CN218416032U

CN218416032U - Motor casing that radiating effect is good

Info

Publication number: CN218416032U
Application number: CN202222269693.7U
Authority: CN
Inventors: 王卓星
Original assignee: Zhuoerbo Ningbo Precision Dynamo Electric Co ltd
Current assignee: Zhuoerbo Ningbo Precision Dynamo Electric Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-31
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to a motor housing technical field just discloses a motor housing that radiating effect is good, including the casing main part, the fixed surface of casing main part is connected with the tube-shape fin, the fixed surface of casing main part is connected with first connecting plate, the hollow section of thick bamboo of one side fixedly connected with of tube-shape fin is kept away from to first connecting plate, the equal fixedly connected with second connecting plate in surface of one side of tube-shape fin and casing main part is kept away from to hollow section of thick bamboo. The utility model discloses a set up first connecting plate, hollow section of thick bamboo, second connecting plate, gas pocket, spliced pole, box body, fixed column, installing support, fan and trachea, wherein, when the fan was opened, make the air in the hollow section of thick bamboo blow off through the gas pocket through the fan, then, make the dust can't adsorb on the tube-shape fin through the air current, and then prevent to have the heat dispersion that more dust leads to the tube-shape fin to reduce because of the adsorption on the tube-shape fin.

Description

Motor casing that radiating effect is good

Technical Field

The utility model relates to a motor housing technical field especially relates to a motor housing that the radiating effect is good.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law, and mainly comprises two parts: the stationary part is called the stator and the rotating part is called the rotor. In addition, the fan also comprises an end cover, a fan, a cover shell, a base, a junction box and the like. At present, in order to make the inside heat of motor dispel fast, can set up the fin on motor housing usually, make the inside heat of motor can transmit to the motor outside fast through the fin, thereby make the inside temperature of motor reduce, nevertheless because the dust in the air can directly adsorb on motor housing's fin, and, after the dust adsorbs on the fin, can cause the influence to the heat-sinking capability of fin, and then when using the motor, often can be because of the last more dust that adsorbs of motor housing, and lead to motor housing's heat-sinking capability to reduce.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, because dust in the air can directly adsorb on motor housing's radiator to, after the dust adsorbs on the radiator, can cause the influence to the heat-sinking capability of radiator, and then when using the motor, often can adsorb because of motor housing has more dust, and lead to motor housing's heat-sinking capability to reduce, and the motor housing that the radiating effect is good who provides.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a motor housing that radiating effect is good, includes the casing main part, the fixed surface of casing main part is connected with the tube-shape fin, the fixed surface of casing main part is connected with first connecting plate, the hollow section of thick bamboo of one side fixedly connected with of tube-shape fin is kept away from to first connecting plate, the hollow section of thick bamboo is kept away from one side of tube-shape fin and the equal fixedly connected with second connecting plate in surface of casing main part, the gas pocket has been seted up to the inside of first connecting plate, the last fixed surface of hollow section of thick bamboo is connected with the spliced pole, the last fixed surface of spliced pole is connected with the box body, the equal fixedly connected with fixed column in both sides around the box body, the surface of fixed column and the surface of box body all laminate and are provided with the installing support, the inner wall fixedly connected with fan of installing support, the bottom of box body and the equal fixed intercommunication of the upper surface of hollow section of thick bamboo have the trachea.

Preferably, the installing support includes the apron, the bottom fixedly connected with spacing ring of apron, the inner wall of spacing ring and the bottom of apron all with the surface contact of box body, the mounting hole has been seted up to the inside of apron, the inner wall of mounting hole is connected with the fixed surface of fan, the surface of apron and the surface of spacing ring all laminate and are provided with the U-shaped plate, the draw-in groove has been seted up to the side of U-shaped plate, the inner wall of draw-in groove and the surface contact of fixed column, the last fixed surface of U-shaped plate is connected with first hollow block, the first spring of inner wall fixedly connected with of first hollow block, the surface of first spring and the equal fixedly connected with second hollow block of upper surface of apron.

Preferably, the inner wall of the hollow cylinder and the surface of the casing main body are fixedly connected with baffle plates, the baffle plates are located between the air pipe and the first connecting plate, tapered holes are formed in the baffle plates, steel balls are attached to the inner walls of the tapered holes, and the side faces of the steel balls and the side faces of the second connecting plate are fixedly connected with second springs.

Preferably, the elastic force of the first spring is greater than the sum of the gravity of the U-shaped plate and the gravity of the first hollow block.

Preferably, the elastic force of the second spring is greater than the gravity of the steel ball.

Preferably, the centers of the tapered hole, the steel ball, the second spring and the air pipe are all on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses a set up first connecting plate, hollow section of thick bamboo, the second connecting plate, the gas pocket, the spliced pole, a box bod, the fixed column, the installing support, fan and trachea, wherein, when the fan is opened, make the air in the hollow section of thick bamboo blow off through the fan, then, make the dust can't adsorb on the tube-shape fin through the air current, and then prevent to have the heat dispersion reduction that more dust leads to the tube-shape fin because of the adsorption on the tube-shape fin, and simultaneously, through installing support and fixed column cooperation, it is comparatively convenient when the dismouting to make the fan on this motor casing, and then the maintenance person of being convenient for maintains the fan of damage.

(2) The utility model discloses a set up the baffle, the bell mouth, steel ball and second spring, wherein, when atmospheric pressure in the hollow cylinder is less than the pulling force of second spring to the steel ball, make steel ball and bell mouth in close contact with through the second spring, and close the bell mouth through the steel ball, when atmospheric pressure in the hollow cylinder is greater than the pulling force of second spring to the steel ball, make steel ball and bell mouth separation through atmospheric pressure, and make the air velocity in every bell mouth equal, and then through the baffle, the bell mouth, the cooperation of steel ball and second spring, air in the hollow cylinder can be even blows on the tube-shape fin.

Drawings

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

fig. 2 is a front view of the structure of the present invention;

fig. 3 is a side view of a first connecting plate of the present invention;

fig. 4 is a schematic view of the mounting bracket of the present invention;

fig. 5 is a side view of the baffle of the present invention.

In the figure: 1. a case main body; 2. a cylindrical heat sink; 3. a first connecting plate; 4. a hollow cylinder; 5. a second connecting plate; 6. air holes; 7. connecting columns; 8. a box body; 9. fixing a column; 10. mounting a bracket; 101. a cover plate; 102. a limiting ring; 103. mounting holes; 104. a U-shaped plate; 105. a card slot; 106. a first hollow block; 107. a first spring; 108. a second hollow block; 11. a fan; 12. an air pipe; 13. a baffle plate; 14. a tapered hole; 15. steel balls; 16. a second spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a motor housing with a good heat dissipation effect comprises a housing main body 1, a cylindrical heat sink 2 is fixedly connected to the surface of the housing main body 1, a first connecting plate 3 is fixedly connected to the surface of the housing main body 1, one side of the cylindrical heat sink 2, away from the first connecting plate 3, of the first connecting plate 3 is fixedly connected to an air cylinder 4, one side of the air cylinder 4, away from the cylindrical heat sink 2, and a second connecting plate 5 is fixedly connected to the surface of the housing main body 1, an air hole 6 is formed in the first connecting plate 3, air in the air cylinder 4 can be blown out through the air hole 6, a connecting column 7 is fixedly connected to the upper surface of the air cylinder 4, a box body 8 is fixedly connected to the upper surface of the connecting column 7, fixed columns 9 are fixedly connected to the front side and the rear side of the box body 8, a mounting bracket 10 is arranged on the surface of the fixing column 9 and the surface of the box body 8 in a fitting mode, a fan 11 is fixedly connected to the inner wall of the mounting bracket 10, an air pipe 12 is fixedly connected to the bottom of the box body 8 and the upper surface of the air cylinder 4, and an air pipe 12 is fixedly connected to the box body 8, and the air in the air pipe 4 can circulate through the air pipe 12.

The mounting bracket 10 comprises a cover plate 101, a limiting ring 102 is fixedly connected to the bottom of the cover plate 101, the inner wall of the limiting ring 102 and the bottom of the cover plate 101 are in contact with the surface of the box body 8, after the limiting ring 102 is sleeved on the box body 8, the cover plate 101 cannot horizontally move on the box body 8 through the limiting ring 102, a mounting hole 103 is formed in the cover plate 101, the inner wall of the mounting hole 103 is fixedly connected with the surface of the fan 11, a U-shaped plate 104 is arranged on the surface of the cover plate 101 and the surface of the limiting ring 102 in a fit mode, a clamping groove 105 is formed in the side face of the U-shaped plate 104, the inner wall of the clamping groove 105 is in contact with the surface of the fixing column 9, a first hollow block 106 is fixedly connected to the upper surface of the U-shaped plate 104, a first spring 107 is fixedly connected to the inner wall of the first hollow block 106, a second hollow block 108 is fixedly connected to the surface of the first spring 107 and the upper surface of the cover plate 101, the elastic force of the first spring 107 is greater than the gravity of the U-shaped plate 104 and the clamping groove 106, when the clamping groove 105 is in contact with the fixing column 9, the fixing column 9 cannot be automatically separated from the clamping groove 105, and the fixing column 9, and the cover plate 101 are in contact with the box body, and can be separated from the fixing column 9, and the box body, when the fixing column 101, and the fixing column 9 are separated from the box body, and the fixing column, and the box body can be separated from the box body 8.

Example two:

referring to fig. 1 to 5, a baffle 13 is fixedly connected to both an inner wall of a hollow cylinder 4 and a surface of a housing main body 1, the baffle 13 is located between an air pipe 12 and a first connecting plate 3, a tapered hole 14 is formed in the baffle 13, a steel ball 15 is attached to an inner wall of the tapered hole 14, a second spring 16 is fixedly connected to both a side surface of the steel ball 15 and a side surface of a second connecting plate 5, an elastic force of the second spring 16 is greater than a gravity of the steel ball 15, centers of the tapered hole 14, the steel ball 15, the second spring 16 and the air pipe 12 are all on the same horizontal line, the baffle 13, the tapered hole 14, the steel ball 15 and the second spring 16 are arranged, wherein when air pressure in the hollow cylinder 4 is less than a pulling force of the second spring 16 on the steel ball 15, the second spring 16 makes the steel ball 15 closely contact with the tapered hole 14, the tapered hole 14 is closed by the steel ball 15, when the air pressure in the hollow cylinder 4 is greater than the pulling force of the second spring 16 on the steel ball 15, the steel ball 15 is separated from the air pressure in the hollow cylinder 14, air flow velocity in each tapered hole 14 is equal, and air flow of the hollow cylinder 4 is uniformly blown by the second spring 13, and the cylindrical heat sink 2.

The utility model discloses in, the user when using this motor casing, make the heat of casing main part 1 reduce through tube-shape fin 2, then, through opening fan 11, make the atmospheric pressure increase in the hollow section of thick bamboo 4, when atmospheric pressure in the hollow section of thick bamboo 4 is greater than the pulling force of second spring 16 to steel ball 15, make steel ball 15 and bell mouth 14 separate through atmospheric pressure, and make the air velocity in every bell mouth 14 equal, at this moment, air in the hollow section of thick bamboo 4 passes through gas pocket 6 even blowing on tube-shape fin 2, when fan 11 damages, through promoting U-shaped plate 104, make distance increase between U-shaped plate 104 and the fan 11, draw-in groove 105 and fixed column 9 after-separating on U-shaped plate 104, through rebound apron 101, can dismantle fan 11 from box body 8, after fan 11 maintenance is accomplished, place apron 101 on box body 8, and through the elasticity of first spring 107, make in close contact between draw-in groove 105 and the fixed column 9, at this moment, through draw-in groove 105, fixed column 9 and spacing ring 102's cooperation, can fix fan 11 on box body 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a motor casing that radiating effect is good, includes casing main part (1), its characterized in that, the fixed surface of casing main part (1) is connected with tube-shape fin (2), the fixed surface of casing main part (1) is connected with first connecting plate (3), one side fixedly connected with hollow section of thick bamboo (4) of tube-shape fin (2) are kept away from in first connecting plate (3), one side of tube-shape fin (2) and the equal fixedly connected with second connecting plate (5) in surface of casing main part (1) are kept away from in hollow section of thick bamboo (4), gas pocket (6) have been seted up to the inside of first connecting plate (3), the last fixed surface of hollow section of thick bamboo (4) is connected with spliced pole (7), the last fixed surface of spliced pole (7) is connected with box body (8), the equal fixedly connected with fixed column (9) in both sides around box body (8), the surface of fixed column (9) and the surface of box body (8) all laminate and be provided with installing support (10), the inner wall fixedly connected with fan (11) of installing support (10), the bottom of box body (8) and the upper surface of hollow section of thick bamboo (4) all are fixed with trachea (12).

2. The motor casing with the good heat dissipation effect according to claim 1, wherein the mounting bracket (10) comprises a cover plate (101), a limiting ring (102) is fixedly connected to the bottom of the cover plate (101), the inner wall of the limiting ring (102) and the bottom of the cover plate (101) are both in contact with the surface of the box body (8), a mounting hole (103) is formed in the cover plate (101), the inner wall of the mounting hole (103) is fixedly connected with the surface of the fan (11), a U-shaped plate (104) is arranged on the surface of the cover plate (101) and the surface of the limiting ring (102) in a fitting manner, a clamping groove (105) is formed in the side surface of the U-shaped plate (104), the inner wall of the clamping groove (105) is in contact with the surface of the fixing column (9), a first hollow block (106) is fixedly connected to the upper surface of the U-shaped plate (104), a first spring (107) is fixedly connected to the inner wall of the first hollow block (106), and a second hollow block (108) is fixedly connected to the surface of the first spring (107) and the upper surface of the cover plate (101).

3. The motor casing with the good heat dissipation effect as recited in claim 1, wherein the inner wall of the hollow cylinder (4) and the surface of the casing main body (1) are both fixedly connected with a baffle (13), the baffle (13) is located between the air pipe (12) and the first connecting plate (3), a tapered hole (14) is formed in the baffle (13), a steel ball (15) is attached to the inner wall of the tapered hole (14), and a second spring (16) is fixedly connected to the side surface of the steel ball (15) and the side surface of the second connecting plate (5).

4. The motor casing with good heat dissipation effect as claimed in claim 2, wherein the elastic force of the first spring (107) is greater than the sum of the gravity of the U-shaped plate (104) and the gravity of the first hollow block (106).

5. The motor casing with good heat dissipation effect as recited in claim 3, wherein the elastic force of the second spring (16) is greater than the gravity of the steel ball (15).

6. The motor casing with good heat dissipation effect as recited in claim 3, wherein the centers of the tapered hole (14), the steel ball (15), the second spring (16) and the air pipe (12) are all on the same horizontal line.