CN210405991U

CN210405991U - Many-sided heat dissipation dust collector of power module

Info

Publication number: CN210405991U
Application number: CN201920528565.5U
Authority: CN
Inventors: 徐岸非; 周子槊; 谢忠会; 秦筠婷
Original assignee: Hubei University of Technology
Current assignee: Hubei University of Technology
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-04-24
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a many-sided heat dissipation dust collector of power module, comprising a main body, the cavity has been seted up at the middle part of main part, the main part is in the top of cavity and the equal a set of fixed group of fixedly connected with of bottom inner wall department, fixed group contains four fixed columns, four the one end of fixed column is equipped with same fixed plate, two fixedly connected with power module between the fixed plate, the main part is at one side inner wall department fixedly connected with mount of cavity, one side fixedly connected with motor of mount, the output shaft of motor is equipped with first bevel gear. Compared with the prior art, the utility model discloses a fan can blow off hot-blast, makes power module's upper surface and lower surface homoenergetic keep good heat dispersion, and the device can take out the filter after long-time the use, washs the filtration cotton on the filter, removes the dust, and reuse, and the filter can be automatic pop out among the main part, conveniently takes out.

Description

Many-sided heat dissipation dust collector of power module

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a many-sided heat dissipation dust collector of power module.

Background

With the rapid development of science and technology, computer technology enables people to enter an information society, meanwhile, the development of science and technology also promotes the development of a power supply module technology, the power supply module is a common power supply in people's life, and the power supply module is frequently used in various industries due to the characteristics of lightness and reliability, and is integrated electrical equipment.

Power module is because using electric power operation, internal circuit possess the resistance, so the electric current can make power module generate heat during the use, general power module all only takes the form of upper surface ventilation to cool down for power module, but the cooling effect of this kind of mode is relatively poor, power module moves under being in high temperature for a long time, can lose power module's life-span, power module is after long-time the use, the filter can be infected with a lot of dusts, inconvenient clearance, we have proposed a many-sided heat dissipation dust collector of power module for this.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art that power module's radiating effect is poor, and the filter can be infected with a lot of dust, the shortcoming of inconvenient clearance, and the many-sided heat dissipation dust collector of a power module who provides.

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

a multi-aspect heat dissipation and dust removal device for a power module comprises a main body, wherein a cavity is formed in the middle of the main body, a group of fixing groups are fixedly connected to the inner walls of the top end and the bottom end of the cavity of the main body, each fixing group comprises four fixing columns, one end of each fixing column is provided with the same fixing plate, the power module is fixedly connected between the two fixing plates, a fixing frame is fixedly connected to the inner wall of one side of the cavity of the main body, one side of the fixing frame is fixedly connected with a motor, an output shaft of the motor is provided with a first bevel gear, one end of each fixing plate is provided with a first through hole, the fixing plate is provided with a transmission rod at the first through hole, the transmission rod penetrates through the fixing plate at the first through hole, one end of the transmission rod, the main part is at the equal fixedly connected with fixed body of top and bottom inner wall department of cavity, the one end of fixed body is rotated and is connected with the axis of rotation, the middle part of axis of rotation is equipped with the fan, the other end fixedly connected with fourth bevel gear of axis of rotation, square through-hole has been seted up in the top inner wall department of cavity to the main part, the main part is equipped with the filter in square through-hole department.

Furthermore, a groove is formed in one end of the filter plate, filter cotton is arranged at the groove of the filter plate, and a plurality of ventilation through holes are formed in the inner wall of the filter plate on one side of the groove.

Furthermore, a first groove is formed in the inner wall of one side of the square through hole of the main body, a first spring is arranged in the first groove of the main body, a clamping block is fixedly connected to one end of the first spring, a clamping groove is formed in one side of the filter plate, the clamping block extends into the clamping groove in the first groove, and a rigid line is fixedly connected to one end of the clamping block.

Furthermore, a second groove is formed in one side of the main body, a sliding block is arranged at the second groove of the main body, and the other end of the rigid wire is fixedly connected with the sliding block.

Further, the main part has seted up the bar recess in the bottom inner wall department of cavity, the main part is equipped with the second spring in bar recess department, the top fixedly connected with backup pad of second spring, and the backup pad is in the inside of bar recess, the filter extends to the inside of bar recess in the cavity is inside.

Further, the second bevel gear is located between the two fixing plates, the first bevel gear is meshed with the second bevel gear, and the third bevel gear is meshed with the fourth bevel gear.

Furthermore, a plurality of first strip-shaped through holes are formed in the inner wall of one side of the cavity of the main body, and a plurality of second strip-shaped through holes are formed in the top end and the bottom end of the inner wall of the other side of the cavity of the main body.

The utility model has the advantages that:

1. through setting up fin, motor, transfer line, axis of rotation and fan, make power module's upper surface and lower surface homoenergetic dispel the heat, the heat can be absorbed by the fin, and the fan blows out hot-blast, and the opposite side inhales cold air, makes power module's upper surface and lower surface homoenergetic keep good heat dispersion.

2. Through setting up the filter, crossing cotton, fixture block, slider, first spring and rigidity line, dust among the cold air can be filtered when crossing cotton and filter, and can take out the filter after using for a long time, washs the filtration cotton on the filter, removes the dust, reuse.

3. Through setting up backup pad and second spring, when wasing the filter, the second spring can pop out the filter from among the main part through the backup pad, conveniently takes out, washs.

Compared with the prior art, the utility model discloses a fan can blow off hot-blast, makes power module's upper surface and lower surface homoenergetic keep good heat dispersion, and the device can take out the filter after long-time the use, washs the filtration cotton on the filter, removes the dust, and reuse, and the filter can be automatic pop out among the main part, conveniently takes out.

Drawings

Fig. 1 is a schematic front view of a power module multi-aspect heat dissipation and dust removal device provided by the present invention;

fig. 2 is a schematic side view of a power module multi-aspect heat dissipation and dust removal device provided by the present invention;

FIG. 3 is an enlarged view of the structure of the portion A in FIG. 1 of the multi-aspect heat dissipation and dust removal device for a power module of the present invention;

FIG. 4 is an enlarged view of the structure of the portion B in FIG. 1 of the multi-aspect heat dissipation and dust removal device for a power module of the present invention;

fig. 5 is a structure enlarged view of a portion C in fig. 1 of a power module multi-aspect heat dissipation and dust removal device provided by the present invention.

In the figure: the fan comprises a main body 1, fixing columns 2, radiating fins 3, a fixing plate 4, a filtering plate 5, filtering cotton 6, a transmission rod 7, a rotating shaft 8, a fan 9, a fixing body 10, a fixing frame 11, a motor 12, a first spring 13, a rigid wire 14, a clamping block 15, a sliding block 16, a supporting plate 17 and a second spring 18.

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.

Referring to fig. 1-5, a multi-aspect heat dissipation and dust removal device for a power module comprises a main body 1, and is characterized in that a cavity is formed in the middle of the main body 1, a set of fixing sets is fixedly connected to inner walls of the top end and the bottom end of the cavity of the main body 1, each fixing set comprises four fixing columns 2, one end of each fixing column 2 is provided with the same fixing plate 4, a power module is fixedly connected between the two fixing plates 4, a fixing frame 11 is fixedly connected to the inner wall of one side of the cavity of the main body 1, one side of the fixing frame 11 is fixedly connected with a motor 12, an output shaft of the motor 12 is provided with a first bevel gear, one end of each fixing plate 4 is provided with a first through hole, the fixing plate 4 is provided with a transmission rod 7 at the first through hole, the transmission rod 7 penetrates through the fixing plate, the main part 1 is at the equal fixedly connected with fixed body 10 of the top of cavity and bottom inner wall department, and the one end of fixed body 10 is rotated and is connected with axis of rotation 8, and the middle part of axis of rotation 8 is equipped with fan 9, and the other end fixedly connected with fourth bevel gear of axis of rotation 8, square through hole has been seted up in the top inner wall department of cavity to main part 1, and main part 1 is equipped with filter 5 in square through hole department.

In the utility model, one end of the filter plate 5 is provided with a groove, the filter plate 5 is provided with the filter cotton 6 at the groove, the filter cotton 6 can be taken out from the groove and is convenient to clean, the filter plate 5 is provided with a plurality of ventilation through holes at the inner wall of one side of the groove, the main body 1 is provided with a first groove at the inner wall of one side of the square through hole, the main body 1 is provided with a first spring 13 at the first groove, one end of the first spring 13 is fixedly connected with a clamping block 15, one side of the filter plate 5 is provided with a clamping groove, the clamping block 15 extends to the inside of the clamping groove at the first groove, the clamping block 15 enables the filter plate 5 to be inserted into the main body 1 and can not be taken out, one end of the clamping block 15 is fixedly connected with a rigid line 14, one side of the main body 1 is provided with a second groove, the main body 1 is, the slider 16 can drive the fixture block 15 and remove, the main part 1 has seted up the bar recess in the bottom inner wall department of cavity, main part 1 is equipped with second spring 18 in bar recess department, the top fixedly connected with backup pad 17 of second spring 18, and backup pad 17 is in the inside of bar recess, filter 5 extends to the inside of bar recess in the cavity is inside, second spring 18 can pop out filter 5 from main part 1 through backup pad 17, second bevel gear is in between two fixed plates 4, first bevel gear and second bevel gear meshing, third bevel gear and fourth bevel gear meshing, make motor 12 can drive two fans 9 simultaneously and rotate, a plurality of first bar through-holes have been seted up in one side inner wall department of cavity to main part 1, a plurality of second bar through-holes have all been seted up in the top and the bottom department of the opposite side inner wall of cavity to main part 1.

The working principle is as follows: when the device radiates, the JL-12ZN20-236 type motor 12 drives the transmission rod 7 to rotate through the first bevel gear and the second bevel gear, the transmission rod 7 drives the rotating shaft 8 to rotate through the third bevel gear and the fourth bevel gear, the rotating shaft 8 drives the fan 9 to rotate, the fan 9 blows air inside the device out of the main body 1, cold air enters from the other side of the main body 1, after being filtered by the filter plate 5 and the filter cotton 6, dust is taken away by the filtered cold air through the radiating fins 3, and then the dust is sent out of the main body 1 through the fan 9.

When cleaning filter 5, press slider 16, slider 16 drives the motion of rigidity line 14, and rigidity line 14 drives fixture block 15 and removes, and first spring 13 of fixture block 15 compression, fixture block 15 leave the draw-in groove of filter 5, and at this moment, second spring 18 promotes backup pad 17 and rises, and backup pad 17 drives filter 5 and rises, and filter 5 pops out main part 1, and filter 5 can take out and wash.

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.

Claims

1. A power module multi-aspect heat dissipation and dust removal device comprises a main body (1) and is characterized in that a cavity is formed in the middle of the main body (1), a group of fixing groups are arranged on the inner walls of the top end and the bottom end of the cavity of the main body (1), each fixing group comprises four fixing columns (2), one end of each fixing column (2) is provided with the same fixing plate (4), a power module is arranged between every two fixing plates (4), a fixing frame (11) is arranged on the inner wall of one side of the cavity of the main body (1), a motor (12) is arranged on one side of the fixing frame (11), an output shaft of the motor (12) is provided with a first bevel gear, one end of each fixing plate (4) is provided with a first through hole, a transmission rod (7) is arranged at the first through hole of each fixing plate (4), and the fixing plates (4) penetrate through the fixing, the one end of transfer line (7) is equipped with the second bevel gear, the other end of transfer line (7) is equipped with third bevel gear, main part (1) all is equipped with stationary body (10) in the top of cavity and bottom inner wall department, the one end of stationary body (10) is rotated and is connected with axis of rotation (8), the middle part of axis of rotation (8) is equipped with fan (9), the other end of axis of rotation (8) is equipped with fourth bevel gear, square through-hole has been seted up in the top inner wall department of cavity in main part (1), main part (1) is equipped with filter (5) in square through-hole department.

2. The multi-aspect heat dissipation and dust removal device for the power supply module as claimed in claim 1, wherein one end of the filter plate (5) is provided with a groove, the filter plate (5) is provided with filter cotton (6) at the groove, and the filter plate (5) is provided with a plurality of ventilation through holes at the inner wall of one side of the groove.

3. The multi-aspect heat dissipation and dust removal device for the power supply module as claimed in claim 2, wherein the main body (1) is provided with a first groove at an inner wall of one side of the square through hole, the main body (1) is provided with a first spring (13) at the first groove, one end of the first spring (13) is provided with a clamping block (15), one side of the filter plate (5) is provided with a clamping groove, the clamping block (15) extends to the inside of the clamping groove at the first groove, and one end of the clamping block (15) is provided with a rigid wire (14).

4. The multi-aspect heat dissipation and dust removal device for the power supply module as claimed in claim 3, wherein a second groove is formed in one side of the main body (1), a sliding block (16) is arranged at the second groove of the main body (1), and the other end of the rigid wire (14) is fixedly connected with the sliding block (16).

5. The multi-aspect heat dissipation and dust removal device for the power supply module as claimed in claim 4, wherein the main body (1) is provided with a strip-shaped groove at the inner wall of the bottom end of the cavity, the main body (1) is provided with a second spring (18) at the strip-shaped groove, the top end of the second spring (18) is provided with a support plate (17), the support plate (17) is located inside the strip-shaped groove, and the filter plate (5) extends to the inside of the strip-shaped groove inside the cavity.

6. The multi-aspect heat dissipation and dust removal device for the power supply module as claimed in claim 5, wherein a second bevel gear is disposed between the two fixing plates (4), the first bevel gear is engaged with the second bevel gear, and the third bevel gear is engaged with the fourth bevel gear.

7. The multi-aspect heat dissipation and dust removal device for the power supply module as claimed in claim 6, wherein the main body (1) is provided with a plurality of first strip-shaped through holes at an inner wall of one side of the cavity, and the main body (1) is provided with a plurality of second strip-shaped through holes at top and bottom ends of an inner wall of the other side of the cavity.