CN213403961U

CN213403961U - Heat dissipation type motor driver

Info

Publication number: CN213403961U
Application number: CN202022565211.3U
Authority: CN
Inventors: 王�琦; 王国权; 张磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-08
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a heat dissipation type motor driver, which comprises a driver body, heat dissipation holes are symmetrically formed at two ends of the driver body, a first fan is fixed on the inner wall of each heat dissipation hole, a filtering mechanism for preventing dust from entering the inside of the driver body is fixed at one side of the driver body, a dust removing mechanism for cleaning dust accumulated on the filtering mechanism is symmetrically fixed at one end of the driver body close to the filtering mechanism, the filtering mechanism comprises a filtering plate, a first filtering net, a rack, a first motor and a gear, a filtering plate is slidably connected at one side of the outer wall of the driver body, the first filtering net is symmetrically fixed at two ends of the filtering plate, the first filtering net on the filtering plate is matched with the heat dissipation holes at one side of the driver body close to the filtering plate, the utility model can effectively carry out heat dissipation work on the motor driver, meanwhile, the phenomenon that the motor driver is poor in heat dissipation due to the fact that the heat dissipation filter screen is blocked by dust can be effectively avoided.

Description

Heat dissipation type motor driver

Technical Field

The utility model relates to a motor driver technical field specifically is a heat dissipation type motor driver.

Background

The motor driver is an actuating mechanism for converting electric pulse into angular displacement, when the driver receives a pulse signal, it drives the motor to rotate according to the set direction, when the general switch or electronic element can not be used as the switch for controlling the motor, the driver is added to control the motor, the driver can also be used for regulating the speed of the motor by controlling the pulse frequency, and controlling the forward and reverse rotation of the motor.

The common tricycle in the market uses the motor to drive the tricycle, so a motor driver is required to be additionally arranged to control the speed of the tricycle and the forward and reverse of the tricycle, in reality, the tricycle is mostly in a big dust environment, so that dust is likely to accumulate in the tricycle body and the interior of the tricycle, while the motor driver needs to maintain good heat dissipation when in use, the conventional motor driver usually has heat dissipation holes at two ends of the casing, and the heat dissipation is performed by a heat dissipation fan, and a filter screen is fixed at one side of the air inlet, but the filter screen can cause dust blockage in a short time due to extremely large dust when the tricycle is used, and a large amount of dust is attached to the filter screen, so that the air in the motor driver can not circulate, and further, the motor driver cannot dissipate heat, so that the motor driver is likely to be damaged. To this end, we propose a heat dissipation type motor driver.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type motor driver to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation type motor driver, includes the driver body, the louvre has been seted up to the both ends symmetry of driver body, the inner wall of louvre is fixed with first fan, one side of driver body is fixed with and avoids the dust to get into the inside filtering mechanism of driver body, the one end symmetry that the driver body is close to filtering mechanism is fixed with the dust removal mechanism who is used for clearing up the dust that accumulates on the filtering mechanism.

Preferably, filtering mechanism includes filter, first filter screen, rack, first motor and gear, one side sliding connection of driver body outer wall has the filter, the both ends symmetry of filter is fixed with first filter screen, the louvre that is close to filter one side on a first filter screen on the filter and the driver body cooperatees, the top of filter is fixed with the rack, the one end that driver body upper surface is close to the filter is fixed with first motor, the output of first motor is fixed with the gear, the gear is connected with rack toothing.

Preferably, the dust removing mechanism comprises a dust hood, a screw rod, a second motor, a threaded sleeve, a dust removing plate, a soft hairbrush, a vibration motor, a collecting box, a guide pipe, a second filter screen and a second fan, wherein the dust hood is symmetrically fixed on two sides of one end, close to the filter plate, of the driver body, the first filter screen, far away from one end of the first motor, on the filter plate is positioned on the inner side of the dust hood on one side of the driver body, one side of the middle part of the dust hood is rotatably connected with the screw rod through a bearing, the second motor is fixed on one side, close to the screw rod, of the top of the dust hood, the top of the screw rod penetrates through the dust hood and is fixed with the output end of the second motor, one end of the screw rod is in threaded connection with the threaded sleeve, the threaded sleeve is slidably connected with the inner wall of the dust hood, the utility model discloses a dust removal device, including driver body, dust removal board, pipe, first filter screen, the one side symmetry that the pappus brush was kept away from to the dust removal board is fixed with vibrating motor, the pappus brush cooperatees with first filter screen, the one end that the bottom of driver body is close to the filter is fixed with collects the box, two the bottom of dust excluding hood all is linked together through pipe and collection box, the middle part that the pipe one side was kept away from to the collection box is fixed with the second filter screen, the middle part that the pipe one side outer wall.

Preferably, slide rails are symmetrically fixed on one side of the driver body close to the filter plate, slide grooves are symmetrically formed on one side of the filter plate close to the slide rails, and the slide rails are in sliding connection with the slide grooves.

Preferably, the top of the driver body is fixed with heat radiating fins at equal intervals.

Preferably, the two sides of the driver body are symmetrically fixed with mounting seats.

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

when the utility model is used, the two first fans are driven, so that air is blown into the driver body under the driving of the first fan close to one side of the filter plate, and then heat inside the driver body is carried out from the driver body under the driving of the first fan far away from one side of the filter plate, thereby completing the heat dissipation of the driver body, meanwhile, the air blown into the driver body can remove dust under the filtering of the first filter screen, thereby avoiding the dust from entering the inner side of the driver body, and after a certain amount of dust on the first filter screen close to one end of the heat dissipation hole on the filter plate is accumulated, the first motor is driven, and then the gear is driven to rotate, thereby driving the rack to move to one side of the dirty first filter screen, further driving the filter plate to move to one side of the dirty first filter screen, until the position of the clean first filter screen far away from one side of the dirty first filter screen on the heat dissipation hole is, and then the dust filtering work of the heat-dissipating air is completed through the clean first filter screen, the dirty first filter screen moves to the dust hood on the driver body near one side of the dirty first filter screen under the driving of the first motor, and then the second motor is driven, and then the screw rod is driven to rotate, and further the threaded sleeve is driven to move up and down, so that the dust-removing plate is driven to move up and down, thereby the soft brush performs the dust-removing work along the surface of the dirty first filter screen, and simultaneously the vibration motor is driven, the dust on the dirty first filter screen is cleaned up through the vibration soft brush, and simultaneously the dust-removing plate continuously moves up and down in a reciprocating way, the dirty first filter screen is thoroughly cleaned, and the second fan works while removing the dust, so that the negative pressure is formed at the second fan, and the cleaned dust enters the collecting box along the guide pipe, the utility model discloses a heat-dissipating work can be effectively performed on the motor driver, meanwhile, the phenomenon that the motor driver is poor in heat dissipation due to the fact that the heat dissipation filter screen is blocked by dust can be effectively avoided.

Drawings

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

FIG. 2 is a schematic structural view of the filtering mechanism of the present invention;

FIG. 3 is an enlarged view of the point A of the present invention;

FIG. 4 is a schematic structural view of a dust removing mechanism of the present invention;

FIG. 5 is a second schematic structural view of a dust removing mechanism of the present invention;

FIG. 6 is an enlarged view of the point B of the present invention;

FIG. 7 is a third schematic view of the dust removing mechanism of the present invention;

fig. 8 is a schematic view of the position structure of the collecting box of the present invention.

In the figure: 1. a driver body; 2. heat dissipation holes; 3. a first fan; 4. a filtering mechanism; 41. a filter plate; 42. a first filter screen; 43. a rack; 44. a first motor; 45. a gear; 5. a dust removal mechanism; 51. a dust hood; 52. a screw; 53. a second motor; 54. a threaded sleeve; 55. a dust removal plate; 56. a soft brush; 57. a vibration motor; 58. a collection box; 59. a conduit; 510. a second filter screen; 511. a second fan; 6. a slide rail; 7. a chute; 8. a heat dissipation sheet; 9. and (7) mounting a seat.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a heat dissipation type motor driver, includes driver body 1, louvre 2 has been seted up to the both ends symmetry of driver body 1, louvre 2's inner wall is fixed with first fan 3, one side of driver body 1 is fixed with avoids the dust to get into the inside filter mechanism 4 of driver body 1, driver body 1 is close to the one end symmetry of filter mechanism 4 and is fixed with the dust removal mechanism 5 that is used for clearing up the dust of accumulation on the filter mechanism 4.

Referring to fig. 2, the filter mechanism 4 includes a filter plate 41, a first filter screen 42, a rack 43, a first motor 44 and a gear 45, the filter plate 41 is slidably connected to one side of the outer wall of the driver body 1, the first filter screen 42 is symmetrically fixed to two ends of the filter plate 41, the first filter screen 42 on the filter plate 41 is matched with the heat dissipation hole 2 on the driver body 1 near one side of the filter plate 41, the rack 43 is fixed to the top of the filter plate 41, the first motor 44 is fixed to one end of the upper surface of the driver body 1 near the filter plate 41, the gear 45 is fixed to the output end of the first motor 44, the gear 45 is engaged with the rack 43, so as to prevent dust from being brought into the driver body 1 when the driver body 1 dissipates heat, and meanwhile, the first filter screen 42 can be replaced in time when the first filter screen 42 is full of dust to work, avoid causing the driver body 1 internal heat dissipation badly because of the dust jam.

Referring to fig. 4, 5, 6, 7 and 8, the dust removing mechanism 5 includes a dust removing cover 51, a screw 52, a second motor 53, a threaded sleeve 54, a dust removing plate 55, a soft brush 56, a vibrating motor 57, a collecting box 58, a duct 59, a second filter screen 510 and a second fan 511, the dust removing cover 51 is symmetrically fixed on both sides of one end of the driver body 1 close to the filter plate 41, the first filter screen 42 on the filter plate 41 far from one end of the first motor 44 is located inside the dust removing cover 51 on one side of the driver body 1, one side of the middle portion of the dust removing cover 51 is rotatably connected with the screw 52 through a bearing, the second motor 53 is fixed on one side of the top of the dust removing cover 51 close to the screw 52, the top of the screw 52 passes through the dust removing cover 51 to be fixed with the output end of the second motor 53, one end of the screw 52 is threadedly connected with the threaded sleeve 54, the threaded sleeve 54 is slidably connected with, the end of the threaded sleeve 54 far away from the screw 52 is fixed with a dust removing plate 55, one side of the dust removing plate 55 close to the filter plate 41 is fixed with a fur brush 56 at equal intervals, one side of the dust removing plate 55 far away from the fur brush 56 is symmetrically fixed with a vibration motor 57, the fur brush 56 is matched with the first filter screen 42, one end of the bottom of the driver body 1 close to the filter plate 41 is fixed with a collection box 58, the bottoms of the two dust removing covers 51 are communicated with the collection box 58 through a guide pipe 59, the middle part of the collection box 58 far away from one side of the guide pipe 59 is fixed with a second filter screen 510, and the middle part of the outer wall of the collection box 58 far away from one side of the guide pipe 59 is fixed with a second fan 511, so that dust accumulated on the first filter screen 42 can be effectively cleaned, and the phenomenon that heat in the driver body 1 can not.

Referring to fig. 3, the side of the driver body 1 close to the filter plate 41 is symmetrically fixed with slide rails 6, the side of the filter plate 41 close to the slide rails 6 is symmetrically provided with slide grooves 7, and the slide rails 6 are slidably connected with the slide grooves 7, so as to facilitate the movement of the filter plate 41.

Referring to fig. 1, the top of the driver body 1 is equidistantly fixed with heat dissipation fins 8, which can further dissipate heat of the driver body 1.

Referring to fig. 1, the two sides of the driver body 1 are symmetrically fixed with mounting seats 9, which can facilitate mounting of the driver body 1.

The working principle is as follows: during the use, through driving two first fans 3, make the air blow to inside driver body 1 under the drive of the first fan 3 that is close to filter 41 one side, and then carry the inside heat of driver body 1 and take out in driver body 1 under the drive of the first fan 3 of keeping away from filter 41 one side, thereby accomplish the heat dissipation to driver body 1, the inside air of blowing in driver body 1 simultaneously can get rid of the dust under the filtration of first filter screen 42, avoid the dust to get into driver body 1 inboard, and after the dust accumulation volume on the first filter screen 42 that 41 is close to louvre 2 one end on the filter, through driving first motor 44, and then drive gear 45 and rotate, thereby drive rack 43 and remove to one side of dirty first filter screen 42, and then drive filter 41 and remove to one side of dirty first filter screen 42, until the position of keeping away from clean first filter screen 42 one side on filter 41 moves to with louvre 2 mutually Correspondingly, the dust filtering work of the air with heat dissipation is further completed through the clean first filter screen 42, and the dirty first screen 42 is driven by the first motor 44 to move into the dust hood 51 on the side of the drive body 1 adjacent to the dirty first screen 42, thereby driving the second motor 53, further driving the screw 52 to rotate, further driving the threaded sleeve 54 to move up and down, thereby moving the dust removing plate 55 up and down, so that the fur brush 56 performs a dust brushing work along the surface of the dirty first filter net 42, at the same time, the vibration motor 57 is driven to clean up the dust on the dirty first filter screen 42 by vibrating the soft brush 56, and the dust removing plate 55 continuously reciprocates up and down, the first filter 42, which is dirty, is completely dusted, and the second fan 511 is operated while the dust is being dusted, so that a negative pressure is formed at the second fan 511 to allow the cleaned dust to enter into the collection box 58 along the duct 59.

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.

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

Claims

1. The utility model provides a heat dissipation type motor driver, includes driver body (1), its characterized in that: louvre (2) have been seted up to the both ends symmetry of driver body (1), the inner wall of louvre (2) is fixed with first fan (3), one side of driver body (1) is fixed with avoids the dust to get into inside filtering mechanism (4) of driver body (1), one end symmetry that driver body (1) is close to filtering mechanism (4) is fixed with dust removal mechanism (5) that are used for clearing up the dust of accumulation on filtering mechanism (4).

2. The heat dissipation type motor driver as set forth in claim 1, wherein: filtering mechanism (4) include filter (41), first filter screen (42), rack (43), first motor (44) and gear (45), one side sliding connection of driver body (1) outer wall has filter (41), the both ends symmetry of filter (41) is fixed with first filter screen (42), louvre (2) that are close to filter (41) one side on first filter screen (42) and the driver body (1) on filter (41) cooperate, the top of filter (41) is fixed with rack (43), the one end that driver body (1) upper surface is close to filter (41) is fixed with first motor (44), the output of first motor (44) is fixed with gear (45), gear (45) are connected with rack (43) meshing.

3. The heat dissipation type motor driver as set forth in claim 2, wherein: the dust removal mechanism (5) comprises a dust removal cover (51), a screw rod (52), a second motor (53), a threaded sleeve (54), a dust removal plate (55), a soft hairbrush (56), a vibration motor (57), a collection box (58), a guide pipe (59), a second filter screen (510) and a second fan (511), wherein the dust removal cover (51) is symmetrically fixed at the two sides of one end, close to the filter plate (41), of the driver body (1), the first filter screen (42), far away from one end of the first motor (44), on the filter plate (41), is located on the inner side of the dust removal cover (51) on one side of the driver body (1), the screw rod (52) is rotatably connected to one side of the middle part of the dust removal cover (51) through a bearing, the second motor (53) is fixed at one side, close to the screw rod (52), of the top of the screw rod (52), the dust removal cover (51) is passed through at the top of the, the one end threaded connection of screw rod (52) has threaded sleeve (54), the inner wall sliding connection of threaded sleeve (54) and dust excluding hood (51), the one end that screw rod (52) were kept away from in threaded sleeve (54) is fixed with dust removal board (55), one side equidistance that dust removal board (55) are close to filter (41) is fixed with pappus brush (56), one side symmetry that pappus brush (56) were kept away from in dust removal board (55) is fixed with vibrating motor (57), pappus brush (56) cooperate with first filter screen (42), the one end that the bottom of driver body (1) is close to filter (41) is fixed with collection box (58), two the bottom of dust excluding hood (51) all is linked together through pipe (59) and collection box (58), the middle part that pipe (59) one side was kept away from in collection box (58) is fixed with second filter screen (510), the middle part that pipe (59) one side outer wall was kept away from in collection box (58) is fixed with second fan (511).

4. The heat dissipation type motor driver as set forth in claim 3, wherein: the novel filter driver is characterized in that sliding rails (6) are symmetrically fixed on one side, close to the filter plate (41), of the driver body (1), sliding grooves (7) are symmetrically formed in one side, close to the sliding rails (6), of the filter plate (41), and the sliding rails (6) are connected with the sliding grooves (7) in a sliding mode.

5. The heat dissipation type motor driver as set forth in claim 4, wherein: the top of the driver body (1) is fixed with heat radiating fins (8) at equal intervals.

6. The heat dissipation type motor driver as set forth in claim 5, wherein: the two sides of the driver body (1) are symmetrically fixed with mounting seats (9).