CN211831615U

CN211831615U - Domestic appliance heat dissipation dust collector

Info

Publication number: CN211831615U
Application number: CN202020151740.6U
Authority: CN
Inventors: 刘康利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-10-30
Anticipated expiration: 2030-02-04

Abstract

The utility model belongs to the technical field of domestic appliance, especially, domestic appliance heat dissipation dust collector, including the box body and through the motor of bolt fixed connection in the box body, the both sides of box body are the opening setting, it has flabellum and pinion to fix the cup joint on the output shaft of motor, the slide bar has been cup jointed in the rotation on the output shaft of motor, one side of slide bar is rotated and is connected with the gear wheel that two symmetries set up, two gear wheels are the symmetry setting based on the pinion, and two gear wheels all mesh with the pinion mutually, the hole of blowing that the multiunit slope set up is seted up to one side of gear wheel, the welding of one side central part of gear wheel has the transmission shaft, the transmission shaft rotates. The utility model has the advantages of reasonable design, wind-force can be even blow the all directions in the domestic appliance shell, reduce the dead angle of blowing, effectively blow off the dust on domestic appliance interior component surface, improved the radiating effect, avoid domestic appliance's the overheated damage of component and the fire.

Description

Domestic appliance heat dissipation dust collector

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a household appliances heat dissipation dust collector.

Background

Domestic appliance is more and more, and the rate of utilization is more and more frequent, and domestic appliance is inside very easily to fall into the dust, and a large amount of dust can lead to the unable normal use of household electrical appliances, and the present cleaning method to dust in the household electrical appliances is for dismantling household electrical appliances greatly, washs the processing to household electrical appliance inside, wastes time and energy. Chinese patent through retrieval grant publication No. CN205463437U discloses a domestic appliance heat dissipation dust collector, including the household electrical appliances body, air-blower and dust slipping board, the top of the inside circuit board of household electrical appliances body is provided with the dust removal space, the air-blower corresponds the outside that the dust removal space set up at the household electrical appliances body, and the output of air-blower is connected with out the tuber pipe, it is provided with the air outlet to go out the inside circuit board of the tuber pipe corresponding household electrical appliances body, the other end setting that goes out the tuber pipe is at the opposite side that the household electrical appliances body corresponds with the air-blower, and be provided with the seal, the dust slipping board is the slope form and installs in the inside bottom of household electrical appliances. This domestic appliance heat dissipation dust collector, the cost of manufacture is low, and the heat dissipation dust removal effect is showing, and convenient operation uses.

But above-mentioned design still has the weak point, and the domestic appliance heat dissipation dust collector of above-mentioned patent design structural design is reasonable inadequately, has occupied the inside great space of domestic appliance, influences the electrical apparatus normal use easily, and causes the inside spare part of domestic appliance closely to arrange, is unfavorable for the heat dissipation, and fires easily, therefore we have proposed a domestic appliance heat dissipation dust collector and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a heat dissipation and dust removal device for a household appliance.

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

the utility model provides a domestic appliance heat dissipation dust collector, includes the box body and passes through the motor of bolt fixed connection in the box body, the both sides of box body are the opening setting, fixed cup joint flabellum and pinion on the output shaft of motor, the slide bar has been cup jointed in the rotation on the output shaft of motor, one side of slide bar is rotated and is connected with the gear wheel that two symmetries set up, and two gear wheels all are the symmetry setting based on the pinion, and two gear wheels all mesh with the pinion mutually, the hole of blowing that the multiunit slope set up is seted up to one side of gear wheel, the welding of one side central point position of gear wheel has the transmission shaft, the transmission shaft rotates and cup joints on the slide bar, the slider has all.

Preferably, four corners of the outer side of the box body are welded with the ear plates, and the ear plates are in threaded connection with screws for fixing the box body on a shell of the household appliance.

Preferably, the annular groove is opened to the inboard of box body, and two annular grooves all with slider sliding connection for the slide bar can be in the smooth and easy rotation of box body and get up.

Preferably, one side of the box body is fixedly connected with a dustproof net through a bolt, and the diameter of the wheel disc of the large gear is three to six times of that of the wheel disc of the small gear, so that external dust is prevented from entering the household appliance.

Preferably, a plurality of circular ports have been seted up to one side of slide bar, the inner circle of bearing has all been fixed to the outside of the output shaft of motor and transmission shaft, and the outer lane fixed connection of bearing is in corresponding circular port for gear wheel and slide bar rotation that can be smooth and easy lie in the pinion and with multiunit gas hole parallel arrangement of one side, and lie in the axis contained angle of the gas hole of the different sides of pinion and be the acute angle.

The household appliance heat dissipation and dust removal device has the advantages that the holes matched with the box body in size are reserved in the production process of the shell of the household appliance, the box body is fixed on the shell of the household appliance through the screws, the fan blades and the small gear are driven to rotate when the motor is powered on, the fan blades rotate to form wind power which is blown to the left side to be sent into the shell of the household appliance, and the small gear drives the large gear to rotate slowly when rotating;

the heat dissipation and dust removal device for the household appliance comprises a sliding rod, a bearing, a motor, a gear wheel, a blowing hole, a bearing, a motor, a fan motor, a fan;

the utility model has the advantages of reasonable design, wind-force can be even blow the all directions in the domestic appliance shell, reduce the dead angle of blowing, effectively blow off the dust on domestic appliance interior component surface, improved the radiating effect, avoid domestic appliance's the overheated damage of component and the fire.

Drawings

Fig. 1 is a schematic structural view of a heat dissipation and dust removal device for a household electrical appliance provided by the present invention;

fig. 2 is a sectional view of a heat dissipation and dust removal device for a household electrical appliance provided by the present invention;

fig. 3 is a schematic structural diagram of a portion a of a heat dissipation and dust removal device for a household appliance according to the present invention;

fig. 4 is a side view of the sliding rod of the heat dissipation and dust removal device for household appliances provided by the present invention;

fig. 5 is a left side view of the box body and the ear plate of the heat dissipation and dust removal device for household appliances provided by the present invention.

In the figure: 1. a box body; 2. a motor; 3. a fan blade; 4. a pinion gear; 5. a slide bar; 6. a bull gear; 7. a gas blowing hole; 8. a bearing; 9. an annular groove; 10. a slider; 11. a drive shaft; 12. an ear plate; 13. a screw; 14. a dust screen.

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.

Referring to fig. 1-5, a domestic appliance dust collector that dispels heat, including box body 1 and motor 2 through bolt fixed connection in box body 1, the both sides of box body 1 are the opening setting, it has flabellum 3 and pinion 4 to fix the cover on motor 2's the output shaft, it has slide bar 5 to rotate the cover on motor 2's the output shaft, one side of slide bar 5 rotates and is connected with two gear wheels 6 that the symmetry set up, two gear wheels 6 are the symmetry setting based on pinion 4, and two gear wheels 6 all mesh with pinion 4, blow hole 7 that the multiunit slope set up is seted up to one side of gear wheel 6, the welding of one side central part of gear wheel 6 has transmission shaft 11, transmission shaft 11 rotates and cup joints on slide bar 5, slider 10 has all been welded to the top and the bottom of slide bar 5.

The utility model discloses in, the otic placode 12 has all been welded in the outside four corners of box body 1, and threaded connection has screw 13 on the otic placode 12 for fix box body 1 on the shell of domestic appliance.

The utility model discloses in, ring channel 9 has been seted up to the inboard of box body 1, and two ring channels 9 all with slider 10 sliding connection for slide bar 5 can be in box body 1 smooth and easy rotation get up.

The utility model discloses in, bolt fixedly connected with dust screen 14 is passed through to one side of box body 1, and the rim plate diameter of gear wheel 6 is three to six times of 4 rim plate diameters of pinion, avoids external dust to get into in the domestic appliance.

The utility model discloses in, a plurality of circular ports have been seted up to one side of slide bar 5, the inner circle that has cup jointed bearing 8 is all fixed in the output shaft of motor 2 and the outside of transmission shaft 11, and bearing 8's outer lane fixed connection is in corresponding circular hole for gear wheel 6 and slide bar 5 rotation that can be smooth and easy are located pinion 4 with the multiunit gas blow hole 7 parallel arrangement of one side, and are located the axis contained angle of the gas blow hole 7 of 4 different sides on the pinion and be the acute angle.

In the utility model, when in use, the utility model supplies power to the motor 2 by using the commercial power, and sets a control switch for the motor 2, a hole matched with the size of the box body 1 is reserved when the shell of the household appliance is produced, then the box body 1 is fixed on the shell of the household appliance by the screw 13, the motor 2 drives the fan blade 3 and the pinion 4 to rotate when being electrified, the fan blade 3 rotates to form wind power to be blown to the left side to be sent to the inside of the shell of the household appliance, the pinion 4 drives the gearwheel 6 to rotate when rotating, the gearwheel 6 rotates slowly under the driving action of the pinion 4, and the sliding rod 5 is sleeved on the output shaft of the motor 2 by the rotation of the bearing 8, so that the sliding rod 5 can rotate slowly in the box body 1, the rotation of the gearwheel 6 can be revolved by taking the output shaft of the motor 2 as the axis, when passing through the blowing hole 7 on the gearwheel 6, the wind power can be blown, can blow off dust on the surfaces of the components in the household appliance, strengthen the heat dissipation effect and avoid overheating damage and fire of the components of the household appliance.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The utility model provides a domestic appliance dust collector that dispels heat, includes box body (1) and motor (2) through bolt fixed connection in box body (1), the both sides of box body (1) are the opening setting, its characterized in that, fixed cover has connect flabellum (3) and pinion (4) on the output shaft of motor (2), slide bar (5) have been cup jointed in the rotation on the output shaft of motor (2), one side of slide bar (5) is rotated and is connected with gear wheel (6) that two symmetries set up, and two gear wheels (6) are the symmetry setting based on pinion (4), and two gear wheels (6) all mesh with pinion (4), blow hole (7) that the multiunit slope set up are seted up to one side of gear wheel (6), the welding of one side central point of gear wheel (6) has transmission shaft (11), transmission shaft (11) rotate to cup joint on slide bar (5), the top and the bottom of slide bar (5) all weld slider (10), slider (10) sliding connection is in box body (1).

2. The heat-dissipating and dust-removing device of a household appliance according to claim 1, wherein four outer corners of the box body (1) are welded with ear plates (12), and the ear plates (12) are connected with screws (13) in a threaded manner.

3. The heat-dissipating and dust-removing device for the household appliance according to claim 1, wherein the box body (1) is provided with an annular groove (9) on the inner side, and the two annular grooves (9) are both connected with the sliding block (10) in a sliding manner.

4. The heat-dissipating and dust-removing device of a household appliance according to claim 1, wherein a dust screen (14) is fixedly connected to one side of the box body (1) through bolts, and the diameter of the wheel disc of the large gear (6) is three to six times that of the wheel disc of the small gear (4).

5. The heat dissipation and dust removal device for household appliances according to claim 1, wherein one side of the sliding rod (5) is provided with a plurality of circular holes, the outer sides of the output shaft of the motor (2) and the transmission shaft (11) are fixedly sleeved with the inner ring of the bearing (8), and the outer ring of the bearing (8) is fixedly connected in the corresponding circular hole.

6. The heat-dissipating and dust-removing device of a household appliance according to claim 1, wherein a plurality of groups of the air blowing holes (7) located on the same side of the pinion (4) are arranged in parallel, and the included angles of the central axes of the air blowing holes (7) located on different sides of the pinion (4) are acute angles.