CN214413154U

CN214413154U - Combined dust-proof housing for household electrical appliances

Info

Publication number: CN214413154U
Application number: CN202120019214.9U
Authority: CN
Inventors: 覃仕晚
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-15
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a refrigerator technical field just discloses a combined dust cover for household electrical appliances, including refrigerator shell, the louvre has been seted up to refrigerator shell's right-hand member, refrigerator shell's right-hand member fixedly connected with is located the outside dust prevention case of louvre, the ventilation hole has all been seted up to the end about the dust prevention case, the inside fixedly connected with quantity of dust prevention case is two and just is located the baffle of downside on the ventilation hole respectively, two the adjustment tank has all been seted up to the back wall before the looks remote site of baffle and the inner chamber of dust prevention case. This combined dust cover for household electrical appliances possesses dustproof effectual and be convenient for clear up advantages such as dust, has solved current refrigerator and has offered the louvre that communicates the compressor at the shell rear end, and the dust passes the louvre easily and adheres to in the compressor outside, influences its radiating efficiency, has the louvre to be located the refrigerator rear end, and the dust is piled up and is difficult for discovery and clearance, has seriously influenced the refrigeration effect and the problem of consumption of refrigerator after long-time work.

Description

Combined dust-proof housing for household electrical appliances

Technical Field

The utility model relates to a refrigerator technical field specifically is a combined dust cover for household electrical appliances.

Background

A refrigerator for keeping constant low temp is composed of a cabinet or box with compressor and ice maker for freezing, a storage box with refrigerating unit, a motor for providing mechanical energy to refrigerator, and a refrigerating system with low-boiling point refrigerant for absorbing heat when it is evaporated.

The refrigerator is at the during operation, a large amount of heats can be emitted to compressor compression refrigerant, whether effectual heat that gives off has huge influence to the refrigeration effect and the energy consumption of refrigerator, current refrigerator is seted up the louvre that communicates the compressor at the shell rear end, the dust passes the louvre easily and adheres to in the compressor outside, influence its radiating efficiency, there is the louvre to be located the refrigerator rear end, the dust is piled up and is difficult for discovering and clearing up, the refrigeration effect and the consumption of refrigerator have been seriously influenced after long-time work, so propose a combination type dust cover for household electrical appliances and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a combined dust cover for household electrical appliances possesses dustproof effectual and advantage such as the clearance dust of being convenient for, has solved current refrigerator and has offered the louvre of intercommunication compressor at the shell rear end, and the dust passes the louvre easily and adheres to in the compressor outside, influences its radiating efficiency, has the louvre to be located the refrigerator rear end, and the dust is piled up and is difficult for discovering and clearing up, has seriously influenced the refrigeration effect and the problem of consumption of refrigerator after long-time work.

(II) technical scheme

For the purpose that realizes above-mentioned dustproof effectual and be convenient for clear up the dust, the utility model provides a following technical scheme: a combined dustproof shell for household appliances comprises a refrigerator shell, wherein the right end of the refrigerator shell is provided with a radiating hole, the right end of the refrigerator shell is fixedly connected with a dustproof box which is positioned outside the radiating hole, the left end and the right end of the dustproof box are respectively provided with a ventilating hole, the interior of the dustproof box is fixedly connected with two partition plates which are respectively positioned at the upper side and the lower side of the ventilating hole, the opposite ends of the two partition plates and the front wall and the rear wall of the inner cavity of the dustproof box are respectively provided with an adjusting groove, the four adjusting grooves are respectively connected with a dustproof plate in a sliding manner, springs with two numbers are respectively and fixedly connected between the left wall and the right wall of the two adjusting grooves at the upper side and the lower side and the dustproof plate, the upper end of the partition plate at the upper side is provided with an adjusting hole communicated with the adjusting groove, the upper end of the dustproof plate is fixedly connected with a first transmission plate which penetrates through the adjusting hole, and the right end of the first transmission plate is fixedly connected with a vibration motor, upside the spacing hole that quantity is two is seted up to the upper end of baffle, fixedly connected with is located the backup pad of first transmission board upside between the preceding back wall of dust proof box inner chamber, the inner chamber upper wall fixedly connected with servo motor of dust proof box, servo motor's output fixedly connected with lead screw, the lower extreme of lead screw is rotated with the upper end of backup pad and is connected, the outside transmission of lead screw is connected with the second driving plate, the lower extreme fixedly connected with quantity of second driving plate is two and runs through two respectively the baffle in spacing hole, the right-hand member of dust proof box has been seted up and has been located the downside the slide opening of baffle downside, the inside sliding connection of slide opening has collection dirt drawer, downside the ash falling hole of intercommunication adjustment tank is seted up to the lower extreme of baffle.

Preferably, the size of the two ventilation holes is matched with the size of the heat dissipation holes, and the two ventilation holes are coaxial with the heat dissipation holes.

Preferably, the opposite ends of the two partition plates are respectively flush with the upper end and the lower end of the vent hole, and the front wall, the rear wall, the left wall and the right wall of the inner cavity of the dust-proof box are fixedly connected with the partition plates.

Preferably, the dust guard includes fixed frame, a plurality of the spring all with fixed frame fixed connection, the inboard fixedly connected with filter screen of fixed frame.

Preferably, the mounting groove has been seted up to the upper end of backup pad, the inboard fixedly connected with bearing of mounting groove, the inboard and the lead screw fixed connection of bearing, two the looks remote site in spacing hole respectively with the dust proof box inner chamber left and right wall parallel and level.

Preferably, the upper end of the second transmission plate is provided with a threaded hole matched with the screw rod, the second transmission plate is connected with the screw rod through the threaded hole, and the size of the limiting hole is matched with that of the baffle plate.

Preferably, the upper wall and the lower wall of the sliding hole are respectively flush with the lower end of the partition plate and the bottom of the inner cavity of the dust-proof box, and a wedge-shaped rubber pad positioned outside the dust-collecting drawer is fixedly connected to the outer part of the dust-collecting drawer.

(III) advantageous effects

Compared with the prior art, the utility model provides a combined dust cover for household electrical appliances possesses following beneficial effect:

this combined dust cover for household electrical appliances, when using, servo motor drives the lead screw and rotates, it shifts up to drive the baffle through the second driving plate, the switch-on ventilation hole, through setting up the dust guard, can filter the dust in the air, prevent that the dust from getting into inside the refrigerator, when needs clearance dust, the baffle moves down, plug up the ventilation hole, vibrating motor drives the dust guard vibrations through first driving plate, shake off the dust on the inboard filter screen of dust guard, the dust that falls gets into collection dirt drawer through the hole that falls, the dust gets into inside the refrigerator shell and fills the outside when can preventing to clear up the dust through setting up the baffle, through setting up dust hole and collection dirt drawer that falls, be convenient for collect the dust, through above setting, can effectively prevent that the dust from getting into inside and quick clearance deposition of refrigerator, possess dustproof effectual and be convenient for clear up advantages such as dust.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a refrigerator housing; 2. heat dissipation holes; 3. a dust-proof box; 4. a vent hole; 5. a partition plate; 6. an adjustment groove; 7. a dust-proof plate; 8. a spring; 9. an adjustment hole; 10. a first drive plate; 11. a vibration motor; 12. a limiting hole; 13. a support plate; 14. a servo motor; 15. a screw rod; 16. a second drive plate; 17. a baffle plate; 18. a slide hole; 19. a dust collection drawer; 20. and (4) ash falling holes.

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. 1-3, a combined dust-proof housing for household appliances comprises a refrigerator housing 1, a heat dissipation hole 2 is formed at the right end of the refrigerator housing 1, a dust-proof box 3 located outside the heat dissipation hole 2 is fixedly connected to the right end of the refrigerator housing 1, vent holes 4 are formed at the left and right ends of the dust-proof box 3, the sizes of the two vent holes 4 are matched with the sizes of the heat dissipation hole 2, the two vent holes 4 are coaxial with the heat dissipation hole 2, two partition plates 5 respectively located at the upper and lower sides of the vent holes 4 are fixedly connected to the inside of the dust-proof box 3, the opposite ends of the two partition plates 5 are respectively flush with the upper and lower ends of the vent holes 4, the front and rear walls and the left and right walls of the inner cavity of the dust-proof box 3 are fixedly connected with the partition plates 5, the opposite ends of the two partition plates 5 and the front and rear walls of the inner cavity of the dust-proof box 3 are respectively provided with adjustment grooves 6, and the four adjustment grooves 6 are slidably connected with a dust-proof plate 7, two springs 8 are fixedly connected between the left wall and the right wall of the two adjusting grooves 6 and the dust guard 7, the dust guard 7 comprises a fixed frame, the springs 8 are fixedly connected with the fixed frame, the inner side of the fixed frame is fixedly connected with a filter screen, the upper end of the upper side baffle 5 is provided with an adjusting hole 9 communicated with the adjusting grooves 6, the upper end of the dust guard 7 is fixedly connected with a first transmission plate 10 penetrating through the adjusting hole 9, the right end of the first transmission plate 10 is fixedly connected with a vibrating motor 11, the upper end of the upper side baffle 5 is provided with two limiting holes 12, a supporting plate 13 positioned on the upper side of the first transmission plate 10 is fixedly connected between the front wall and the rear wall of the inner cavity of the dust-proof box 3, the upper wall of the inner cavity of the dust-proof box 3 is fixedly connected with a servo motor 14, the output end of the servo motor 14 is fixedly connected with a lead screw 15, the upper end of the supporting plate 13 is provided with a mounting groove, and the inner side of the mounting groove is fixedly connected with a bearing, the inner side of the bearing is fixedly connected with a screw rod 15, opposite ends of two limit holes 12 are respectively flush with the left wall and the right wall of the inner cavity of the dust box 3, the lower end of the screw rod 15 is rotatably connected with the upper end of a support plate 13, the outer part of the screw rod 15 is in transmission connection with a second transmission plate 16, the lower end of the second transmission plate 16 is fixedly connected with two baffle plates 17 which are respectively penetrated through the two limit holes 12, the upper end of the second transmission plate 16 is provided with a threaded hole matched with the screw rod 15, the second transmission plate 16 is in threaded connection with the screw rod 15 through the threaded hole, the size of the limit hole 12 is matched with the size of the baffle plate 17, the right end of the dust box 3 is provided with a sliding hole 18 positioned at the lower side of the lower side partition plate 5, the inner part of the sliding hole 18 is in sliding connection with a dust collection drawer 19, the upper wall and the lower wall of the sliding hole 18 are respectively flush with the lower end of the lower side partition plate 5 and the bottom of the inner cavity of the dust box 3, the outer part of the dust collection drawer 19 is fixedly connected with a wedge-shaped rubber pad positioned outside the dust collection drawer 19, the lower end of the lower side clapboard 5 is provided with an ash falling hole 20 communicated with the adjusting groove 6.

To sum up, the combined dustproof shell for household appliances, when in use, the servo motor 14 drives the screw rod 15 to rotate, the baffle 17 is driven to move upwards through the second transmission plate 16, the vent hole 4 is communicated, the dustproof plate 7 is arranged to filter dust in air and prevent the dust from entering the interior of the refrigerator, when the dust needs to be cleaned, the baffle 17 moves downwards to block the vent hole 4, the vibration motor 11 drives the dustproof plate 7 to vibrate through the first transmission plate 10, the dust on the filter screen at the inner side of the dustproof plate 7 is shaken off, the fallen dust enters the dust collection drawer 19 through the dust falling hole 20, the dust can be prevented from entering the interior of the refrigerator shell 1 and spreading to the exterior when the dust is cleaned through the baffle 17, the dust collection is convenient through the dust falling hole 20 and the dust collection drawer 19, through the arrangement, the dust can be effectively prevented from entering the interior of the refrigerator and can be cleaned quickly, and the dustproof effect is good and the dust can be cleaned conveniently, the problem of current refrigerator set up the louvre that communicates the compressor at the shell rear end, the dust passes the louvre easily and adheres to the compressor outside, influences its radiating efficiency, has the louvre to be located the refrigerator rear end, and the dust is piled up and is difficult for discovering and clearing up, has seriously influenced the refrigeration effect and the consumption of refrigerator after long-time work is solved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 combined dust cover for household electrical appliances, includes refrigerator shell (1), its characterized in that: the right end of the refrigerator shell (1) is provided with a heat dissipation hole (2), the right end of the refrigerator shell (1) is fixedly connected with a dust-proof box (3) positioned outside the heat dissipation hole (2), the left end and the right end of the dust-proof box (3) are respectively provided with a ventilation hole (4), the interior of the dust-proof box (3) is fixedly connected with two partition plates (5) which are respectively positioned at the upper side and the lower side of the ventilation hole (4), the opposite ends of the two partition plates (5) and the front wall and the rear wall of the inner cavity of the dust-proof box (3) are respectively provided with an adjusting groove (6), the four adjusting grooves (6) are respectively connected with a dust-proof plate (7) in a sliding manner, the left wall and the right wall of the two adjusting grooves (6) at the upper side and the lower side are respectively and fixedly connected with two springs (8) which are arranged between the dust-proof plate (7), the upper end of the partition plate (5) at the upper side is provided with an adjusting hole (9) communicated with the adjusting groove (6), the upper end of the dustproof plate (7) is fixedly connected with a first transmission plate (10) penetrating through an adjusting hole (9), the right end of the first transmission plate (10) is fixedly connected with a vibration motor (11), the upper end of the clapboard (5) is provided with two limiting holes (12), a supporting plate (13) positioned on the upper side of the first transmission plate (10) is fixedly connected between the front wall and the rear wall of the inner cavity of the dustproof box (3), the upper wall of the inner cavity of the dustproof box (3) is fixedly connected with a servo motor (14), the output end of the servo motor (14) is fixedly connected with a lead screw (15), the lower end of the lead screw (15) is rotatably connected with the upper end of the supporting plate (13), the outer part of the lead screw (15) is in transmission connection with a second transmission plate (16), the lower end of the second transmission plate (16) is fixedly connected with two baffle plates (17) which are respectively penetrating through the two limiting holes (12), the dust prevention box is characterized in that a sliding hole (18) located on the lower side of the partition plate (5) is formed in the right end of the dust prevention box (3), a dust collection drawer (19) is connected to the inside of the sliding hole (18) in a sliding mode, and a dust falling hole (20) communicated with the adjusting groove (6) is formed in the lower end of the partition plate (5) on the lower side.

2. The dustproof case for combined home appliances according to claim 1, wherein: two the size of ventilation hole (4) all with the size looks adaptation of louvre (2), and two ventilation hole (4) all is coaxial with louvre (2).

3. The dustproof case for combined home appliances according to claim 1, wherein: the opposite ends of the two partition plates (5) are respectively flush with the upper end and the lower end of the vent hole (4), and the front wall, the rear wall, the left wall and the right wall of the inner cavity of the dust-proof box (3) are fixedly connected with the partition plates (5).

4. The dustproof case for combined home appliances according to claim 1, wherein: the dust guard (7) is including fixed frame, a plurality of spring (8) all with fixed frame fixed connection, the inboard fixedly connected with filter screen of fixed frame.

5. The dustproof case for combined home appliances according to claim 1, wherein: the mounting groove has been seted up to the upper end of backup pad (13), the inboard fixedly connected with bearing of mounting groove, the inboard and lead screw (15) fixed connection of bearing, two the looks remote site of spacing hole (12) is respectively with dust proof box (3) inner chamber left and right wall parallel and level.

6. The dustproof case for combined home appliances according to claim 1, wherein: the upper end of the second transmission plate (16) is provided with a threaded hole matched with the screw rod (15), the second transmission plate (16) is in threaded connection with the screw rod (15) through the threaded hole, and the size of the limiting hole (12) is matched with that of the baffle (17).

7. The dustproof case for combined home appliances according to claim 1, wherein: the upper wall and the lower wall of the sliding hole (18) are flush with the lower end of the partition plate (5) at the lower side and the bottom of the inner cavity of the dust-proof box (3) respectively, and a wedge-shaped rubber pad positioned outside the dust-proof drawer (19) is fixedly connected to the outside of the dust-proof drawer (19).