Modularized desktop dust collector

Abstract

The utility model discloses a modular desktop dust collector, and belongs to the field of desktop dust collectors, the desktop dust collector comprises a dust collector upper shell mounted at the upper end of a dust collector lower shell and a fixing plate arranged in the dust collector lower shell, a motor is mounted at the upper end of the fixing plate, and a turbofan is mounted at the output end of the motor; a fixing frame is installed in the dust collector lower shell and located below the turbofan, and a collecting box in sliding connection with the dust collector lower shell is arranged at the lower end of the fixing frame. When the desktop dust collector finishes cleaning a desktop every time, the collected dust can be treated only by manually pulling out the collecting box outwards, a dust collecting part does not need to be separated from the whole dust collector lower shell, the efficiency of cleaning the dust in the collecting box is higher, the collecting box and the dust collector lower shell are clamped through a fixing block and a U-shaped insertion opening formed in a U-shaped base, and the dust collector is convenient to use. And the limiting blocks are inserted into the limiting grooves to form clamping and fixing, and compared with a traditional plastic clamping piece, the service life is longer, and stability is better.

Description

Technical Field

[0001] The present application relates to the technical field of desktop vacuum cleaners, and in particular to a modular desktop vacuum cleaner. Background Art

[0002] A desktop vacuum cleaner is a small, portable cleaning tool that can easily suck away dust, debris and other tiny particles on the desktop while avoiding damage to the desktop. It is mainly used to clean dust and debris in small areas such as desktops, desks, computer keyboards, etc.

[0003] The existing desktop vacuum cleaner is mainly composed of an external shell and a top cover, in which the negative pressure power part is centrally installed in the shell. This also means that the dust box of the vacuum cleaner needs to be removed from the shell after each use of the desktop vacuum cleaner. Since the dust box and the shell are fixed with plastic buckles, the frequency of disassembly after use is too high, causing the plastic buckles to be worn, resulting in insufficient elasticity, thereby reducing their fastening ability and service life.

[0004] Therefore, the present application provides a modular desktop vacuum cleaner to solve the above problems. Utility Model Content

[0005] The present application provides a modular desktop vacuum cleaner, which aims to solve the problem mentioned in the background art that the dust box and the shell of the existing desktop vacuum cleaner are fixed in the form of plastic clips, which need to be disassembled too frequently after use, causing the plastic clips to wear and reduce their fastening ability and service life.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a modular desktop vacuum cleaner, comprising a vacuum cleaner upper shell installed at the upper end of the vacuum cleaner lower shell and a fixing plate arranged inside the vacuum cleaner lower shell, a motor is installed at the upper end of the fixing plate, a turbofan is installed at the output end of the motor, a fixing frame is installed inside the vacuum cleaner lower shell, and the fixing frame is located below the turbofan, a collection box slidably connected to the vacuum cleaner lower shell is arranged at the lower end of the fixing frame, wherein a dust suction hole is opened at the lower end of the vacuum cleaner lower shell, a dust guide cylinder located on the dust suction hole is installed inside the vacuum cleaner lower shell, and a plurality of brushes are installed at the lower end of the vacuum cleaner lower shell;

[0007] A fixing structure is provided on one side of the collection box away from the lower shell of the vacuum cleaner;

[0008] The fixing structure includes a fixing block arranged on the collection box and a U-shaped seat fixedly installed on the lower shell of the vacuum cleaner, limit blocks are symmetrically arranged on both sides of the fixing block, the U-shaped seat is provided with a U-shaped socket plugged into the fixing block, the U-shaped seat is symmetrically provided with limit grooves for plugging into the limit blocks, and the end of the limit groove away from the U-shaped socket is movably connected with a reset block. The collection box is separated from the dust collecting part of the lower shell of the vacuum cleaner, and the dust collecting part is modularized. The dust therein can be cleaned by drawing it out, thereby avoiding the dust collecting part being removed from the lower shell of the vacuum cleaner, resulting in the motor and the circuit board being frequently exposed to the outside and getting damp.

[0009] Preferably, a vertical plate is installed inside the fixed block, and springs are installed on both sides of the vertical plate. The springs on both sides of the vertical plate are connected to the tail ends of the corresponding limit blocks. When the fixed block is pushed toward the U-shaped socket, the limit block will be squeezed into the interior of the fixed block until the limit block moves to the limit groove, and the limit block pushes the reset block outward to form a snap-fit ​​fixation.

[0010] Preferably, a pull rod is installed on one side of the collecting box close to the fixed block, and the pull rod is located below the fixed block.

[0011] Preferably, a circuit board for connecting to the motor is installed on the upper end of the fixing plate, and a battery is arranged on the side close to the motor, the output end of the battery is connected to the circuit board, a digital display screen is embedded on the side of the lower shell of the vacuum cleaner close to the fixing block, and the input end of the digital display screen is connected to the circuit board, the battery is installed on one side of the motor and is located near the back of the lower shell of the vacuum cleaner, a power socket is provided on the back of the lower shell of the vacuum cleaner, and the power socket is aligned with the power port of the battery, and the battery can be charged by inserting the plug of the charging cable.

[0012] Preferably, a slide groove for moving the top cover is symmetrically provided on the upper shell of the vacuum cleaner, and a slider is installed at the lower end of the top cover near the slide groove, and the slider is slidably connected to the inside of the slide groove.

[0013] Preferably, an assembly plate is installed inside the upper shell of the vacuum cleaner, and the upper shell of the vacuum cleaner and the lower shell of the vacuum cleaner are plugged into each other through the assembly plate.

[0014] Preferably, a partition plate is installed at the center of the upper end of the assembly plate.

[0015] The desktop vacuum cleaner replaces the traditional single-structure dust collection box with the collection box by slidingly installing the collection box on the front side of the lower shell of the vacuum cleaner. When the desktop vacuum cleaner finishes cleaning the desktop each time, the collected dust can be disposed of by simply pulling the collection box out manually, without the need to separate the dust collection part from the entire lower shell of the vacuum cleaner. The dust cleaning efficiency inside the collection box is higher, and the collection box and the lower shell of the vacuum cleaner are clamped together by a U-shaped socket formed by a fixing block and a U-shaped seat, and are inserted into the limiting groove by a limiting block to form a clamping fixation. Compared with traditional plastic clamps, the service life is longer and the stability is better.

[0016] The desktop vacuum cleaner has a digital display screen embedded in the front and is electrically connected to a circuit board. The digital display screen displays time and can serve as a clock ornament when the desktop vacuum cleaner is not in use. At the same time, a storage space is provided on the upper shell of the vacuum cleaner. The symmetrically distributed top cover can be manually pushed open to both sides, and small objects can be placed in the internal storage of the slide slot, thereby reducing the space occupied by the objects on the desktop. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of a modular desktop vacuum cleaner;

[0018] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the lower shell of the vacuum cleaner;

[0019] Figure 3 This is a schematic diagram of the structure of the collection box in the extracted state;

[0020] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 is a structural schematic diagram of a front cross-section of a fixed block;

[0022] Figure 6 A schematic diagram of the structure of the top cover.

[0023] In the figure:

[0024] 1. Vacuum cleaner lower shell;

[0025] 11. Brush; 12. Dust guide tube; 13. Fixing frame; 14. Fixing plate; 15. Battery; 16. Motor; 17. Circuit board; 18. Digital display screen;

[0026] 2. Collection box;

[0027] 3. Fixed structure;

[0028] 31. Fixed block; 32. Limit block; 33. Pull rod; 34. Spring; 35. U-shaped seat; 36. Limit groove; 37. Reset block;

[0029] 4. Vacuum cleaner upper shell;

[0030] 41. Slide groove; 42. Top cover; 43. Partition plate; 44. Slider. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] This embodiment provides a modular desktop vacuum cleaner, such as Figure 1-6 As shown, the desktop vacuum cleaner comprises a vacuum cleaner upper shell 4 mounted on the upper end of the vacuum cleaner lower shell 1 and a fixing plate 14 arranged inside the vacuum cleaner lower shell 1, a motor 16 is mounted on the upper end of the fixing plate 14, a turbo fan is mounted on the output end of the motor 16, a fixing frame 13 is mounted inside the vacuum cleaner lower shell 1, and the fixing frame 13 is located below the turbo fan, a collecting box 2 slidably connected to the vacuum cleaner lower shell 1 is arranged at the lower end of the fixing frame 13, wherein a dust suction hole is opened at the lower end of the vacuum cleaner lower shell 1, a dust guide cylinder 12 located on the dust suction hole is mounted inside the vacuum cleaner lower shell 1, and a plurality of brushes 11 are mounted at the lower end of the vacuum cleaner lower shell 1;

[0033] A fixing structure 3 is provided on one side of the collection box 2 away from the lower shell 1 of the vacuum cleaner;

[0034] The fixing structure 3 includes a fixing block 31 arranged on the collecting box 2, and a U-shaped seat 35 fixedly installed on the lower shell 1 of the vacuum cleaner. Limiting blocks 32 are symmetrically arranged on both sides of the fixing block 31. The U-shaped seat 35 is provided with a U-shaped socket for plugging into the fixing block 31. The U-shaped seat 35 is symmetrically provided with limiting grooves 36 for plugging into the limiting blocks 32, and the ends of the limiting grooves 36 away from the U-shaped sockets are movably connected with reset blocks 37.

[0035] Specifically, a circular hole coaxially aligned with the dust guide cylinder 12 is opened at the center of the collection box 2. When the collection box 2 is fully inserted into the interior of the lower shell 1 of the vacuum cleaner, the dust guide cylinder 12 is horizontally aligned with the circular hole. Compared with the traditional desktop vacuum cleaner, the collection box 2 is separated from the dust collecting part of the lower shell 1 of the vacuum cleaner, and the dust collecting part is modularized, and the dust therein can be cleaned by pulling it outward, thereby avoiding the dust collecting part being removed from the lower shell 1 of the vacuum cleaner, resulting in the motor 16 and the circuit board 17 being frequently exposed to the outside. To prevent moisture, the U-shaped seat 35 is installed on the front side of the lower shell 1 of the vacuum cleaner. By opening a U-shaped socket, when the collecting box 2 is inserted into the lower shell 1 of the vacuum cleaner, the fixing block 31 is inserted into the U-shaped socket, and the limit blocks 32 on both sides of the fixing block 31 are chamfered. When the fixing block 31 is pushed toward the U-shaped socket, the limit block 32 will be squeezed into the inside of the fixing block 31 until the limit block 32 moves to the limit groove 36, and the limit block 32 pushes the reset block 37 outward to form a snap-fit ​​fixation.

[0036] A vertical plate is installed inside the fixed block 31, and springs 34 are installed on both sides of the vertical plate. The springs 34 on both sides of the vertical plate are connected to the tail ends of the corresponding limit blocks 32. A pull rod 33 is installed on the side of the collection box 2 close to the fixed block 31, and the pull rod 33 is located below the fixed block 31.

[0037] More specifically, the spring 34 has the function of supporting the limit block 32 outward. After the fixing block 31 is pushed toward the U-shaped socket, the limit block 32 is squeezed into the limit groove 36 by the spring 34. When the collection box 2 needs to be removed later, it is only necessary to squeeze the reset blocks 37 on both sides with your fingers and pull the pull rod 33 outward.

[0038] A circuit board 17 for connecting to a motor 16 is installed at the upper end of the fixing plate 14, and a battery 15 is arranged on the side close to the motor 16, and the output end of the battery 15 is connected to the circuit board 17. A digital display screen 18 is embedded on the side of the lower shell 1 of the vacuum cleaner close to the fixing block 31, and the input end of the digital display screen 18 is connected to the circuit board 17.

[0039] It should be noted that the battery 15 is installed on one side of the motor 16 and is located near the back of the lower shell 1 of the vacuum cleaner. A power socket is provided on the back of the lower shell 1 of the vacuum cleaner, and the power socket is aligned with the power port of the battery 15. The battery 15 can be charged by inserting a charging cable. The digital display screen 18 is a display with an integrated clock, which can display the time by connecting to the circuit board 17 and powering on.

[0040] The upper shell 4 of the vacuum cleaner is symmetrically provided with slide grooves 41 for the top cover 42 to move. A slider 44 is installed at the lower end of the top cover 42 near the slide groove 41 , and the slider 44 is slidably connected to the inside of the slide groove 41 .

[0041] It is worth mentioning that a storage space is provided on the upper shell 4 of the vacuum cleaner. The symmetrically distributed top cover 42 can be manually pushed to both sides, and small objects can be put into the internal storage of the slide groove 41 to reduce the space occupied by the objects on the desktop.

[0042] An assembly plate is installed inside the upper shell 4 of the vacuum cleaner, and the upper shell 4 of the vacuum cleaner is plugged with the lower shell 1 of the vacuum cleaner through the assembly plate, and a partition plate 43 is installed at the center of the upper end of the assembly plate.

[0043] The upper shell 4 of the vacuum cleaner is connected to the lower shell 1 of the vacuum cleaner by plugging through an assembly plate, and the storage space is divided by a partition plate 43, so that different types of objects can be stored.

[0044] When in use, the collection box 2 is pushed into the interior of the lower shell 1 of the vacuum cleaner and pushed into the U-shaped socket opened by the U-shaped seat 35 through the fixing block 31. The limit block 32 is inserted into the interior of the limit groove 36 by the outward thrust of the spring 34 to be fixed. When the desktop needs to be cleaned, the lower shell 1 of the handheld vacuum cleaner is used to vacuum the desktop, and the sucked dust falls into the interior of the collection box 2. After use, squeeze the reset blocks 37 on both sides with your fingers and pull the pull rod 33 outward to pour out the dust inside the collection box 2, and then re-enter and exit the lower shell 1 of the vacuum cleaner for subsequent use. If there are small objects on the desktop, just push the symmetrically distributed top covers 42 to both sides and put the objects into the corresponding side of the partition plate 43.

[0045] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical solution and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A modular desktop vacuum cleaner, comprising a vacuum cleaner upper shell (4) mounted on the upper end of a vacuum cleaner lower shell (1) and a fixing plate (14) arranged inside the vacuum cleaner lower shell (1), a motor (16) being mounted on the upper end of the fixing plate (14), a turbo fan being mounted on the output end of the motor (16), a fixing frame (13) being mounted inside the vacuum cleaner lower shell (1), and the fixing frame (13) being located below the turbo fan, and a collection box (2) being slidably connected to the vacuum cleaner lower shell (1) being arranged at the lower end of the fixing frame (13), wherein: A dust suction hole is provided at the lower end of the lower shell (1) of the vacuum cleaner, a dust guide cylinder (12) is installed inside the lower shell (1) of the vacuum cleaner and is located on the dust suction hole, and a plurality of groups of brushes (11) are installed at the lower end of the lower shell (1) of the vacuum cleaner; The feature is that: a fixing structure (3) is provided on the side of the collection box (2) away from the lower shell (1) of the vacuum cleaner; The fixing structure (3) comprises a fixing block (31) arranged on the collection box (2), and a U-shaped seat (35) fixedly mounted on the lower shell (1) of the vacuum cleaner, wherein limit blocks (32) are symmetrically arranged on both sides of the fixing block (31), the U-shaped seat (35) is provided with a U-shaped socket for plugging into the fixing block (31), and the U-shaped seat (35) is symmetrically provided with limit grooves (36) for plugging into the limit blocks (32), and the ends of the limit grooves (36) away from the U-shaped sockets are movably connected to reset blocks (37).

2. The modular desktop vacuum cleaner according to claim 1, characterized in that: A vertical plate is installed inside the fixed block (31), and springs (34) are installed on both sides of the vertical plate. The springs (34) on both sides of the vertical plate are connected to the tail ends of the corresponding limit blocks (32).

3. The modular desktop vacuum cleaner according to claim 1, characterized in that: A pull rod (33) is installed on one side of the collection box (2) close to the fixed block (31), and the pull rod (33) is located below the fixed block (31).

4. The modular desktop vacuum cleaner according to claim 1, characterized in that: A circuit board (17) for connecting to a motor (16) is installed at the upper end of the fixing plate (14), and a storage battery (15) is arranged on a side close to the motor (16), and an output end of the storage battery (15) is connected to the circuit board (17). A digital display screen (18) is embedded on a side of the lower shell (1) of the vacuum cleaner close to the fixing block (31), and an input end of the digital display screen (18) is connected to the circuit board (17).

5. The modular desktop vacuum cleaner according to claim 1, characterized in that: The upper shell (4) of the vacuum cleaner is symmetrically provided with a slide groove (41) for moving the top cover (42); a slider (44) is installed at the lower end of the top cover (42) near the slide groove (41); and the slider (44) is slidably connected to the inside of the slide groove (41).

6. The modular desktop vacuum cleaner according to claim 1, characterized in that: An assembly plate is installed inside the upper shell (4) of the vacuum cleaner, and the upper shell (4) of the vacuum cleaner is plugged into the lower shell (1) of the vacuum cleaner via the assembly plate.

7. The modular desktop vacuum cleaner according to claim 6, characterized in that: A partition plate (43) is installed at the center of the upper end of the assembly plate.

Images