CN212213638U

CN212213638U - Dust collecting equipment

Info

Publication number: CN212213638U
Application number: CN202020200607.5U
Authority: CN
Inventors: 方剑强; 郑建明; 吴文仙
Original assignee: Ningbo Fujia Industrial Co Ltd
Current assignee: Ningbo Fujia Industrial Co Ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-25
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a dust collecting equipment, include: a main machine of the dust collector; the dust collection fan is arranged in the dust collector main machine, and the tail part of the dust collection fan protrudes backwards to form an electric contact; the tail assembly comprises a rear cover detachably connected to the rear end of the dust collector main machine and a digital display assembly fixedly arranged in the rear cover, and the front end surface of the digital display assembly is provided with a contact seat which is opposite to the electric contact and is structurally matched with the electric contact; and the information display panel of the digital display assembly penetrates out of the rear cover backwards or is visible after penetrating out of the rear cover. Its technical scheme makes the back lid of afterbody subassembly and digital display subassembly constitute for the removable part of dust catcher host computer, and convenient to detach is clean, and meets by electrical contact and contact seat electrical property under the mounted state and realize that dust absorption fan switches on with the circuit of digital display subassembly to realize the dismouting of being convenient for and electric connection's purpose, and can see the operating condition information that shows on the information display panel by dust collecting equipment's rear portion.

Description

Dust collecting equipment

Technical Field

The utility model relates to a dust catcher technical field especially relates to a dust collecting equipment.

Background

In order to observe the operation state of the cleaner, a display screen is usually designed at the rear of a main machine of the cleaner, so as to observe the operation state of the cleaner during use, such as wind power, whether dust is blocked, electric quantity remaining, and the like. However, in the existing dust collector, the digital display module is directly and fixedly arranged at the rear part of the dust collection fan in the main machine of the dust collector and cannot be detached for cleaning.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, a dust collecting apparatus is provided to enable the working status information displayed on the information display panel to be viewed from the rear of the dust collecting apparatus, and to facilitate disassembly and cleaning, so as to overcome the above technical drawbacks.

The specific technical scheme is as follows:

a dust extraction apparatus comprising:

a main machine of the dust collector;

the dust collection fan is arranged in the dust collector main machine, and the tail part of the dust collection fan protrudes backwards to form an electric contact;

the tail assembly comprises a rear cover detachably connected to the rear end of the dust collector main machine and a digital display assembly fixedly arranged in the rear cover, and the front end surface of the digital display assembly is provided with a contact seat which is opposite to the electric contact and is structurally matched with the electric contact;

and the information display panel of the digital display assembly penetrates out of the rear cover backwards or is visible after penetrating out of the rear cover.

Preferably, the rear cover comprises an annular shell connected with the dust collector main machine and a rear end cover arranged at the rear end of the annular shell, the digital display assembly is arranged in the annular shell, and at least part of the rear end cover is transparent and used for transmitting information displayed on the display information display panel.

Preferably, the middle part of the rear end cover is provided with a circular panel made of transparent materials.

Preferably, the rear end cover is integrally made of a transparent material.

Preferably, the circumferential wall of the annular shell is provided with a plurality of air outlet holes.

Preferably, an annular filter member is further installed in the annular housing, and in an installed state, the annular filter member is disposed around the dust suction fan.

Preferably, the digital display assembly comprises a PCB (printed circuit board), the information display panel is fixedly arranged at the rear end of the PCB, and the contact seat is fixedly arranged at the front end of the PCB.

Preferably, the information display panel is a display screen.

Preferably, the dust collecting device is a handheld dust collector, the handheld dust collector comprises a frame, a dust collector main unit arranged on the upper portion of the frame, and a handle fixedly connected to the lower portion of the frame, and the dust collector main unit further comprises a dust barrel arranged on the front side of the dust collecting fan.

Preferably, the lower part of the handle forms a supporting member, the battery pack is detachably mounted in the supporting member, and the PCB is electrically connected with the battery pack through a lead.

The beneficial effects of the above technical scheme are that:

dust collecting equipment includes the dust catcher host computer, dust absorption fan, afterbody subassembly for the back lid of afterbody subassembly constitutes for the removable part of dust catcher host computer with the digital display subassembly, and convenient to detach is clean, and meets by electrical property contact and contact seat electrical property under the mounted state and realizes that dust absorption fan switches on with the circuit of digital display subassembly, thereby realizes the dismouting of being convenient for and electric connection's purpose, and can see the operating condition information that shows on the information display panel by dust collecting equipment's rear portion.

Drawings

FIG. 1 is a perspective view of the dust collecting apparatus of the present invention;

FIG. 2 is an exploded view of a part of the structure of the dust suction device of the present invention;

fig. 3 is a perspective view of the tail assembly of the dust collecting device of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with the accompanying drawings.

Referring to fig. 1 to 3, the dust collecting apparatus according to the present embodiment includes:

a cleaner main body 1;

the dust collection fan 2 is arranged in the dust collector main machine 1, and an electric contact 4 is formed at the tail part of the dust collection fan 2 in a protruding mode;

the tail assembly comprises a rear cover detachably connected to the rear end of the dust collector main machine 1 and a digital display assembly 3 fixedly arranged in the rear cover, and a contact seat 8 which is opposite to the electric contact 4 in position and is structurally matched with the front end surface of the digital display assembly 3;

and the information display panel 7 of the digital display component 3 penetrates out of the rear cover backwards or is visible through the rear cover.

Based on above-mentioned technical scheme, dust collecting equipment includes dust catcher host computer 1, dust absorption fan 2, the afterbody subassembly for the back lid of afterbody subassembly constitutes for the removable part of dust catcher host computer 1 with digital display subassembly 3, convenient to detach is clean, and meet by electrical contact 4 and contact seat 8 electrical property under the mounted state and realize that dust absorption fan 2 switches on with the circuit of digital display subassembly 3, thereby realize dismouting and electric connection's of being convenient for purpose, and can see the operating condition information that shows on the information display panel 7 by dust collecting equipment's rear portion.

In a preferred embodiment, the rear cover comprises an annular shell 5 connected with the cleaner main body 1 and a rear end cover 6 arranged at the rear end of the annular shell 5, the digital display assembly 3 is arranged in the annular shell 5, and the rear end cover 6 is at least partially transparent and is used for transmitting information displayed on the display information display panel 7. Further, the middle part of the rear end cover 6 is provided with a circular panel made of transparent material. Further, the rear end cover 6 is integrally made of a transparent material. Furthermore, a plurality of air outlet holes are formed in the peripheral wall of the annular shell 5. Further, an annular filter member 9 is installed in the annular housing 5, and in the installed state, the annular filter member 9 is disposed around the dust suction fan 2. Further, the digital display assembly 3 comprises a PCB (printed circuit board) board, the information display panel 7 is fixedly arranged at the rear end of the PCB board, and the contact seat 8 is fixedly arranged at the front end of the PCB board. The information display panel 7 is a display screen.

As a further preferred embodiment, the dust collecting device is a handheld dust collector, the handheld dust collector includes a frame 10, a main dust collector 1 mounted on the upper portion of the frame 10, and a handle 11 fixedly connected to the lower portion of the frame 10, and the main dust collector 1 further includes a dust cylinder 13 disposed on the front side of the dust collecting fan 2. Furthermore, the lower part of the handle 11 forms a supporting member 12, a battery pack is detachably mounted in the supporting member 12, and the PCB is electrically connected with the battery pack through a lead. In addition, a flow passage communicated with the inside of the dust cylinder 13 is formed in the frame 10, and the front end of the frame 10 forms a dust inlet communicated with the flow passage, and the dust inlet can be also used for connecting dust collection accessories such as a pet brush, a floor brush and the like, and can also be directly used as a dust collection opening.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A dust extraction apparatus, comprising:

a cleaner main body (1);

the dust collection fan (2) is arranged in the dust collector main machine (1), and an electric contact (4) is formed at the tail part of the dust collection fan (2) in a backward protruding mode;

the tail assembly comprises a rear cover detachably connected to the rear end of the dust collector main machine (1) and a digital display assembly (3) fixedly installed in the rear cover, and a contact seat (8) which is opposite to the electric contact (4) in position and structurally matched with the electric contact is arranged on the front end face of the digital display assembly (3);

and the information display panel (7) of the digital display assembly (3) penetrates out of the rear cover backwards or is visible after penetrating out of the rear cover.

2. The dust collector of claim 1, characterized in that the rear cover comprises an annular shell (5) connected with the main body (1) of the dust collector, and a rear end cover (6) arranged at the rear end of the annular shell (5), the digital display assembly (3) is arranged in the annular shell (5), and the rear end cover (6) is at least partially transparent and is used for transmitting the information displayed on the information display panel (7).

3. A vacuum cleaner according to claim 2, characterized in that the rear end cap (6) has a circular panel made of transparent material in the middle.

4. A vacuum cleaner according to claim 3, characterized in that the rear cover (6) is entirely made of transparent material.

5. A vacuum cleaner according to claim 2, characterized in that the circumferential wall of the annular housing (5) is provided with a plurality of air outlet holes.

6. Dust extraction apparatus according to claim 5, wherein an annular filter member (9) is also mounted in the annular housing (5), and in the mounted state the annular filter member (9) is arranged around the dust extraction fan (2).

7. The dust collection equipment of claim 1, wherein the digital display assembly (3) comprises a PCB (printed circuit board), the information display panel (7) is fixedly arranged at the rear end of the PCB, and the contact seat (8) is fixedly arranged at the front end of the PCB.

8. A dust extraction apparatus according to claim 7, wherein the information display panel (7) is a display screen.

9. The dust collection device according to claim 8, wherein the dust collection device is a handheld dust collector, the handheld dust collector comprises a frame (10), a main dust collector body (1) mounted on the upper portion of the frame (10), and a handle (11) fixedly connected to the lower portion of the frame (10), and the main dust collector body (1) further comprises a dust cylinder (13) arranged on the front side of the dust collection fan (2).

10. The dust suction apparatus according to claim 9, wherein a support member (12) is formed at a lower portion of the handle (11), a battery pack is detachably mounted in the support member (12), and the PCB board is electrically connected to the battery pack through a wire.