CN212438454U

CN212438454U - Dust collector host and handheld dust collector

Info

Publication number: CN212438454U
Application number: CN202020200617.9U
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: 2021-02-02
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a dust catcher host computer and hand-held type dust catcher, the dust catcher host computer includes: the main body part is internally and fixedly provided with a dust absorption fan; the digital display module is fixedly arranged on the rear end face of the dust collection fan; the rear end cover is detachably mounted at the rear end of the main body part, a transparent component used for transmitting display information on the display digital display module is arranged on the rear end cover, and the transparent component and the digital display area of the digital display module are arranged oppositely. Its technical scheme makes can hide the digital display module in rear end cap and main part and see through transparent member visual, and not direct back exposes, can effectively play dirt-proof effect, and rear end cap detachable connects the main part, and the clean main part's of convenient to detach internals.

Description

Dust collector host and handheld dust collector

Technical Field

The utility model relates to a dust catcher equipment technical field especially relates to a dust catcher host computer and hand-held type dust catcher.

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 directly penetrates out of the rear cover of the dust collector backwards, so that the display screen of the digital display module is directly exposed backwards, the display screen is easily damaged in accidental impact or falling, and meanwhile, the dustproof effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, a dust collector main unit and a handheld dust collector are provided to effectively prevent dust by hiding a digital display module rather than directly exposing the digital display module backwards, so as to overcome the technical defects.

The specific technical scheme is as follows:

a cleaner body, comprising:

the main body part is internally and fixedly provided with a dust absorption fan;

the digital display module is fixedly arranged on the rear end face of the dust collection fan;

the rear end cover is detachably mounted at the rear end of the main body part, a transparent component used for transmitting display information on the display digital display module is arranged on the rear end cover, and the transparent component is arranged opposite to a digital display area of the digital display module.

Preferably, the rear end cap comprises an annular housing detachably connected with the main body part, and an end cap covering the rear end of the annular housing, and the transparent member is mounted on the end cap, or the transparent member and the end cap are integrated.

Preferably, an annular filter assembly is fixedly arranged in the annular shell, and in an assembly state, the annular filter assembly surrounds the dust collection fan.

Preferably, the circumferential wall of the annular shell is further provided with a plurality of air outlet holes in an array manner.

Preferably, the main body part comprises a cylindrical outer shell, the front part in the outer shell forms a dust cylinder, the rear part in the outer shell forms a mounting cavity, the dust collection fan is fixedly arranged in the mounting cavity, and the side part of the outer shell is further provided with a dust inlet communicated with the dust cylinder.

Preferably, a non-return rubber sheet is further installed in the dust inlet.

Preferably, the filter assembly is arranged in the dust cylinder, and the front end of the outer shell is hinged with a front cover.

The utility model also provides a hand-held type dust catcher, including the frame, install in the handle of frame lower part, horizontal install in frame upper portion as above the dust catcher host computer.

Preferably, the frame is provided with an air flow passage, and in the installation state, the air flow passage is communicated with the dust inlet, and the front end of the frame is provided with a dust suction port communicated with the air flow passage.

Preferably, the lower part of the outer shell of the main dust collector is hinged to the rear side of the rack, the front cover of the main dust collector is hinged to the outer shell on one side, and the rack is further provided with a locking structure for pressing the front cover.

The beneficial effects of the above technical scheme are that:

the dust collector main machine comprises a main body part, a dust collection fan, a digital display module and a rear end cover, so that the digital display module can be hidden in the rear end cover and the main body part and can be seen through a transparent component, the digital display module is not directly exposed backwards, the dust-proof effect can be effectively achieved, the rear end cover is detachably connected with the main body part, and the internal components of the main body part can be conveniently detached and cleaned.

Drawings

FIG. 1 is a perspective view of the vacuum cleaner of the present invention with a main body partially disassembled;

FIG. 2 is a perspective view of the rear end cap of the vacuum cleaner main body of the present invention;

FIG. 3 is a perspective view of the hand-held vacuum cleaner of the present invention;

fig. 4 is a perspective view of the handheld vacuum cleaner of the present invention in a partially disassembled state.

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. And the direction from the digital display module to the dust suction port as shown in fig. 3 is defined as the direction from back to front in the present invention.

In the first embodiment, the first step is,

referring to fig. 1 and 2, the cleaner main body according to the present embodiment includes:

the main body part 1 is internally and fixedly provided with a dust absorption fan 2;

the digital display module 3 is fixedly arranged on the rear end face of the dust collection fan 2;

the rear end cover 4 is detachably mounted at the rear end of the main body part 1, a transparent member 43 used for transmitting display information on the display digital display module 3 is arranged on the rear end cover 4, and the transparent member 43 is arranged opposite to a digital display area of the digital display module 3.

Based on above-mentioned technical scheme, the dust catcher host computer includes main part 1, dust absorption fan 2, digital display module 3, rear end cap 4 for can hide digital display module 3 in rear end cap 4 and main part 1 and see through transparent component 43 visual, and direct exposure backward can effectively play dirt-proof effect, and rear end cap 4 detachable connects main part 1, the clean internals of main part 1 of convenient to detach.

In a preferred embodiment, as shown in fig. 2 in particular, the rear end cap 4 comprises an annular housing 41 detachably connected to the main body portion 1, an end cap 42 covering the rear end of the annular housing 41, and a transparent member 43 mounted on the end cap 42, or the transparent member 43 and the end cap 42 are integrated. I.e., the end cap 42 is partially or fully transparent. Further, an annular filter assembly 44 is fixedly mounted in the annular housing 41, and in an assembled state, the annular filter assembly 44 surrounds the suction fan 2. Specifically, the annular filter assembly 44 is a conventional component such as filter cotton or hypa. Furthermore, a plurality of air outlet holes are formed in the circumferential wall of the annular shell 41 in an array manner.

As a further preferred embodiment, as shown in fig. 1 and fig. 2, the main body portion 1 includes an outer casing having a cylindrical shape, a dust cylinder 5 is formed at the front portion of the outer casing, an installation cavity is formed at the rear portion of the outer casing, the dust suction fan 2 is fixedly installed in the installation cavity, and a dust inlet 6 communicated to the dust cylinder 5 is further opened at the side portion of the outer casing. Furthermore, a non-return rubber sheet is also arranged in the dust inlet 6. Furthermore, a filter assembly is arranged in the dust cylinder 5, the front end of the shell is hinged with a front cover 7, the front cover 7 is opened to clean the filter assembly and pour out dust, the front cover 7 can be connected with one side through a pivot, meanwhile, a lock catch structure can be arranged at the other end, but the aim of locking can also be achieved through a buckle position on the rack as shown in fig. 3.

In the specific application, the dust collection fan 2 operates, the airflow with dust firstly enters the dust barrel 5 through the dust inlet 6 and is filtered by the filtering component, then further passes through the dust collection fan 2 and then is secondarily filtered on the annular filtering component 44, and finally flows out from the air outlet, so that the cleaning effect is better. In addition, still have the PCB line board in the dust catcher host computer, in this embodiment with digital display module 3 be integrative and simultaneously electric connection dust absorption fan 2, and digital display module 3's rear portion has the display screen.

In the second embodiment, the first embodiment of the method,

referring to fig. 3 and 4, the handheld vacuum cleaner provided in this embodiment includes a frame 8, a handle 9 mounted at a lower portion of the frame 8, and a cleaner main body as described in the first embodiment mounted at an upper portion of the frame 8 in a transverse manner. Furthermore, an air flow passage is formed in the frame 8, and in the installation state, the air flow passage is communicated with the dust inlet 6, and a dust suction opening communicated with the air flow passage is formed at the front end of the frame 8, and the dust suction opening can be directly used as a dust suction inlet of the handheld dust collector and can also be matched with accessories such as a pet brush, a rolling brush, a connecting pipe and the like.

In a preferred embodiment, the lower part of the outer shell of the main vacuum cleaner is hinged to the rear position on the frame 8, the front cover 7 of the main vacuum cleaner is hinged to the outer shell on one side, and the frame 8 is further provided with a locking structure for pressing the front cover 7 of the main vacuum cleaner to lock the front cover 7 in the mounting state, and the front cover 7 is not locked after the main vacuum cleaner is turned over around the hinged point, so that the front cover 7 is automatically opened under the action of gravity.

In addition, a supporting part 10 is formed at the bottom of the handle 9, a battery pack is detachably mounted in the supporting part 10, and the electric devices are respectively connected with the battery pack through leads.

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 main body of a vacuum cleaner, comprising:

the main body part (1) is internally and fixedly provided with a dust absorption fan (2);

the digital display module (3) is fixedly arranged on the rear end face of the dust collection fan (2);

the rear end cover (4) is detachably mounted at the rear end of the main body part (1), a transparent component (43) used for displaying information displayed on the digital display module (3) in a penetrating mode is arranged on the rear end cover (4), and the transparent component (43) is arranged opposite to a digital display area of the digital display module (3).

2. The vacuum cleaner as claimed in claim 1, wherein the rear cover (4) comprises an annular housing (41) detachably connected to the main body (1), and an end cover (42) covering a rear end of the annular housing (41), and the transparent member (43) is mounted on the end cover (42), or the transparent member (43) and the end cover (42) are integrated.

3. Vacuum cleaner main unit according to claim 2, characterized in that an annular filter assembly (44) is further mounted in the annular housing (41), and in the assembled state, the annular filter assembly (44) surrounds the suction fan (2).

4. The vacuum cleaner as claimed in claim 3, wherein the annular housing (41) further has a plurality of air outlets arranged in an array on a peripheral wall thereof.

5. The main unit of the vacuum cleaner as claimed in claim 1, wherein the main body (1) comprises an outer casing which is integrally cylindrical, a dust cylinder (5) is formed at the front part of the outer casing, an installation cavity is formed at the rear part of the outer casing, the dust suction fan (2) is fixedly arranged in the installation cavity, and a dust inlet (6) communicated with the dust cylinder (5) is further formed at the side part of the outer casing.

6. The main unit of the vacuum cleaner as claimed in claim 5, wherein a non-return rubber sheet is further installed in the dust inlet (6).

7. The vacuum cleaner as claimed in claim 5, characterized in that the dust cylinder (5) has a filter assembly disposed therein, and the front end of the outer housing is hinged with a front cover (7).

8. A hand-held cleaner, characterized by comprising a frame (8), a handle (9) arranged at the lower part of the frame (8), and a cleaner main body which is transversely arranged at the upper part of the frame (8) and is as claimed in any one of claims 1 to 7.

9. The hand-held cleaner according to claim 8, wherein an air flow passage is formed in the frame (8) and communicates with the dust inlet (6) of the main body (1) in the mounted state, and a dust suction port communicating with the air flow passage is formed at a front end of the frame (8).

10. The hand-held cleaner according to claim 8, wherein the lower part of the outer housing of the cleaner main body is hinged to the rear position on the frame (8), the front cover (7) of the cleaner main body is hinged to the outer housing on one side, and the frame (8) is further provided with a locking structure for pressing the front cover (7).