CN216167179U

CN216167179U - Air outlet structure of dust collector

Info

Publication number: CN216167179U
Application number: CN202121652996.6U
Authority: CN
Inventors: 陈智青; 王成
Original assignee: Zhejiang Qixiang Technology Co Ltd
Current assignee: Zhejiang Qixiang Technology Co Ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-04-05
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to an air outlet structure of a dust collector, which comprises a shell, a driving motor and a battery pack, wherein the driving motor is arranged in the shell; one end of the shell is provided with a motor bin for installing a driving motor, the other end of the shell is provided with a battery bin for installing a battery pack, the battery bin is eccentrically arranged on the shell, an air channel is formed in the space between the battery bin and the shell, the end of the shell is provided with a plurality of air outlets communicated with the air channel, and the air channel is communicated with the motor bin. The utility model can prevent the air outlet from directly aligning to the user, has compact main structure, reduces the volume of the shell, and has the air channel surrounding the battery compartment, thereby facilitating the heat dissipation of the battery pack.

Description

Air outlet structure of dust collector

Technical Field

The utility model relates to a dust collector.

Background

The handheld dust collector comprises a main body, a main body part is provided with a holding part for holding operation of a user, a driving motor is installed in the main body, a dust collection assembly is installed at the front end of the main body and driven by the driving motor in the main body, the dust collection assembly is enabled to complete work, electric power is generally supplied to the dust collection assembly through a power line and an external power supply, a part of electric tools are provided with a non-exposed battery pack inside a host, the battery pack is provided with a charging interface, and the charging interface can be a Mini USB interface or a Type-C interface so as to realize cordless work. The side wall of the main body of the existing handheld dust collector forms a holding part for a user to hold, and the air outlet is basically arranged on the side wall of the main body, so that the holding part and the air outlet are required to be separated, the shell is large in size and heavy in weight, the air outlet is easy to align at the user, and when a desktop is cleaned, the air outlet is easy to align at the desktop due to the fact that the air outlet is close to the desktop, and dust on the uncleaned desktop is blown away; moreover, the existing battery packs are all built-in, the heat dissipation effect is poor, the main body is easy to heat, and the holding of a user is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the air outlet structure of the dust collector with small volume and good heat dissipation effect.

The utility model provides an air outlet structure of a dust collector, which comprises a shell, a driving motor and a battery pack, wherein the driving motor is arranged in the shell, and the battery pack is detachably arranged on the shell;

the one end of casing is provided with the motor storehouse that supplies driving motor installation, and the other end is provided with the battery compartment that supplies the battery package installation, and the battery compartment sets up on the casing eccentrically, and the space between battery compartment and the casing forms air passage, and the tip of casing is provided with the air outlet that a plurality of and air passage are linked together, and air passage is linked together with the motor storehouse.

Further, the air passage surrounds the battery compartment.

Further, the air outlet is arranged in a strip shape and extends along the radial direction.

Further, the air outlet is arc-shaped and extends along the circumferential direction.

Further, the air outlet is in a small hole shape.

Furthermore, the battery compartment at least has an inlet for plugging and unplugging the battery pack, and the inlet is arranged at the end part of the shell.

Further, the air outlet is arranged in a strip shape and extends along the outline of the inlet.

Furthermore, a groove for exposing the outer wall part of the battery pack is formed in the wall surface of the battery bin adjacent to the inlet.

Furthermore, an air channel close to the air outlet is provided with a filtering piece.

Furthermore, a bracket for installing the filtering piece is arranged in the air channel.

Further, the casing includes the main casing and connects the sub-casing on the main casing, and sub-casing forms the part of battery compartment at least after connecting with the main casing, and the support sets up on sub-casing.

The utility model also provides an air outlet structure of another dust collector, which comprises a shell, a driving motor and a battery pack, wherein the driving motor is arranged in the shell, and the battery pack is detachably arranged on the shell;

one end of the shell is provided with a motor bin for mounting a driving motor, the other end of the shell is provided with a battery bin for mounting a battery pack, the battery bin is eccentrically arranged on the shell, an air channel is formed in a space between the battery bin and the shell, the end part of the shell is provided with a plurality of air outlets communicated with the air channel, and the air channel is communicated with the motor bin;

the casing includes the main casing and installs the sub-casing on the main casing, and sub-casing forms the part of battery compartment at least after being connected with the main casing, and sub-casing extends the support that supplies to filter the piece installation to air passage.

Further, the filter member is adjacent to the air outlet.

Compared with the prior art, the utility model has the following beneficial effects:

1. the air outlet is arranged at the end part, so that the air outlet is prevented from directly aligning to a user, dust on the surface to be cleaned is prevented from being blown away by the air outlet, all parts in the shell are reasonably arranged, the volume of the shell is reduced, and the shell is convenient to hold by the user;

2. at least part of the battery pack is exposed, so that the battery pack can be well radiated when working;

3. an air channel in the main body surrounds the battery compartment wall so as to facilitate the heat dissipation of the battery pack and further improve the heat dissipation effect;

4. the side wall of the battery compartment is provided with a slot which enables the side wall of the battery pack to be at least partially exposed, so that a user can pull out the battery pack conveniently;

5. the end cover is detachably mounted on the end part, so that later-period maintenance is facilitated.

Drawings

Fig. 1 is an exploded view of the main body of the vacuum cleaner of the present invention.

Fig. 2 is a transverse sectional structure of the main body of the vacuum cleaner of the present invention.

Fig. 3 is an exploded view of the main body of the vacuum cleaner of the present invention.

Fig. 4 is a schematic view of the structure of the end of the housing of the vacuum cleaner of the present invention.

FIG. 5 is a schematic view of the end of the housing of another embodiment of the vacuum cleaner of the present invention.

FIG. 6 is a schematic view of the end of the housing of the cleaner according to another embodiment of the present invention.

FIG. 7 is a schematic view of the end of the housing of another embodiment of the vacuum cleaner of the present invention.

Fig. 8 is an exploded view of the main body of the vacuum cleaner in another direction.

In the figure: 1-a housing; 11-a main housing; 111-mounting a cavity; 12-an auxiliary housing; 13-end cap; 131-a second card hole; 14-a motor bin; 15-air channel; 16-a support; 161-support ribs; 162-a second buckle; 17-a first buckle; 2, a battery pack; 3, a battery compartment; 31-an inlet; 32-slotting; 33 — a first wall; 34 — a second wall; 4-an electrical connector; 5, an air outlet; 6-a first mounting frame; 7-a second mounting frame; 71-a guide groove; 72, positioning fasteners; 8-filtering member.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model relates to a dust collector, which comprises a main body and a dust collection assembly connected to the main body, wherein the main body comprises a shell 1, a driving motor arranged in the shell 1, a battery pack 2 for supplying power to the driving motor, and a dust collection assembly detachably connected to the end part of the shell 1, the dust collection assembly is a dust cup, and as shown in figure 1, the driving motor provides power for the dust collection assembly.

The dust collection component is a suction nozzle or a suction nozzle with bristles, and can also be connected with a cleaning head through an extension rod, the shell 1 is arranged in a cylindrical shape, and a holding part for a user to hold is formed on the outer wall of the shell, so that the volume of the shell is reduced, and the dust collector is convenient to store and carry; a plurality of grooves can be formed on the holding part for the thumb and the forefinger to sink into, so that the shell can be conveniently held, and the slipping is avoided; the driving motor is arranged at one end in the shell 1, the battery pack is arranged at the other end of the shell, and the end provided with the driving motor is connected with the dust cup.

As shown in fig. 2, a motor compartment 14 is disposed at one end of the housing 1 for installing a driving motor, a battery compartment 3 for installing a battery pack is disposed at the other end of the housing 1, an air channel 15 is formed between the battery compartment 3 and the housing 1, the air channel 15 is communicated with the motor compartment 14, and an air outlet 5 communicated with the air channel 15 is disposed at an end of the housing 1, so as to prevent air from blowing toward a user from the housing, and to prevent the air outlet from blowing toward a table top when the table top is cleaned.

The battery compartment 3 is provided with an inlet 31 for inserting or pulling out the battery pack 2, so as to realize the rapid insertion and pulling out of the rechargeable battery, and the inlet 31 is arranged upwards when the dust collection assembly works, so as to prevent the battery pack from sliding off from the top.

The first wall surface 33 of the battery compartment adjacent to the inlet is provided with a notch 32 for exposing the outer wall part of the battery pack 2, and the notch 32 is arranged along the plugging direction so that the finger of a user can contact the battery pack 2 to pull out the battery pack and expose the battery pack at the same time, thereby facilitating the heat dissipation of the battery pack.

Be provided with electric connector 4 on the second wall 34 relative with the entry on the above-mentioned battery compartment, this electric connector 4 is connected with driving motor electricity, is provided with a plurality of contact pin on this electric connector 4, is provided with a plurality of and contact pin matched with socket on this battery package, and when the battery package inserted the battery compartment, the contact pin inserted in the socket, realized that the battery package is connected with electric connector's electricity.

As shown in fig. 3, the housing 1 includes a main housing 11, a sub-housing 12 mounted on the main housing 11, and an end cover 13 covering the main housing 11, the main housing 11 is provided with a mounting cavity 111 for mounting the sub-housing 12, and the sub-housing 12 is mounted on the main housing 11 and then connected with the end cover 13 to form the battery compartment 3, so as to facilitate mounting of an electrical connector in the battery compartment.

Above-mentioned air channel 15 encircles battery compartment 3, is convenient for the battery package heat dissipation when playing the air-out effect.

The air outlet 5 is disposed on the end cover 13, the inlet 31 and the air outlet 5 are disposed on two sides of the end cover 13, and the air outlet 5 is distributed near the edge of the inlet 31.

The air outlets 5 are arranged in a strip shape, and the air outlets 5 can be distributed around the inlets, namely, extend along the profile direction of the adjacent inlets, as shown in fig. 5.

The air outlet 5 may also be arc-shaped and extend circumferentially and be distributed around the axis of the housing, as shown in fig. 6.

Of course, the air outlet 5 may also be in the form of densely distributed small holes, as shown in fig. 7.

Preferably, the air outlet 5 is arranged in a strip shape, extends along a radial direction, and can be distributed around the axis of the housing, as shown in fig. 4, the width of the air outlet is continuously increased along the radial direction, so that the air outlet area is increased.

A filtering piece 8 is arranged in the air channel and close to the air outlet 5 to filter air exhausted from the shell, and dust is prevented from being exhausted from the air outlet along with the air.

Said secondary housing 12 having a support 16 extending towards the air passage, said support 16 cooperating with the air passage, said filter element 8 being mounted on said support 16 to facilitate the mounting of the filter element; the support frame 16 is provided with a plurality of support ribs 161 to facilitate the positioning and mounting of the filter elements and to improve the strength of the support frame.

A plurality of second fasteners 162 are integrally formed on the inner wall of the bracket 16, a plurality of second fastening holes 131 matched with the second fasteners 162 are formed in the end cover 13, and during assembly, the second fasteners 162 are fastened into the second fastening holes to realize the fixed installation of the end cover.

A first mounting frame 6 and a second mounting frame 7 are sequentially and fixedly mounted in the motor bin 14, and a driving motor is mounted between the first mounting frame 6 and the second mounting frame 7 so as to realize the fixed mounting of the driving motor; be provided with the shock pad between driving motor and the first mounting bracket 6, also be provided with the shock pad between driving motor and the second mounting bracket 7, play the cushioning effect to protect driving motor.

As shown in fig. 2 and 3, the second mounting bracket 7 is provided with a guide groove 71, the guide groove 71 is provided with a positioning buckle 72, the inner wall of the housing 1 is provided with a first buckle 17 sliding along the guide groove 71, when the mounting bracket is mounted, the first buckle slides into the guide groove, slides inwards, overcomes the positioning buckle by using external force until the first buckle crosses the positioning buckle, and the first buckle realizes the fixed mounting of the mounting bracket under the limiting action of the positioning buckle and simultaneously limits the mounting position of the driving motor; an inclined surface is arranged on one end face of the positioning buckle 72, so that the first buckle can penetrate through the positioning buckle to realize fixed installation.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides an air-out structure of dust catcher which characterized in that: the dust collector comprises a shell, a driving motor and a battery pack, wherein the driving motor is arranged in the shell, and the battery pack is detachably arranged on the shell;

the air conditioner comprises a casing, and is characterized in that a motor bin for mounting a driving motor is arranged at one end of the casing, a battery bin for mounting a battery pack is arranged at the other end of the casing, the battery bin is eccentrically arranged on the casing, an air channel is formed in a space between the battery bin and the casing, a plurality of air outlets communicated with the air channel are formed in the end part of the casing, and the air channel is communicated with the motor bin.

2. The air outlet structure of the vacuum cleaner as claimed in claim 1, wherein: the air channel surrounds the battery compartment.

3. The air outlet structure of the vacuum cleaner as claimed in claim 1, wherein: the air outlet is arranged in a strip shape and extends along the radial direction.

4. The air outlet structure of the vacuum cleaner as claimed in claim 1, wherein: the air outlet is arc-shaped and extends along the circumferential direction.

5. The air outlet structure of the vacuum cleaner as claimed in claim 1, wherein: the air outlet is in a small hole shape.

6. The air outlet structure of the vacuum cleaner as claimed in claim 1, wherein: the battery compartment is provided with an inlet for plugging and unplugging the battery pack, and the inlet is arranged at the end part of the shell.

7. The air outlet structure of the vacuum cleaner as claimed in claim 6, wherein: the air outlet is arranged in a strip shape and extends along the outline of the inlet.

8. The air outlet structure of the vacuum cleaner as claimed in claim 6, wherein: and a groove for exposing the outer wall part of the battery pack is formed in the wall surface of the battery bin adjacent to the inlet.

9. The air outlet structure of the vacuum cleaner as claimed in claim 1, wherein: and a filtering piece is arranged on the air channel close to the air outlet.

10. The air outlet structure of the vacuum cleaner as claimed in claim 9, wherein: and a bracket for mounting the filter element is arranged in the air channel.

11. The air outlet structure of the vacuum cleaner as claimed in claim 10, wherein: the casing includes the main casing body and connects in the sub-casing on the main casing body, sub-casing forms at least after being connected with the main casing body the part in battery compartment, the support set up in on the sub-casing.

12. The utility model provides an air-out structure of dust catcher which characterized in that: the dust collector comprises a shell, a driving motor and a battery pack, wherein the driving motor is arranged in the shell, and the battery pack is detachably arranged on the shell;

a motor bin for mounting the driving motor is arranged at one end of the shell, a battery bin for mounting the battery pack is arranged at the other end of the shell, the battery bin is eccentrically arranged on the shell, an air channel is formed in a space between the battery bin and the shell, a plurality of air outlets communicated with the air channel are formed in the end part of the shell, and the air channel is communicated with the motor bin;

the casing includes the main casing body and installs in the sub-casing on the main casing body, sub-casing with the main casing body is connected the back and is formed at least the part in battery compartment, sub-casing to air passage extends the support that supplies to filter the piece installation.

13. The air outlet structure of the vacuum cleaner as claimed in claim 12, wherein: the filter member is adjacent to the air outlet.