CN220608230U - Base station and dust collector device - Google Patents

Abstract

The utility model belongs to the technical field of electric appliances, and discloses a base station and a dust collector device. The base station comprises a dust collection assembly and a negative pressure generating piece, wherein the dust collection assembly is provided with a dust collection cavity, a dust collection channel is formed at the upper part of the dust collection cavity, and the dust collection channel is a polygonal cavity; the negative pressure generating piece is arranged on the dust collecting assembly and is communicated with the dust collecting cavity; the dust cup of the dust collector can be communicated with the dust collecting channel under the condition of negative pressure so as to enable dust to enter the dust collecting cavity. Through setting up the dust collection channel as polygonal cavity, when dust has the trend of formation rotation in the dust collection channel, the edges and corners can play the barrier effect to the rotation of dust, and this edges and corners can destroy the rotatory air current that will form promptly, avoids piling up the condition of dust at the dust collection channel because the air current is rotatory causes, and the dust directly enters into the dust collection chamber along the dust collection channel, has improved the dust collection effect of dust collection subassembly. The dust collector device can ensure that dust is smoothly collected into the dust collecting cavity, prevent dust accumulation from occurring in the dust collecting channel and improve the dust collecting effect.

Description

Base station and dust collector device

Technical Field

The utility model relates to the technical field of electric appliances, in particular to a base station and a dust collector device.

Background

The dust collector device comprises a dust collector and a base station, wherein the base station is in butt joint with the dust collector, so that dust collection operation is carried out on a dust cup of the dust collector, a dust collection channel is formed at the bottom communication part of the base station and the dust cup, one end of the existing dust collection channel, which is close to the dust cup, is circular, when the dust collection operation is carried out, dust easily rotates in the dust collection channel, and a plurality of dust can be accumulated in the dust collection channel, so that the dust collection effect is poor.

Therefore, there is a need to design a base station and a dust collector device to solve the above problems.

Disclosure of Invention

An object of the present utility model is to provide a base station capable of preventing dust accumulation at a dust collecting passage during dust collecting operation of the base station and improving dust collecting effect.

Another object of the present utility model is to provide a dust collector apparatus, which can ensure that dust is smoothly collected into a dust collecting chamber, prevent dust accumulation in a dust collecting passage, and improve dust collecting effect.

To achieve the purpose, the utility model adopts the following technical scheme:

a base station, comprising:

the dust collection assembly is provided with a dust collection cavity, a dust collection channel is formed at the upper part of the dust collection cavity, and the dust collection channel is a polygonal cavity;

the negative pressure generating piece is arranged on the dust collecting assembly and is communicated with the dust collecting cavity; the dust cup of the dust collector can be communicated with the dust collecting channel under the condition of negative pressure so as to enable dust to enter the dust collecting cavity.

Preferably, the upper part of the dust collection assembly is recessed downwards to form a groove, a dust collection opening is formed in the bottom plate of the groove, and the side wall of the groove and at least the bottom plate of the groove form the dust collection channel.

Preferably, the top of the groove gradually inwards receives the side wall of the dust collecting opening.

As the preferable scheme, the recess has spacing lateral wall, spacing lateral wall inclination is greater than the inclination of the rest lateral wall of recess, be provided with on the dirt cup and open and shut the piece, open and shut the piece in open the state the butt in spacing lateral wall.

Preferably, the dust cup is pivoted with the opening and closing member, and two ends of the elastic member are respectively abutted against the dust cup and the opening and closing member, so that the opening and closing member can close the dust cup or open the dust cup under the condition of negative pressure.

Preferably, the dust collection assembly includes:

the dust collecting piece is provided with the dust collecting cavity, and the bottom of the dust collecting cavity is provided with a negative pressure suction port;

a dust collection bag located within the dust collection chamber, the dust entering the dust collection bag via the dust collection channel;

the isolating piece is covered above the negative pressure suction port and forms a gap with the negative pressure suction port, and a first ventilation opening is formed in the side face of the isolating piece.

Preferably, the top surface of the spacer is provided with a second air vent, and the second air vent is smaller than the first air vent.

Preferably, the second ventilation opening is formed at the edge of the top surface of the spacer.

Preferably, the dust collection assembly further comprises a cover plate capable of opening or closing the dust collection chamber from the side.

The dust collector device comprises the base station and a dust collector, wherein the dust collector is provided with a dust cup, the dust cup is used for collecting dust of the dust collector, the dust cup can be connected with the dust collection assembly, and the dust can enter the dust collection cavity through the dust collection channel under the condition of negative pressure.

The utility model has the beneficial effects that:

the utility model provides a base station, by arranging a dust collecting channel into a polygonal cavity, when dust has a tendency of forming rotation in the dust collecting channel, the edges and corners can play a role in blocking the rotation of the dust, namely, the edges and corners can destroy the to-be-formed rotating airflow, so that the situation that the dust is accumulated in the dust collecting channel due to the rotation of the airflow is avoided, the dust directly enters the dust collecting cavity along the dust collecting channel, and the dust collecting effect of a dust collecting assembly is improved.

The utility model also provides a dust collector device which comprises the base station and the dust collector, wherein the dust collector is provided with a dust cup, the dust cup is used for collecting dust of the dust collector, the dust cup can be connected with a dust collecting assembly, the dust can enter a dust collecting cavity through a dust collecting channel under the condition of negative pressure, and by adopting the base station, the dust collector device can ensure that the dust is smoothly collected in the dust collecting cavity, so that dust accumulation in the dust collecting channel is avoided, and the dust collecting effect is improved.

Drawings

Fig. 1 is a schematic structural view of a dust collector apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a dust collecting assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the structure of a dirt cup provided by an embodiment of the present utility model;

FIG. 4 is a partial view of a dust cup and dust collection assembly provided in an embodiment of the utility model after explosion;

fig. 5 is an exploded view of a dust collection assembly provided in an embodiment of the utility model;

fig. 6 is a schematic structural view of a spacer according to an embodiment of the present utility model.

In the figure:

10. a dust collection assembly; 11. a dust collection member; 111. a dust collection chamber; 112. a dust collection passage; 113. a dust collection port; 114. a limiting side wall; 115. a negative pressure suction port; 12. a spacer; 121. a first vent; 122. a second vent; 13. a cover plate;

200. a dust collector; 210. a dust cup; 211. an opening and closing member; 212. an elastic member.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

As shown in fig. 1, the dust collector apparatus includes a dust collector 200 and a base station, the dust collector 200 can be operated independently, dust adsorbed on the dust collector 200 is collected in a dust cup 210 of the dust collector 200, but the accommodating space of the dust cup 210 is small, after the dust collector 200 is operated independently for a certain time, the dust collector 200 needs to be docked with the base station, that is, after the dust cup 210 is docked with the base station, dust of the dust cup 210 is sucked into a dust collecting assembly 10 of the base station by a negative pressure generating part (not shown) on the base station. Since the dust collecting passage 112 of the upper portion of the dust collecting assembly 10 is generally circular in the related art, dust is easily rotated in the dust collecting passage 112 when the suction work is performed, and much dust is accumulated in the dust collecting passage 112, resulting in poor dust collecting effect.

In order to solve the above-described problems, the present embodiment provides a base station capable of avoiding dust accumulation at the dust collection passage 112 during dust collection operation of the base station, and improving dust collection effect. As shown in fig. 2 to 3, the base station includes a dust collection assembly 10 and a negative pressure generating member, the dust collection assembly 10 having a dust collection chamber 111 (fig. 5 can see the dust collection chamber 111), a dust collection passage 112 being formed at an upper portion of the dust collection chamber 111, the dust collection passage 112 being a polygonal chamber; the negative pressure generating part is arranged on the dust collecting assembly 10 and is communicated with the dust collecting cavity 111; the dirt cup 210 of the cleaner 200 can communicate with the dirt collection channel 112 under negative pressure to allow dirt to enter the dirt collection chamber 111. By arranging the dust collecting channel 112 into the polygonal cavity, the base station can prevent dust from rotating when dust tends to rotate in the dust collecting channel 112, namely, the corner angle can destroy the to-be-formed rotating airflow, so that dust is prevented from being accumulated in the dust collecting channel 112 due to the rotation of the airflow, and the dust directly enters the dust collecting cavity 111 along the dust collecting channel 112, and the dust collecting effect of the dust collecting assembly 10 is improved.

Alternatively, as shown in fig. 2, the upper part of the dust collecting assembly 10 is recessed downward to form a groove, a dust collecting opening 113 is formed on the bottom plate of the groove, and a dust collecting channel 112 is formed by the side wall of the groove and at least the bottom plate of the groove.

Specifically, as shown in fig. 2, the dust collecting assembly 10 includes a dust collecting member 11, the dust collecting chamber 111 is formed on the dust collecting member 11, and a recess is formed above the dust collecting member 11.

In other embodiments, the upper surface of the dust collecting member 11 may be upwardly protruded to form the dust collecting channel 112, which is not limited herein, so long as the shape of the dust collecting channel 112 is ensured to be polygonal.

In this embodiment, the dust collecting channel 112 is quadrilateral, that is, the groove has four edges, and in other embodiments, the number of edges may be three, five or more, which is not limited herein.

Preferably, as shown in FIG. 2, the top of the recess is gradually retracted to the sidewall of the dust collection port 113. By the above arrangement, the gas is gradually compressed when passing through the dust collecting passage 112, the suction force at the dust collecting port 113 is maximized, and the side wall gradually retracted plays a guiding role while preventing the shortage of suction force of negative pressure due to the oversized opening.

Preferably, as shown in fig. 2 and 4, the groove has a limiting sidewall 114, the inclination angle of the limiting sidewall 114 is larger than the inclination angle of the rest sidewalls of the groove, and the dust cup 210 is provided with an opening and closing member 211, and the opening and closing member 211 is abutted against the limiting sidewall 114 in the open state. By the arrangement, the opening and closing member 211 can be prevented from being reset after overturned.

Specifically, as shown in fig. 3 and 4, the bottom opening (blocked by the opening and closing member 211) of the dust cup 210 is covered on the opening when the opening and closing member 211 is in a closed state, since the groove is quadrangular, in order to ensure that the opening and closing member 211 can be smoothly opened when receiving the suction force of the negative pressure, the opening and closing member 211 is quadrangular with the shape adapted to the opening shape of the groove, the dust cup 210 is pivoted with the opening and closing member 211, and two ends of the elastic member 212 are respectively abutted against the dust cup 210 and the opening and closing member 211, so that the opening and closing member 211 can seal the dust cup 210 under the action of the elastic force or open the dust cup 210 under the condition that the negative pressure overcomes the elastic force. That is, the limiting sidewall 114 limits the opening and closing angle of the opening and closing member 211, and simultaneously can prevent the elastic member 212 from being excessively compressed, thereby preventing the elastic member 212 from being failed. Optionally, the elastic element 212 is a snap spring, and the snap spring is sleeved on the pivot shaft.

Preferably, as shown in fig. 5 and 6, the dust collecting assembly 10 further includes a dust collecting bag (not shown) and a partition 12, and the bottom of the dust collecting chamber 111 is provided with a negative pressure suction port 115; the dust bag is located in the dust chamber 111, and dust enters the dust bag via the dust collection channel 112; the separator 12 is disposed above the negative pressure suction port 115 and forms a gap with the negative pressure suction port 115, and a first ventilation opening 121 is formed in a side surface of the separator 12. With the above arrangement, the dust bag can allow the air flow to pass therethrough and prevent the dust from overflowing, the top surface of the separator 12 can prevent the dust bag from blocking the negative pressure suction port 115, and the first ventilation opening 121 on the side can ensure the flow of the air.

Alternatively, the negative pressure suction port 115 is a plurality of suction holes.

Preferably, as shown in fig. 6, the top surface of the spacer 12 is provided with a second vent 122, and the second vent 122 is smaller than the first vent 121. Therefore, most suction force can be sucked away from the side ventilation opening, the suction opening is prevented from being blocked by the dust bag, and the ventilation area is properly increased.

Preferably, the second ventilation opening 122 is formed at the edge of the top surface of the partition 12. The second ventilation opening 122 is prevented from being opened in the center to prevent adsorption of the dust bag.

Preferably, the first ventilation openings 121 and the second ventilation openings 122 are each provided in plurality and are arranged at intervals along the circumferential direction of the partition 12, so that ventilation uniformity can be ensured.

Preferably, as shown in fig. 5, the dust collection assembly 10 further includes a cover plate 13, and the cover plate 13 can open or close the dust collection chamber 111 from the side. The dust collecting bag can be conveniently taken out for dust treatment. The cover 13 and the dust collecting member 11 may be pivotally connected or fastened, which is not limited herein.

The dust collector apparatus of the present embodiment includes the base station and the dust collector 200, the dust collector 200 has a dust cup 210, the dust cup 210 is used for collecting dust of the dust collector 200, the dust cup 210 can be connected with the dust collecting assembly 10, and the dust can enter the dust collecting cavity 111 via the dust collecting channel 112 under the negative pressure. By adopting the base station, the dust collector device can ensure that dust is smoothly collected in the dust collection cavity 111, prevent dust accumulation from occurring in the dust collection channel 112, and improve the dust collection effect.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A base station, comprising:

the dust collection device comprises a dust collection assembly (10), wherein the dust collection assembly (10) is provided with a dust collection cavity (111), a dust collection channel (112) is formed at the upper part of the dust collection cavity (111), and the dust collection channel (112) is a polygonal cavity;

a negative pressure generating member which is mounted to the dust collection unit (10) and communicates with the dust collection chamber (111); a dirt cup (210) of the cleaner (200) is communicable with the dirt collection channel (112) under negative pressure to allow dirt to enter the dirt collection chamber (111).

2. The base station according to claim 1, wherein the dust collection assembly (10) has an upper portion recessed downward to form a recess, a dust collection port (113) is formed in the recess bottom plate, and the recess side walls and at least the recess bottom plate form the dust collection channel (112).

3. The base station according to claim 2, characterized in that the groove top is gradually adducting to the side wall of the dust collection opening (113).

4. The base station according to claim 2, characterized in that the recess has a limiting side wall (114), the angle of inclination of the limiting side wall (114) being greater than the angle of inclination of the remaining side walls of the recess, the dust cup (210) being provided with an opening and closing element (211), the opening and closing element (211) being in abutment with the limiting side wall (114) in the open state.

5. The base station according to claim 4, wherein the dust cup (210) is pivotally connected to the opening and closing member (211), and two ends of the elastic member (212) are respectively abutted against the dust cup (210) and the opening and closing member (211), so that the opening and closing member (211) can close the dust cup (210) or open the dust cup (210) under the condition of negative pressure.

6. The base station according to any of the claims 1-5, characterized in that the dust collection assembly (10) comprises:

the dust collecting device comprises a dust collecting piece (11), wherein the dust collecting piece (11) is provided with a dust collecting cavity (111), and the bottom of the dust collecting cavity (111) is provided with a negative pressure suction port (115);

a dust collection bag located within the dust collection chamber (111), the dust entering the dust collection bag via the dust collection channel (112);

and the separator (12) is covered above the negative pressure suction port (115) and forms a gap with the negative pressure suction port (115), and a first ventilation opening (121) is formed in the side surface of the separator (12).

7. The base station according to claim 6, characterized in that the top surface of the spacer (12) is provided with a second vent (122), the second vent (122) being smaller than the first vent (121).

8. The base station according to claim 7, characterized in that the second ventilation opening (122) is open at the edge of the top surface of the spacer (12).

9. The base station according to claim 6, characterized in that the dust collection assembly (10) further comprises a cover plate (13), the cover plate (13) being capable of opening or closing the dust collection cavity (111) from the side.

10. A dust collector arrangement, characterized by comprising a base station according to any one of claims 1-9 and a dust collector (200), said dust collector (200) having a dust cup (210), said dust cup (210) being adapted to collect dust from said dust collector (200), said dust cup (210) being connectable to said dust collection assembly (10), said dust being able to enter said dust collection chamber (111) via said dust collection channel (112) under negative pressure.