CN211484364U

CN211484364U - Stores pylon and dust catcher charge

Info

Publication number: CN211484364U
Application number: CN201921453757.0U
Authority: CN
Inventors: 檀冲; 王阳阳; 宋武斌; 谢中山; 林润
Original assignee: Xiaogou Electric Internet Technology Beijing Co Ltd
Current assignee: Beijing Puppy Vacuum Cleaner Group Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-09-15
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a stores pylon and dust catcher charge belongs to ground cleaning device technical field, has solved among the prior art dust catcher and has dropped easily and charge the bad problem of contact in the charging process. The utility model discloses a charging rack, which comprises a containing part, a battery charging part connected with the containing part and a cleaning head assembling part for placing a standby cleaning head; the containing part comprises a containing main body and a limiting structure used for limiting the battery. The utility model discloses a dust catcher includes foretell stores pylon that charges. The utility model discloses a stores pylon and dust catcher that charge can be used to the ground cleanness.

Description

Stores pylon and dust catcher charge

Technical Field

The utility model relates to a ground cleaning device especially relates to a stores pylon and dust catcher charge.

Background

In current stores pylon that charges, the battery of dust catcher is accomodate the stores pylon that charges on the back, drops easily under the effect of external force, makes the dust catcher wholly fall even, causes the dust catcher impaired, can't guarantee the security of dust catcher in the charging process.

In addition, since the conventional charging hanger charges the cleaner in the form of the contact piece 10, referring to fig. 1, a problem of poor contact is easily caused.

Disclosure of Invention

In view of the above analysis, the utility model aims at providing a stores pylon and dust catcher charge has solved among the prior art dust catcher and dropped easily and the bad problem of contact that charges in the charging process.

The purpose of the utility model is mainly realized through the following technical scheme:

the utility model provides a charging rack, which comprises a containing part, a battery charging part connected with the containing part and a cleaning head assembling part for placing a standby cleaning head; the containing part comprises a containing main body and a limiting structure used for limiting the battery.

In one possible design, the cleaning head mounting portion is located at a lower end of the receiving portion; a part of the battery charging part is positioned at the lower end of the accommodating part, and the other part of the battery charging part is inserted into the accommodating part.

In one possible design, the inner wall of the cleaning head mounting portion is provided with an elastic ring in the circumferential direction, the elastic ring protruding beyond the inner wall of the cleaning head mounting portion.

In one possible design, the containing main body comprises a bottom plate and side plates positioned at two sides of the bottom plate, and the side plates are arranged oppositely; the bottom plate and the two side plates form a containing cavity for containing the battery.

In one possible design, the base plate is provided with a fastening element for fixing the charging rack; and/or the rear end face of the bottom plate is provided with an adhesive layer for fixing the charging hanger.

In one possible design, the limiting structure comprises a baffle for limiting the battery; the length of the baffle is at least 1/2 the length of the side panel.

In one possible design, the outer side of the joint of the side plate and the bottom plate is provided with a chamfer.

In one possible design, the inner surface of the side plate is provided with an elastic lug; the length of the elastic bulge is less than or equal to that of the baffle.

In one possible design, the battery charging section includes a housing, a power connection terminal, and a battery connection terminal connected to the power connection terminal; the power connection terminal is located the lower extreme of receiving portion, and battery connection terminal's one end inserts in the casing, and battery connection terminal's the other end inserts in the receiving intracavity of receiving portion.

In one possible design, the battery connection terminals are cylindrical in shape.

In one possible design, the battery charging part further includes a connector bracket connected to the lower end of the housing, the connector bracket including a mounting cavity for receiving a power cord connector.

In one possible design, the joint bracket comprises a body, a longitudinal groove formed in the rear end face of the body and a transverse groove communicated with the longitudinal groove, and the longitudinal groove and the transverse groove form a mounting cavity; one end of the power line connector is inserted into the longitudinal groove, and the other end of the power line connector is positioned in the transverse groove and is clamped with the transverse groove.

In one possible design, the longitudinal grooves and the transverse grooves form an L-shape; alternatively, the longitudinal grooves and the transverse grooves form a T shape.

In one possible design, the transverse slot encompasses at least 2/3 of the power connector outer wall surface.

The utility model also provides a dust catcher, including foretell stores pylon that charges.

Compared with the prior art, the utility model discloses can realize one of following beneficial effect at least:

a) the utility model provides a stores pylon charges is equipped with and is used for specially carrying out spacing limit structure to the battery, and when the battery of dust catcher was arranged in and was accomodate the main part, limit structure can carry on spacingly to the battery, prevents that the battery from becoming flexible or dropping to the security of dust catcher in charging process has been guaranteed.

b) The utility model provides a stores pylon charges is equipped with the cleaning head assembly portion of placing reserve cleaning head specially, can also be convenient for accomodate of reserve cleaning head.

c) The utility model provides an among the stores pylon charges, the internal surface of curb plate all can set up the elastic bulge, through the elastic bulge, can suitably adjust the size of accomodating the chamber, thereby can make above-mentioned stores pylon that charges adapt to the battery in the certain size within range, as long as the width of battery is not more than the width of accomodating the chamber, it can both accomodate it to accomodate the chamber, in addition, certain frictional force and holding power still exist between battery and the elastic bulge, can also play limiting displacement to the battery, that is to say, above-mentioned limit structure can also be including the elastic bulge who locates the curb plate internal surface. Specifically, when a battery with a larger size needs to be installed, a user pushes the battery into the accommodating cavity, the battery is in contact with the elastic bulge, the elastic bulge is caused to deform greatly, the elastic bulge is flattened, and the contact area between the elastic bulge and the elastic bulge is increased; when a battery with a smaller size needs to be installed, the elastic bulge part is less in deformation, but certain friction force and supporting force still exist between the elastic bulge part and the battery, so that the battery can be limited to a certain extent.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, wherein like reference numerals are used to designate like parts throughout the drawings.

Fig. 1 is a schematic structural view of a charging hanger in the prior art;

fig. 2 is a perspective view of a charging hanger according to a first embodiment of the present invention;

fig. 3 is a perspective view of the charging hanger according to the first embodiment of the present invention in another direction;

fig. 4 is a bottom view of a charging hanger according to a first embodiment of the present invention;

fig. 5 is a cross-sectional view of a charging hanger according to a first embodiment of the present invention along a length direction;

fig. 6 is a schematic structural view of a battery charging portion in a charging hanger according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of an elastic protrusion in a charging hanger according to a first embodiment of the present invention.

Reference numerals:

1-a shell; 2-a joint carrier; 201-a body; 202-longitudinal grooves; 203-transverse grooves; 3-a battery connection terminal; 4-a bottom plate; 5-side plate; 6-a baffle plate; 7-a cleaning head assembly part; 8-a fixation hole; 9-an elastic boss; 91-rigid protrusions; 92-a resilient projection; 10-a contact patch; 11-an elastic ring; 12-adhesive layer.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which together with the embodiments of the invention serve to explain the principles of the invention.

Example one

The present embodiment provides a charging hanger, referring to fig. 2 to 7, including a receiving portion, a battery charging portion connected to the receiving portion, and a cleaning head mounting portion 7 for placing a spare cleaning head, the cleaning head mounting portion 7 being located at a lower end of the receiving portion, a part of the battery charging portion being located at the lower end of the receiving portion, and another part being inserted into the receiving portion; the containing part comprises a containing main body and a limiting structure used for limiting the battery.

Compared with the prior art, the stores pylon that charges that this embodiment provided is equipped with and is used for carrying out spacing limit structure to the battery specially, and when the battery of dust catcher was arranged in and was accomodate the main part, limit structure can carry on spacingly to the battery, prevents that the battery from becoming flexible or dropping to the security of dust catcher in charging process has been guaranteed.

In addition, the dust collector is usually required to be equipped with a spare cleaning head, and the charging hanger is also provided with a cleaning head assembling part 7 for specially placing the spare cleaning head, so that the spare cleaning head can be conveniently stored.

As for the number of the cleaning head assembling portions 7, exemplarily, two cleaning head assembling portions 7 may be provided, and the two cleaning head assembling portions 7 are disposed in parallel and located at the lower end of the receiving portion.

In order to improve the assembling stability of the cleaning head, an elastic ring 11 (e.g., a rubber ring) may be provided in a circumferential direction on an inner wall of the cleaning head assembling portion 7, and the elastic ring 11 protrudes from the inner wall of the cleaning head assembling portion 7. When the rubber ring is in contact with the spare cleaning head, the connection performance between the spare cleaning head and the cleaning head mounting part 7 can be increased.

Specifically, the storage body may include a bottom plate 4 and two side plates 5 located on two sides of the bottom plate 4, the two side plates 5 are disposed oppositely, the bottom plate 4 and the two side plates 5 form a storage cavity for accommodating a battery, and a battery portion of the vacuum cleaner may be disposed in the storage cavity.

To facilitate the installation of the charging rack, the following two ways may be selected. At least one fixing hole 8 is formed in the bottom plate 4, and the charging hanger is fixed on a fixed body (for example, a wall surface or furniture) through the fixing hole 8 by a fastener; alternatively, the adhesive layer 12 may be provided on the rear end surface of the base plate 4, and the charging hanger may be bonded to the fixing body via the adhesive layer 12.

In order to prevent the battery from falling off the storage body, the opposite sides of the two side plates 5 may be provided with baffles 6 for limiting the battery, that is, the limiting structure includes the baffles 6 arranged on the opposite sides of the two side plates 5, so that when the battery is placed in the storage portion, the baffles 6 can block the battery to prevent the battery from falling off the storage portion. In order to make the baffle 6 fully exert the limiting function, the length of the baffle 6 can be at least 1/2 of the length of the side plate 5.

From the perspective of aesthetics and safety, the outer side of the joint of the side plate 5 and the bottom plate 4 may be a chamfer, for example, an arc surface, and a circular arc-shaped transition surface can prevent the storage main body from scratching the fixing body, and can also improve the overall aesthetics of the storage main body.

In order to improve the adaptability of the above-mentioned stores pylon that charges, make it can adapt to the battery of certain size within range, the internal surface of above-mentioned curb plate 5 all can set up elastic bulge 9, through elastic bulge 9, can suitably adjust the size of accomodating the chamber, thereby can make the above-mentioned stores pylon that charges adapt to the battery of certain size within range, as long as the width of battery is not more than the width of accomodating the chamber, it can both accomodate it to accomodate the chamber, in addition, still there are certain frictional force and holding power between battery and the elastic bulge 9, can also play limiting displacement to the battery, that is to say, above-mentioned limit structure can also be including the elastic bulge 9 who locates the internal surface of curb plate 5. Specifically, when a battery with a larger size needs to be mounted, a user pushes the battery into the accommodating cavity, the battery is in contact with the elastic bulge part 9, the elastic bulge part 9 is caused to deform greatly, the elastic bulge part 9 is flattened, and the contact area between the elastic bulge part and the elastic bulge part is increased; when a battery with a smaller size needs to be installed, the deformation of the elastic protruding part 9 is smaller, but certain friction force and supporting force still exist between the elastic protruding part 9 and the battery, so that the battery can be limited to a certain extent. The length of the elastic protrusion 9 should be less than or equal to the length of the baffle 6.

Illustratively, the number of the elastic protrusions 9 may be two, and the two elastic protrusions 9 are arranged in parallel.

As for the structure of the elastic protrusion 9, specifically, it may include a rigid protrusion 91 provided on the inner surface of the side plate 5 and an elastic protrusion 92 surrounding the rigid protrusion 91, the rigid protrusion 91 may be shaped like a circular arc, and the elastic protrusion 92 may be shaped like a right trapezoid, the right-angled side of which is close to the battery charging portion, that is, along the insertion direction of the battery, the battery is first in contact with the oblique waist of the right trapezoid and then in contact with the right-angled waist of the right trapezoid. It will be appreciated that the battery of the cleaner may be provided with a recess which cooperates with the resilient projection 92. The rigid bulge 91 can ensure that the elastic bulge 9 has certain mechanical strength, so that the battery is prevented from falling from the accommodating cavity when large vibration occurs in the battery charging process, and in addition, the arc-shaped rigid bulge 91 can facilitate the plugging and unplugging of the battery; to elastic bulge 92, at the insertion process of battery, the oblique waist of elastic bulge 92 can play the guide effect to the inserting of battery, when the battery inserts and accomodates the chamber, because its recess on with the battery is mutually supported, the right angle waist can block the battery, can avoid droing of battery basically. It should be noted that, when the battery is pulled out, since the elastic protrusion 92 can deform properly with the magnitude of the applied force, in practical application, the elastic protrusion 92 basically does not obstruct the pulling out of the battery, and the user only needs to apply a little force.

Specifically, the battery charging unit includes a case 1, a power connection terminal and a battery connection terminal 3, wherein a power supply is connected to a battery through the power connection terminal, a power line and the battery connection terminal 3 in this order, the power connection terminal is located at the lower end of the housing unit, one end of the battery connection terminal 3 is inserted into the case 1, and the other end thereof is inserted into a housing cavity of the housing unit and extends from the upper end of the case 1 to the inside of the housing cavity. When charging, the power line connector is connected with the battery through the battery connecting terminal 3, so that the power line is electrically connected with the battery.

In order to further improve the charging stability of the battery charging part, the shape of the battery connecting terminal 3 may be a column, and when the battery connecting terminal 3 is connected with the battery (for example, inserted into the battery box) by adopting a column structure, the contact area between the battery connecting terminal 3 and the battery is increased, so that the battery connecting terminal 3 and the battery (a component inside the battery box) can be in close contact, and the charging stability is ensured.

In order to prevent the power line connector from falling off, the battery charging part may further include a connector bracket 2 connected to the lower end of the housing 1, the connector bracket 2 includes a mounting cavity for accommodating the power line connector, and illustratively, the mounting cavity may be disposed at the rear end face of the connector bracket 2, and when the battery charging part is used, the power line connector may be inserted into the mounting cavity and clamped with the connector bracket 2. This is because the battery charging unit is provided with the connector bracket 2 for attaching the power line connector, and the mounting cavity is located on the rear end surface of the connector bracket 2, and only the front end surface of the mounting cavity faces the user when in use, so that the power line connector can be hidden in the connector bracket 2, thereby increasing the safety of the charger and the overall appearance. Simultaneously, because power line joint and joint bracket 2 joint, can increase power line joint and joint bracket 2's connection stability, prevent that power line joint from droing to charging stability has been guaranteed. In addition, under the normal condition, the power cord connector is connected with the battery from the lower part of the charger, the connector bracket 2 is arranged at the lower end of the shell 1, the power cord connector can be conveniently connected with the connector bracket 2, and in addition, due to the gravity problem of the power cord, compared with the mode that the connector bracket 2 is arranged at the side surface or the upper end of the shell 1, the lower end of the shell 1 can reduce the bending of the power cord at the power cord connector, and the service life of the power cord connector are prolonged.

The structure of the connector bracket 2 may specifically include a body 201, a longitudinal groove 202 opened on the rear end face of the body 201, and a transverse groove 203 communicated with the longitudinal groove 202, one end of the power cord connector is inserted into the longitudinal groove 202, the other end is located in the transverse groove 203 and is clamped with the transverse groove 203, and the longitudinal groove 202 and the transverse groove 203 form an installation cavity. The longitudinal groove 202 can guide the insertion of the power line connector, and the transverse groove 203 is used for fixing the power line connector to prevent the power line connector from falling off.

Illustratively, the longitudinal groove 202 and the transverse groove 203 may form an L-shape, that is, the transverse groove 203 is located at one side of an end of the longitudinal groove 202, and the other end of the longitudinal groove 202 is butted against the terminal insertion hole in the housing 1. This is because the power line connector is generally L-shaped, and the longitudinal groove 202 and the lateral groove 203 are formed into an L-shape, so that the L-shaped power line connector can be mounted in the longitudinal groove 202 and the lateral groove 203, thereby further improving the mounting stability of the power line connector.

Alternatively, the longitudinal grooves 202 and the transverse grooves 203 may form a T shape, that is, the number of the transverse grooves 203 is 2, and the first transverse grooves and the second transverse grooves are respectively located at both sides of the end of the longitudinal grooves 202. With this arrangement, when the power cord connector is inserted into the connector receptacle of the housing 1, the power cord connector can be placed in the first transverse groove and the longitudinal groove 202 or the second transverse groove and the longitudinal groove 202 according to the position of the external power source, so that the position of the power cord connector can be adjusted according to the position of the power source.

It should be noted that, after the power cord connector is placed in the transverse groove 203, the transverse groove 203 can wrap at least 2/3 area of the outer wall surface of the power cord connector, so as to support the power cord connector and prevent the power cord connector from falling off.

Example two

The embodiment provides a dust collector which comprises a charging hanging frame provided by the first embodiment.

Compared with the prior art, the beneficial effects of the dust collector provided by the embodiment are basically the same as those of the charging hanger provided by the first embodiment, and are not repeated herein.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. A charging hanger is characterized by comprising a containing part for containing a battery, a battery charging part connected with the containing part and a cleaning head assembling part for placing a standby cleaning head; the containing part comprises a containing main body and a limiting structure used for limiting the battery.

2. The charging rack according to claim 1, wherein the cleaning head mounting portion is located at a lower end of the receiving portion;

one part of the battery charging part is positioned at the lower end of the accommodating part, and the other part of the battery charging part is inserted into the accommodating part.

3. The charging hanger of claim 1, wherein an inner wall of the cleaning head mounting portion is provided with an elastic ring in a circumferential direction, the elastic ring protruding from the inner wall of the cleaning head mounting portion.

4. The charging hanger of claim 1, wherein the storage body comprises a bottom plate and side plates located at two sides of the bottom plate, the side plates being disposed opposite to each other;

the bottom plate and the two side plates form a containing cavity for containing a battery.

5. The charging hanger of claim 4, wherein the base plate is provided with a fastener for securing the charging hanger;

and/or the rear end face of the bottom plate is provided with an adhesive layer for fixing the charging hanger.

6. The charging rack of claim 4, wherein the retaining structure comprises a baffle for retaining the battery;

the length of the baffle is at least 1/2 the length of the side panel.

7. The charging hanger of claim 4, wherein the outer side of the connection between the side plate and the bottom plate is provided with a chamfer.

8. The charging hanger of claim 4, wherein an inner surface of the side plate is provided with a resilient projection;

the length of the elastic bulge is less than or equal to that of the baffle.

9. The charging hanger according to any one of claims 1 to 8, wherein the battery charging part comprises a case, a power connection terminal, and a battery connection terminal connected to the power connection terminal;

the power connection terminal is located the lower extreme of receiving the portion, battery connection terminal's one end is inserted in the casing, battery connection terminal's the other end inserts the intracavity of receiving the portion.

10. The charging hanger of claim 9, wherein the battery connection terminal is cylindrical in shape.

11. The charging rack of claim 9, wherein the battery charging section further comprises a connector bracket connected to the lower end of the housing, the connector bracket including a mounting cavity for receiving a power cord connector.

12. The charging hanger of claim 11, wherein the connector bracket comprises a body, a longitudinal slot formed in a rear end surface of the body, and a transverse slot communicating with the longitudinal slot, the longitudinal slot and the transverse slot forming a mounting cavity;

one end of the power line connector is inserted into the longitudinal groove, and the other end of the power line connector is located in the transverse groove and is clamped with the transverse groove.

13. The charging rack of claim 12, wherein the longitudinal and transverse slots form an L-shape;

alternatively, the longitudinal grooves and the transverse grooves form a T shape.

14. The charging rack of claim 12, wherein the transverse slot wraps around a power cord connector outer wall surface for at least 2/3 areas.

15. A vacuum cleaner, comprising a charging stand according to any one of claims 1 to 14.