CN213155664U

CN213155664U - Conductive assembly and dust collector

Info

Publication number: CN213155664U
Application number: CN202021090784.9U
Authority: CN
Inventors: 孙家雨
Original assignee: Suzhou Easyclean Electric Appliance Co ltd
Current assignee: Suzhou Easyclean Electric Appliance Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-05-11
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a conductive component and dust catcher, it includes: the electric conduction piece, at least partially accept the fixed component of conductive piece and allow the conductive piece relative motion, and set up between conductive piece and fixed component and by the elastic component of conductive piece or fixed component cladding. The utility model has the advantages that: the conductive assembly is an automatic assembly, is small in size, does not need human intervention, can improve assembly efficiency, is high in accuracy and is long in service life.

Description

Conductive assembly and dust collector

Technical Field

The utility model relates to a conductive component and dust catcher.

Background

At present, rechargeable dust catcher in the market utilizes the conducting component between dirt cup and the fuselage to realize the transmission of electric current for the live-wire operation of cooperation dust catcher annex usually, and this not only needs to lay the wire in the dirt cup, needs conducting component to carry out the miniaturization again simultaneously to and automatic assembly, with the intervention that reduces space utilization and manpower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: a conductive assembly and a dust collector are provided.

The utility model discloses a technical scheme is: an electrically conductive assembly, comprising: the electric conduction piece, at least partially accept the fixed component of conductive piece and allow the conductive piece relative motion, and set up between conductive piece and fixed component and by the elastic component of conductive piece or fixed component cladding.

Preferably, the conductive member includes a head portion, a tail portion, and an intermediate portion between the head portion and the tail portion.

Preferably, the fixing member includes a fixing front end, a housing chamber located in the fixing front end and housing the intermediate portion and the elastic member, and a soldering end having one end integrally connected to the fixing front end and the other end soldered to the circuit board.

Preferably, the conductive member, the fixing member and the elastic member are all made of conductive metal materials.

Preferably, the fixing front end is provided with a riveting part which can be electrically contacted with the head part, and the riveting part allows the head part to be exposed and prevents the middle part from being separated from the containing cavity.

Preferably, one end of the elastic member is in electrical contact with the fixed tip.

The utility model discloses another technical scheme is: the utility model provides a dust collector, its includes the fuselage, can dismantle complex dirt cup, setting in the fuselage and the dust collector annex that links to each other with dirt cup electrical property with the fuselage, wherein conductive component is located fuselage one side, and the dirt cup then is provided with the contact terminal that contacts with conductive component, and conductive component includes: the electric conduction piece, at least partially accept the fixed component of conductive piece and allow the conductive piece relative motion, and set up between conductive piece and fixed component and by the elastic component of conductive piece or fixed component cladding.

Preferably, the dust cup includes the air intake that is located one end, the air outlet that is located the other end and adjacent with the contact terminal, the conductive terminal that is adjacent with the air intake, the whirlwind air inlet subassembly that is located it, the whirlwind air-out subassembly that is interconnect with the whirlwind air inlet subassembly, and be located the filtration piece of whirlwind air-out subassembly low reaches.

Preferably, the contact terminal is connected with the conductive terminal through a wire, and the conductive assembly is positioned on one side of the air inlet end of the motor.

The utility model discloses another technical scheme is: an electrically conductive assembly, comprising: the electric conduction piece, at least partially accept the fixed component of conductive piece and allow the relative motion of conductive piece, and set up between conductive piece and fixed component and by the conductive piece and the elastic component of fixed component combined cladding.

The utility model has the advantages that: realize conductive component and contact terminal elastic contact, and conductive component is automatic assembly subassembly, and is small, does not need the manpower intervention, can improve assembly efficiency and accuracy height, longe-lived.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a perspective view of a first embodiment of the present invention;

fig. 2 is an internal structural view of the first embodiment of the present invention;

fig. 3 is an internal structural view of a second embodiment of the present invention;

fig. 4 is a cross-sectional view of a third embodiment of the present invention;

fig. 5 is an exploded view of a third embodiment of the invention;

FIG. 6 is a perspective view of a third embodiment of the present invention in connection with a vacuum cleaner accessory;

FIG. 7 is an exploded view of a dirt cup in a third embodiment of the present invention;

fig. 8 is a perspective view of a contact terminal according to a third embodiment of the present invention.

Detailed Description

Example (b): as shown in fig. 1-2, a first embodiment of a conductive assembly 140 is disclosed, comprising: the conductive member 142, the fixing member 144 at least partially accommodating the conductive member 142 and allowing the conductive member 142 to move relatively, and the elastic member 146 disposed between the conductive member 142 and the fixing member 144 and covered by the conductive member 142 or the fixing member 144, wherein the conductive member 142, the fixing member 144, and the elastic member 146 are all conductive materials, and more preferably metal materials. The elastic member 146 is preferably a spring. The conductive assembly is an automatic assembly, does not need human intervention, can improve assembly efficiency, and has high accuracy and long service life.

Conductive member 142 includes a head portion 1420, a tail portion 1424, and a middle portion 1422 located between head portion 1420 and tail portion 1424. With the head portion 1420 having a diameter greater than the tail portion 1424 and less than the middle portion 1422. The tail 1424 is sleeved with the elastic member 146.

The fixing member 144 includes a front fixing end 1440, a cavity 1442 inside the front fixing end 1440 and receiving the middle part 1422 and the elastic member 146, and a soldering end 1444 with one end integrally connected to the front fixing end 1440 and the other end soldered to the circuit board. The fixed front end 1440 is provided with a rivet 1443 that is electrically contacted with the head 1420, wherein the rivet 1443 allows the head 1420 to be exposed and prevents the middle part 1422 from being removed from the receiving cavity 1442. To further ensure the conductivity, one end of the elastic element 146 is electrically connected to the fixed front end 1440. Moreover, the elastic member 146 is located in the accommodating cavity 1442, so that the assembly is not affected by the outside, and the assembly is not required to be manually performed, so that the assembly efficiency is high.

As shown in fig. 3, a second embodiment of a conductive assembly 340 is disclosed, comprising: the conductive member 342, the fixing member 344 at least partially accommodating the conductive member 342 and allowing the conductive member 342 to move relatively, and the elastic member 346 disposed between the conductive member 342 and the fixing member 344 and collectively covered by the conductive member 342 and the fixing member 344, wherein the conductive member 342, the fixing member 344 and the elastic member 346 are all conductive materials, more preferably metal materials, and the elastic member 146 is preferably a spring. The conductive assembly is an automatic assembly, does not need human intervention, can improve assembly efficiency, and has high accuracy and long service life.

The conductive member 342 includes a head portion 3420, a tail portion 3422, and a receiving portion 3424 located between the head portion 3420 and the tail portion 3422 and receiving at least one end of the elastic member 346. Wherein the head portion 3420 has a diameter larger than the receiving portion 3424 and smaller than the tail portion 3422. Since the accommodating portion 3424 occupies most of the space of the conductive member 342, the material cost can be saved and the process is simpler.

The fixing member 344 is the same as the fixing member 144 in the first embodiment, and includes a fixing front end 3440, a receiving cavity 3442 located in the fixing front end 3440 and receiving the tail portion 3422 and the elastic member 346, and a soldering end 3444 having one end integrally connected to the fixing front end 3440 and the other end soldered to the circuit board. The fixing front end 3440 is provided with a rivet 3443 electrically contacting the head portion 3420, wherein the rivet 3443 allows the head portion 3420 to be exposed and prevents the tail portion 3422 from being separated from the receiving cavity 3442. The other end of the elastic member 346 is electrically connected to the inner wall of the fixed front 1440. The elastic member 346 is located in the accommodating portion 3424 and the accommodating cavity 3442, and is not affected by the outside, and the assembly is not required to be performed by manpower, so that the assembly efficiency is high.

As shown in fig. 4 to 8, the present invention discloses a third embodiment of a vacuum cleaner, which includes a body 100, a dust cup 200 detachably engaged with the body 100, a motor 300 disposed in the body 100, a detachable power source 400 for supplying power to the motor 300, and a vacuum cleaner attachment 500 connected to the dust cup 200. The vacuum attachment 500 is a conductive metal tube in this embodiment, and may also be an electric floor brush or other electric attachment. The power supply 400 is a dc power supply such as a lithium battery or a nickel-metal hydride battery.

The body 100 includes a support portion 110, a grip portion 120 spaced apart from the support portion 110, and a connecting portion 130 connecting the support portion 110 and the bottom of the grip portion 120. Wherein the top of the support part 110 is provided with a contact surface 112 supporting the dirt cup 200. The contact surface 112 is preferably an arc surface to match with the cylindrical dust cup, and the conductive elements 140 are located above the contact surface 112 and on the side of the air inlet end of the motor 300, and are three in number, and are connected to the circuit board 150 by welding, and the circuit board 150 is fastened and fixed by the pair of latch arms 162 of the fixing frame 160.

The dirt cup 200 includes an inlet 202 at one end, an outlet 204 at the other end, a contact terminal 210 adjacent to the outlet 204, a conductive terminal 220 adjacent to the inlet, a cyclone air intake assembly 230 located therein, a cyclone air outlet assembly 240 interconnected with the cyclone air intake assembly 230, and a filter 250 located downstream of the cyclone air outlet assembly 240. The cyclone air intake assembly 230 is provided with a wire passage 232, the contact terminal 210 is connected with the conductive terminal 220 through a wire 234, and the wire 234 at least partially passes through the wire passage 232 and is independent from the cyclone air intake passage.

The contact terminal 210 includes a contact portion 212, a first side portion 214 bent at one side of the contact portion 212, and a second side portion 216 bent at the other side of the contact portion 212, wherein one end of the second side portion 216 is formed with an inverted buckle 218, and the other end is formed with a welding hole 219. The first side 214 also has an undercut 218 on the inside thereof, the two undercuts 218 being disposed opposite each other and adapted to fit within the dirt cup 200.

In operation, the head 1420 of the conductive member 142 is urged into contact with the contact portion 212 by the resilient member 146, whereby current from the power source 400 passes through the circuit board 150, the securing member 144, the conductive member 142, through the contact portion 212 of the contact terminal 210, the solder aperture 219, and then through the wire 234 to the conductive terminal 220, and thence to the vacuum cleaner attachment 500.

The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.

Claims

1. An electrically conductive assembly, comprising: the electric conduction piece, at least partially accept the fixed component of conductive piece and allow the conductive piece relative motion, and set up between conductive piece and fixed component and by the elastic component of conductive piece or fixed component cladding.

2. A conductive assembly as set forth in claim 1, wherein: the conductive member includes a head portion, a tail portion, and an intermediate portion between the head portion and the tail portion.

3. A conductive assembly as set forth in claim 2, wherein: the fixing piece comprises a fixing front end, an accommodating cavity and a welding end, wherein the accommodating cavity is positioned in the fixing front end and accommodates the middle part and the elastic piece, one end of the welding end is integrally connected with the fixing front end, and the other end of the welding end is connected with the circuit board in a welding mode.

4. A conductive assembly as claimed in claim 1, 2 or 3, wherein: the conductive piece, the fixing piece and the elastic piece are all made of conductive metal materials.

5. A conductive assembly according to claim 3, wherein: the fixed front end is provided with a riveting part which can be electrically contacted with the head part, and the riveting part allows the head part to be exposed outside and prevents the middle part from being separated from the accommodating cavity.

6. A conductive assembly according to claim 5, wherein: one end of the elastic piece is in electrical contact with the fixed front end.

7. A vacuum cleaner having the conductive assembly of claim 1 or 2 or 3 or 5 or 6, wherein: the dust collector comprises a machine body, a dust cup which is detachably matched with the machine body, a motor arranged in the machine body and a dust collector accessory which is electrically connected with the dust cup, wherein the conductive component is positioned on one side of the machine body, and the dust cup is provided with a contact terminal which is contacted with the conductive component.

8. The vacuum cleaner of claim 7, wherein: the dust cup comprises an air inlet at one end, an air outlet at the other end and adjacent to the contact terminal, a conductive terminal adjacent to the air inlet, a cyclone air inlet assembly positioned in the conductive terminal, a cyclone air outlet assembly connected with the cyclone air inlet assembly, and a filtering piece positioned at the downstream of the cyclone air outlet assembly.

9. The vacuum cleaner of claim 8, wherein: the contact terminal is connected with the conductive terminal through a wire, and the conductive assembly is positioned on one side of the air inlet end of the motor.

10. An electrically conductive assembly, comprising: the electric conduction piece, at least partially accept the fixed component of conductive piece and allow the relative motion of conductive piece, and set up between conductive piece and fixed component and by the conductive piece and the elastic component of fixed component combined cladding.