CN212307714U - Conductive mechanism and dust collector - Google Patents
Conductive mechanism and dust collector Download PDFInfo
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- CN212307714U CN212307714U CN202021090025.2U CN202021090025U CN212307714U CN 212307714 U CN212307714 U CN 212307714U CN 202021090025 U CN202021090025 U CN 202021090025U CN 212307714 U CN212307714 U CN 212307714U
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Abstract
The utility model discloses a conductive mechanism and dust catcher, it includes conductive component, supports the contact terminal who leans on the contact with conductive component, wherein conductive component includes electrically conductive piece, at least part accepts electrically conductive piece and allows electrically conductive piece relative motion's mounting, sets up the elastic component between electrically conductive piece and mounting, and contact terminal includes and supports the contact site that leans on the contact with electrically conductive piece, be located contact site one side and buckle the first lateral part that forms and be located the contact site opposite side and buckle the second lateral part that forms. The utility model has the advantages that: the volume is small, no manpower is needed to intervene, the assembly efficiency can be improved, the accuracy is high, and the service life is long.
Description
Technical Field
The utility model relates to an electrically conductive mechanism and dust catcher.
Background
At present, in the rechargeable vacuum cleaners in the market, the metal sheets between the main machine and the charging seat of the vacuum cleaner are generally used for realizing charging by utilizing the elasticity and the conductivity of the metal sheets, however, the metal sheets are easy to cause the problem of poor contact of conductive parts in use, and in order to match the application of an electric ground brush, a lead needs to be arranged in a dust cup, and how to ensure the electrical contact between the dust cup and the main machine body in a specific space is also a big problem to be faced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the purpose is: the utility model provides a conductive mechanism and dust catcher realizes 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, long-lived.
The utility model discloses a technical scheme is: a conductive mechanism comprises a conductive component and a contact terminal which is in abutting contact with the conductive component, wherein the conductive component comprises a conductive piece, a fixing piece which at least partially accommodates the conductive piece and allows the conductive piece to move relatively, and an elastic piece arranged between the conductive piece and the fixing piece, and the contact terminal comprises a contact part which is in abutting contact with the conductive piece, a first side part which is positioned on one side of the contact part and is formed by bending, and a second side part which is positioned on the other side of the contact part and is formed by bending.
Preferably, the conductive member includes a head portion, a tail portion, and an intermediate portion between the head portion and the tail portion, so that the head portion is exposed, and the intermediate portion and the tail portion are prevented from being exposed.
Preferably, the fixing member includes a fixing front end, a receiving cavity located in the fixing front end and receiving the middle portion and the elastic member, and a welding end having one end integrally connected to the fixing front end and the other end connected to the circuit board by welding, and the elastic member is covered by the fixing member, so that the conductive member and the fixing member can move relatively and conduct electricity.
Preferably, the conductive member, the fixing member and the elastic member are all made of conductive metal materials, so as to ensure good conductivity.
Preferably, the fixing front end is provided with a riveting part which can be electrically contacted with the head part, the riveting part allows the head part to be exposed outside and prevents the middle part from being separated from the accommodating cavity, and through a riveting process, automatic assembly is ensured, and human intervention is reduced.
Preferably, one end of the elastic member is in electrical contact with the fixed front end to enhance the electrical conductivity.
The utility model discloses another technical scheme is: the utility model provides a dust catcher with above-mentioned electrically conductive mechanism, its includes the fuselage, can dismantle complex dirt cup with the fuselage, set up the motor in the fuselage and the dust catcher annex that links to each other with the dirt cup electrical property, wherein electrically conductive mechanism is located fuselage one side, and the dirt cup then is provided with the contact terminal who contacts with electrically conductive mechanism, and this electrically conductive mechanism includes electrically conductive subassembly, supports the contact terminal who leans on the contact with electrically conductive subassembly, wherein electrically conductive subassembly includes electrically conductive piece, at least part accepts electrically conductive piece and allows electrically conductive piece relative motion's mounting, sets up the elastic component between electrically conductive piece and mounting, and contact terminal includes and supports the contact site that leans on the contact with electrically conductive piece, be located contact site one side and buckle the first lateral part that forms and be located the contact site opposite side and buckle the second lateral part that forms.
Preferably, 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 located therein, a cyclone air outlet assembly connected with the cyclone air inlet assembly, and a filter element located at the downstream of the cyclone air outlet assembly, and the contact terminal is located at the downstream and below of the filter element; to make reasonable use of space and to optimize layout.
Preferably, the contact terminal is connected with the conductive terminal through a wire to reduce space, and the conductive mechanism is positioned on one side of the air inlet end of the motor to optimize layout.
The utility model discloses another technical scheme is: a conductive mechanism is characterized by comprising a conductive component and a contact terminal which is abutted and contacted with the conductive component, wherein the conductive component comprises a conductive piece, a fixing piece which at least partially accommodates the conductive piece and allows the conductive piece to move relatively, and an elastic piece which is arranged between the conductive piece and the fixing piece and is jointly coated by the conductive piece and the fixing piece, and the contact terminal comprises a contact part abutted and contacted with the conductive piece, a first side part which is positioned on one side of the contact part and is formed by bending, and a second side part which is positioned on the other side of the contact part and is formed by bending.
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 a cross-sectional view of a second embodiment of the 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.
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 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.
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 (10)
1. A conductive mechanism is characterized by comprising a conductive component and a contact terminal which is abutted and contacted with the conductive component, wherein the conductive component comprises a conductive piece, a fixing piece which at least partially accommodates the conductive piece and allows the conductive piece to move relatively, and an elastic piece arranged between the conductive piece and the fixing piece, and the contact terminal comprises a contact part abutted and contacted with the conductive piece, a first side part which is positioned on one side of the contact part and is formed by bending, and a second side part which is positioned on the other side of the contact part and is formed by bending.
2. A conductive mechanism 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 mechanism 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, the other end of the welding end is connected with the circuit board in a welding mode, and the elastic piece is covered by the fixing piece.
4. A conductive mechanism 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 mechanism as set forth in 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 mechanism as set forth in 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 mechanism of claim 1, 2, 3, 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 mechanism 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 mechanism.
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, a cyclone air outlet assembly and a filtering piece, wherein the conductive terminal is positioned in the cyclone air inlet assembly, the cyclone air outlet assembly is mutually connected with the cyclone air inlet assembly, the filtering piece is positioned at the downstream of the cyclone air outlet assembly, and the contact terminal is positioned at the downstream and below of the filtering piece.
9. The vacuum cleaner of claim 8, wherein: the contact terminal is connected with the conductive terminal through a wire, and the conductive mechanism is positioned on one side of the air inlet end of the motor.
10. A conductive mechanism is characterized by comprising a conductive component and a contact terminal which is abutted and contacted with the conductive component, wherein the conductive component comprises a conductive piece, a fixing piece which at least partially accommodates the conductive piece and allows the conductive piece to move relatively, and an elastic piece which is arranged between the conductive piece and the fixing piece and is jointly coated by the conductive piece and the fixing piece, and the contact terminal comprises a contact part abutted and contacted with the conductive piece, a first side part which is positioned on one side of the contact part and is formed by bending, and a second side part which is positioned on the other side of the contact part and is formed by bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090025.2U CN212307714U (en) | 2020-06-12 | 2020-06-12 | Conductive mechanism and dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090025.2U CN212307714U (en) | 2020-06-12 | 2020-06-12 | Conductive mechanism and dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212307714U true CN212307714U (en) | 2021-01-08 |
Family
ID=74025775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021090025.2U Active CN212307714U (en) | 2020-06-12 | 2020-06-12 | Conductive mechanism and dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212307714U (en) |
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2020
- 2020-06-12 CN CN202021090025.2U patent/CN212307714U/en active Active
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