CN209993766U - Conductive joint assembly for handheld dust collector - Google Patents
Conductive joint assembly for handheld dust collector Download PDFInfo
- Publication number
- CN209993766U CN209993766U CN201921028453.XU CN201921028453U CN209993766U CN 209993766 U CN209993766 U CN 209993766U CN 201921028453 U CN201921028453 U CN 201921028453U CN 209993766 U CN209993766 U CN 209993766U
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- metal conductive
- plastic
- mounting seat
- dust collector
- metal
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Abstract
The utility model discloses a conductive joint component for a handheld dust collector, which comprises a plastic mounting seat and a metal conductive column, wherein the plastic mounting seat and the metal conductive column are fixedly arranged on a main body of the dust collector; the plastic mounting seat is provided with a jack into which a metal conductive pin of the conductive plug can be inserted, so that the metal conductive pin is contacted with the metal conductive column in the metal conductive pin to realize electric connection, and one end of the jack is provided with a mounting hole for detachably mounting the metal conductive column; the plastic mounting base is also provided with a fixed cover in a buckling manner, the fixed cover extends downwards to form a positioning plate, and the positioning plate abuts against the hole opening of the mounting hole to prevent the metal conductive column from falling off; the conductive joint component of the utility model does not need to adopt the prior manufacturing process of metal and plastic integrated injection molding, and has good manufacturing yield and low manufacturing cost; meanwhile, in the fastening and mounting process of the dust collector main body, even if the plastic part is damaged, the repeated use of the metal conductive column with higher value is not influenced, and the scrapping loss is reduced.
Description
Technical Field
The utility model relates to an electric connection structure, especially a conductive joint subassembly for hand-held vacuum cleaner.
Background
Referring to fig. 1 to 3, a hand-held vacuum cleaner and a connection structure thereof are shown. The handheld dust collector comprises a dust collector body 1 'and a working suction head 2', wherein the working suction head 2 'is communicated to a communication port 11' of the dust collector body 1 'through a connecting pipe body 3'.
In order to achieve angular rotation of the working nozzle 2 ', illumination or rotation of the drum therein, an electrical connection between the working nozzle 2 ' and the cleaner body 1 ' needs to be provided.
Therefore, a cavity 12 'can be arranged at the edge of the main body communication port 11', and a conductive connector 4 'electrically connected with the internal circuit of the main body is arranged in the cavity 12'; and correspondingly, the conductive plug 5 ' is arranged at the edge of the pipe orifice of the connecting pipe body 3, so that the connecting pipe body 3 ' and the main body communication port 11 ' can be plugged or detached to realize the plug-type electric connection between the two.
In the conventional conductive connector 4 ', a metal conductive column is integrated on a connector plastic mounting seat by adopting an integral injection molding structural mode, and then the plastic mounting seat is mounted and fixed on a dust collector main body 1'.
The structure mode has two problems, one is that the process of metal and plastic integrated injection molding is complex, the yield is low and the manufacturing cost is high; secondly, when the connector and the main body 1' are fastened by screws, the threaded hole of the connector plastic mounting seat is easy to slip and damage, so that scrapping is caused, and the metal conductive pole with higher value is scrapped together due to the structural mode of integral injection molding.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a conductive joint component for a handheld dust collector.
The utility model provides a technical scheme that its technical problem adopted is:
a conductive joint component for a handheld dust collector comprises a plastic mounting seat and a metal conductive column, wherein the plastic mounting seat and the metal conductive column are fixedly mounted on a dust collector main body; the plastic mounting seat is provided with a jack into which a metal conductive pin of the conductive plug can be inserted, so that the metal conductive pin is contacted with the metal conductive column in the metal conductive pin to realize electric connection, and one end of the jack is provided with a mounting hole for detachably mounting the metal conductive column; the plastic mounting seat is further buckled with a fixing cover, the fixing cover extends downwards to form a positioning plate, and the positioning plate abuts against the opening of the mounting hole to prevent the metal conductive column from being separated.
The plastic mounting seat comprises a joint part with the front side matched with the conductive plug and a buckling part with the rear side; the jack and the mounting hole are arranged in the front and back to penetrate through the joint part, and the fixed cover is installed on the buckling part.
The metal conductive column is provided with a binding post protruding to the outside of the mounting hole, and a U-shaped clearance groove is formed in the positioning plate of the fixing cover corresponding to the binding post.
The aperture of the mounting hole is larger than that of the jack.
The plastic mounting seat or the fixed cover is provided with a fastening position which is fixedly connected with the dust collector main body.
And a positioning groove matched with the conductive plug is arranged at the bottom of the joint part.
The utility model has the advantages that: the metal conductive column is detachably arranged on the plastic mounting seat and is fixed by the positioning plate on the fixing cover, so that the conventional manufacturing process of integrally injection molding metal and plastic is not required, the manufacturing yield is high, and the manufacturing cost is low; meanwhile, in the fastening and mounting process of the dust collector main body, even if the plastic part is damaged, the repeated use of the metal conductive column with higher value is not influenced, and the scrapping loss is reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is an assembled view of a conventional hand-held cleaner;
FIG. 2 is a schematic view of the assembly of a conventional cleaner body with an electric contact;
FIG. 3 is a schematic view of an assembly of a prior art conductive plug and a conductive contact;
fig. 4 is a schematic structural diagram of the present invention;
fig. 5 is an assembly schematic of the present invention;
fig. 6 is a structural sectional view of the present invention.
Detailed Description
Referring to fig. 4 to 6, the conductive joint assembly for the handheld vacuum cleaner comprises a plastic mounting base 1 and a metal conductive column 2, wherein the plastic mounting base is fixedly mounted on a main body of the vacuum cleaner; the plastic mounting seat 1 is provided with a jack 11 for inserting a metal conductive pin of the conductive plug, so that the metal conductive pin is in contact with the metal conductive column 2 in the metal conductive pin to realize electric connection.
Wherein, a mounting hole 12 for detachably mounting the metal conductive post 2 is formed at one end of the jack 11; the plastic mounting base 1 is further provided with a fixing cover 3 in a buckling manner, the fixing cover 3 extends downwards to form a positioning plate 31, and the positioning plate 31 abuts against the opening of the mounting hole 12 to prevent the metal conductive column 2 from being separated.
In the conductive joint component of the utility model, the metal conductive column 2 is detachably mounted on the plastic mounting base 1, and the positioning plate 31 on the fixing cover 3 prevents the metal conductive column from loosening, so that the prior manufacturing process of metal and plastic integrated injection molding is not needed, the manufacturing yield is good, and the manufacturing cost is low; meanwhile, in the fastening and mounting process of the dust collector main body, even if the plastic part is damaged, the repeated use of the metal conductive column 2 with higher value is not influenced, and the scrapping loss is reduced.
Specifically, the plastic mounting base 1 comprises a joint part 13 of which the front side is matched with the conductive plug and a buckling part 14 of which the rear side is matched with the conductive plug; the jack 11 and the mounting hole 12 are arranged front and back through joint parts 13, the metal conductive column 2 is plugged in the mounting hole 12, and the fixing cover 3 is installed on the buckling part 14, so that the structure is simple and reasonable, and the assembly is simple and convenient.
In order to facilitate the connection with the internal circuit of the vacuum cleaner, the metal conductive column 2 is provided with a terminal 21 protruding outside the mounting hole 12, and the positioning plate 31 of the fixing cover 3 is provided with a U-shaped clearance groove 32 corresponding to the terminal 21, so as to ensure the exposure of the terminal 21.
Further, the aperture of mounting hole 12 is greater than the aperture of jack 11, the direct stopper dress of metal conductive post 2 can, it is spacing to utilize injection moulding's simplicity to accomplish the axial of metal conductive post 2 on mounting hole 12, realizes leading the complete location of post 2 to the metal through fixed lid 3 then, and the assembly is very simple and convenient.
And with the installation of dust catcher main part, can make on the arbitrary working of plastics mount pad 1 or fixed lid 3 integrative moulding plastics have with the fixed fastening position 4 of being connected of dust catcher main part, when making the conductive joint subassembly stopper dress to the cavity that the dust catcher is located the intercommunication mouth edge, can realize fastening through the screw of cavity bottom installation.
When the shape of the connector 13 is symmetrical, the bottom of the connector 13 may be provided with a positioning groove 15 for fitting with the conductive plug, in order to facilitate smooth guiding assembly with the conductive plug.
The utility model discloses a conductive joint subassembly reduces manufacturing cost through adopting removable assembly structure, has avoided the metal to lead electrical pillar 2 together condemned problem simultaneously.
Claims (6)
1. A conductive joint component for a handheld dust collector comprises a plastic mounting seat (1) and a metal conductive column (2), wherein the plastic mounting seat is fixedly arranged on a dust collector main body; the plastic mounting seat (1) is provided with a jack (11) for inserting a metal conductive pin of a conductive plug, so that the metal conductive pin is in contact with a metal conductive column (2) in the metal conductive pin to realize electric connection, and the plastic mounting seat is characterized in that: one end of the jack (11) is provided with a mounting hole (12) for detachably mounting the metal conductive post (2); fixed lid (3) are installed in plastics mount pad (1) still lock, fixed lid (3) extend down have locating plate (31), locating plate (31) support mounting hole (12) drill way department prevents that metal conducting post (2) from deviating from.
2. The contact assembly of claim 1, wherein: the plastic mounting seat (1) comprises a joint part (13) with the front side matched with the conductive plug and a buckling part (14) with the rear side; the jack (11) and the mounting hole (12) are arranged front and back to penetrate through the joint part (13), and the fixed cover (3) is installed on the buckling part (14).
3. The contact assembly of claim 1, wherein: the metal conductive column (2) is provided with a binding post (21) protruding to the outside of the mounting hole (12), and a U-shaped clearance groove (32) is formed in the positioning plate (31) of the fixing cover (3) corresponding to the binding post (21).
4. The contact assembly of claim 1, wherein: the aperture of the mounting hole (12) is larger than that of the jack (11).
5. The contact assembly of claim 1, wherein: the plastic mounting seat (1) or the fixed cover (3) is provided with a fastening part (4) which is fixedly connected with the dust collector main body.
6. The contact assembly of claim 2, wherein: and a positioning groove (15) matched with the conductive plug is arranged at the bottom of the joint part (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028453.XU CN209993766U (en) | 2019-07-02 | 2019-07-02 | Conductive joint assembly for handheld dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028453.XU CN209993766U (en) | 2019-07-02 | 2019-07-02 | Conductive joint assembly for handheld dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209993766U true CN209993766U (en) | 2020-01-24 |
Family
ID=69297148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921028453.XU Active CN209993766U (en) | 2019-07-02 | 2019-07-02 | Conductive joint assembly for handheld dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209993766U (en) |
-
2019
- 2019-07-02 CN CN201921028453.XU patent/CN209993766U/en active Active
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