CN217978472U - Quick connecting device of desk lamp stand and base - Google Patents
Quick connecting device of desk lamp stand and base Download PDFInfo
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- CN217978472U CN217978472U CN202222364516.7U CN202222364516U CN217978472U CN 217978472 U CN217978472 U CN 217978472U CN 202222364516 U CN202222364516 U CN 202222364516U CN 217978472 U CN217978472 U CN 217978472U
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- desk lamp
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- column
- stand column
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Abstract
A quick connecting device of a desk lamp stand column and a base comprises a desk lamp stand column and a base, wherein a DC male head piece, a DC female head piece, a stand column connecting piece and a base stand column are arranged between the desk lamp stand column and the base; the stand column connecting piece is assembled in the stand column of the desk lamp, the DC female head piece is integrally formed in the stand column connecting piece, the two sides of the stand column connecting piece are provided with stand column adapting holes, the DC female head piece is correspondingly inserted into the DC male head piece, and the stand column adapting holes are sleeved on the base stand column in a butt joint mode for assembly. The utility model discloses a quick connecting device of desk lamp stand and base is pegged graft through the public first spare of DC and the female first spare tight fit of DC to and the tight fit between stand connecting piece and the stand, provide the structure of pegging graft fast and corresponding circuit connection, guarantee to connect reliable and stable, the packing of convenient to detach simultaneously is convenient for realize the packing of less volume and accomodates.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a domestic small-size electronic product component especially relates to a quick detach fast-assembling connecting device between stand and the base of desk lamp.
[ background of the invention ]
The structure of desk lamp generally includes fluorescent tube, member and base, and the member is connected and is supported the fluorescent tube at top on the base and throw light on, and generally speaking between base and the pole setting or integrated into one piece's fixed connection mechanism or the fixed mounting structure who pays through the screw lock can generally not dismantle at will after the installation, and no matter packing or accomodate and all have certain inconvenience.
Since the upright posts not only support the lamp tube to provide the corresponding lighting height of the lamp tube, but also have to support the problem of wiring or conductive connection between the lamp tube and the base, a stable and reliable connection is required to ensure continuous lighting from the functional point of view.
Therefore, the conventional fixed connection or fixed installation structure has the problems of large factory package, inconvenience in folding, storage, packaging and carrying.
[ summary of the invention ]
The utility model discloses it is convenient for between desk lamp stand and the base to have proposed to above problem, carries out the movable connecting device of quick installation and dismantlement, not only can solve the functional demand of linking circuit and supporting, can realize moreover less packing volume and accomodate the volume, it is secure to connect reliable and stable moreover.
A desk lamp stand column and base quick connecting device comprises a desk lamp stand column and a base, and is characterized in that a DC male head piece, a DC female head piece, a stand column connecting piece and a base stand column are arranged between the desk lamp stand column and the base, an assembling groove is inwards recessed on the base, the DC male head piece is integrally formed in the assembling groove, and base stand columns are arranged on two sides of the DC male head piece in the assembling groove; the stand column connecting piece is assembled in the stand column of the desk lamp, the DC female head piece is integrally formed in the stand column connecting piece, the two sides of the stand column connecting piece are provided with stand column adapting holes corresponding to the stand columns of the base, the DC female head piece is correspondingly inserted into the DC male head piece, and the stand column adapting holes are sleeved with the stand columns of the base in a butt joint mode.
The edge of the assembling groove is provided with a surrounding baffle higher than the top surface of the base, and the inner diameter and the shape of the surrounding baffle are adapted to the outer diameter and the shape of the vertical rod of the desk lamp.
The DC male piece and the DC female piece are internally integrated with a circuit connector lug, and the DC male piece and the DC female piece are spliced and butted with the circuit connector lug.
The plug-in fit between the DC male and DC female members is an interference fit.
The assembly between the upright post adapting hole of the upright post connecting piece and the base upright post in the assembling groove is interference fit.
The desk lamp upright stanchion comprises an upright stanchion front cover and an upright stanchion rear cover.
The upright post connecting piece is provided with two screw fastening holes and is fixed on the inner wall of the upright post rear cover through screw locking.
The utility model discloses a quick connecting device of desk lamp stand and base is pegged graft through the public first spare of DC and the female first spare tight fit of DC to and the tight fit between stand connecting piece and the stand, provide the structure of pegging graft fast and corresponding circuit connection, guarantee to connect reliable and stable, the packing of convenient to detach simultaneously is convenient for realize the packing of less volume and accomodates.
[ description of the drawings ]
Fig. 1 is a schematic view of an overall split structure of a quick connection device according to the present invention;
fig. 2 is a schematic view of a front-side disassembled structure of the quick connecting device according to the present invention;
FIG. 3 is a cross-sectional view of the overall assembly structure of the quick connector of the present invention;
FIG. 4 is a cross-sectional view of a portion of the base of the quick connect apparatus of the present invention;
wherein: 10. a desk lamp upright stanchion; 11. a front cover of the vertical rod; 12. a rear cover of the vertical rod; 20. a base; 21. assembling the groove; 22. enclosing; 30. a DC male header piece; 40. a DC female header; 50. a column connector; 51. the upright post is provided with a fitting hole; 52. fastening holes for screws; 60. a base upright column.
[ detailed description ] A
The present invention will be described in detail with reference to the accompanying drawings and examples. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, there is shown a table lamp column and base quick-connecting device, which comprises a table lamp vertical rod 10 and a base 20, wherein the table lamp vertical rod 10 is assembled on the base, the top part is responsible for supporting the lighting assembly/lamp tube component, and the bottom part is connected to the base 20.
A DC male head piece 30, a DC female head piece 40, a column connecting piece 50 and a base column 60 are arranged between the desk lamp upright 10 and the base 20, an assembly groove 21 is recessed inwards on the base, the DC male head piece 30 is integrally formed in the assembly groove 21, and the base column 60 is arranged on two sides of the DC male head piece 30 in the assembly groove 21; the desk lamp upright post 10 is provided with the upright post connecting piece 50, the DC female head piece 40 is integrally formed in the upright post connecting piece 50, two sides of the upright post connecting piece 50 are provided with upright post adapting holes 51 corresponding to the base upright posts, the DC male head piece 30 is correspondingly inserted through the DC female head piece 40, and the upright post adapting holes 51 are sleeved on the base upright posts 60 for butt joint assembly.
The edge of the assembling groove 21 is provided with a surrounding barrier 22 higher than the top surface of the base, and the inner diameter size and shape of the surrounding barrier 22 are adapted to the outer diameter size and shape of the desk lamp upright rod 10. Be equivalent to insert desk lamp pole setting 10 back in the assembly groove 21, live inside desk lamp pole setting 10 through enclosing fender 22 parcel and realize stability and the fixed strength that the inner part is connected, the prevention is rocked effectively, encloses fender 22 and is the stability of being connected between reinforcing desk lamp pole setting 10 and the base, and the rocking of prevention pole setting and lamp body ensures firmly.
The DC male member 30 and the DC female member 40 have integrated circuit terminals, and the DC male member 30 and the DC female member 40 are inserted to connect the circuit terminals. The electrical connection of the desk lamp is completed through the DC male head piece 30 and the DC female head piece 40, and a power supply circuit is switched on.
The plug fit between the DC male 30 and DC female 40 members is an interference fit. Interference fit simply understands and is the tight fit, needs to insert the assembly well with certain dynamics, also needs to extract with certain dynamics simultaneously, and does not have other connection relation and the assembly part of injecing the degree of automation between the two in vertical direction.
The fit between the post-fitting hole 51 of the post connector 50 and the base post 60 in the fitting groove 21 is an interference fit. The column fitting hole 51 of the column connecting member 50 and the base column 60 of the fitting groove 21 are also in tight fit, and through the combination of two tight fit structures, the quick connecting device between the desk lamp upright 10 and the base 20 can be inserted into the base 20 in a position aligned with the position, the structure can be freely disassembled, and can be pulled out and inserted into the base with a certain force, and the connecting part cannot be folded, bent or rotated.
The desk lamp upright 10 comprises an upright front cover 11 and an upright rear cover 12. The front cover 11 and the back cover 12 are butted to form a whole vertical rod of the desk lamp, and the vertical rod 50 inside the vertical rod is wrapped.
The column connecting member 50 is provided with two screw fastening holes 52, and the column connecting member 50 is fastened and fixed to the inner wall of the vertical rod rear cover 12 by screws.
The utility model discloses a quick connecting device of desk lamp stand and base is pegged graft through the public first spare of DC and the female first spare tight fit of DC to and the tight fit between stand connecting piece and the stand, provide the structure of pegging graft fast and corresponding circuit connection, guarantee to connect reliable and stable, the packing of convenient to detach simultaneously is convenient for realize the packing of less volume and accomodates.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make modifications or changes equivalent to the above disclosed technical content without departing from the technical scope of the present invention.
Claims (7)
1. A quick connecting device of a desk lamp upright post and a base comprises a desk lamp upright post and a base and is characterized in that a DC male head piece, a DC female head piece, an upright post connecting piece and a base upright post are arranged between the desk lamp upright post and the base, an assembling groove is inwards sunken on the base, the DC male head piece is integrally formed in the assembling groove, and base upright posts are arranged on two sides of the DC male head piece in the assembling groove; the stand column connecting piece is assembled in the stand column of the desk lamp, the DC female head piece is integrally formed in the stand column connecting piece, the two sides of the stand column connecting piece are provided with stand column adapting holes corresponding to the stand columns of the base, the DC female head piece is correspondingly inserted into the DC male head piece, and the stand column adapting holes are sleeved with the stand columns of the base in a butt joint mode.
2. The device as claimed in claim 1, wherein the edge of the mounting groove is provided with a barrier which is higher than the top surface of the base, and the inner diameter and shape of the barrier are adapted to the outer diameter and shape of the vertical rod of the desk lamp.
3. The device of claim 1, wherein the DC male and female members have integrated circuit connectors, and the DC male and female members are mated to the circuit connectors.
4. The quick connecting device for desk lamp column and base as claimed in claim 3, wherein the plug-in fitting between the DC male member and the DC female member is interference fit.
5. The quick connecting device for desk lamp column and base as claimed in claim 4, wherein the fitting between the column fitting hole of the column connecting member and the base column in the fitting groove is interference fit.
6. The device for quickly connecting a desk lamp stand and a base as claimed in claim 1, wherein the desk lamp stand comprises a stand front cover and a stand rear cover.
7. The quick connecting device for the desk lamp column and the base as claimed in claim 6, wherein the column connecting member is provided with two screw fastening holes, and the column connecting member is fastened and fixed to the inner wall of the back cover of the vertical rod by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364516.7U CN217978472U (en) | 2022-09-06 | 2022-09-06 | Quick connecting device of desk lamp stand and base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222364516.7U CN217978472U (en) | 2022-09-06 | 2022-09-06 | Quick connecting device of desk lamp stand and base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217978472U true CN217978472U (en) | 2022-12-06 |
Family
ID=84262686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222364516.7U Active CN217978472U (en) | 2022-09-06 | 2022-09-06 | Quick connecting device of desk lamp stand and base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217978472U (en) |
-
2022
- 2022-09-06 CN CN202222364516.7U patent/CN217978472U/en active Active
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