CN204084249U - A kind of scalable rotatable electric installation - Google Patents
A kind of scalable rotatable electric installation Download PDFInfo
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- CN204084249U CN204084249U CN201420410070.XU CN201420410070U CN204084249U CN 204084249 U CN204084249 U CN 204084249U CN 201420410070 U CN201420410070 U CN 201420410070U CN 204084249 U CN204084249 U CN 204084249U
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Abstract
The utility model discloses a kind of scalable rotatable electric installation, comprise and be fixed on round metal tube one on an insulator and round metal tube three, also comprise and be fixed on round metal tube two on another insulator and round metal tube four, described round metal tube one, round metal tube two and round metal tube three are hollow round metal tube, described round metal tube four is solid circles metal tube or hollow round metal tube, described round metal tube one is set on described round metal tube two, described round metal tube three is set on described round metal tube four, described round metal tube one, round metal tube two, the central shaft of round metal tube three and round metal tube four all on the same line, there is structure simple, good looking appearance, the feature that easy to use and security performance is high, axial stretching and 360 degree of effects rotated can be reached.
Description
Technical field
The utility model relates to a kind of for the electric installation in LED desk lamp, is a kind of scalable rotatable electric installation in particular, belongs to LED lamp technical field.
Background technology
LED as 21st century novel Energy--Saving Illuminating Source, have that luminous efficiency is high, life-span length, Low emissivity, low-voltage, volume is little, toggle speed is fast, safety, environmental protection, antidetonation resistance to compression, the feature such as easy to control generally accept by people.LED desk lamp is in the daily study of people, be widely used in work and experiment, the LED desk lamp of current routine comprises base, lampshade and LED light source, in order to the structure regulating the brightness of illumination and angle also can arrange inner band wire Telescopic sliding, but this structure wire in the process of shrinking can be rolled in product, thus require interiors of products to have enough spaces and require that product size is larger, and frequent stretching can cause wire fracture and wear and tear, so my company once designed a kind of LED desk lamp of novel telescopic slide construction, its internal conductive structures just solves above problem, but Problems existing when finding that this structure solve only flexible afterwards, and due to 360 degree of rotations cannot be carried out, to the outward appearance of most product, function and security performance bring great restriction.
Utility model content
For the problems referred to above, the problem that the utility model quasi-solution is determined is to provide a kind of simple and reasonable, easy to use and scalable rotatable electric installation that security performance is high.
For achieving the above object, the utility model is by the following technical solutions: a kind of scalable rotatable electric installation, comprise and be fixed on round metal tube one on an insulator and round metal tube three, also comprise and be fixed on round metal tube two on another insulator and round metal tube four, described round metal tube one, round metal tube two and round metal tube three are hollow round metal tube, described round metal tube four is solid circles metal tube or hollow round metal tube, described round metal tube one is set on described round metal tube two, described round metal tube three is set on described round metal tube four, described round metal tube one, round metal tube two, the central shaft of round metal tube three and round metal tube four all on the same line.
As preferably, the material of described round metal tube one, round metal tube two, round metal tube three and round metal tube four is copper material.
Effective achievement of the present utility model: the utility model structure is simple, adopt the structural design of concentric shafts collapsible antenna, after assembling, round metal tube one and round metal tube two are combined as one, round metal tube three and round metal tube four are as another combination, serve as the both positive and negative polarity of wire respectively, two combinations all can be stretched and 360 degree of rotations vertically, and due to round metal tube one and round metal tube three are fixed on an insulator, round metal tube two and round metal tube four are fixed on another insulator, avoid above two combinations to encounter and cause the situation of short circuit to occur together afterwards, well can not only solve the large and wire of product size to fracture, the problem of wearing and tearing, and can solve due to 360 degree of rotations cannot be carried out to the outward appearance of most product, function and security performance bring the problem of restriction greatly.
In sum, the utility model has that structure is simple, good looking appearance, the easy to use and feature that security performance is high, can reach the effects of axial stretching and 360 degree rotations.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-round metal tube one, 2-round metal tube two, 3-round metal tube three, 4-round metal tube four.
Detailed description of the invention
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the present embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As shown in Figure 1, the utility model discloses a kind of scalable rotatable electric installation, comprise and be fixed on round metal tube 1 on an insulator and round metal tube 33, also comprise and be fixed on round metal tube 22 on another insulator and round metal tube 44, round metal tube 1, round metal tube 22 and round metal tube 33 are hollow round metal tube, round metal tube 44 is solid circles metal tube or hollow round metal tube, round metal tube 1 is set on round metal tube 22, round metal tube 33 is set on round metal tube 44, round metal tube 1, round metal tube 22, the central shaft of round metal tube 33 and round metal tube 44 all on the same line, round metal tube 1, round metal tube 22, the material of round metal tube 33 and round metal tube 44 is copper material.
The utility model structure is simple, adopt the structural design of concentric shafts collapsible antenna, after assembling, round metal tube 1 and round metal tube 22 are combined as one, round metal tube 33 and round metal tube 44 are as another combination, serve as the both positive and negative polarity of wire respectively, two combinations all can be stretched and 360 degree of rotations vertically, and due to round metal tube 1 and round metal tube 33 are fixed on an insulator, round metal tube 22 and round metal tube 44 are fixed on another insulator, avoid above two combinations to encounter and cause the situation of short circuit to occur together afterwards, well can not only solve the large and wire of product size to fracture, the problem of wearing and tearing, and can solve due to 360 degree of rotations cannot be carried out to the outward appearance of most product, function and security performance bring the problem of restriction greatly.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
Claims (2)
1. a scalable rotatable electric installation, it is characterized in that: comprise and be fixed on round metal tube one (1) on an insulator and round metal tube three (3), also comprise and be fixed on round metal tube two (2) on another insulator and round metal tube four (4), described round metal tube one (1), round metal tube two (2) and round metal tube three (3) are hollow round metal tube, described round metal tube four (4) is solid circles metal tube or hollow round metal tube, described round metal tube one (1) is set on described round metal tube two (2), described round metal tube three (3) is set on described round metal tube four (4), described round metal tube one (1), round metal tube two (2), the central shaft of round metal tube three (3) and round metal tube four (4) all on the same line.
2. scalable rotatable electric installation according to claim 1, is characterized in that: the material of described round metal tube one (1), round metal tube two (2), round metal tube three (3) and round metal tube four (4) is copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410070.XU CN204084249U (en) | 2014-07-16 | 2014-07-16 | A kind of scalable rotatable electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420410070.XU CN204084249U (en) | 2014-07-16 | 2014-07-16 | A kind of scalable rotatable electric installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084249U true CN204084249U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420410070.XU Active CN204084249U (en) | 2014-07-16 | 2014-07-16 | A kind of scalable rotatable electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658908A (en) * | 2020-07-03 | 2020-09-15 | 史玉芳 | Multifunctional intravenous acupuncture support |
-
2014
- 2014-07-16 CN CN201420410070.XU patent/CN204084249U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658908A (en) * | 2020-07-03 | 2020-09-15 | 史玉芳 | Multifunctional intravenous acupuncture support |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |