CN217464174U - Lifting and rotating adjustable table lamp - Google Patents
Lifting and rotating adjustable table lamp Download PDFInfo
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- CN217464174U CN217464174U CN202221624121.XU CN202221624121U CN217464174U CN 217464174 U CN217464174 U CN 217464174U CN 202221624121 U CN202221624121 U CN 202221624121U CN 217464174 U CN217464174 U CN 217464174U
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- desk lamp
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- 241000258971 Brachiopoda Species 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 14
- 241001330002 Bambuseae Species 0.000 abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 14
- 239000011425 bamboo Substances 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a lift and rotatory adjustable desk lamp, including base and lamp body, be provided with desk lamp branch between base and the lamp body, the top surface of base is fixed with the pillar, the top integrated into one piece of pillar has a bottom spheroid, still be provided with a bottom screw thread section of thick bamboo, spherical cavity has been seted up to the bottom of a bottom screw thread section of thick bamboo, but bottom spheroid card goes into spherical cavity and arbitrary direction rotates or inclines, the bottom thread fastening of desk lamp branch is at the top of a bottom screw thread section of thick bamboo, the bottom surface border department of lamp body is fixed with the spliced pole, the bottom integrated into one piece of spliced pole has a top spheroid, still be provided with a screw thread section of thick bamboo, the U-shaped recess has been seted up on the top of a last screw thread section of thick bamboo, spherical recess has been seted up on the inner wall of U-shaped recess. The utility model discloses a structure sets up rationally, realizes the lift and the rotation regulation of lamp body through desk lamp branch, goes up a screw thread section of thick bamboo and can rotate the regulation at the opening part of U-shaped recess to satisfy the lighting requirements of the arbitrary direction of lamp body, can satisfy different user demands, the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the desk lamp, concretely relates to lift and rotatory adjustable desk lamp.
Background
The desk lamp is a common illumination lamps and lanterns structure, it is mainly by the base of prior art's desk lamp, fix desk lamp branch on the base and fix the desk lamp body on desk lamp branch top, its desk lamp branch can be for nonadjustable straight-bar or flexible branch constitution, such as chinese patent cn202022546957.x novel multi-functional desk lamp, its user demand that can satisfy general condition, but its height or the position that can not adjust the desk lamp body, or just can the fore-and-aft direction adjust, its application scope is comparatively limited, be difficult to satisfy the user demand of different situations, and it can only follow the luminous illumination that realizes in bottom surface, the effect of illumination is also comparatively limited, it is the technical problem that technical field technical staff needs to solve to provide a desk lamp that can rotate and lift adjustment.
Disclosure of Invention
The utility model aims at providing a lift and rotatory adjustable desk lamp that the structure sets up rationally and can rotate and lift adjustment.
The technical scheme for realizing the purpose of the utility model is that the desk lamp with adjustable lifting and rotation comprises a base and a lamp body, a desk lamp supporting rod is arranged between the base and the lamp body, a supporting column is fixed on the top surface of the base, a bottom ball body is integrally formed at the top end of the supporting column, a bottom thread cylinder is also arranged, a spherical concave cavity is arranged at the bottom of the bottom thread cylinder, the bottom ball body is clamped into the spherical concave cavity and can rotate or incline in any direction, the bottom thread of the desk lamp supporting rod is fixed on the top of the bottom thread cylinder, a connecting column is fixed at the edge of the bottom surface of the lamp body, a top ball body is integrally formed at the bottom end of the connecting column, an upper thread cylinder is also arranged, a U-shaped groove is arranged at the top end of the upper thread cylinder, a spherical groove is arranged on the inner wall of the U-shaped groove, the top ball body is clamped into the spherical groove and can incline in the U-shaped groove, the top of desk lamp branch with go up the bottom thread tightening of screw thread section of thick bamboo.
The lamp body comprises a round table-shaped lamp shell, a lower light source plate and an upper light source plate are fixed in the round table-shaped lamp shell, light-transmitting lamp shades are respectively fixed on the bottom surface and the top surface of the round table-shaped lamp shell, and the connecting columns are fixed on the edges of the light-transmitting lamp shades on the bottom surface.
The diameter of the bottom sphere is the same as the inner diameter of the spherical concave cavity.
The diameter of the top sphere is the same as the inner diameter of the spherical groove.
The bottom thread cylinder, the support column, the connecting column and the upper thread cylinder are all metal structural bodies or plastic structural bodies.
The desk lamp supporting rod is a metal or plastic rod body.
The utility model discloses has positive effect: the utility model has the advantages of reasonable structure setting, its desk lamp branch is connected with a bottom screw thread section of thick bamboo and an upper thread section of thick bamboo through the screw thread, and a bottom screw thread section of thick bamboo is connected with the bottom spheroid, when external force is greater than the frictional force between spherical cavity and the bottom spheroid in the bottom screw thread section of thick bamboo, can make bottom screw thread section of thick bamboo arbitrary direction rotatory or slope, realize the lift and the rotation regulation of lamp body through desk lamp branch, an upper thread section of thick bamboo is connected with the top spheroid simultaneously, when external force is greater than the frictional force between top spheroid and spherical recess, an upper thread section of thick bamboo can rotate the regulation at the opening part of U-shaped recess, in order to satisfy the lighting demand of the arbitrary direction of lamp body, can satisfy different user demands, and the suitability is strong and the practicality is good; and the lamp body is internally provided with the lower light source plate and the upper light source plate which are matched with the light-transmitting lamp covers on the bottom surface and the top surface, so that the bottom surface can emit light and the top surface can emit light at the same time, the lighting effect can be improved, and the practicability is high.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the present invention;
FIG. 3 is a schematic view of the base of the present invention;
fig. 4 is a schematic structural diagram of the middle lamp body of the present invention.
Reference numerals: the desk lamp comprises a base 1, a lamp body 2, a circular truncated cone-shaped lamp shell 21, a lower light source plate 22, an upper light source plate 23, a light-transmitting lampshade 24, a desk lamp supporting rod 3, a support column 4, a bottom sphere 5, a bottom threaded cylinder 6, a spherical concave cavity 7, a connecting column 8, a top sphere 9, an upper threaded cylinder 10, a U-shaped groove 11 and a spherical groove 12.
Detailed Description
The technical solution will be further explained with reference to fig. 1 to 4 of the above specification, and the specific description is as follows. For convenience of description, in the drawings of the present embodiment, for convenience of description, a certain gap is formed between the bottom sphere and the sphere concave cavity, and between the top sphere and the spherical groove.
As shown in fig. 1 to 4, a desk lamp with adjustable lifting and rotation comprises a base 1 and a lamp body 2, in this embodiment, in order to ensure the effectiveness and the stability of the support, the base can be a metal structure, in the practical application process, the base can also be a plastic structure, and a counterweight can be additionally arranged in the plastic structure, a desk lamp supporting rod 3 is arranged between the base and the lamp body, and in this embodiment, the desk lamp supporting rod is a metal or plastic rod body. And both ends all have the external screw thread, conveniently carry out threaded connection. In the embodiment, the base or the lamp body is provided with the driving circuit board, the driving circuit board is externally connected with the wire for use, and the corresponding switch key is arranged on the base or the lamp body, which is common technical knowledge in the prior art, so that the detailed description is omitted.
A pillar 4 is fixed on the top surface of the base, and a bottom sphere 5 is integrally formed on the top end of the pillar, in this embodiment, the pillar and the base can be fixed on the pillar through screw threads, and can also be fixed by welding or other methods, it mainly ensures the stability and reliability of the position of the support column, the support column is a metal structure body, in the practical application process, it can also be a plastic structure body, and is also provided with a bottom thread cylinder 6, the bottom of the bottom thread cylinder is provided with a spherical concave cavity 7, the bottom ball body is clamped in the spherical concave cavity and can rotate or incline in any direction, in the embodiment, the bottom thread cylinder can be a metal structure body or a plastic structure body, when the bottom ball body is installed, the bottom ball body is clamped into the spherical concave cavity from the top end of the bottom thread cylinder, and in the practical application process, the diameter of the bottom ball body is the same as the inner diameter of the spherical concave cavity. Therefore, a certain friction force exists between the bottom ball body and the spherical concave cavity, the position of the desk lamp supporting rod can be ensured to be stable when the desk lamp supporting rod is inclined through the friction force, when the desk lamp supporting rod needs to be adjusted, the bottom ball body can rotate or incline in any direction in the spherical concave cavity only when external force is required to act on the desk lamp supporting rod and the external force is larger than the friction force between the bottom ball body and the spherical concave cavity, and the adjustment operation is realized;
in the practical application process, the bottom end of the desk lamp support rod is fixed on the top of the bottom thread cylinder through threads, a connecting column 8 is fixed at the edge of the bottom surface of the lamp body, a top ball 9 is integrally formed at the bottom end of the connecting column, the connecting column and the top ball body are metal structural bodies, and in the practical application process, the connecting column and the top ball body can also be plastic structural bodies, the connecting column and the lamp body are fixed by a screw rod or other modes, and the connecting column and the lamp body are convenient to connect, the connecting column, the top ball body, the desk lamp supporting rod, the bottom ball body and the supporting column are internally provided with a threading channel for passing through a wire, and the desk lamp is also provided with an upper thread cylinder 10, the top end of the upper thread cylinder is provided with a U-shaped groove 11, the inner wall of the U-shaped groove is provided with a spherical groove 12, and in the embodiment, the diameter of the top ball body is the same as the inner diameter of the spherical groove. Therefore, a certain friction force exists between the top ball body and the inner wall of the spherical groove, when the lamp is not adjusted, the position of the lamp body is stable under the action of the friction force between the top ball body and the spherical groove, when the lamp needs to be adjusted, the lamp body can rotate and incline in the opening of the U-shaped groove only when the external force is larger than the friction force between the top ball body and the spherical groove, the top ball body is clamped into the spherical groove and can incline in the U-shaped groove, and the top end of the desk lamp supporting rod is fixed with the bottom end of the upper threaded cylinder through threads. The bottom thread cylinder, the support column, the connecting column and the upper thread cylinder are all metal structural bodies or plastic structural bodies. The desk lamp supporting rod is connected with the upper thread cylinder and the bottom thread cylinder through threads, and disassembly and assembly operations are facilitated.
The lamp body 2 comprises a circular truncated cone-shaped lamp shell 21, a lower light source plate 22 and an upper light source plate 23 are fixed in the circular truncated cone-shaped lamp shell, light-transmitting lamp shades 24 are respectively fixed on the bottom surface and the top surface of the circular truncated cone-shaped lamp shell, and the connecting columns are fixed on the edges of the light-transmitting lamp shades on the bottom surface. In the embodiment, the bottom surface and the top surface can emit light simultaneously through the structure, so that the lighting effect is improved, and the lighting device is applied in the practical application process.
The utility model has the advantages that the structure is reasonably arranged, the desk lamp supporting rod is connected with the bottom thread cylinder and the upper thread cylinder through threads, the bottom thread cylinder is connected with the bottom sphere, when the external force is greater than the friction force between the spherical cavity and the bottom sphere in the bottom thread cylinder, the bottom thread cylinder can rotate or incline in any direction, the lamp body can be lifted or rotated and adjusted through the desk lamp supporting rod, meanwhile, the upper thread cylinder is connected with the top sphere, and when the external force is greater than the friction force between the top sphere and the spherical groove, the upper thread cylinder can be rotated and adjusted at the opening of the U-shaped groove, so that the lighting requirement of any direction of the lamp body can be met, different use requirements can be met, the applicability is strong, and the practicability is good; and the lamp body is internally provided with the lower light source plate and the upper light source plate which are matched with the light-transmitting lamp covers on the bottom surface and the top surface, so that the bottom surface can emit light and the top surface can emit light at the same time, the lighting effect can be improved, and the practicability is high.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (6)
1. The utility model provides a lift and rotatory adjustable desk lamp, includes base and lamp body, be provided with desk lamp branch, its characterized in that between base and the lamp body: the lamp is characterized in that a supporting column is fixed to the top surface of the base, a bottom ball body is integrally formed at the top end of the supporting column, a bottom thread cylinder is further arranged, a spherical cavity is formed in the bottom of the bottom thread cylinder, the bottom ball body is clamped into the spherical cavity and can rotate or incline in any direction, the bottom end of the lamp supporting rod is fixed to the top of the bottom thread cylinder in a threaded mode, a connecting column is fixed to the edge of the bottom surface of the lamp body, a top ball body is integrally formed at the bottom end of the connecting column, an upper thread cylinder is further arranged, a U-shaped groove is formed in the top end of the upper thread cylinder, a spherical groove is formed in the inner wall of the U-shaped groove, the top ball body is clamped into the spherical groove and can incline in the U-shaped groove, and the top end of the lamp supporting rod is fixed to the bottom end of the upper thread cylinder in a threaded mode.
2. The adjustable desk lamp as claimed in claim 1, wherein: the lamp body comprises a round table-shaped lamp shell, a lower light source plate and an upper light source plate are fixed in the round table-shaped lamp shell, light-transmitting lamp shades are respectively fixed on the bottom surface and the top surface of the round table-shaped lamp shell, and the connecting columns are fixed on the edges of the light-transmitting lamp shades on the bottom surface.
3. The adjustable desk lamp as claimed in claim 2, wherein: the diameter of the bottom sphere is the same as the inner diameter of the spherical concave cavity.
4. A desk lamp with adjustable lifting and rotating as claimed in claim 3, wherein: the diameter of the top sphere is the same as the inner diameter of the spherical groove.
5. A lift and rotate adjustable desk lamp as claimed in claim 3 or claim 4 wherein: the bottom thread cylinder, the support column, the connecting column and the upper thread cylinder are all metal structural bodies or plastic structural bodies.
6. The adjustable desk lamp as claimed in claim 5, wherein: the desk lamp supporting rod is a metal or plastic rod body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221624121.XU CN217464174U (en) | 2022-06-28 | 2022-06-28 | Lifting and rotating adjustable table lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221624121.XU CN217464174U (en) | 2022-06-28 | 2022-06-28 | Lifting and rotating adjustable table lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217464174U true CN217464174U (en) | 2022-09-20 |
Family
ID=83239328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221624121.XU Expired - Fee Related CN217464174U (en) | 2022-06-28 | 2022-06-28 | Lifting and rotating adjustable table lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217464174U (en) |
-
2022
- 2022-06-28 CN CN202221624121.XU patent/CN217464174U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220920 |