CN112984402A - Domestic desk lamp convenient to adjust - Google Patents
Domestic desk lamp convenient to adjust Download PDFInfo
- Publication number
- CN112984402A CN112984402A CN201911295375.4A CN201911295375A CN112984402A CN 112984402 A CN112984402 A CN 112984402A CN 201911295375 A CN201911295375 A CN 201911295375A CN 112984402 A CN112984402 A CN 112984402A
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- CN
- China
- Prior art keywords
- base
- bearing seat
- lifting device
- cavity
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a household desk lamp convenient to adjust, which comprises a base and an illuminating lamp, wherein a first cavity is arranged in the base, a first bearing seat is arranged at the inner bottom of the first cavity, a lifting device is arranged at the upper end of the base, the lower end of the lifting device penetrates through the upper end of the base and is fixedly connected with the first bearing seat, a large gear is sleeved on the lifting device and is positioned in the first cavity, a rotary damper is arranged at the upper end of the lifting device, a connecting rod is arranged at the right end of the damper, the illuminating lamp is arranged at the right end of the connecting rod, a second bearing seat is arranged at the inner bottom of the first cavity and is positioned at the right side of the first bearing seat, a small gear is arranged right above the second bearing seat and is meshed with the large gear, a first T-shaped rotating block is arranged at the upper end of the base, and the lower, is convenient to use.
Description
Technical Field
The invention relates to a table lamp, in particular to a household table lamp convenient to adjust.
Background
The desk lamp is one kind of lamp, and is small and exquisite, conveniently carries. The desk lamp is mainly used for decoration, and is convenient for reading, learning and working. The desk lamp far surpasses the value of the desk lamp, and the desk lamp becomes an artwork. Most of table lamps used in society at present cannot adjust the angle and the height at the same time, and cannot meet the requirements of people on household table lamps. Accordingly, those skilled in the art have provided a household desk lamp that is easy to adjust to solve the problems set forth in the background art described above.
Disclosure of Invention
The invention aims to provide a household table lamp convenient to adjust, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a household table lamp convenient to adjust comprises a base and a lighting lamp, wherein a first cavity is arranged in the base, a first bearing seat is arranged at the bottom in the first cavity, a lifting device is arranged at the upper end of the base, the lower end of the lifting device penetrates through the first bearing seat fixedly connected to the upper end of the base, a large gear is sleeved on the lifting device and is positioned in the first cavity, a rotary damper is arranged at the upper end of the lifting device, a connecting rod is arranged at the right end of the damper, the lighting lamp is arranged at the right end of the connecting rod, a second bearing seat is arranged at the inner bottom of the first cavity, the bearing seat is positioned at the right side of the first bearing seat, a small gear is arranged right above the second bearing seat and is meshed with the large gear, a first T-shaped rotating block is arranged at the upper end of the base, the lower end of the first T, the control switch is positioned at the left side of the lifting device, the USB charging port is installed at the left end of the base, the rubber pad is installed at the lower end of the base, the rubber pad is trapezoidal, the electric wire is installed at the right end of the base, and a plug is arranged at one end of the electric wire;
as a further scheme of the invention: the lifting device comprises a fixed rod, a threaded rod and a telescopic rod, a first fixed connection bearing seat is arranged at the lower end of the fixed rod, a threaded rod is vertically installed in the fixed rod, a third bearing seat is symmetrically installed at the upper end and the lower end of the threaded rod, the two third bearing seats are respectively and fixedly connected to the inner wall of the fixed rod, an inner thread block is sleeved outside the threaded rod, the telescopic rod is symmetrically installed at the upper end and the left end of the inner thread block, the upper end of the telescopic rod penetrates through the lower end of a fixed rod upper end fixedly connected damper, a first bevel gear is sleeved outside the threaded rod, the first bevel gear is located below the inner thread block, a second T-shaped rotating block is installed at the position, corresponding to the first bevel gear, of the left end of.
Compared with the prior art, the invention has the beneficial effects that:
the mobile phone is conveniently charged through the USB charging port, the lighting angle of the lighting lamp is adjusted through the characteristic of the damper, the T-shaped rotating block II is rotated to drive the inner thread block to ascend, so that the lighting lamp is driven to ascend, the height of the lighting lamp is adjusted, the T-shaped rotating block I is rotated to drive the lifting device to rotate, the lifting device drives the lighting lamp to rotate through the damper and the connecting rod, so that the rotation angle of the lighting lamp is adjusted, and the use is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a household table lamp convenient to adjust.
Fig. 2 is a schematic structural diagram of a lifting device in a household table lamp convenient to adjust.
In the figure: 1. a base; 11. an electric wire; 12. a plug; 13. a USB charging port; 14. a rubber pad; 2. a second cavity; 21. a power source; 22. a control switch; 3. a first cavity; 31. a first bearing seat; 32. a second bearing seat; 4. a lifting device; 41. fixing the rod; 42. a threaded rod; 43. a third bearing seat; 44. an internal thread block; 45. a telescopic rod; 46. a first bevel gear; 47. a second bevel gear; 48. a T-shaped rotating block II; 5. a bull gear; 51. a pinion gear; 52. a T-shaped rotating block I; 6. a damper; 7. a connecting rod; 8. an illuminating lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the invention, a household table lamp convenient to adjust comprises a base 1 and an illuminating lamp 8, wherein a first cavity 3 is arranged in the base 1, a first bearing seat 31 is arranged at the bottom in the first cavity 3, a lifting device 4 is arranged at the upper end of the base 1, the lower end of the lifting device 4 penetrates through the first bearing seat 31 fixedly connected to the upper end of the base 1, a large gear 5 is sleeved outside the lifting device 4, the large gear 5 is positioned in the first cavity 3, a rotary damper 6 is arranged at the upper end of the lifting device 4, a connecting rod 7 is arranged at the right end of the damper 6, the illuminating lamp 8 is arranged at the right end of the connecting rod 7, a second bearing seat 32 is arranged at the bottom in the first cavity 3, the second bearing seat 32 is positioned at the right side of the first bearing seat 31, a small gear 51 is arranged right above the second bearing seat 32, the small gear 51 is meshed with the large gear 5, a first T, a cavity II 2 is arranged in the base 1, a power supply 21 is arranged in the cavity II 2, a control switch 22 is arranged at the upper end of the base 1, the control switch 22 is positioned at the left side of the lifting device 4, a USB charging port 13 is arranged at the left end of the base 1, a rubber pad 14 is arranged at the lower end of the base 1, the rubber pad 14 is trapezoidal, an electric wire 11 is arranged at the right end of the base 1, and a plug 12 is arranged at one end of the electric wire 11;
the lifting device 4 comprises a fixed rod 41, a threaded rod 42 and a telescopic rod 45, the lower end of the fixed rod 41 is fixedly connected with a bearing seat I31, the threaded rod 42 is vertically arranged in the fixed rod 41, bearing seats III 43 are symmetrically arranged at the upper end and the lower end of the threaded rod 42, and the two bearing seats III 43 are respectively and fixedly connected with the inner wall of the fixed rod 41, the threaded rod 42 is sleeved with an inner thread block 44, the upper ends of the inner thread blocks 44 are provided with telescopic rods 45 in bilateral symmetry, the upper end of the telescopic rod 45 penetrates through the upper end of the fixed rod 41 and is fixedly connected with the lower end of the damper 6, a bevel gear 46 is sleeved outside the threaded rod 42, and the first bevel gear 46 is positioned below the internal thread block 44, a second T-shaped rotating block 48 is arranged at the left end of the fixed rod 41 corresponding to the position of the first bevel gear 46, and the right end of the T-shaped rotating block II 48 penetrates through the left end of the fixed rod 41, the bevel gear II 47 is installed at the right end of the T-shaped rotating block II 48, and the bevel gear II 47 is meshed with the bevel gear I46.
The working principle of the invention is as follows: the power supply 21 is charged through the plug 12 and the wire 11, the mobile phone is conveniently charged through the USB charging port 13, the lighting lamp 8 is controlled to be turned on and off through the control switch 22, when the angle of the lighting lamp 8 needs to be adjusted, the connecting rod 7 is rotated to fix the angle of the connecting rod 7 through the characteristic of the damper 6, so that the lighting angle of the lighting lamp 8 is adjusted, when the height of the lighting lamp 8 needs to be adjusted, the T-shaped rotating block II 48 is rotated to drive the bevel gear II 47 to rotate, the bevel gear II 47 drives the bevel gear I46 to rotate through meshing transmission, the bevel gear I46 drives the threaded rod 42 to rotate, the threaded rod 42 drives the inner threaded block 44 to ascend, so that the telescopic rod 45 upwards pushes the damper 6, so that the lighting lamp 8 is driven to ascend, the height of the lighting lamp 8 is adjusted, when the rotating angle of the lighting lamp 8 needs to be adjusted, the T-, the gear wheel 5 drives the lifting device 4 to rotate, the lifting device 4 drives the illuminating lamp 8 to rotate through the damper 6 and the connecting rod 7, and therefore the rotating angle of the illuminating lamp 8 is adjusted, and the use is convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A household table lamp convenient to adjust comprises a base (1) and an illuminating lamp (8) and is characterized in that a first cavity (3) is arranged in the base (1), a first bearing seat (31) is arranged at the bottom in the first cavity (3), a lifting device (4) is arranged at the upper end of the base (1), the lower end of the lifting device (4) penetrates through the first fixed connecting shaft bearing seat (31) at the upper end of the base (1), a large gear (5) is sleeved outside the lifting device (4), the large gear (5) is located in the first cavity (3), a rotary damper (6) is installed at the upper end of the lifting device (4), a connecting rod (7) is installed at the right end of the connecting rod (7), the illuminating lamp (8) is arranged at the right end of the connecting rod (7), a second bearing seat (32) is arranged at the bottom in the first cavity (3), the second bearing seat (32) is located at the, the small gear (51) is meshed with the large gear (5), a first T-shaped rotating block (52) is installed at the upper end of the base (1), and the lower end of the first T-shaped rotating block (52) penetrates through the upper end of the base (1) and the small gear (51) to be fixedly connected with a bearing seat II (32);
the lifting device (4) comprises a fixing rod (41), a threaded rod (42) and a telescopic rod (45), wherein a first bearing seat (31) is fixedly connected to the lower end of the fixing rod (41), the threaded rod (42) is vertically installed in the fixing rod (41), third bearing seats (43) are symmetrically installed at the upper end and the lower end of the threaded rod (42), the three bearing seats (43) are respectively and fixedly connected to the inner wall of the fixing rod (41), an inner thread block (44) is sleeved outside the threaded rod (42), the telescopic rod (45) is installed at the upper end of the inner thread block (44) in a bilateral symmetry mode, the upper end of the telescopic rod (45) penetrates through the upper end of the fixing rod (41) and is fixedly connected with the lower end of a damper (6), a first bevel gear (46) is sleeved outside the threaded rod (42), the first bevel gear (46) is located below the inner thread block (, the right end of the T-shaped rotating block II (48) penetrates through the left end of the fixed rod (41), the bevel gear II (47) is installed at the right end of the T-shaped rotating block II (48), and the bevel gear II (47) is meshed with the bevel gear I (46).
2. A household desk lamp convenient for adjustment as claimed in claim 1, wherein a second cavity (2) is arranged in the base (1), and a power supply (21) is arranged in the second cavity (2).
3. A household desk lamp convenient for adjustment as claimed in claim 1, wherein the upper end of the base (1) is provided with a control switch (22), and the control switch (22) is located at the left of the lifting device (4).
4. The household table lamp convenient to adjust as claimed in claim 1, wherein the lower end of the base (1) is provided with a rubber pad (14), and the rubber pad (14) is trapezoidal.
5. A household desk lamp convenient for adjustment as claimed in claim 1, wherein the right end of the base (1) is provided with an electric wire (11), and one end of the electric wire (11) is provided with a plug (12).
6. The household table lamp convenient to adjust as claimed in claim 1, wherein the base (1) is provided with a USB charging port (13) at the left end, and the USB charging port (13) is semi-embedded in the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295375.4A CN112984402A (en) | 2019-12-16 | 2019-12-16 | Domestic desk lamp convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911295375.4A CN112984402A (en) | 2019-12-16 | 2019-12-16 | Domestic desk lamp convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112984402A true CN112984402A (en) | 2021-06-18 |
Family
ID=76343338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911295375.4A Pending CN112984402A (en) | 2019-12-16 | 2019-12-16 | Domestic desk lamp convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112984402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857518A (en) * | 2022-06-16 | 2022-08-05 | 江西盛世华宇科技有限公司 | Novel eye-protecting lamp and using method thereof |
-
2019
- 2019-12-16 CN CN201911295375.4A patent/CN112984402A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857518A (en) * | 2022-06-16 | 2022-08-05 | 江西盛世华宇科技有限公司 | Novel eye-protecting lamp and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210618 |