CN214948389U

CN214948389U - Desk lamp capable of automatically adjusting irradiation angle

Info

Publication number: CN214948389U
Application number: CN202022743377.XU
Authority: CN
Inventors: 张林旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-11-30
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a desk lamp capable of automatically adjusting the irradiation angle, belonging to the technical field of desk lamp illumination, comprising a base, a second bevel gear, a shell, a thread bush, a first adjusting rod, a lamp post and a rubber buffer cushion, wherein a cavity is arranged in the base, a second rotating shaft is arranged in the middle of the cavity, and a turntable is arranged above the second rotating shaft; the rotary table is provided with a shell, and the screw rod is sleeved with a threaded sleeve; the lamp post is installed to the one side that first rotation seat was kept away from to the second regulation pole. The utility model discloses a cooperation that second motor, lead screw, first rotation seat, first regulation pole, second regulation pole, buffer spring, second rotation seat, lamp pole and the third that set up was rotated between the seat is used, can make the bulb rotate the seat around the third in vertical direction and rotate to the realization is to the regulation of the angle in the vertical direction of bulb.

Description

Desk lamp capable of automatically adjusting irradiation angle

Technical Field

The utility model belongs to the technical field of the desk lamp illumination, specifically a can automatically regulated shine angle's desk lamp.

Background

The desk lamp is a household appliance placed on a desk board and capable of providing convenient illumination, bulbs of the desk lamp generally adopt incandescent lamps or energy-saving bulbs, although a plurality of desk lamps are well seen in appearance design, some desk lamps exceed the value of the desk lamps and even become a craft ornament or an artwork, the adjustability of the desk lamp is usually low, the illumination angle of the lamp cannot be adjusted, the using effect is not ideal, the illumination angle of most desk lamps needs to be adjusted manually, the illumination angle of the desk lamp is changed by screwing the adjusting structure on the desk lamp with hands, the desk lamp is not particularly convenient to use, and particularly under the condition that the position where the desk lamp is placed is distant from people at night, the adjustment is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can automatically regulated shine angle's desk lamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a desk lamp capable of automatically adjusting an irradiation angle comprises a base, a second bevel gear, a shell, a threaded sleeve, a first adjusting rod, a lamp post and a rubber buffer pad, wherein a cavity is formed in the base, a first motor is installed on the inner wall of the left side of the cavity, a first rotating shaft is installed on the right side of the first motor, a first bevel gear is installed on the right side of the first rotating shaft, a second rotating shaft is installed in the middle of the cavity, a shaft sleeve is connected between the second rotating shaft and the base, the upper portion of the second rotating shaft extends to the upper portion of the base, and a rotary table is installed above the second rotating shaft; a shell is mounted on the turntable, an adjusting port is formed in the left side of the shell, a fixing plate is arranged in the middle of the inner wall of the right side of the shell, a second motor is mounted below the inner part of the shell, a screw rod is mounted above the second motor, the upper part of the screw rod is connected to the fixing plate, and a threaded sleeve is sleeved on the screw rod; the utility model discloses a lamp pole, including lamp pole and second regulation pole, the lamp pole is installed to one side that the guide bar was kept away from to the thread bush, the first seat that rotates is installed to one side that the guide bar was kept away from to the thread bush, install first regulation pole on the first seat that rotates, one side that first seat that rotates is kept away from to first regulation pole is provided with the mounting groove, install the second on the mounting groove and adjust the pole, the lamp pole is installed to one side that first regulation pole was kept away from to the second regulation pole, install the second between lamp pole and the second regulation pole and rotate the seat, install the third between the right side of lamp pole and the right side inner wall of casing and rotate the seat, the bulb is installed in the left side of lamp pole.

As a further aspect of the present invention: and a second bevel gear is arranged on the second rotating shaft, is positioned above the right side of the first bevel gear, and is in meshing connection with the first bevel gear.

As a further aspect of the present invention: the top of base is provided with the loop type spout, and the bracing piece is all installed to the below left and right sides of carousel, and the slider is installed to the below of bracing piece, and the slider is installed on the loop type spout.

As a further aspect of the present invention: the right side inner wall below of casing is provided with the guide way, and the guide bar is installed on the right side of thread bush, and the guide block is installed to one side that the thread bush was kept away from to the guide bar, and the guide block setting is in the guide way.

As a further aspect of the present invention: and the second adjusting rod is sleeved with a buffer spring, and the buffer spring is arranged between the first adjusting rod and the second rotating seat.

As a further aspect of the present invention: the lower part of the base is provided with a dovetail groove, a rubber cushion pad is arranged below the dovetail groove, and a plurality of suckers are uniformly distributed below the rubber cushion pad.

Compared with the prior art, the beneficial effects of the utility model are that: the lamp bulb can automatically rotate in the horizontal direction through a series of matching use among the first motor, the first rotating shaft, the first bevel gear, the second rotating shaft, the second bevel gear, the rotating disc and the shell; the lamp bulb can rotate around the third rotating seat in the vertical direction through the matched use of the second motor, the screw rod, the first rotating seat, the first adjusting rod, the second adjusting rod, the buffer spring, the second rotating seat, the lamp pole and the third rotating seat, so that the angle of the lamp bulb in the vertical direction can be adjusted; the rubber buffer cushion can buffer the vibration generated when the first motor and the second motor work, reduce the noise generated by vibration and play a role in noise reduction; the sucking disc through setting up can adsorb the face of placing, makes the base place more stability.

Drawings

Fig. 1 is a schematic structural diagram of a table lamp capable of automatically adjusting an illumination angle.

Fig. 2 is a schematic cross-sectional view of a desk lamp capable of automatically adjusting an illumination angle.

Fig. 3 is a schematic structural diagram of a base of a desk lamp capable of automatically adjusting an irradiation angle.

Fig. 4 is a schematic top view of a base of a desk lamp capable of automatically adjusting an illumination angle.

Fig. 5 is a schematic bottom view of a base of a desk lamp capable of automatically adjusting an illumination angle.

In the figure: 1. a base; 2. a cavity; 3. a first motor; 4. a first rotating shaft; 5. a first bevel gear; 6. a second rotating shaft; 7. a shaft sleeve; 8. a second bevel gear; 9. a turntable; 10. a support bar; 11. a slider; 12. a ring-shaped chute; 13. a housing; 14. a second motor; 15. a screw rod; 16. a fixing plate; 17. an adjustment port; 18. a threaded sleeve; 19. a guide groove; 20. a guide bar; 21. a guide block; 22. a first rotating base; 23. a first adjusting lever; 24. mounting grooves; 25. a second adjusting lever; 26. a third rotating base; 27. a lamp post; 28. a bulb; 29. a second rotating base; 30. a buffer spring; 31. a dovetail groove; 32. a rubber cushion pad; 33. and (4) sucking discs.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-5, a desk lamp capable of automatically adjusting an illumination angle includes a base 1, a second bevel gear 8, a housing 11, a threaded sleeve 18, a first adjusting rod 23, a lamp post 27, and a rubber cushion 32; a cavity 2 is arranged in the base 1, a first motor 3 is arranged on the inner wall of the left side of the cavity 2, a first rotating shaft 4 is arranged on the right side of the first motor 3, a first bevel gear 5 is arranged on the right side of the first rotating shaft 4, a second rotating shaft 6 is arranged in the middle of the cavity 2, a shaft sleeve 7 is connected between the second rotating shaft 6 and the base 1, the upper part of the second rotating shaft 6 extends to the upper part of the base 1, a second bevel gear 8 is arranged on the second rotating shaft 6, the second bevel gear 8 is positioned in the cavity 2, the first bevel gear 5 and the second bevel gear 8 are connected in a meshing manner, a rotating disc 9 is arranged above the second rotating shaft 6, two supporting rods 10 are symmetrically arranged on the left side and the right side below the rotating disc 9, a sliding block 11 is arranged below the supporting rods 10, a ring-shaped sliding groove 12 is arranged above the base 1, the sliding block 11 is arranged in the ring-shaped sliding groove 12, and the supporting rods 10, the sliding block 11 and the ring-shaped sliding groove 12 are matched, the turntable 9 can be rotated more stably.

Install casing 13 on carousel 9, adopt fastening screw fixed connection between carousel 9 and the casing 13, the left side of casing 13 is provided with regulation mouth 17, be provided with fixed plate 16 in the middle of the right side inner wall of casing 13, right side inner wall below of casing 13 is provided with guide way 19, second motor 14 is installed to the inside below of casing 1, lead screw 15 is installed to the top of second motor 14, the top of lead screw 15 is connected to fixed plate 16, threaded sleeve 18 has been cup jointed on the lead screw 15, guide bar 20 is installed on the right side of threaded sleeve 18, guide block 21 is installed to one side that threaded sleeve 18 was kept away from to guide bar 20, guide block 21 sets up in guide way 19, can drive lead screw 15 through second motor 14 and rotate, lead screw 15 can drive threaded sleeve 18 and reciprocate along lead screw 15, first motor 3 and second motor 14 are controlled through external controller.

A first rotating seat 22 is installed on one side of the threaded sleeve 18 far away from the guide rod 20, a first adjusting rod 23 is installed on the first rotating seat 22, an installation groove 24 is formed on one side of the first adjusting rod 23 far away from the first rotating seat 22, a second adjusting rod 25 is installed on the installation groove 24, a lamp post 27 is installed on one side of the second adjusting rod 25 far away from the first adjusting rod 23, a second rotating seat 29 is installed between the lamp post 27 and the second adjusting rod 25, a third rotating seat 26 is installed between the right side of the lamp post 27 and the inner wall of the right side of the shell 13, a bulb 28 is installed on the left side of the lamp post 27, a buffer spring 30 is installed between the first adjusting rod 23 and the second rotating seat 29, the buffer spring 30 is sleeved on the second adjusting rod 25, the buffer spring 30 can buffer the thrust generated by the vertical movement of the first adjusting rod 23, and prevent the damage of the lamp post 27 caused by the excessive vertical movement thrust of the first adjusting rod 23.

The below of base 1 is provided with dovetail 31, and rubber buffer 32 is installed to the below of dovetail 31, can cushion the vibrations that first motor 3 and second motor 14 during operation produced through setting up rubber buffer 32, reduces the noise that vibrations produced, plays the effect of amortization noise reduction, and the below equipartition of rubber buffer 32 is provided with a plurality of sucking discs 33, and the sucking disc 33 through setting up can make base 1 place more stably.

The utility model discloses a theory of operation is: the first motor 3 is controlled to rotate through the external controller, the first motor 3 drives the first rotating shaft 4 to rotate, the first rotating shaft 4 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the second rotating shaft 6 to rotate, the second rotating shaft 6 drives the rotating disc 9 to rotate, the rotating disc 9 drives the shell 13 to rotate, the shell 13 drives the lamp post 27 to rotate, and the lamp post 27 drives the lamp bulb 28 to rotate, so that the angle of the lamp bulb 28 in the horizontal direction is adjusted; the screw rod 15 is driven to rotate by the counterclockwise or clockwise rotation of the second motor 14, the screw rod 15 drives the thread bush 18 to move up and down along the screw rod 15, the screw rod 15 drives the first adjusting rod 23 to move through the first rotating seat 22, the first adjusting rod 23 drives the lamp post 27 to rotate counterclockwise or clockwise around the second rotating seat 26 under the action of the second adjusting rod 25 and the buffer spring 30, and therefore the lamp post 27 drives the bulb 28 to adjust the angle in the vertical direction.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The desk lamp capable of automatically adjusting the irradiation angle comprises a base (1), a second bevel gear (8), a shell (13), a threaded sleeve (18), a first adjusting rod (23), a lamp post (27) and a rubber cushion (32), and is characterized in that a cavity (2) is arranged in the base (1), a first motor (3) is installed on the inner wall of the left side of the cavity (2), a first rotating shaft (4) is installed on the right side of the first motor (3), a first bevel gear (5) is installed on the right side of the first rotating shaft (4), a second rotating shaft (6) is installed in the middle of the cavity (2), a shaft sleeve (7) is connected between the second rotating shaft (6) and the base (1), the upper portion of the second rotating shaft (6) extends to the upper portion of the base (1), and a rotary table (9) is installed above the second rotating shaft (6);

a shell (13) is mounted on the rotary table (9), an adjusting opening (17) is formed in the left side of the shell (13), a fixing plate (16) is arranged in the middle of the inner wall of the right side of the shell (13), a second motor (14) is mounted below the inner portion of the shell (13), a screw rod (15) is mounted above the second motor (14), the upper portion of the screw rod (15) is connected to the fixing plate (16), and a threaded sleeve (18) is sleeved on the screw rod (15);

the utility model discloses a lamp pole, including threaded sleeve (18), the one side of keeping away from guide bar (20) is installed first rotation seat (22), install first regulation pole (23) on first rotation seat (22), one side that first rotation seat (22) were kept away from in first regulation pole (23) is provided with mounting groove (24), install second regulation pole (25) on mounting groove (24), lamp pole (27) are installed to one side that first regulation pole (23) were kept away from in second regulation pole (25), install second rotation seat (29) between lamp pole (27) and second regulation pole (25), install the third between the right side of lamp pole (27) and the right side inner wall of casing (13) and rotate seat (26), bulb (28) are installed in the left side of lamp pole (27).

2. The desk lamp capable of automatically adjusting the irradiation angle as claimed in claim 1, wherein the second rotating shaft (6) is provided with a second bevel gear (8), the second bevel gear (8) is located above the right side of the first bevel gear (5), and the first bevel gear (5) and the second bevel gear (8) are in meshed connection.

3. The desk lamp capable of automatically adjusting the irradiation angle according to claim 1, wherein a ring-shaped chute (12) is arranged above the base (1), support rods (10) are respectively arranged at the left side and the right side below the turntable (9), a slide block (11) is arranged below the support rods (10), and the slide block (11) is arranged on the ring-shaped chute (12).

4. The desk lamp capable of automatically adjusting the irradiation angle as claimed in claim 1, wherein a guide groove (19) is formed below the inner wall of the right side of the housing (13), a guide rod (20) is installed on the right side of the threaded sleeve (18), a guide block (21) is installed on one side of the guide rod (20) far away from the threaded sleeve (18), and the guide block (21) is arranged in the guide groove (19).

5. The desk lamp capable of automatically adjusting the irradiation angle according to claim 1, wherein the second adjusting lever (25) is sleeved with a buffer spring (30), and the buffer spring (30) is disposed between the first adjusting lever (23) and the second rotating base (29).

6. The desk lamp capable of automatically adjusting the irradiation angle according to claim 1, wherein a dovetail groove (31) is arranged below the base (1), a rubber cushion (32) is arranged below the dovetail groove (31), and a plurality of suckers (33) are uniformly distributed below the rubber cushion (32).