CN220397428U - Folding, angle-adjustable shadowless lamp - Google Patents

Abstract

The utility model relates to the field of lamps and discloses a folding and angle-adjustable shadowless lamp which comprises a lamp holder, a gooseneck, a fixed lamp and two rotating lamps, wherein one end of the gooseneck is fixedly connected with the lamp holder, the other end of the gooseneck is fixedly connected with the fixed lamp, the two rotating lamps are respectively positioned at two sides of the fixed lamp, and the two rotating lamps are elastically and rotatably connected with the fixed lamp; the top of fixed lamp is fixed and is equipped with the slide rail, the inside transverse rotation of slide rail is equipped with two-way screw rod, the inside symmetry of slide rail be equipped with two-way screw rod threaded connection's slider, two the top of slider is all fixed and is equipped with the stay cord, two the end of stay cord is in two rotation lamp fixed connection respectively. The folding and angle-adjustable folding mechanism has the functions of folding and angle adjustment, and is high in angle adjustment synchronism and convenient for a user to operate.

Description

Folding, angle-adjustable shadowless lamp

Technical Field

The utility model relates to the field of lamps, in particular to a folding and angle-adjustable shadowless lamp.

Background

The lamp is one of the common illumination tools for people, the lamp is also the illumination tool for students to learn at night, the light irradiation range of the lamp is relatively small and concentrated, so that the light of the whole room cannot be influenced, the effect is limited around the lamp, the reading and learning are convenient, the energy is saved, the lamp circulated in the market at present is emitted to the lower part from the high part, the hand can always block the light, the writing area presents shadows, the light invalidation phenomenon is caused, and the shadowless lamp is generated.

The patent number is CN212673011U, discloses a double study is with shadowless lamp, including lamp stand, fixing base and rotation lamp body, lamp stand upper end and fixing base fixed connection, fixing base upper end fixedly connected with gooseneck pole, the fixed lamp body of gooseneck pole other end fixedly connected with, the first control switch of fixed lamp body upper end fixedly connected with, fixed lamp body lower extreme fixedly connected with LED lamp plate one.

In the above scheme, the fixed lamp is connected with the rotating lamp through the cooperation of the bolt, the ball head rod and the sleeve, so that the use angle of the rotating lamp is adjusted, but the two rotating lamps are required to be controlled independently, so that the two rotating lamps cannot be adjusted synchronously, and the use effect of the lamp is reduced. For this purpose, a folding, angle-adjustable shadowless lamp is proposed.

Disclosure of Invention

The utility model aims to solve the problems of the background technology and provides a folding and angle-adjustable shadowless lamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the folding angle-adjustable shadowless lamp comprises a lamp holder, a gooseneck, a fixed lamp and two rotating lamps, wherein one end of the gooseneck is fixedly connected with the lamp holder, the other end of the gooseneck is fixedly connected with the fixed lamp, the two rotating lamps are respectively positioned at two sides of the fixed lamp, and the two rotating lamps are elastically connected with the fixed lamp in a rotating manner; the top of fixed lamp is fixed and is equipped with the slide rail, the inside transverse rotation of slide rail is equipped with two-way screw rod, the inside symmetry of slide rail be equipped with two-way screw rod threaded connection's slider, two the top of slider is all fixed and is equipped with the stay cord, two the end of stay cord is in two rotation lamp fixed connection respectively.

Preferably, the side wall of the fixed lamp is fixedly provided with a U-shaped block, the inside of the U-shaped block is provided with a rotating plate, one end of the rotating plate is rotatably arranged in the U-shaped block through a rotating shaft, the other end of the rotating plate is fixedly connected with the rotating lamp, a torsion spring is sleeved on the shaft wall of the rotating shaft, and two ends of the torsion spring are respectively fixedly connected with the side wall of the rotating plate and the inner wall of the U-shaped block.

Preferably, the number of the torsion springs is two, and the two torsion springs are respectively positioned at two ends of the rotating shaft.

Preferably, the top of the rotary lamp is fixedly provided with a connecting lug, and the tail end of the pull rope is fixedly connected with the connecting lug.

Preferably, guide wheels are fixedly arranged on two sides of the top of the fixed lamp, and the pull ropes penetrate through the wheel walls of the guide wheels.

Preferably, a rotating wheel is fixedly arranged in the middle of the rod wall of the bidirectional screw rod, and the wheel wall of the rotating wheel extends to the outer part of the sliding rail.

Preferably, the wheel wall of the rotating wheel is provided with anti-skid lines.

Preferably, the side wall of the lamp holder is provided with a control switch connected with the fixed lamp and the rotary lamp.

Preferably, the fixed lamp and the rotary lamp both adopt LED lamp bodies.

Compared with the prior art, the utility model provides the folding and angle-adjustable shadowless lamp, which has the following beneficial effects:

1. this folding, angle adjustable does not have shadow lamp, through slide rail, bi-directional screw rod, slider, stay cord and the runner that is equipped with, rotate the runner and make bi-directional screw rod rotatory, bi-directional screw rod can make two sliders be close to relatively or keep away from relatively for two stay cords are drawn near relatively or are discharged relatively, thereby can make two rotation lamps rotate simultaneously in the both sides of fixed lamp for two rotation lamps obtain synchronous angle adjustment, realize the function of no shadow illumination.

2. This folding, angularly adjustable does not have shadow lamp, through U type piece, rotor plate, pivot and the torsion spring that is equipped with, the cooperation that rotates the lamp through rotor plate and pivot carries out the angle adjustment, and torsion spring can apply the torsion for the rotation lamp is automatic rotatory down, thereby can guarantee that the stay cord is when letting out, rotates the automatic rotatory down of lamp angle.

3. This folding, angularly adjustable do not have shadow lamp, through the gooseneck that is equipped with, the gooseneck can be folded at will for fixed lamp and rotation lamp fold and pack up or angular adjustment use.

The device has the functions of folding and angle adjustment, and has high angle adjustment synchronism, so that the device is convenient for a user to operate.

Drawings

FIG. 1 is a schematic diagram of a structure according to the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

fig. 3 is a schematic structural view of the connection between the physiotherapy cover and the fixing base in fig. 1.

In the figure: 1. a lamp holder; 2. a gooseneck; 3. fixing the lamp; 4. rotating the lamp; 5. a slide rail; 6. a bidirectional screw; 7. a slide block; 8. a pull rope; 9. a U-shaped block; 10. a rotating plate; 11. a rotating shaft; 12. a torsion spring; 13. a connecting lug; 14. a guide wheel; 15. a rotating wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1, a folding and angle-adjustable shadowless lamp comprises a lamp holder 1, a gooseneck 2, a fixed lamp 3 and two rotating lamps 4, wherein one end of the gooseneck 2 is fixedly connected with the lamp holder 1, the other end of the gooseneck 2 is fixedly connected with the fixed lamp 3, the two rotating lamps 4 are respectively positioned at two sides of the fixed lamp 3, the two rotating lamps 4 are elastically and rotatably connected with the fixed lamp 3, the fixed lamp 3 and the rotating lamps 4 are LED lamp bodies, the two rotating lamps 4 are matched with the fixed lamp 3 for use after angle adjustment, the shadowless lighting function is realized, the gooseneck 2 can be folded at will, and the fixed lamp 3 and the rotating lamps 4 are folded or used after angle adjustment; the side wall of the lamp holder 1 is provided with a control switch connected with the fixed lamp 3 and the rotary lamp 4, and the switch of the fixed lamp 3 and the rotary lamp 4 can be completed through the control switch.

Example 2

Referring to fig. 1-2, the top of fixed lamp 3 is fixed and is equipped with slide rail 5, the inside transverse rotation of slide rail 5 is equipped with bi-directional screw rod 6, the inside symmetry of slide rail 5 is equipped with two sliders 7 with bi-directional screw rod 6 threaded connection, the fixed runner 15 that is equipped with in pole wall middle part of bi-directional screw rod 6, and runner 15's wheel wall extends to the outside of slide rail 5, anti-skidding line has been seted up to runner 15's wheel wall, anti-skidding line increases the frictional resistance between hand and the runner 15, the top of two sliders 7 is all fixed and is equipped with stay cord 8, the end of two stay cords 8 is in two rotation lamp 4 fixed connection respectively, the top of rotation lamp 4 is fixed and is equipped with engaging lug 13, the end and the engaging lug 13 fixed connection of stay cord 8, the top both sides of fixed lamp 3 are all fixed and are equipped with leading wheel 14, stay cord 8 passes the wheel wall setting of leading wheel 14, the pulling direction of stay cord 8 can be changed to leading wheel 14.

Rotating the wheel 15 makes the bi-directional screw 6 rotate, the bi-directional screw 6 can make the two sliders 7 relatively close to or relatively far away from each other, and the two pull ropes 8 are pulled relatively close to or released relatively from each other, so that the two rotating lamps 4 can simultaneously rotate on both sides of the fixed lamp 3, and the two rotating lamps 4 can be subjected to synchronous angle adjustment.

Example 3

Referring to fig. 1-3, the side wall of the fixed lamp 3 is fixedly provided with a U-shaped block 9,U, the inside of the U-shaped block 9 is provided with a rotating plate 10, one end of the rotating plate 10 is rotatably arranged in the inside of the U-shaped block 9 through a rotating shaft 11, the other end of the rotating plate 10 is fixedly connected with the rotating lamp 4, a torsion spring 12 is sleeved on the shaft wall of the rotating shaft 11, two ends of the torsion spring 12 are fixedly connected with the side wall of the rotating plate 10 and the inner wall of the U-shaped block 9 respectively, the number of the torsion springs 12 is two, and the two torsion springs 12 are located at two ends of the rotating shaft 11 respectively.

The rotation lamp 4 and the fixed lamp 3 are rotated at an angle through the rotating shaft 11 and the rotating plate 10, when the rotation lamp 4 rotates upwards, the torsion spring 12 is subjected to external force, and when the stay cord 8 is released, the torsion spring 12 applies torsion force to the rotation lamp 4 at the moment, so that the rotation lamp 4 automatically rotates downwards.

Claims (6)

1. The utility model provides a folding, angularly adjustable shadowless lamp, includes lamp stand (1), gooseneck (2), fixed lamp (3) and two rotation lamp (4), its characterized in that: one end of the gooseneck (2) is fixedly connected with the lamp holder (1), the other end of the gooseneck (2) is fixedly connected with the fixed lamp (3), the two rotating lamps (4) are respectively positioned at two sides of the fixed lamp (3), and the two rotating lamps (4) are elastically connected with the fixed lamp (3) in a rotating manner;

the top of the fixed lamp (3) is fixedly provided with a sliding rail (5), the inside of the sliding rail (5) is transversely rotated and provided with a bidirectional screw rod (6), two sliding blocks (7) in threaded connection with the bidirectional screw rod (6) are symmetrically arranged in the sliding rail (5), the tops of the two sliding blocks (7) are fixedly provided with pull ropes (8), and the tail ends of the two pull ropes (8) are respectively fixedly connected with the two rotating lamps (4);

the side wall of the fixed lamp (3) is fixedly provided with a U-shaped block (9), the inside of the U-shaped block (9) is provided with a rotating plate (10), one end of the rotating plate (10) is rotatably arranged in the U-shaped block (9) through a rotating shaft (11), the other end of the rotating plate (10) is fixedly connected with the rotating lamp (4), the shaft wall of the rotating shaft (11) is sleeved with a torsion spring (12), and two ends of the torsion spring (12) are fixedly connected with the side wall of the rotating plate (10) and the inner wall of the U-shaped block (9) respectively;

the top of the rotary lamp (4) is fixedly provided with a connecting lug (13), and the tail end of the pull rope (8) is fixedly connected with the connecting lug (13);

guide wheels (14) are fixedly arranged on two sides of the top of the fixed lamp (3), and the pull ropes (8) penetrate through the wheel walls of the guide wheels (14).

2. A folding, angularly adjustable shadowless lamp as set forth in claim 1, wherein: the number of the torsion springs (12) is two, and the two torsion springs (12) are respectively positioned at two ends of the rotating shaft (11).

3. A folding, angularly adjustable shadowless lamp as set forth in claim 1, wherein: the middle part of the rod wall of the bidirectional screw rod (6) is fixedly provided with a rotating wheel (15), and the wheel wall of the rotating wheel (15) extends to the outside of the sliding rail (5).

4. A folding, angularly adjustable shadowless lamp as set forth in claim 3, wherein: the wheel wall of the rotating wheel (15) is provided with anti-skid grains.

5. A folding, angularly adjustable shadowless lamp as set forth in claim 1, wherein: the side wall of the lamp holder (1) is provided with a control switch connected with the fixed lamp (3) and the rotary lamp (4).

6. A folding, angularly adjustable shadowless lamp as set forth in claim 1, wherein: the fixed lamp (3) and the rotary lamp (4) are both LED lamp bodies.