CN219623956U

CN219623956U - All-round multi-functional LED eye-protection lamp

Info

Publication number: CN219623956U
Application number: CN202321103083.8U
Authority: CN
Inventors: 柴才富
Original assignee: Anhui Zhongfei Xirang Data Technology Co ltd
Current assignee: Anhui Zhongfei Xirang Data Technology Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-09-01
Anticipated expiration: 2033-05-09

Abstract

The utility model relates to the field of LED eye-protection lamps, in particular to an omnibearing multifunctional LED eye-protection lamp which comprises an LED eye-protection lamp body, a threaded cylinder a, a screw rod, a support frame, a mounting plate, a support rod b and a connecting rod; support plates are arranged at two ends of the top of the LED eye-protection lamp body, and a support rod a is rotatably arranged between the two groups of support plates; the bottom of the screw rod is inserted into the threaded cylinder a, the bottom of the threaded cylinder a is connected with the supporting rod a, the screw rod is rotationally connected with the supporting frame, and the top of the screw rod is provided with a knob; the support frame is arranged at the bottom of the mounting plate; the support rod b is vertically arranged on the support rod a, and the support rod b is provided with a lifting assembly; and two ends of the connecting rod are respectively connected with the lifting assembly and the top of the LED eye-protection lamp body in a rotating way. The LED eye-protection lamp body can adjust the height and angle of the LED eye-protection lamp body, has various functions, does not need to be disassembled and reinstalled after being installed, and is more convenient to use.

Description

All-round multi-functional LED eye-protection lamp

Technical Field

The utility model relates to the field of LED eye-protection lamps, in particular to an omnibearing multifunctional LED eye-protection lamp.

Background

In the classroom, in order to comprehensively illuminate the blackboard, a blackboard lamp needs to be arranged at a certain position in front of the blackboard, most of the blackboard lamps are LED eye-protection lamps, the adaptability of human eyes to natural light is strong, the visual effect is good, the hanging position of the blackboard lamp is standard, but the lighting effect of the blackboard lamp hanging according to the standard position is poor in many times, and the lamp model parameters produced by various blackboard lamp manufacturers have deviation.

The existing classroom eye-protection lamp can not adjust the illumination angle and the height after being hung and installed through a vertical rod, sometimes the blackboard lamp installed according to the standard can not achieve a good illumination effect, and the existing classroom eye-protection lamp needs to be disassembled and reinstalled, so that the use is inconvenient.

Disclosure of Invention

The utility model aims to solve the problem that the height and the illumination angle of an LED eye-protection lamp in the background art cannot be adjusted after the LED eye-protection lamp is installed, and provides an omnibearing multifunctional LED eye-protection lamp.

The technical scheme of the utility model is as follows: an omnibearing multifunctional LED eye-protecting lamp comprises an LED eye-protecting lamp body, a threaded cylinder a, a screw, a supporting frame, a mounting plate, a supporting rod b and a connecting rod;

support plates are arranged at two ends of the top of the LED eye-protection lamp body, and a support rod a is rotatably arranged between the two groups of support plates; the bottom of the screw rod is inserted into a threaded cylinder a, threads matched with the screw rod are arranged on the inner peripheral wall of the threaded cylinder a, the bottom of the threaded cylinder a is connected with a supporting rod a, two groups of threaded cylinders a are arranged and are respectively positioned at two ends of the supporting rod a, the top of the screw rod penetrates through a supporting frame, the screw rod is rotationally connected with the supporting frame, a knob is arranged at the top of the screw rod, and the two groups of screw rods are arranged; the support frames are arranged at the bottom of the mounting plate, and two groups of support frames are arranged; the support rod b is vertically arranged on the support rod a, and the support rod b is provided with a lifting assembly; the two ends of the connecting rod are respectively connected with the lifting component and the top of the LED eye-protection lamp body in a rotating way, and the LED eye-protection lamp body turns back and forth by taking the axis of the supporting rod a as a rotating center.

Preferably, blind holes are formed in the opposite end faces of the two groups of support plates, the two groups of blind holes are opposite, and the two ends of the support rod a are respectively inserted into the two groups of blind holes in a matched mode.

Preferably, two groups of limiting rings are arranged on the screw in parallel and respectively contacted with the upper side and the lower side of the horizontal section of the support frame.

Preferably, a plurality of groups of weight reducing grooves are formed in the mounting plate.

Preferably, fixing holes are formed in four corners of the mounting plate.

Preferably, the top of the LED eye-protection lamp body is provided with two groups of fixing plates b, a rotating rod b is rotatably arranged between the two groups of fixing plates b, the rotating rod b is parallel to the supporting rod a, the bottom of the connecting rod is connected with the rotating rod b, and the connecting rod is perpendicular to the rotating rod b.

Preferably, the lifting assembly comprises a threaded cylinder b, a bearing and a square block; the thread cylinder b is sleeved on the supporting rod b, the inner peripheral wall of the thread cylinder b and the outer peripheral wall of the supporting rod b are provided with mutually matched threads, and the top surface of the thread cylinder b is provided with a plurality of groups of vertical deflector rods; the square block is sleeved on the threaded cylinder b, opposite annular grooves are formed in the inner peripheral wall of the square block and the outer peripheral wall of the threaded cylinder b, and the bearing is arranged on the threaded cylinder b and positioned in the two groups of annular grooves; the top of the connecting rod is rotationally connected with the outer wall of the square block.

Preferably, two groups of fixed plates a are arranged on the outer wall of the square block, a rotating rod a is arranged between the two groups of fixed plates a in a rotating mode, the rotating rod a is parallel to the supporting rod a, and the top of the connecting rod is connected with the rotating rod a.

Compared with the prior art, the utility model has the following beneficial technical effects: the LED eye-protection lamp body can be adjusted in height through the cooperation of screw rod and screw barrel a, can accomplish the illumination angle adjustment of LED eye-protection lamp body through the cooperation of lifting unit and connecting rod, can height-adjusting again can angle regulation, and the function is various, and is convenient for realize the omnidirectional illumination to the blackboard, improves the illuminating effect, need not tear down again after the installation and reinstalls, and it is more convenient to use.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a side cross-sectional view of FIG. 1;

FIG. 3 is a partial schematic view of the front cross-sectional view of FIG. 1;

fig. 4 is an enlarged schematic view at a in fig. 2.

Reference numerals: 1. an LED eye-protection lamp body; 2. a support plate; 3. a supporting rod a; 4. a thread cylinder a; 5. a screw; 6. a support frame; 7. a knob; 8. a limiting ring; 9. a mounting plate; 10. a weight reduction groove; 11. a fixing hole; 12. an annular groove; 13. a support rod b; 14. a thread cylinder b; 15. a bearing; 16. square blocks; 17. a fixed plate a; 18. a rotating rod a; 19. a fixing plate b; 20. a rotating rod b; 21. a connecting rod; 22. a vertical deflector rod.

Detailed Description

Example 1

As shown in fig. 1-3, the utility model provides an omnibearing multifunctional LED eye-protection lamp, which comprises an LED eye-protection lamp body 1, a thread cylinder a4, a screw 5, a support frame 6, a mounting plate 9, a support rod b13 and a connecting rod 21;

support plates 2 are arranged at two ends of the top of the LED eye-protection lamp body 1, and a support rod a3 is rotatably arranged between the two groups of support plates 2; the bottom of the screw rod 5 is inserted into a threaded cylinder a4, threads matched with the screw rod 5 are arranged on the inner peripheral wall of the threaded cylinder a4, the bottom of the threaded cylinder a4 is connected with a supporting rod a3, two groups of threaded cylinders a4 are respectively positioned at two ends of the supporting rod a3, the top of the screw rod 5 penetrates through a supporting frame 6, the screw rod 5 is rotationally connected with the supporting frame 6, a knob 7 is arranged at the top of the screw rod 5, and two groups of screw rods 5 are arranged; the support frames 6 are arranged at the bottom of the mounting plate 9, and the support frames 6 are provided with two groups; the support rod b13 is vertically arranged on the support rod a3, and the support rod b13 is provided with a lifting assembly; the two ends of the connecting rod 21 are respectively connected with the lifting component and the top of the LED eye-protection lamp body 1 in a rotating way, and the LED eye-protection lamp body 1 turns back and forth by taking the axis of the supporting rod a3 as a rotating center.

Working principle: when the mounting plate 9 is fixed at the top of a classroom wall and the height of the LED eye-protecting lamp body 1 needs to be adjusted, two people cooperate with the synchronous rotation knob 7 to drive the screw rod 5 to rotate, and the rotation of the screw rod 5 drives the threaded cylinder a4 to lift, so that the height adjustment of the LED eye-protecting lamp body 1 can be completed. When the illumination angle of the LED eye-protection lamp body 1 needs to be adjusted, the angle and the position of the connecting rod 21 can be changed by changing the height of the lifting assembly, so that the angle of the LED eye-protection lamp body 1 can be changed, and the LED eye-protection lamp body can be turned back and forth to illuminate to different positions.

In this embodiment, can accomplish the high regulation of LED eye-protecting lamp body 1 through the cooperation of screw rod 5 and screw section of thick bamboo a4, can accomplish the illumination angle adjustment of LED eye-protecting lamp body 1 through the cooperation of lifting unit and connecting rod 21, can height-adjusting again can angle regulation, the function is various, and is convenient for realize the omnidirectional illumination to the blackboard, improves the illuminating effect, need not tear down again after the installation and reinstallates, and it is more convenient to use.

Example two

As shown in fig. 1-3, compared with the first embodiment, the omnibearing multifunctional LED eye-protection lamp provided by the utility model has the advantages that blind holes are formed in the opposite end surfaces of the two groups of support plates 2, the two groups of blind holes are opposite, the two ends of the support rod a3 are respectively matched and inserted into the two groups of blind holes, during installation, the two ends of the support rod a3 are firstly inserted into the blind holes, and then the support plate 2 is fixed on the LED eye-protection lamp body 1. Two groups of limiting rings 8 are arranged on the screw 5 side by side, and the two groups of limiting rings 8 are respectively contacted with the upper side and the lower side of the horizontal section of the supporting frame 6. The mounting plate 9 is provided with a plurality of groups of weight reducing grooves 10, so that the strength is ensured and the whole weight is conveniently reduced. Fixing holes 11 are formed in four corners of the mounting plate 9, and the mounting plate 9 can be quickly fixed through four groups of expansion bolts. The LED eye-protection lamp comprises an LED eye-protection lamp body 1, wherein two groups of fixing plates b19 are arranged at the top of the LED eye-protection lamp body 1, a rotating rod b20 is rotatably arranged between the two groups of fixing plates b19, the rotating rod b20 is parallel to a supporting rod a3, the bottom of a connecting rod 21 is connected with the rotating rod b20, and the connecting rod 21 is perpendicular to the rotating rod b 20.

Example III

As shown in fig. 4, in the omnibearing multifunctional LED eye-protection lamp according to the present utility model, compared with the first embodiment, the lifting assembly includes a threaded cylinder b14, a bearing 15 and a square block 16; the thread cylinder b14 is sleeved on the supporting rod b13, the inner peripheral wall of the thread cylinder b14 and the outer peripheral wall of the supporting rod b13 are provided with mutually matched threads, and the top surface of the thread cylinder b14 is provided with a plurality of groups of vertical deflector rods 22; the square block 16 is sleeved on the threaded cylinder b14, opposite annular grooves 12 are formed in the inner peripheral wall of the square block 16 and the outer peripheral wall of the threaded cylinder b14, and the bearing 15 is arranged on the threaded cylinder b14 and positioned in the two groups of annular grooves 12; the top of the connecting rod 21 is rotatably connected with the outer wall of the square block 16.

Two groups of fixed plates a17 are arranged on the outer wall of the square block 16, a rotating rod a18 is rotatably arranged between the two groups of fixed plates a17, the rotating rod a18 is parallel to the supporting rod a3, and the top of the connecting rod 21 is connected with the rotating rod a 18.

In this embodiment, the threaded cylinder b14 is rotated by the multiple groups of vertical deflector rods 22, the threaded cylinder b14 is lifted and lowered simultaneously, and the square block 16 is driven to be lifted and lowered synchronously by the bearing 15, and the relative rotation between the threaded cylinder b14 and the square block 16 is not affected due to the existence of the bearing 15, so that the position and angle of the connecting rod 21 are changed by lifting and lowering the square block 16, and the illumination direction of the LED eye-protection lamp body 1 is changed.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The omnibearing multifunctional LED eye-protecting lamp is characterized by comprising an LED eye-protecting lamp body (1), a thread cylinder a (4), a screw rod (5), a supporting frame (6), a mounting plate (9), a supporting rod b (13) and a connecting rod (21);

the two ends of the top of the LED eye-protection lamp body (1) are provided with supporting plates (2), and a supporting rod a (3) is rotatably arranged between the two groups of supporting plates (2); the bottom of the screw rod (5) is inserted into the threaded cylinder a (4), threads matched with the screw rod (5) are arranged on the inner peripheral wall of the threaded cylinder a (4), the bottom of the threaded cylinder a (4) is connected with the support rod a (3), the threaded cylinders a (4) are provided with two groups and are respectively positioned at two ends of the support rod a (3), the top of the screw rod (5) penetrates through the support frame (6), the screw rod (5) is rotationally connected with the support frame (6), a knob (7) is arranged at the top of the screw rod (5), and the screw rod (5) is provided with two groups; the support frames (6) are arranged at the bottom of the mounting plate (9), and the support frames (6) are provided with two groups; the support rod b (13) is vertically arranged on the support rod a (3), and the support rod b (13) is provided with a lifting assembly; the two ends of the connecting rod (21) are respectively connected with the lifting component and the top of the LED eye-protection lamp body (1) in a rotating way, and the LED eye-protection lamp body (1) turns back and forth by taking the axis of the supporting rod a (3) as a rotating center.

2. The omnibearing multifunctional LED eye-protection lamp according to claim 1, wherein blind holes are formed on opposite end surfaces of the two groups of support plates (2), the two groups of blind holes are opposite, and two ends of the support rod a (3) are respectively matched and inserted into the two groups of blind holes.

3. The omnibearing multifunctional LED eye-protection lamp according to claim 1, wherein two groups of limiting rings (8) are arranged on the screw (5) side by side, and the two groups of limiting rings (8) are respectively contacted with the upper side and the lower side of the horizontal section of the support frame (6).

4. The all-round multifunctional LED eye-protection lamp according to claim 1, characterized in that a plurality of groups of weight-reducing grooves (10) are arranged on the mounting plate (9).

5. The all-round multifunctional LED eye-protection lamp according to claim 1, wherein the four corners of the mounting plate (9) are provided with fixing holes (11).

6. The omnidirectional multifunctional LED eye-protection lamp according to claim 1, wherein two groups of fixing plates b (19) are arranged at the top of the LED eye-protection lamp body (1), a rotating rod b (20) is rotatably arranged between the two groups of fixing plates b (19), the rotating rod b (20) is parallel to the supporting rod a (3), the bottom of the connecting rod (21) is connected with the rotating rod b (20), and the connecting rod (21) is perpendicular to the rotating rod b (20).

7. The all-round multifunctional LED eye-protection lamp according to claim 1, characterized in that the lifting assembly comprises a screw cylinder b (14), a bearing (15) and a square block (16); the thread cylinder b (14) is sleeved on the supporting rod b (13), mutually matched threads are arranged on the inner peripheral wall of the thread cylinder b (14) and the outer peripheral wall of the supporting rod b (13), and a plurality of groups of vertical deflector rods (22) are arranged on the top surface of the thread cylinder b (14); the square block (16) is sleeved on the threaded cylinder b (14), opposite annular grooves (12) are formed in the inner peripheral wall of the square block (16) and the outer peripheral wall of the threaded cylinder b (14), and the bearing (15) is arranged on the threaded cylinder b (14) and positioned in the two groups of annular grooves (12); the top of the connecting rod (21) is rotationally connected with the outer wall of the square block (16).

8. The omnibearing multifunctional LED eye-protection lamp according to claim 7, wherein two groups of fixing plates a (17) are arranged on the outer wall of the square block (16), a rotating rod a (18) is rotatably arranged between the two groups of fixing plates a (17), the rotating rod a (18) is parallel to the supporting rod a (3), and the top of the connecting rod (21) is connected with the rotating rod a (18).