CN216643983U

CN216643983U - Easily assemble blackboard lamp

Info

Publication number: CN216643983U
Application number: CN202122763467.XU
Authority: CN
Inventors: 张正泰
Original assignee: Jiangsu Pusendi Lighting Co ltd
Current assignee: Jiangsu Pusendi Lighting Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-05-31
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to an easily assembled blackboard lamp, which comprises a lampshade and end covers arranged at two ends of the lampshade, wherein the top of the lampshade is connected with a suspension rod for hoisting the blackboard lamp through a connecting slide block, the top of the lampshade is inwards concavely provided with a sliding groove for the connecting slide block to slide along the length direction of the lampshade, the end cover is provided with a through groove for the connecting slide block to slide into the sliding groove, and a wedge block with a matched shape is detachably inserted in the through groove. The utility model mainly aims to provide the easily-assembled blackboard lamp which is convenient to assemble, flexible to install, uniform and soft in light ray emergence and free of glare.

Description

Easily assemble blackboard lamp

Technical Field

The utility model relates to a lamp, in particular to an easily-assembled blackboard lamp.

Background

The blackboard lamp is a special lamp installed in front of a blackboard in a classroom and used for illuminating the blackboard, and the blackboard can be uniformly illuminated without affecting the sight of students. Along with the importance of classroom environment, the installation quantity of blackboard lamp is more, and the demand of the pleasing to the eye degree of its appearance is also more and more high, and convenience, reliability and the cost of its equipment and installation more and more receive importance simultaneously, need constantly improve the structure to improve its installation convenience.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide the easily-assembled blackboard lamp which is convenient to assemble, flexible to install, uniform and soft in light ray emergence and free of glare.

In order to solve the problems, the technical scheme adopted by the utility model is as follows:

the utility model provides an easily assemble blackboard lamp, includes the lamp shade and installs the end cover at the lamp shade both ends, the lamp shade top is passed through link block and is connected with the jib that is used for hoist and mount this blackboard lamp, the lamp shade top is equipped with along its self length direction indent and supplies the gliding spout of link block, set up the logical groove that can supply link block to slide into above-mentioned spout on the end cover, it has the voussoir of shape looks adaptation to peg graft to lead to inslot detachably.

Further, from inside to outside in the lamp shade is equipped with installing frame, lamp strip and lens in proper order, installing frame and lamp shade joint to link firmly with the end cover through the screw, lamp strip joint corresponds on the installing frame in the draw-in groove of seting up, lens bottom joint corresponds on the installing frame in the draw-in groove of seting up.

Furthermore, the light outlet of the lampshade is positioned below the lens, and the light outlet of the lampshade is provided with a dispersible tablet which is integrally formed with the lampshade.

Furthermore, a limiting plate is arranged on one end cover of the lamp strip and one end cover of the lens, and a top plate used for abutting the limiting plate on one end of the lamp strip and one end of the lens is correspondingly arranged on the inner side of the end cover.

Furthermore, the outer side of the dispersible tablet is provided with a grid, and the grid comprises two side plates clamped in the corresponding clamping grooves formed in the lampshade and a plurality of grid plates connected between the two side plates and distributed at intervals in parallel.

Further, the wedge block is a rubber block.

Furthermore, the mounting frame is an aluminum alloy frame with a good heat dissipation effect.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the end cover is structurally improved, so that the connecting sliding block can directly slide into the sliding groove of the lampshade without disassembling the end cover; through the ingenious design of the whole structure, the light ray is more uniform and soft in emergent and free of glare; the blackboard lamp structure has the advantages of good integrity, convenient assembly, flexible installation and good usability.

Drawings

FIG. 1 is a perspective view of an easily assembled blackboard lamp of the present invention;

FIG. 2 is a front view of an easily assembled blackboard light of the present invention;

FIG. 3 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 4 is a perspective view of the end cap of the easily assembled blackboard lamp of the present invention;

FIG. 5 is a partial view of an easily assembled blackboard lamp of the present invention with the end cap removed;

wherein, 1, a lampshade; 11. a chute; 2. an end cap; 21. a through groove; 211. a first groove section; 212. a second groove section; 22. a top plate; 3. connecting the sliding block; 4. a boom; 5. a grid; 6. installing a frame; 7. a light bar; 8. a lens; 9. dispersing tablets; 10. and a limiting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in the description of the technical solutions of the present invention, directional terms used for clearly describing technical features of the present invention, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., are all in accordance with the orientation of the drawings of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the blackboard lamp easy to assemble of this embodiment includes a lampshade 1 and end covers 2 installed at two ends of the lampshade 1, the top of the lampshade 1 is connected with a suspension rod 4 for hoisting the blackboard lamp through a connecting slider 3, the top of the lampshade 1 is inwards recessed along its own length direction to form a sliding groove 11 for the connecting slider 3 to slide, the connecting slider 3 can freely adjust the installation position and the distance between the two suspension rods 4 in the sliding groove 11, and the assembling and the installation are convenient. The top of the sliding chute 11 is flush with the top of the lampshade 1, and the top opening of the sliding chute 11 is smaller than the width of the bottom of the sliding chute 11. The end cover 2 is provided with a through groove 21 for the connecting slide block 3 to slide into the sliding groove 11, one end of the through groove 21 far away from the sliding groove 11 is a first groove section 211, one end close to the sliding groove 11 is a second groove section 212, the groove width of the first groove section 211 is the same as that of the sliding groove 11, and the groove width of the second groove section 212 is slightly larger than that of the sliding groove 11, so that after the connecting slide block 3 slides into the through groove 21, the end cover 2 is not easy to be separated from the end part where the first groove section 211 is located, reverse movement of the connecting slide block 3 caused by installation errors or other reasons is avoided, and the structure is safer and more reliable. After the installation is accomplished, the voussoir (not shown in the figure) that has shape looks adaptation is pegged graft to through the detachably in the groove 21, and the voussoir is the block rubber that has certain elastic deformation performance, and the dismantlement mode is simple, connects reliably, further prevents to connect slider 3 and deviates from end cover 2.

The lampshade 1 is internally and sequentially provided with a mounting frame 6, a light bar 7 and a lens 8 from inside to outside, the mounting frame 6 is clamped with the lampshade 1 and is fixedly connected with a mounting hole column correspondingly arranged on the end cover 2 through a screw,

the lamp strip 7 is connected with the corresponding clamping groove formed in the mounting frame 6 in a clamped mode, a plurality of LED lamp beads are arranged on the lamp strip 7 and serve as light emitting sources, and the bottom of the lens 8 is connected with the corresponding clamping groove formed in the mounting frame 6 in a clamped mode. The installation frame 6 adopts the aluminum alloy frame that the radiating effect is good, can be fast effectual go out the heat transfer, and the cooling radiating effect is good, effective increase of service life. The light outlet of the lampshade 1 is positioned below the lens 8, the dispersing piece 9 is arranged at the light outlet of the lampshade 1, and the emitted illumination light is more uniform and softer after the light is refracted and diffused by the lens 8 and the dispersing piece 9. In the embodiment, the dispersing sheet 9 and the lampshade 1 are integrally formed, so that the structure is more reliable.

As shown in fig. 5, a limiting plate 10 is arranged at one end cover of the lamp strip 7 and the lens 8, a top plate 22 used for abutting the limiting plate 10 against one end of the lamp strip 7 and the lens 8 is correspondingly arranged at the inner side of the end cover 2, the limiting plate 10 is arranged for limiting the lamp strip 7 and the lens 8, and therefore the lamp strip is convenient to mount and is stable and reliable in structure after being mounted. The limiting plate 10 is made of a reflecting material, not only plays a limiting role, but also can refract light rays irradiated to the end cover, and the utilization rate of the light is improved. In addition, the outer side of the dispersible tablet 9 is provided with an anti-glare grid 5, and the grid 5 comprises two side plates clamped in the corresponding clamping grooves formed in the lampshade 1 and a plurality of grid plates connected between the two side plates and distributed in parallel at intervals. By adopting the structure, the uniformity of the lighting effect can be effectively improved, the light rays are prevented from directly irradiating eyes, the eyesight is protected, and meanwhile, the glare is effectively prevented.

According to the easily assembled blackboard lamp, the end cover 2 is structurally improved, so that the connecting sliding block 3 can directly slide into the sliding groove 11 of the lamp shade 1 without disassembling the end cover 2; through the ingenious design of the whole structure, the light ray is more uniform and soft in emergent and free of glare; the blackboard lamp structure has the advantages of good integrity, convenient assembly, flexible installation and good usability.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.

Claims

1. The utility model provides an easily assemble blackboard lamp which characterized in that: including lamp shade (1) and install end cover (2) at lamp shade (1) both ends, lamp shade (1) top is passed through coupling block (3) and is connected with jib (4) that are used for hoist and mount this blackboard lamp, lamp shade (1) top is equipped with along its self length direction indent and supplies coupling block (3) gliding spout (11), set up logical groove (21) that can supply coupling block (3) to slide into above-mentioned spout (11) on end cover (2), detachably pegs graft in logical groove (21) has the voussoir of shape looks adaptation.

2. An easily assembled blackboard lamp according to claim 1, characterized in that: from interior to exterior is equipped with installing frame (6), lamp strip (7) and lens (8) in proper order in lamp shade (1), installing frame (6) and lamp shade (1) joint to link firmly with end cover (2) through the screw, lamp strip (7) joint corresponds on installing frame (6) in the draw-in groove of seting up, lens (8) bottom joint corresponds on installing frame (6) in the draw-in groove of seting up.

3. An easily assembled blackboard lamp according to claim 2, characterized in that: the light emitting port of the lampshade (1) is located below the lens (8), the light emitting port of the lampshade (1) is provided with a dispersible tablet (9), and the dispersible tablet (9) and the lampshade (1) are integrally formed.

4. An easily assembled blackboard lamp according to claim 3, characterized in that: the lamp strip (7) and the end cover of lens (8) are equipped with limiting plate (10), end cover (2) inboard corresponds to be equipped with and is used for holding limiting plate (10) to roof (22) in lamp strip (7) and lens (8) one end.

5. An easily assembled blackboard lamp according to claim 3, characterized in that: the outer side of the dispersible tablet (9) is provided with a grid (5), the grid (5) comprises two side plates which are clamped in the corresponding clamping grooves formed in the lampshade (1) and a plurality of grid plates which are connected between the two side plates and distributed at intervals in parallel.

6. An easily assembled blackboard lamp according to claim 1, characterized in that: the wedge block is a rubber block.

7. An easily assembled blackboard lamp according to claim 2, characterized in that: the mounting frame (6) is an aluminum alloy frame with a good heat dissipation effect.