LED classroom lamp beneficial to overhaul and maintenance

Abstract

The utility model discloses an LED classroom lamp beneficial to overhaul and maintenance, and relates to the technical field of LED lamps. Comprising a lamp body, a lampshade is detachably connected to the lower portion of the lamp body, a light-transmitting plate is arranged on the lampshade, connecting grooves are formed in the two sides of the lamp body, connecting blocks capable of being inserted into inner cavities of the connecting grooves are fixedly connected to the two sides of the top of the lampshade, clamping grooves are formed in the connecting blocks, movable grooves are formed in the inner walls of the connecting grooves, and elastic pieces are connected to the inner walls of the tops of the movable grooves. The top of the lamp body is detachably connected with a hanging rod, the top of the lamp body is fixedly connected with a mounting block, the mounting block is provided with a sliding groove and a strip groove which are arranged up and down and communicate with each other, and a sliding block is slidably connected into the sliding groove. The lampshade can be conveniently detached from the lamp body, the lamp body can be conveniently detached from the hanging rod, the lamp body can be conveniently detached and installed, and maintenance and overhaul operation of the lamp body is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED classroom lamp which is convenient for inspection and maintenance. Background Art

[0002] Lamps are a general term for lighting tools, which are divided into chandeliers, table lamps, wall lamps, floor lamps, etc. It refers to an appliance that can transmit light, distribute and change the light distribution of a light source, including all parts required to fix and protect the light source except the light source, as well as the line accessories necessary for connecting to the power supply. In the classroom, hanging classroom lamps are needed for classroom lighting.

[0003] The lamp body and the lampshade of the existing classroom lamp are usually connected together by screws or by a concealed clamping mechanism. When the lamp board or lamp beads on the lamp body of the classroom lamp are damaged, it is inconvenient to remove the lampshade for replacement. Utility Model Content

[0004] The utility model provides an LED classroom lamp which is convenient for inspection and maintenance, so as to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED classroom lamp which is convenient for inspection and maintenance, comprising a lamp body, a lampshade detachably connected to the bottom of the lamp body, a light-transmitting plate provided on the lampshade, connecting grooves on both sides of the lamp body, connecting blocks which can be inserted into the inner cavity of the connecting grooves are fixedly connected to both sides of the top of the lampshade, a card slot is provided on the connecting block, a movable groove is formed on the inner wall of the connecting groove, a spring sheet is connected to the top inner wall of the movable groove, a card block which can be inserted into the card slot is fixedly connected to the spring sheet, and a suspension rod is detachably connected to the top of the lamp body.

[0006] Furthermore, a mounting block is fixedly connected to the top of the lamp body, and a slide groove and a bar groove are arranged up and down and connected on the mounting block. The slide groove and the bar groove are T-shaped, and a slider is slidably connected in the slide groove. The bottom end of the suspension rod passes through the bar groove and is connected to the slider.

[0007] Furthermore, a threaded section is formed at the bottom end of the suspension rod, and a nut is threadedly connected to the threaded section.

[0008] Furthermore, an anti-fall rope is provided between the suspension rod and the lamp body.

[0009] Furthermore, the four top corners of the lampshade are fixedly connected with positioning rods, and the four bottom corners of the lamp body are provided with positioning grooves that match and plug with the positioning rods.

[0010] Furthermore, the material of the spring piece is elastic plastic.

[0011] Compared with the prior art, the utility model provides an LED classroom lamp that is easy to inspect and maintain, and has the following beneficial effects: the LED classroom lamp that is easy to inspect and maintain can conveniently remove the lampshade from the lamp body and the lamp body from the hanging rod, so as to facilitate the dismantling and installation of the lamp body, which is convenient for the maintenance and inspection operations of the lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the lampshade of the utility model;

[0014] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0015] Figure 4 It is an enlarged schematic diagram of point B of the present utility model.

[0016] In the figure: 1. lamp body; 2. lampshade; 3. light-transmitting plate; 4. connecting groove; 5. connecting block; 6. clamping groove; 7. movable groove; 8. spring piece; 9. clamping block; 10. suspension rod; 11. mounting block; 12. slide groove; 13. strip groove; 14. slider; 15. threaded section; 16. nut; 17. anti-fall rope; 18. positioning rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model discloses an LED classroom lamp which is convenient for inspection and maintenance, comprising a lamp body 1, a lampshade 2 being detachably connected to the bottom of the lamp body 1, a light-transmitting plate 3 being provided on the lampshade 2, connecting grooves 4 being provided on both sides of the lamp body 1, connecting blocks 5 which can be inserted into the inner cavity of the connecting grooves 4 being fixedly connected to both sides of the top of the lampshade 2, a card slot 6 being provided on the connecting block 5, a movable groove 7 being formed on the inner wall of the connecting groove 4, a spring piece 8 being connected to the top inner wall of the movable groove 7, a card block 9 which can be inserted into the card slot 6 being fixedly connected to the spring piece 8, and a suspension rod 10 being detachably connected to the top of the lamp body 1.

[0019] Specifically, a mounting block 11 is fixedly connected to the top of the lamp body 1, and a slide groove 12 and a bar groove 13 are arranged up and down and connected on the mounting block 11. The slide groove 12 and the bar groove 13 are T-shaped, and a slider 14 is slidably connected in the slide groove 12. The bottom end of the suspension rod 10 passes through the bar groove 13 and is connected to the slider 14.

[0020] A threaded section 15 is formed at the bottom end of the suspension rod 10 , and a nut 16 is threadedly connected to the threaded section 15 .

[0021] In this embodiment, the strip groove 13 is located above the slide groove 12. Tightening the nut 16 can make the nut 16 press the mounting block 11 to limit the movement of the slider 14. When the nut 16 is loosened, the slider 14 can slide smoothly in the slide groove 12 so that the slider 14 can be disengaged from the slide groove 12, making it convenient to remove the lamp body 1 from the hanger 10.

[0022] Both ends of the mounting block 11 can be threadedly connected to the adjusting bolts whose adjusting ends extend into the strip groove 13 or the slide groove 12, so as to limit the movement of the suspension rod 10 or the slider 14, and prevent the slider 14 from escaping from the slide groove 12, so as to prevent the lamp body 1 from falling off the suspension rod 10.

[0023] Specifically, an anti-falling rope 17 is provided between the suspension rod 10 and the lamp body 1 .

[0024] In this embodiment, a hanging ring is fixedly connected to the hanging rod 10, and one end of the anti-falling rope 17 is connected to a hook that can be hung on the hanging ring. The anti-falling rope 17 can prevent the lamp body 1 from falling.

[0025] Specifically, the four top corners of the lampshade 2 are fixedly connected with positioning rods 18 , and the four bottom corners of the lamp body 1 are provided with positioning grooves that match and plug with the positioning rods 18 .

[0026] In this embodiment, the cooperation between the positioning rod 18 and the positioning groove can play a role in positioning the connection between the lampshade 2 and the lamp body 1 , and can also make the lampshade 2 and the lamp body 1 tightly connected.

[0027] Specifically, the spring piece 8 is made of elastic plastic.

[0028] In this embodiment, the spring piece 8 can undergo elastic deformation so that the clamping block 9 can be clamped into and out of the clamping slot 6 .

[0029] The card slot 6 is a through slot, so that the card block 9 can be easily pressed to separate from the card slot 6 .

[0030] The spring piece 8 can also be made of elastic metal.

[0031] In summary, the LED classroom lamp which is convenient for inspection and maintenance can conveniently remove the lampshade 2 from the lamp body 1 and the lamp body 1 from the suspension rod 10, so as to facilitate the removal and installation of the lamp body 1 and facilitate the inspection and maintenance operations of the lamp body 1.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED classroom lamp that is easy to inspect and maintain, comprising a lamp body (1), characterized in that: A lampshade (2) is detachably connected to the bottom of the lamp body (1), a light-transmitting plate (3) is provided on the lampshade (2), connecting grooves (4) are provided on both sides of the lamp body (1), connecting blocks (5) that can be inserted into the inner cavity of the connecting grooves (4) are fixedly connected to both sides of the top of the lampshade (2), a clamping groove (6) is provided on the connecting block (5), a movable groove (7) is formed on the inner wall of the connecting groove (4), a spring sheet (8) is connected to the top inner wall of the movable groove (7), a clamping block (9) that can be clamped into the clamping groove (6) is fixedly connected to the spring sheet (8), and a suspension rod (10) is detachably connected to the top of the lamp body (1).

2. The LED classroom lamp that is easy to repair and maintain according to claim 1 is characterized in that: The top of the lamp body (1) is fixedly connected to a mounting block (11), and the mounting block (11) is provided with a slide groove (12) and a bar groove (13) arranged up and down and connected, the slide groove (12) and the bar groove (13) are in a T shape, a slider (14) is slidably connected in the slide groove (12), and the bottom end of the suspension rod (10) passes through the bar groove (13) and is connected to the slider (14).

3. The LED classroom lamp that is easy to repair and maintain according to claim 2 is characterized in that: A threaded section (15) is formed at the bottom end of the suspension rod (10), and a nut (16) is threadedly connected to the threaded section (15).

4. The LED classroom lamp that is easy to repair and maintain according to claim 3 is characterized by: An anti-falling rope (17) is provided between the suspension rod (10) and the lamp body (1).

5. The LED classroom lamp that is easy to repair and maintain according to claim 1 is characterized in that: The four top corners of the lampshade (2) are fixedly connected to positioning rods (18), and the four bottom corners of the lamp body (1) are provided with positioning grooves that match and plug into the positioning rods (18).

6. The LED classroom lamp that is easy to repair and maintain according to claim 1 is characterized in that: The material of the spring piece (8) is elastic plastic.

Images