CN211372069U

CN211372069U - Classroom lamp

Info

Publication number: CN211372069U
Application number: CN202020131514.1U
Authority: CN
Inventors: 王熠; 沈惠宏; 许红英
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-08-28
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a classroom lamp, including rectangular form lamp body, drive power supply, LED light source and diffuser plate, the sunken cavity that forms of lamp body from bottom to top, but the top surface of cavity has the recess of holding LED light source, and lamp body lower part both sides inner wall has the mounting groove that sets up along length direction, and the diffuser plate inlays to be established in the mounting groove, and drive power supply passes through the wire and is connected with LED light source electricity, and the lamp body top surface is fixed with the installing support. The classroom lamp is thin in thickness, simple in structure and soft and bright in light.

Description

Classroom lamp

The technical field is as follows:

the utility model relates to the field of lighting, specifically say a classroom lamp.

Background art:

most of classroom lamps in the market continue to be a concept of a grille lamp panel, a traditional fluorescent lamp tube or an LED lamp tube is adopted inside the classroom lamp, or an integrated LED direct type light-emitting structure is adopted, and a light-emitting surface reduces glare in a grille mode. There are three important disadvantages to this design: (1) the direct type lamp and the grid structure both require the lamp to be very thick, so that the overall thickness of the lamp is too large; (2) the grid structure causes a great amount of light energy loss, so that the overall lighting effect of the lamp is very low, and the electric energy loss is serious; (3) the glare is serious, the light rays cause irritation harm to eyes, and the proportion of myopia of students is increased.

The utility model has the following contents:

the utility model aims to solve the technical problem that a classroom lamp with thin thickness and simple structure is provided, and the light of the classroom lamp is soft and bright.

The technical solution of the utility model is that, a classroom lamp is provided, including rectangular form lamp body, drive power supply, LED light source and diffuser plate, the lamp body from bottom to top sunken formation cavity, but the top surface of cavity has the recess of holding LED light source, and lamp body lower part both sides inner wall has the mounting groove that sets up along length direction, and the diffuser plate inlays to be established in the mounting groove, and drive power supply passes through the wire and is connected with the LED light source electricity, and the lamp body top surface is fixed with the installing support.

Compared with the prior art after the structure more than adopting, the utility model has the advantages of it is following: simple structure, convenient assembly, lamp body integrated into one piece's integral type structure to with LED light source holding in the recess of lamp body, can realize the frivolousization of lamp body under the prerequisite that satisfies requirements such as heat dissipation, simultaneously, LED light source uses the diffuser plate in the below, makes light soft bright.

Preferably, one end of the mounting groove extends to the end part of the lamp body, and the other end of the mounting groove is close to the end part of the other end of the lamp body.

Preferably, the mounting bracket is of an inverted U-shaped structure, fixing plates are integrally formed on two sides of the lower end of the mounting bracket, and the fixing plates are fixed with the lamp body through screws.

Further, the LED light source comprises a plurality of independent strip-shaped light bars, and correspondingly, grooves matched with the light bars are uniformly distributed on the top surface of the concave cavity at intervals.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

the invention will be further explained with reference to the drawings and the detailed description below:

as shown in figure 1, a classroom lamp comprises a strip-shaped lamp body 1, a driving power supply 2, an LED light source and a diffusion plate 3, wherein the lamp body 1 is integrally made of an aluminum plate and is recessed from bottom to top to form a concave cavity, the top surface of the concave cavity is provided with 3 grooves 11 which can contain the LED light source and are arranged along the length direction of the concave cavity, specifically, the LED light source comprises a plurality of independent strip-shaped lamp strips 4, LED patches are pasted on the lamp strips 4, correspondingly, grooves which are matched with the lamp strips are uniformly distributed on the top surface of the concave cavity at intervals, the lamp strips 4 are correspondingly contained in the grooves 11 and are fixed on the lamp body through screws, the inner walls of the two sides of the lower part of the lamp body 1 are provided with mounting grooves which are arranged along the length direction, the diffusion plate 3 is embedded in the mounting grooves, preferably, one end of the mounting groove extends to the end part of the lamp, the other end of the mounting groove is abutted, so that the length of the diffusion plate is slightly smaller than that of the lamp body, the driving power supply 2 is electrically connected with the LED light source through a wire, the driving power supply 2 is arranged outside the lamp body, and the mounting support 5 is fixed on the top surface of the lamp body 1. The mounting bracket 5 is of an inverted U-shaped structure, and fixing plates are integrally formed on two sides of the lower end of the mounting bracket and fixed with the lamp body through screws.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. All the equivalent structures or equivalent flow changes made by using the contents of the specification and the attached drawings of the utility model are included in the patent protection scope of the utility model.

Claims

1. The utility model provides a classroom lamp, includes rectangular form lamp body, drive power supply, LED light source and diffuser plate, its characterized in that: the lamp body is sunken from bottom to top to form a cavity, the top surface of the cavity is provided with a groove capable of containing the LED light source, the inner walls of the two sides of the lower part of the lamp body are provided with mounting grooves arranged along the length direction, the diffusion plate is embedded in the mounting grooves, the driving power supply is electrically connected with the LED light source through a wire, and the top surface of the lamp body is fixed with a mounting support.

2. A classroom lamp as defined in claim 1, wherein: mounting groove one end extends to the lamp body tip, and the mounting groove other end is close to lamp body other end tip.

3. A classroom lamp as defined in claim 1, wherein: the mounting bracket is of an inverted U-shaped structure, fixing plates are integrally formed on two sides of the lower end of the mounting bracket, and the fixing plates are fixed with the lamp body through screws.

4. A classroom lamp as defined in claim 1, wherein: the LED light source comprises a plurality of independent strip-shaped light bars, and correspondingly, grooves matched with the light bars are uniformly distributed on the top surface of the concave cavity at intervals.