CN212408431U

CN212408431U - Classroom lamp capable of adjusting light source position

Info

Publication number: CN212408431U
Application number: CN202020687941.8U
Authority: CN
Inventors: 徐超
Original assignee: Changzhou Asia Lighting Appliance Co ltd
Current assignee: Changzhou Asia Lighting Appliance Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-26
Anticipated expiration: 2030-04-29

Abstract

The utility model belongs to the technical field of the illumination lamps and lanterns and specifically relates to a classroom lamps and lanterns of adjustable light source position are related to. The utility model discloses a light source, lamp plate, bottom suspension board, flexible jib and last backup pad. The light source sets up in the lamp plate below, the lamp plate is equipped with two rows of screw holes along length direction, and the lower backup pad passes through screw hole and screwed connection with the lamp plate, flexible jib comprises upper boom and lower beam, is equipped with a plurality of groups upper boom through-holes on the upper boom, and the lower beam top is equipped with a set of lower beam through-hole corresponding with the upper boom through-hole, and the upper boom is connected through the screw assembly who runs through upper boom through-hole and lower beam through-hole with the lower beam. The utility model provides a classroom lamps and lanterns can realize the regulatory function of light source horizontal position and vertical position, are convenient for improve the whole illuminating effect in classroom through changing the light source overall arrangement.

Description

Classroom lamp capable of adjusting light source position

Technical Field

The utility model belongs to the technical field of the illumination lamps and lanterns and specifically relates to a classroom lamps and lanterns of adjustable light source position are related to.

Background

Classroom lamps and lanterns have higher requirement as indispensable teaching hardware to the illumination effect, and in order to realize better illumination effect, many classroom lamps and lanterns have adopted methods such as increase grid, change lamp shade structure to change the illumination angle, but because the change of student's quantity and seat layout in the classroom, the requirement to the illumination angle also changes, but the installation position that the classroom ceiling set up is fixed, this just leads to the light source position of installed lamps and lanterns to make corresponding adjustment.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a classroom lamps and lanterns that can adjust light source position.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

classroom lamps and lanterns of adjustable light source position, including light source, lamp plate, bottom suspension board, flexible jib and last backup pad. The light source sets up below the lamp plate, the bottom suspension fagging sets up above the lamp plate, it is fixed in the ceiling to go up the backup pad, the both ends of flexible jib are connected with bottom suspension fagging and last backup pad respectively. The higher authority of lamp plate is equipped with two rows of screw holes along length direction, the edge and each screw hole that the screw hole is located the lamp plate back are "one" word and evenly arrange out. The lamp plate passes through the screw with the bottom suspension fagging with the screw hole is connected.

The telescopic suspender is divided into an upper rod and a lower rod, the diameter of the upper rod is slightly larger than that of the lower rod, and the lower rod can extend into the upper rod. The two sides of the upper rod are correspondingly provided with a plurality of groups of upper rod through holes which are uniformly arranged in a straight line shape from top to bottom, and one end port of the lower rod extending into the upper rod is provided with a group of lower rod through holes with the same aperture as the upper rod through holes. The upper rod and the lower rod are connected by a screw component penetrating through the corresponding upper rod through hole and the lower rod through hole.

Preferably, the two sides of the back of the lamp panel are respectively provided with a notch with the same length as the lamp panel, one end of the lower supporting plate, which is close to the outer side of the lamp panel, is provided with a hook-shaped structure, and the hook-shaped structure of the lower supporting plate can be embedded in the notch, so that the installation efficiency and the stability can be improved.

Preferably, the inner wall of the upper rod is provided with a frosted layer, and the outer wall of the lower rod is covered with an elastic plastic surface layer, so that the upper rod and the lower rod can be combined more tightly.

Preferably, the positive grid panel that adopts of lamp plate can improve the anti-dazzle effect of product.

Preferably, the lamp plate openly adopts dull polish light-transmitting plate further to improve anti-dazzle effect.

Preferably, the light source adopts an LED light source, so that the brightness and the service life can be effectively improved.

To sum up, the utility model discloses compare in the beneficial effect that traditional technological means had and be: the utility model discloses a telescopic rod structure can change the position of light source vertical direction, can change the position of light source horizontal direction through the connecting screw hole of change bottom suspension fagging and lamp plate. Thereby change the utility model discloses position in the space can adapt to the teaching environment of different overall arrangements.

Drawings

The foregoing and other objects, features, and advantages of the invention will be apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the joint of the telescopic rod of the present invention.

Wherein: 1. the lamp panel, 2, the lower supporting plate, 3, the flexible jib, 4, the upper supporting plate, 5, the light source, 31, the upper rod, 32, the lower rod, 311, the upper rod through hole, 321, the lower rod through hole.

Detailed Description

In the following, the preferred embodiments of the present invention will be explained, and various changes and modifications can be made by workers without departing from the technical spirit of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

The invention will be further described with reference to the following drawings:

classroom lamps and lanterns of adjustable light source position, including lamp plate 1, bottom suspension board 2, flexible jib 3, go up backup pad 4 and light source 5. Light source 5 sets up below lamp plate 1, bottom suspension fagging 2 sets up above lamp plate 1, it is fixed in the ceiling to go up backup pad 4, the both ends of flexible jib 3 are connected with bottom suspension fagging 2 and last backup pad 4 respectively. The higher authority of lamp plate 1 is equipped with two rows of screw holes along length direction, the screw hole is located the edge at the lamp plate back and each screw hole is "one" word and evenly arranges out. The lamp panel 1 and the lower supporting plate 2 are connected with the threaded holes through screws.

The telescopic boom 3 is divided into an upper pole 31 and a lower pole 32, the upper pole 31 is slightly larger in diameter than the lower pole 32, and the lower pole 31 can extend into the upper pole 32. In order to make the two rods combined more tightly, the lower rod 32 is covered with an elastic plastic film surface layer, and the inner wall of the upper rod 31 is provided with fine frosting, so that the friction force between the lower rod 31 and the upper rod 32 can be improved. A plurality of groups of upper rod through holes 311 are correspondingly formed in the two sides of the upper rod 31 and are uniformly arranged in a straight line shape from top to bottom, and a group of lower rod through holes 321 with the same aperture as the upper rod 31 are formed in the end port of the lower rod 32 extending into the upper rod. The upper rod 31 and the lower rod 32 are connected by a screw assembly penetrating through the corresponding upper rod through hole 311 and the lower rod through hole 321.

The notch that has one and the same length of lamp plate 1 is opened respectively to 1 back both sides of lamp plate, and the one end that bottom suspension fagging 2 is close to the lamp plate outside has a hook-shaped structure, and the hook-shaped structure of bottom suspension fagging 2 can be in the embedded notch, can improve installation effectiveness and stability.

Claims

1. Classroom lamps and lanterns of adjustable light source position, its characterized in that: the LED lamp comprises a lamp panel (1), a lower supporting plate (2), a telescopic suspender (3), an upper supporting plate (4) and a light source (5);

light source (5) set up below lamp plate (1), bottom suspension fagging (2) set up above lamp plate (1), it is fixed in the ceiling to go up backup pad (4), the both ends of flexible jib (3) are connected with bottom suspension fagging (2) and last backup pad (4) respectively.

2. The classroom light fixture with adjustable light source position as recited in claim 1, wherein: the back of lamp plate (1) is equipped with two rows of screw holes along length direction, the edge that the screw hole is located the lamp plate (1) back and each screw hole is "one" word and evenly arranges out.

3. The classroom light fixture with adjustable light source position as recited in claim 2, wherein: the width of lower backup pad (2) and lamp plate (1) is unanimous, and the both ends of lower backup pad (2) are equipped with a pair of through-hole that slightly is greater than the screw hole, and the screw passes through screw hole screw in locates the screw hole on lamp plate (1) to realize being connected between lamp plate (1) and lower backup pad (2).

4. The classroom light fixture with adjustable light source position as recited in claim 1, wherein: the telescopic hanger rod (3) consists of an upper rod (31) and a lower rod (32), the upper rod (31) is a hollow rod, the lower rod (32) is a solid rod, and the diameter of the rod body of the lower rod (32) is slightly smaller than that of the rod body of the upper rod (31); a plurality of groups of upper rod through holes (311) are formed in the rod body of the upper rod (31), the upper rod through holes are uniformly arranged in a straight shape along the rod body, a group of lower rod through holes (321) are formed in the position, close to the top, of the rod body of the lower rod (32), and the aperture of each lower rod through hole (321) is consistent with that of each upper rod through hole (311).

5. The classroom light fixture with adjustable light source position as recited in claim 4, wherein: the lower rod (32) can extend into the upper rod (31), and a screw assembly capable of penetrating through the upper rod through hole (311) and the lower rod through hole (321) is arranged between the upper rod (31) and the lower rod (32).