CN214580754U

CN214580754U - Anti-dazzle eyeshield blackboard lamp

Info

Publication number: CN214580754U
Application number: CN202120925686.0U
Authority: CN
Inventors: 区锦松
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-11-02
Anticipated expiration: 2031-04-30

Abstract

The application discloses anti-dazzle eyeshield blackboard lamp, including lamps and lanterns and light screen, lamps and lanterns are used for installing on the wall and distribute the position in blackboard front side top, just have the orientation on the lamps and lanterns the illuminating part of blackboard, the light screen sets up lamps and lanterns are close to one side of blackboard, the light screen pass through the installed part with lamps and lanterns rotate to be connected, the light screen with the rotation junction of lamps and lanterns distributes the lamps and lanterns illuminating part is kept away from one side of blackboard, under the exogenic action, the light screen can for lamps and lanterns rotate in order to be close to or keep away from the illuminating part of lamps and lanterns. The anti-dazzle eye-protecting blackboard lamp adopts the light shielding plate to rotate relative to the lamp, so that the blackboard lamp is prevented from dazzling teachers; and the light screen can be adjusted in real time, can rotate again after the blackboard lamp is installed the light screen is applicable to the blackboard of co-altitude not, is suitable for the practicality more, makes things convenient for workman's installation to adjust.

Description

Anti-dazzle eyeshield blackboard lamp

Technical Field

The utility model belongs to the technical field of lighting device, concretely relates to anti-dazzle eyeshield blackboard lamp.

Background

In order to better adapt to classroom illumination, the blackboard lamp can obviously improve illumination brightness, and can effectively prevent the eyes of students from suffering from eye diseases of the students, such as myopia, caused by insufficient illumination brightness in a classroom.

When the blackboard lamp is installed, the blackboard lamp is installed in parallel to the blackboard, the parallel distance is 0.7-1.0m from the blackboard, the blackboard lamp is perpendicular to the upper edge of the blackboard by 0.1-0.2m, but when the blackboard lamp irradiates the blackboard, and a teacher lifts his head to write on the blackboard, the light of the blackboard lamp irradiates eyes of the teacher, and generates direct glare to the teacher.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem of glare caused by irradiation of the blackboard lamp on teachers, the application provides an anti-dazzle blackboard lamp, and the adopted technical scheme is as follows:

the utility model provides an anti-dazzle eyeshield blackboard lamp, includes lamps and lanterns and light screen, lamps and lanterns are used for setting up the front side top at the blackboard, just have the orientation on the lamps and lanterns the illuminating part of blackboard, the light screen sets up lamps and lanterns are close to one side of blackboard, the light screen pass through the installed part with lamps and lanterns rotate to be connected, the light screen with the rotation junction of lamps and lanterns distributes the lamps and lanterns illuminating part is kept away from one side of blackboard under the exogenic action, the light screen can for lamps and lanterns rotate in order to be close to or keep away from the illuminating part of lamps and lanterns.

Preferably, lamps and lanterns include illuminating part and inside hollow shell, the shell is close to one side of blackboard is equipped with the light trap rather than inside through, the illuminating part is installed in the shell, just the illuminating part orientation of illuminating part the light trap constitutes the illuminating part of lamps and lanterns, one side of light screen is installed be close to on the lamps and lanterns the position of light trap, under the exogenic action, the light screen is rotatable to being close to or keeping away from the light trap.

Preferably, the light shading plate device further comprises a connecting assembly, wherein the connecting assembly is used for connecting the housing and the light shading plate so that the light shading plate blocks the light hole, or the connecting assembly releases the connection between the housing and the light shading plate, and the light shading plate can rotate relative to the housing under the action of external force.

Preferably, the coupling assembling includes two magnetic sheets, two the magnetic sheet distributes respectively the light screen with on the shell, just on the shell the magnetic sheet distributes and is in the light trap is kept away from one side of blackboard.

Preferably, the mounting member is a damping spindle.

Preferably, the shell is close to blackboard one side is the inclined plane, just the inclined plane is kept away from one side of blackboard is towards being close to the direction slope in blackboard middle part, the light trap sets up on the inclined plane.

According to the anti-dazzle eye-protection blackboard lamp, the light shielding plate is adopted to rotate relative to the lamp, so that part of light generated by the lamp is shielded by the light shielding plate, and the other part of light is irradiated on a blackboard through a gap between the light shielding plate and the light emitting part of the lamp, so that a teacher is prevented from being dazzled by the blackboard lamp;

and the light screen can be adjusted in real time, can rotate again after the blackboard lamp is installed the light screen is applicable to the blackboard of co-altitude not, is suitable for the practicality more, makes things convenient for workman's installation to adjust.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of an anti-glare eye-protection blackboard lamp according to an embodiment of the application.

The specific meanings of the reference numerals are:

1. a light fixture; 11. a light emitting member; 12. a housing; 13. a light-transmitting hole; 2. a visor; 3. a connecting assembly is provided.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, this embodiment anti-dazzle eyeshield blackboard lamp includes lamps and lanterns 1 and light screen 2, lamps and lanterns 1 are used for setting up the front side top at the blackboard, just have the orientation on lamps and lanterns 1 the illuminating part of blackboard, light screen 2 sets up lamps and lanterns 1 is close to one side of blackboard, light screen 2 through the installed part with lamps and lanterns 1 rotate to be connected, light screen 2 with the rotation junction of lamps and lanterns 1 distributes lamps and lanterns 1 illuminating part is kept away from one side of blackboard under the exogenic action, light screen 2 can for lamps and lanterns 1 rotate in order to be close to or keep away from lamps and lanterns 1 illuminating part.

In this embodiment, lamps and lanterns 1 with light screen 2 all is the bar, lamps and lanterns 1 hoist and mount on the ceiling and with blackboard parallel distribution just is located the top of blackboard front side, and it is close to one side of blackboard is equipped with the illuminating part that is the bar and distributes along its length direction, light screen 2 is followed lamps and lanterns 1's length direction sets up and is close to it one side of blackboard, just light screen 2 with lamps and lanterns 1's rotation junction distributes and is in lamps and lanterns 1 illuminating part is kept away from one side of blackboard.

Under the action of external force, the light shielding plate 2 rotates to adjust the included angle between the light shielding plate and the light emitting part of the lamp 1, so that part of light emitted by the lamp 1 irradiates on the blackboard, and the other part of light is shielded by the light shielding plate 2, thereby avoiding the generation of glare effect by teachers.

Just the height of light screen 2 can be adjusted at any time, installs the problem that the blackboard lamp shines the angle need not to consider in the time of the blackboard lamp, will after the blackboard lamp is installed, rotate again thereby the blackboard lamp shines the angle is adjusted to light screen 2, and operation and simple to operate, and be applicable to different installation environment, application scope is wider.

Based on the above, it is further, lamps and lanterns 1 include illuminating part 11 and inside hollow shell 12, shell 12 is close to one side of blackboard is equipped with the light trap 13 rather than inside through-going, illuminating part 11 is installed in shell 12, just illuminating part 11's illuminating part orientation light trap 13 constitutes lamps and lanterns 1's illuminating part, install one side of light screen 2 be close to on lamps and lanterns 1 the position of light trap 13, under the exogenic action, light screen 2 is rotatable to being close to or keeping away from light trap 13.

When the school is lengthened for holidays, the light screen 2 can rotate to be close to the position of the light hole 13 under the action of external force, dust is prevented from entering the shell 12, the light screen is adsorbed on the light-emitting piece 11, and the lighting effect of the blackboard lamp is guaranteed.

Based on the above, further, the light shading plate device further comprises a connecting assembly 3, wherein the connecting assembly 3 is used for connecting the housing 12 and the light shading plate 2, so that the light shading plate 2 blocks the light transmitting hole 13, or the connecting assembly 3 releases the connection between the housing 12 and the light shading plate 2, and the light shading plate 2 can rotate relative to the housing 12 under the action of external force.

The connecting assembly 3 is used for connecting the lamp 1 and the shading plate 2 so that the shading plate 2 blocks the light hole 13, thereby improving the sealing performance of the shading plate 2 on the light hole 13.

Preferably, the connecting assembly 3 includes two magnetic sheets, the two magnetic sheets are respectively distributed on the light shielding plate 2 and the housing 12, and the magnetic sheet on the housing 12 is distributed on one side of the light hole 13 far away from the blackboard.

The two magnetic sheets are attracted to each other to magnetically connect the light shielding plate 2 and the housing 12, so as to facilitate operation.

Those skilled in the art will know that the magnetic attraction force of the two magnetic pieces should be adjusted to overcome the gravity of the light shielding plate 2, and the magnetic attraction force between the two magnetic pieces does not affect the angle of the light shielding plate.

Preferably, the mounting member is a damping spindle.

The light screen 2 is rotatably installed on the shell 12 through a damping rotating shaft, the angle of the light screen 2 can be adjusted at will, and the light screen is suitable for different classrooms.

Further, the shell 12 is close to one side of the blackboard is an inclined plane, the inclined plane is far away from one side of the blackboard inclines towards the direction close to the middle of the blackboard, and the light holes 13 are formed in the inclined plane.

Light trap 13 sets up on the inclined plane, the illuminating part of illuminating part 11 sees through light trap 13 shines on the blackboard, so that most light slant of blackboard lamp shines on the blackboard, reduces the light that illuminating part 11 sent downwards reduces illuminating part 11 and causes dazzling influence for the teacher, is favorable to energy-conservation.

In the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides an anti-dazzle eyeshield blackboard lamp, its characterized in that includes lamps and lanterns (1) and light screen (2), lamps and lanterns (1) are used for setting up the front side top at the blackboard, just have the orientation on lamps and lanterns (1) the illuminating part of blackboard, light screen (2) set up lamps and lanterns (1) are close to one side of blackboard, light screen (2) through the installed part with lamps and lanterns (1) rotate to be connected, light screen (2) with the rotation junction distribution of lamps and lanterns (1) is in lamps and lanterns (1) illuminating part is kept away from one side of blackboard under the exogenic action, light screen (2) can for lamps and lanterns (1) rotate in order to be close to or keep away from the illuminating part of lamps and lanterns (1).

2. The anti-dazzle eyeshield blackboard lamp of claim 1, characterized in that, lamps and lanterns (1) include illuminating part (11) and inside hollow shell (12), one side that shell (12) are close to the blackboard is equipped with light trap (13) rather than inside through-going, illuminating part (11) are installed in shell (12), just the illuminating part orientation of illuminating part (11) light trap (13) constitute the illuminating part of lamps and lanterns (1), install one side of light screen (2) be close to on lamps and lanterns (1) the position of light trap (13), under the exogenic action, light screen (2) can rotate to being close to or keeping away from light trap (13).

3. The anti-dazzle eye-protecting blackboard lamp according to claim 2, further comprising a connecting assembly (3), wherein the connecting assembly (3) is used for connecting the housing (12) and the light shielding plate (2) so that the light shielding plate (2) plugs the light transmission hole (13), or the connecting assembly (3) releases the connection between the housing (12) and the light shielding plate (2), and the light shielding plate (2) can rotate relative to the housing (12) under the action of external force.

4. The anti-glare eye-protection blackboard lamp according to claim 3, wherein the connecting assembly (3) comprises two magnetic sheets, the two magnetic sheets are respectively distributed on the light shielding plate (2) and the housing (12), and the magnetic sheet on the housing (12) is distributed on one side of the light hole (13) far away from the blackboard.

5. The anti-glare eye-protection blackboard lamp according to any one of claims 2 to 4, wherein the mounting member is a damping rotating shaft.

6. The anti-dazzle eye-protection blackboard lamp according to any one of claims 2 to 4, wherein one side of the shell (12) close to the blackboard is an inclined surface, one side of the inclined surface far away from the blackboard is inclined towards the direction close to the middle part of the blackboard, and the light transmission hole (13) is arranged on the inclined surface.