CN210567961U

CN210567961U - Back-light-emitting indoor lighting lamp

Info

Publication number: CN210567961U
Application number: CN201921887706.9U
Authority: CN
Inventors: 杨仲言; 杨登登; 邓声远
Original assignee: Zhejiang Geerip Optoeletric Technology Co ltd
Current assignee: Zhejiang Geerip Optoeletric Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-05-19
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a back of body light-emitting indoor lighting lamp, including lamp body and bearing frame, the bearing frame is installed in the place of lamp body, and the side of lamp body is provided with the side opening, back of body trompil has been seted up to the upper surface of lamp body, the last surface mounting of lamp body inner wall has the light source, the internally mounted of bearing frame has the grid, and the last fixed surface of grid installs positive diffuser plate, the side-mounting of lamp body inner wall has the side diffuser plate, and the last fixed surface of lamp body inner wall has back of body diffuser plate. This back-light indoor lighting lamp, because the light source is installed in the inside top of lamp body to be convenient for suspend the installation in midair, and the position of light source installation is higher, and the brilliant rays that send are sent around, and the side opening that the symmetry set up makes illumination evenly throw on the ceiling with the trompil of the back of the body, and the side opening can shine all around with the light of this lamps and lanterns, has played the light compensation effect, avoids the sight fatigue that the light of below arouses excessively by force.

Description

Back-light-emitting indoor lighting lamp

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a back of body light-emitting indoor lighting lamps and lanterns.

Background

In recent years, with the technical development of LEDs, the requirements for lamps are higher and higher, and in some meeting rooms or classroom rooms, a projector is required to be used for document display, because the projector has higher brightness and is directly placed on a curtain, and when audiences watch for a long time, eyes are tired, so that discomfort needs to be relieved by illumination compensation. Therefore, there is a need for a backlight indoor lighting fixture, which can illuminate the environment above, realize indoor illumination compensation, weaken the strong illumination of the projector, and improve the comfort level.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back of body light-emitting indoor lighting lamp, light are from upwards sending down, are convenient for to indoor illumination compensation, and the intense illumination of reduction projecting apparatus improves the comfort level to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back of body light-emitting indoor lighting lamp, includes lamp body and bearing frame, the bearing frame is installed in the place of lamp body, and the side of lamp body is provided with the side opening, back of body trompil has been seted up to the upper surface of lamp body, the upper surface mounting of lamp body inner wall has the light source, the internally mounted of bearing frame has the grid, and the last fixed surface of grid installs just diffuser plate, the side-mounting of lamp body inner wall has the side diffuser plate, and the last fixed surface of lamp body inner wall has the back diffuser plate.

Preferably, the lamp housing is of a trapezoidal structure, side holes are formed in four side faces of the lamp housing, and a side diffusion plate is embedded in the bottom of each side hole.

Preferably, the grid is in a strip structure, and two ends of the grid are rotatably connected with the supporting frame.

Preferably, the front diffusion plate, the side diffusion plate and the front diffusion plate are made of the same material and have the same thickness, and the front diffusion plate and the side diffusion plate are arranged in a long strip structure.

Preferably, the back diffusion plate is installed at the bottom of the back opening hole, and the back opening hole is symmetrically arranged about the center line of the lamp housing.

Compared with the prior art, the beneficial effects of the utility model are that: the back-light indoor lighting lamp is provided with a light source,

1. the light source is arranged at the uppermost part in the lamp shell, so that suspension installation is facilitated, the light source is arranged at a higher position, emitted light is emitted to the periphery, the side holes and the back opening holes which are symmetrically arranged enable illumination to be uniformly projected on a ceiling, the side holes enable the light of the lamp to irradiate the periphery, and therefore when the lamp illuminates downwards, the periphery of the lamp can emit light, a light compensation effect is achieved, and visual fatigue caused by too strong light below the lamp is avoided;

2. the front diffusion plate, the side diffusion plate and the back diffusion plate are made of the same material and have the same thickness, so that the light emitted by the light is the same, the color temperature in the lighting environment is kept consistent, the comfort level is improved, the lamp housing is of a trapezoidal structure, the light can be conveniently emitted obliquely upwards, and the overall convenience is improved;

3. the grating is arranged below the lamp shell and can rotate, so that the light emitting angle of the light source can be adjusted conveniently, glare is reduced, and the comfortable sensation is increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the bottom structure of the bearing frame of the present invention.

In the figure: 1. a lamp housing; 2. a bearing frame; 3. side opening; 4. back opening holes; 5. a light source; 6. a grid; 7. a front diffusion plate; 8. a side diffuser plate; 9. and a back diffusion plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a back of body goes out indoor lighting lamp, including lamp body 1, bearing frame 2, side trompil 3, back trompil 4, light source 5, grid 6, positive diffuser plate 7, side diffuser plate 8 and back diffuser plate 9, bearing frame 2 is installed to lamp body 1's place, and the side of lamp body 1 is provided with side trompil 3, back trompil 4 has been seted up to the upper surface of lamp body 1, the last surface mounting of lamp body 1 inner wall has light source 5, the internally mounted of bearing frame 2 has grid 6, and the last fixed surface of grid 6 installs positive diffuser plate 7, the side-mounting of lamp body 1 inner wall has side diffuser plate 8, and the last fixed surface of lamp body 1 inner wall has back diffuser plate 9.

Lamp body 1 sets up to trapezium structure, and its four sides all are provided with side opening 3 to install side diffuser plate 8 underground in the bottom of side opening 3, thereby through side opening 3, light will upwards give out, has played the effect of carrying out light compensation to the environment, makes all there be illumination around lamps and lanterns.

The grating 6 is arranged to be of a long strip structure, the two ends of the grating 6 are rotatably connected with the bearing frame 2, the integral angle is changed by rotating the grating 6, the angle of downward diffusion of light is convenient to change, and glare is reduced.

Just diffuser plate 7, side diffuser plate 8 and just diffuser plate 7 are the same, the equal structure of thickness of material to just diffuser plate 7 and side diffuser plate 8 set up to rectangular form structure, and the colour temperature that the light of being convenient for sent is unanimous, improves lighting environment's comfort level.

The back diffusion plate 9 is installed at the bottom of the back opening 4, the back opening 4 is symmetrically arranged about the central line of the lamp housing 1, the light is reflected through the back diffusion plate 9, and the light is uniformly diffused through the back diffusion plate 9.

The working principle is as follows: when the backlight indoor lighting lamp is used, firstly, the whole lamp is hung on a ceiling through the mounting hole in the lamp shell 1 for mounting, and the lighting line of the lamp is accessed from the right upper side;

light source 5 throws light at positive diffuser plate 7, on side diffuser plate 8 and the back diffuser plate 9, thereby light sees through side opening 3 and sends out to the side, light source 5 sees through 4 printing opacity of trompil in the back of the body, the light is beaten on the ceiling, throw light on to the top, light throws light in the below through positive diffuser plate 7 simultaneously, thereby all there is the illumination around this lamps and lanterns, the effect of illumination compensation has been played, it is poor to reduce the light and shade environment in the environment, the comfort level is improved, in addition when the illumination, but manual rotation grid 6, change the angle of grid 6, make the angle of shining downwards change, be favorable to reducing dizzy, the holistic practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a back-out light indoor lighting lamp, includes lamp body (1) and bearing frame (2), its characterized in that: support frame (2) is installed in the place of lamp body (1), and the side of lamp body (1) is provided with side opening (3), back trompil (4) have been seted up to the upper surface of lamp body (1), the last surface mounting of lamp body (1) inner wall has light source (5), the internally mounted of support frame (2) has grid (6), and the last fixed surface of grid (6) installs just diffuser plate (7), the side-mounting of lamp body (1) inner wall has side diffuser plate (8), and the last fixed surface of lamp body (1) inner wall has back diffuser plate (9).

2. A backlit indoor lighting fixture as recited in claim 1, wherein: the lamp shell (1) is of a trapezoidal structure, side holes (3) are formed in four side faces of the lamp shell, and side diffusion plates (8) are buried and installed at the bottoms of the side holes (3).

3. A backlit indoor lighting fixture as recited in claim 1, wherein: the grating (6) is of a long strip structure, and two ends of the grating (6) are rotatably connected with the bearing frame (2).

4. A backlit indoor lighting fixture as recited in claim 1, wherein: the positive diffusion plate (7), the side diffusion plate (8) and the positive diffusion plate (7) are of the same material and are of the same thickness, and the positive diffusion plate (7) and the side diffusion plate (8) are of long strip structures.

5. A backlit indoor lighting fixture as recited in claim 1, wherein: the back diffusion plate (9) is arranged at the bottom of the back opening hole (4), and the back opening hole (4) is symmetrically arranged relative to the central line of the lamp shell (1).