CN224050210U

CN224050210U - A new type of classroom lamp structure

Info

Publication number: CN224050210U
Application number: CN202521009419.3U
Authority: CN
Inventors: 薛守山
Original assignee: Guangdong Guangbao Campus Lighting Technology Co ltd
Current assignee: Guangdong Guangbao Campus Lighting Technology Co ltd
Filing date: 2025-05-21
Publication date: 2026-03-27
Anticipated expiration: 2035-05-21

Abstract

The utility model discloses a novel classroom lamp structure, which comprises a rear shell, a plurality of light source strips fixed on the bottom surface of the rear shell, a grid plate fixed on the bottom surface of the rear shell, a strip-shaped light guide groove which irradiates upwards is arranged on the top wall of the rear shell, a light transmission light guide plate is fixed in the strip-shaped light guide groove, the strip-shaped light guide groove is positioned at a gap between adjacent light source strips, a light transmission reflection film is arranged on the top surface of the grid plate, light of the light source strips irradiates onto the grid plate, part of the light irradiates downwards through the light transmission reflection film, and part of the light irradiates upwards from the light transmission light guide plate of the strip-shaped light guide groove after being reflected by the light transmission reflection film. The utility model has reasonable structure, the strip-shaped light guide groove which irradiates upwards is arranged on the top wall of the rear shell, and partial light irradiates downwards when the light source strip irradiates, partial light irradiates upwards after being reflected, the lighting dark area is reduced, the lighting and decorative effects are improved, the brightness of a classroom can be increased by the upward irradiated light, and the lighting effect is good.

Description

Novel studio lamp structure

Technical Field

The utility model belongs to the technical field of classroom lamps, and particularly relates to a novel classroom lamp structure.

Background

The classroom lamp is a common lamp structure for illumination of a classroom, and generally comprises a rear shell, a frame, a grid plate and a light source strip, wherein light rays of the light source strip are downwards irradiated through the grid plate, for example, as shown in CN202121697619.4, although the lamp can meet the use requirement of a common condition, the lamp can only downwards irradiate and cannot upwards irradiate, so that a certain irradiation dark area exists, the decorative illumination effect is influenced, the market requirement is difficult to meet, and the applicability is limited.

Disclosure of utility model

The utility model aims to provide a novel studio lamp structure which is reasonable in structural arrangement and good in lighting effect.

The technical scheme for achieving the purpose of the utility model is that the novel classroom lamp structure comprises a rear shell, a plurality of light source strips fixed on the bottom surface of the rear shell, a grid plate fixed on the bottom surface of the rear shell, a strip-shaped light guide groove which irradiates upwards is formed in the top wall of the rear shell, and a light-transmitting light guide plate is fixed in the strip-shaped light guide groove;

the strip-shaped light guide groove is positioned at the gap of the adjacent light source strips;

the top surface of the grid plate is provided with a light-transmitting and reflecting membrane;

The light of the light source strip irradiates onto the grid plate, part of the light irradiates downwards through the light-transmitting and reflecting film, and part of the light irradiates upwards from the light-transmitting light guide plate of the strip-shaped light guide groove after being reflected.

It is further preferable that the top surface of the rear shell is fixed with an n-shaped lifting seat through a screw, and a T-shaped clamping groove with one end being large is arranged on the n-shaped lifting seat;

The back shell is provided with a hanging rod, and the bottom end of the hanging rod is clamped into the large opening end of the T-shaped clamping groove and is horizontally moved to the small groove of the T-shaped clamping groove to be positioned.

It is further preferable that a driving power source is fixed on the rear case, and the driving power source is connected with the light source strip.

It is further preferable that screw hole columns are integrally formed at the edge of the top surface of the grid plate;

The bottom edge of the rear shell is integrally formed with a butting convex frame, a through hole is formed in the edge of the rear shell, and the through hole is positioned at the outer side of the butting convex frame;

The grid plate is attached to the rear shell, the abutting convex frame abuts against the edge of the light-transmitting reflecting membrane, and the screw hole columns are overlapped with the through holes and fixed through screws.

It is further preferable that the number of the n-shaped hoisting seats is two, and the n-shaped hoisting seats are respectively positioned at two sides of the central line of the rear shell.

Further preferably, the light-transmitting and light-guiding plate is an acrylic plate body or a glass plate body.

It is further preferable that the rear case is an aluminum structural body and the grid plate is a plastic structural body.

The utility model has the advantages that the structure is reasonable, the strip-shaped light guide groove which irradiates upwards is arranged on the top wall of the rear shell, and the strip-shaped light guide groove is matched with the light-transmitting reflection film on the grid plate, when the light source strip irradiates, part of light irradiates downwards, and part of light irradiates upwards after being reflected, so that the utility model is beneficial to reducing the dark area of illumination, improving the illumination and decoration effects, and the brightness of classrooms can be increased by the light irradiated upwards, the illumination effect is good, the use is stable and reliable, and the applicability is strong.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of a rear case according to the present utility model;

fig. 4 is a schematic view of a partial structure of the grid plate according to the present utility model.

The rear shell 1, the light source strip 2, the grid plate 3, the strip-shaped light guide groove 4, the light-transmitting light guide plate 5, the light-transmitting and reflecting membrane 6, the n-shaped lifting seat 7, the T-shaped clamping groove 8, the hanging rod 9, the driving power supply 10, the screw hole column 11, the abutting convex frame 12 and the through hole 13.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, a novel classroom lamp structure includes a rear housing 1, a plurality of light source strips 2 fixed on the bottom surface of the rear housing, and a grid plate 3 fixed on the bottom surface of the rear housing. The top wall of the rear shell is provided with an upward-irradiated strip-shaped light guide groove 4, a light-transmitting light guide plate 5 is fixed in the strip-shaped light guide groove, the length and the width of the strip-shaped light guide groove can be processed and set according to requirements, and meanwhile, the light-transmitting light guide plate is an acrylic plate body or a glass plate body and is connected through common modes such as screws, buckles or cementation. The reflected light upwards irradiates after passing through the light-transmitting light-guiding plate, and the top wall of the classroom can be illuminated, so that the illumination dark space is reduced, and the illumination decorative effect is improved.

In the embodiment, the strip-shaped light guide grooves are positioned at the gaps of the adjacent light source strips, so that the light source strips can be reduced from shielding the strip-shaped light guide grooves, and the upward irradiation effectiveness is improved;

in this embodiment, the top surface of the grid plate is provided with a light-transmitting reflective film 6, and the light of the light source strip irradiates onto the grid plate, part of the light irradiates downwards through the light-transmitting reflective film, and part of the light irradiates upwards from the light-transmitting light guide plate of the strip-shaped light guide groove after being reflected. The light-transmitting and reflecting sheet can be an acrylic structure body, a light-transmitting plastic structure body or a glass structure body, is mainly used for transmitting light and reflecting, can reduce the application of a light source through the structure, does not need to install the light source on the top surface of the rear shell, and saves the cost.

The top surface of the rear shell is fixedly provided with an n-shaped lifting seat 7 through a screw, the n-shaped lifting seat is provided with a T-shaped clamping groove 8 with a large opening at one end, the rear shell is provided with a hanging rod 9, and the bottom end of the hanging rod is clamped into the large opening end of the T-shaped clamping groove and is horizontally moved into a small groove of the T-shaped clamping groove to be positioned. In this embodiment, the bottom of its jib can be T shape, also can be the screw rod, and threaded connection nut forms T shape on the screw rod, can buckle in T shape buckle inslot location when the assembly.

In this embodiment, a driving power source 10 is fixed on the rear case, and the driving power source is connected with the light source strip. The driving power supply is of a conventional structure in the prior art, and is simply applied, so that the driving power supply is not described in detail.

In this embodiment, the top edge of the grid plate is integrally formed with a screw hole post 11, the bottom edge of the rear shell is integrally formed with a supporting protruding frame 12, the edge of the rear shell is provided with a through hole 13, the through hole is located at the outer side of the supporting protruding frame, the grid plate is attached to the rear shell, the supporting protruding frame is pressed against the edge of the light-transmitting reflecting membrane, and the screw hole post is overlapped with the through hole and fixed through a screw. The installation structure has the advantages that the dust entering can be reduced through the arrangement of the abutting convex frames, the grid plate can be prevented from shaking or shifting after the assembly, the installation reliability and effectiveness are improved, the installation stability can be guaranteed through the fixation of the screws, and the applicability is strong.

In this embodiment, the number of the n-shaped hoisting seats is two, and the n-shaped hoisting seats are respectively positioned at two sides of the center line of the rear shell. The mounting stability and reliability of the whole structure can be ensured through the two suspenders.

The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.

Claims

1. The novel classroom lamp structure comprises a rear shell, a plurality of light source strips fixed on the bottom surface of the rear shell, and a grid plate fixed on the bottom surface of the rear shell, and is characterized in that a strip-shaped light guide groove which irradiates upwards is formed in the top wall of the rear shell, and a light transmission plate is fixed in the strip-shaped light guide groove;

The light of the light source strip irradiates onto the grid plate, part of the light irradiates downwards through the light-transmitting and reflecting film, and part of the light irradiates upwards from the light-transmitting light guide plate of the strip-shaped light guide groove after being reflected by the light-transmitting and reflecting film.

2. The novel classroom lamp structure of claim 1 wherein the top surface of the rear housing is fixed with an n-shaped hanging seat by screws, and the n-shaped hanging seat is provided with a T-shaped fastening groove with a large opening at one end;

3. The novel classroom lamp structure of claim 1 wherein the rear housing is fixedly provided with a drive power supply, and wherein the drive power supply is connected with the light source strip.

4. The novel classroom lamp structure of claim 1 wherein the top edge of the grid plate is integrally formed with screw hole posts;

5. The novel classroom lamp structure of claim 2 wherein the number of n-shaped hanging seats is two and the hanging seats are respectively positioned on two sides of the center line of the rear shell.

6. The novel classroom lamp structure of claim 1 wherein the light-transmitting light-guiding plate is an acrylic plate or a glass plate.

7. The novel classroom lamp structure of claim 1 wherein the rear housing is an aluminum structure and the grid plate is a plastic structure.