CN218762752U

CN218762752U - Tubular lighting device

Info

Publication number: CN218762752U
Application number: CN202221676793.5U
Authority: CN
Inventors: 刘锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-03-28
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a tubular lighting device, include the support that extends along length direction, two accommodation space are separated into along its circumference at least to the support, be equipped with at least one luminescence unit in the accommodation space. The utility model discloses a holding space who sets up a plurality of directions on tubular lighting device's support holds lighting unit, can realize multiple illumination direction and illuminating effect on a tubular lighting device. In addition, the light-transmitting part is directly arranged on the accommodating space of the bracket, so that the bracket part is exposed in the air, and the heat dissipation can be more favorably realized.

Description

Tubular lighting device

Technical Field

The utility model belongs to the technical field of the illumination and specifically relates to a tubular lighting device is related to.

Background

The LED lamp tube adopts the LED as a light source, and has the characteristics of high luminous efficiency, less power consumption, long service life, short response time, environmental protection and the like. However, in order to achieve sufficient illumination brightness, a plurality of LED light sources need to be mounted on the substrate inside the lamp tube, and the temperature of the lamp tube is easily increased due to heat generated by the plurality of LED light sources. The LED light source has higher requirement on temperature, and needs to work in a lower temperature environment, and the aging of the LED light source is accelerated by high temperature, so that the service quality of the LED light source is influenced, and the service life of the LED light source is greatly reduced. In the prior art, an LED lamp tube is directly attached to a lamp housing of the lamp tube, and heat is dissipated from the lamp housing. For example, CN201795352U, an improved LED lighting tube structure, published in 2011, 4, month and 13, discloses an LED lighting tube, which includes a substrate, LED chips arranged at intervals are disposed on a surface of one side of the substrate, a fog face cover tube covering the substrate, and plug terminals at two sides of the substrate. In the LED lamp tube, the LED is directly attached to the substrate and is positioned on the same side of the substrate, so that the LED lamp tube can only irradiate one side of the substrate and has a single function. And the LED chip is directly attached to the substrate, heat dissipation is carried out through the substrate, the substrate is not an excellent heat conduction material, and the substrate is positioned inside the cover tube, so that the heat dissipation efficiency is low, and the heat dissipation effect of the LED lamp tube is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect among the prior art, the embodiment of the utility model provides a tubular lighting device has the angle of illumination of multiple illumination, realizes different illuminating effect, and it is good to dispel the heat.

In order to achieve the purpose, the utility model adopts the technical proposal that: the utility model provides a tubular lighting device, includes the support that extends along length direction, two accommodation space are separated into at least to the support along its circumference, be equipped with the luminescence unit in at least one accommodation space, the support includes the backup pad, the both sides of backup pad are equipped with the accommodation space that holds the luminescence unit respectively. The light-emitting units arranged in the accommodating spaces can irradiate to a plurality of different angles, so that different lighting effects are realized.

Specifically, the light sources can be arranged on two sides of the separation plate, which are away from each other, so that the lighting effects in two different directions are realized.

As a possible embodiment, the bracket further includes a first side plate and a second side plate connected to both ends of the support plate and substantially perpendicular to each other. In order to realize more lighting effects, more angles of illumination can be realized through the light sources arranged on the first side plate and the second side plate.

As a possible embodiment, the supporting plate has a first side and a second side, the first side of the supporting plate is provided with a box body, the box body extends along the length direction of the bracket, and an electronic device for controlling the lighting unit to emit light is arranged in the box body. The light sources on the bracket are controlled to be respectively opened or simultaneously opened by the control electronic device arranged in the box body so as to meet different illumination requirements. The mounting position of the box is preferably facing away from the main illumination direction, for example when the tubular lighting device is mounted on the ceiling of a room, the box is preferably mounted on the side of the support plate near the ceiling.

As a possible embodiment, a first receiving space is formed between the first side plate and the second side plate located at the second side of the supporting plate.

As a possible embodiment, the first side of the supporting plate is formed with a second accommodating space between the first side plate and the box body and a third accommodating space between the second side plate and the box body.

As a possible embodiment, two sides of the lighting unit of the at least one accommodating space are respectively provided with an inclined surface, so that the second accommodating space is in a form of continuously expanding from the bottom to the opening. The accommodating space is set to be in a state that the opening is continuously enlarged, light rays are reflected to an irradiated area through the inclined planes on the two sides, the illumination brightness is enhanced, and a person skilled in the art can select any one or more accommodating spaces to arrange the structure according to actual needs.

As a possible embodiment, in the at least one accommodating space, two opposite surfaces are respectively provided with a lighting unit, a light guide plate is arranged between the lighting units, and the lighting units emit light outwards through the light guide plate. When the height of the support needs to be set to be flat, an inclined plane can be omitted for reducing the height, light rays are emitted into the light guide plate through the lighting units arranged on the two sides, the light guide plate emits the light rays to an area to be illuminated, and a person skilled in the art can select any one or more containing spaces to arrange the structure according to actual needs.

As a possible implementation manner, the first side plate and the second side plate are respectively provided with a light emitting unit at a side far away from the supporting plate, and the light emitting unit is located in a fourth accommodating space formed on the first side plate and a fifth accommodating space formed on the second side plate.

As a possible embodiment, a light-transmitting member is provided at the opening of the receiving space, and the light-transmitting member is inserted into the bracket. Because no lamp tube is needed to be additionally arranged, the combination of the light-transmitting part and the bracket can realize better heat dissipation effect, and the cost is saved.

As a possible embodiment, the holder is made of a heat dissipating material. Aluminum alloy is preferred as the heat dissipating material, although other known materials having a better heat dissipating effect may be used.

The utility model also discloses a lamps and lanterns, include as above cast lighting device.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a containing space who sets up a plurality of directions on tubular lighting device's support holds lighting unit, can realize multiple illumination direction and illuminating effect on a tubular lighting device. In addition, the light-transmitting part is directly arranged on the accommodating space of the bracket, so that the bracket part is exposed in the air, and the heat dissipation can be more favorably realized.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of a bracket according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second embodiment of the present invention;

reference numbers to the above figures: 10. a support; 11. an accommodating space; 12. a support plate; 13. a first side plate; 14. a second side plate; 2. a case body; 111. a first accommodating space; 112. a second accommodating space; 113. A third accommodating space; 114. a fourth accommodating space; 115. a fifth accommodating space; 3. a bevel; 4. a light guide plate; 5. a light-transmitting member.

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.

The first embodiment is as follows: referring to fig. 1 to 2, a tubular lighting device includes a bracket 10 extending along a length direction, the bracket 10 is made of aluminum alloy and includes a support plate 12, and a first side plate 13 and a second side plate 14 are disposed at two ends of the support plate 12 and are substantially perpendicular to the support plate 12. The support plate 12 has a first side and a second side, the first side of the support plate 12 is provided with a box body 2, the box body 2 extends along the length direction of the support 10, and an electronic device for controlling the lighting unit to emit light is arranged in the box body 2.

The second side of the support plate 12 encloses a first receiving space 111 with the first side plate 13 and the second side plate 14. A second receiving space 112 and a third receiving space 113 are formed at a first side of the support plate 12, the second receiving space 112 is located between the first side plate 13 and the box body 2, and the third receiving space 113 is located between the second side plate 14 and the box body 2.

The inclined planes 3 are respectively arranged between the first side plate 13, the second side plate 14 and the second side of the supporting plate 12, so that the second accommodating space 112 is in a form of continuously expanding from the bottom close to the supporting plate 12 to the opening. The second receiving space 112 is configured to have an opening that is enlarged continuously, and reflects light toward an area to be illuminated through the inclined surfaces 3 at both sides, thereby enhancing the brightness of illumination.

The first side plate 13 and the second side plate 14 are respectively provided with a light emitting unit at one side far away from the support plate 12, and the light emitting unit is positioned in a fourth accommodating space 114 formed on the first side plate 13 and a fifth accommodating space 115 formed on the second side plate 14.

The opening of the accommodating space 11 is provided with a light-transmitting part 5, and the light-transmitting part 5 is inserted in the bracket 10. The combination of the light-transmitting member 5 and the holder 10 can achieve a better heat dissipation effect and a multi-mode lighting effect.

Example two: as shown in fig. 3, a tubular lighting device includes a bracket 10 extending in a length direction, the bracket 10 is made of aluminum alloy and includes a support plate 12, and a first side plate 13 and a second side plate 14 are provided at two ends of the support plate 12 and are substantially perpendicular to the support plate 12. The support plate 12 has a first side and a second side, the first side of the support plate 12 is provided with a box body 2, the box body 2 extends along the length direction of the support 10, and an electronic device for controlling the lighting unit to emit light is arranged in the box body 2.

The opposite surfaces of the first side plate 13 and the second side plate 14 at both sides of the first receiving space 111 are respectively provided with an illumination unit, a light guide plate 4 is arranged between the illumination units, and the illumination units emit light outwards through the light guide plate 4. The inclined plane 3 is replaced by the light reflected by the light guide plate 4, so that the height required by the first accommodating space can be greatly reduced, and the whole illuminating unit is thinner to adapt to narrow and small occasions of installation space.

A light-transmitting part 5 is arranged at the opening of the accommodating space 11, and the light-transmitting part 5 is inserted on the bracket 10. Part of the bracket 10 is now combined with the light-transmitting member 5 to form the outer surface of the lighting unit, the bracket being in direct contact with the outside air without the obstruction of the lamp housing.

When the LED lamp is used, the lighting units arranged in different accommodating spaces on the support 10 can be respectively or simultaneously lightened under the control of the control electronic device to meet different lighting requirements, the lampshade is not arranged outside the aluminum alloy support, heat dissipation is achieved, and the lighting effect is better.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be changes in the specific embodiments and the application range, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A tubular lighting device, characterized in that: including the support of making by the heat dissipation material that extends along length direction, two accommodation space are separated into along its circumference at least to the support, be equipped with the luminescence unit in at least one accommodation space, the support includes the backup pad, the both sides of backup pad are equipped with the accommodation space that holds the luminescence unit respectively.

2. The tubular lighting device of claim 1, wherein: the bracket further comprises a first side plate and a second side plate which are connected to two ends of the supporting plate and are approximately perpendicular to the supporting plate.

3. The tubular lighting device of claim 2, wherein: the backup pad has first side and second side, the first side of backup pad is equipped with the box body, the box body extends along the length direction of support, is equipped with the luminous electron device of control lighting unit in the box body.

4. A tubular lighting device as set forth in claim 3, wherein: a first accommodating space is formed between the first side plate and the second side plate which are positioned on the second side of the supporting plate.

5. A tubular lighting device as set forth in claim 3, wherein: the first side of backup pad is formed with second accommodation space and third accommodation space, the second accommodation space is located between first curb plate and the box body, the third accommodation space is located between second curb plate and the box body.

6. The tubular lighting device of claim 4, wherein: inclined planes are respectively arranged on two sides of the lighting unit of the at least one accommodating space, so that the second accommodating space is in a form of continuously expanding from the bottom to the opening.

7. The tubular lighting device of claim 4, wherein: in at least one accommodation space, the surface in opposite directions of both sides is installed the lighting unit respectively, be provided with the light guide plate between the lighting unit, the lighting unit outwards shines through the light guide plate.

8. The tubular lighting device of claim 6, wherein: and one sides of the first side plate and the second side plate, which are far away from the supporting plate, are respectively provided with a light-emitting unit, and the light-emitting units are positioned in a fourth accommodating space formed on the first side plate and a fifth accommodating space formed on the second side plate.

9. The tubular lighting device of claim 7, wherein: the opening of the accommodating space is provided with a light-transmitting part, and the light-transmitting part is inserted on the support.

10. A light fixture, comprising: comprising the tubular lighting device of claims 1-9.