CN106764537B

CN106764537B - LED lamp

Info

Publication number: CN106764537B
Application number: CN201710148441.XA
Authority: CN
Inventors: 张婕
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2017-03-14
Filing date: 2017-03-14
Publication date: 2020-09-08
Anticipated expiration: 2037-03-14
Also published as: CN106764537A

Abstract

The invention relates to an LED lamp, which comprises a reflecting shade, an upright post and a first light source plate, wherein at least two light-emitting units are arranged on the first light source plate, the bottom of the reflecting shade is provided with an opening, the upright post and the first light source plate are respectively accommodated in the reflecting shade, a reflecting surface is formed on the inner surface of the reflecting shade, the first light source plate is arranged at one end of the upright post and faces the reflecting surface, and light rays emitted by the light-emitting units on the first light source plate are reflected by the reflecting surface and then are emitted out towards the opening of the reflecting shade. The LED lamp can be matched with the reflecting covers with different shapes, and has the advantages of various shapes and various product lines.

Description

LED lamp

Technical Field

The invention relates to the field of photoelectricity, in particular to an LED lamp.

Background

In the LED lamp of the prior art, the light emitting components are single replaceable light sources, which is similar to the conventional incandescent lamp, and thus different light emitting components need to be matched with different types of optical elements (e.g., a bulb, a lamp post, a lampshade, etc.) matched with the light emitting components. Therefore, light rays emitted by an LED light source in the LED lamp in the prior art cannot be suitable for reflectors with different shapes, a light emitting assembly of the LED lamp cannot be replaced generally, the shapes and the like of formed LED products are single, under different use environments, multiple LED products need to be matched, and the problem of poor adaptability exists.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: provided is an LED lamp with good adaptability.

In order to solve the technical problems, the invention adopts the technical scheme that:

the utility model provides a LED lamp, includes reflector, stand and first light source board, be equipped with two at least luminescence unit on the first light source board, the bottom of reflector has an opening, stand and first light source board accept respectively in the reflector, form a reflection of light face on the internal surface of reflector, the one end and the orientation of stand are located to first light source board the reflection of light face sets up, the light warp that the luminescence unit on the first light source board sent jets out towards the opening of reflector behind the reflection of light face.

The invention has the beneficial effects that:

the upright column and the first light source plate are arranged in the reflector, a reflecting surface is formed on the inner surface of the reflector, the first light source plate and the reflector form a distance by arranging the upright column, and light rays emitted by the light emitting unit on the first light source plate are reflected by the reflecting surface and then emitted towards the opening of the reflector, so that the light rays emitted by the light emitting unit are not limited by the shape of the reflector, namely, the reflectors with different shapes can be matched with the light rays emitted by the light emitting unit; therefore, the reflectors with different shapes can be selected according to actual requirements, different light emitting forms and free selection replacement of various shapes are obtained, and diversification of product types is realized.

Drawings

FIG. 1 is an exploded view of an LED lamp according to an embodiment of the present invention;

fig. 2 is a longitudinal sectional view of an LED lamp according to an embodiment of the present invention.

Description of reference numerals:

1. a reflector; 11. an opening; 2. a column; 3. a first light source plate; 4. a second light source plate;

5. a reflector; 6. a light transmissive member; 7. a base.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The most key concept of the invention is as follows: locate the one end of stand and orientation with first light source board the setting of reflector surface, the light that the luminescence unit on the first light source board sent jets out towards the opening of reflector after the reflector surface reflection for the light that the luminescence unit sent does not receive the figurative restriction of reflector.

Referring to fig. 1 and 2, an LED lamp includes a reflector 1, an upright column 2 and a first light source plate 3, the first light source plate 3 is provided with at least two light emitting units, the bottom of the reflector 1 has an opening 11, the upright column 2 and the first light source plate 3 are respectively accommodated in the reflector 1, a reflective surface is formed on the inner surface of the reflector 1, the first light source plate 3 is disposed at one end of the upright column 2 and faces the reflective surface, and light emitted by the light emitting units on the first light source plate 3 is reflected by the reflective surface and then emitted toward the opening of the reflector.

From the above description, the beneficial effects of the present invention are:

the upright post and the first light source plate are arranged in the reflector, a reflecting surface is formed on the inner surface of the reflector, and light rays emitted by the light emitting unit on the first light source plate are reflected by the reflecting surface and then emitted towards the opening of the reflector, so that the light rays emitted by the light emitting unit are not limited by the shape of the reflector, namely, the reflectors with different shapes can be matched with the light rays emitted by the light emitting unit; therefore, the reflectors with different shapes can be selected according to actual requirements, different light emitting forms and free selection replacement of various shapes are obtained, and diversification of product types is realized.

Further, still be equipped with second light source board 4 on the stand 2, second light source board 4 is perpendicular or tends to perpendicular first light source board 3 sets up, be equipped with two at least luminescence units on the second light source board 4, the light that luminescence unit sent on the second light source board 4 passes through after the reflection of light-reflecting surface reflection jets out towards the opening of reflector 1.

According to the above description, as a specific structural example, a second light source plate perpendicular to the first light source plate may be added, and the light emitted by the light emitting units on the two light source plates is reflected by the reflecting surface and then emitted toward the opening of the reflector, so that more light can be emitted from the middle of the reflector of the LED lamp, and the reflector with different shapes can be adapted to the light emitted by the light emitting units of the LED lamp.

Further, the second light source board 4 is disposed adjacent to the first light source board 3.

As a specific example of the structure, the second light source plate is disposed close to the first light source plate, so that the light emitting units on the two light source plates are more concentrated, and further, the emitted light is concentrated in the middle of the reflector.

Further, the second light source plate 4 and the reflective surface are disposed at an interval, so that the first light source plate 3 and the second light source plate 4 are respectively located at the middle position of the reflector 1 or respectively approach to the middle position of the reflector 1.

As can be seen from the above description, as a specific structural example, the second light source plate and the reflective surface are spaced apart from each other, and the first light source plate and the second light source plate are respectively located at the middle position of the reflective shade or the first light source plate and the second light source plate are respectively close to the middle position of the reflective shade by adjusting the spacing distance between the second light source plate and the reflective surface, so that more light rays can be emitted from the middle of the reflective shade of the LED lamp. Moreover, because the first light source board and the second light source board are arranged approximately perpendicular to each other, the distribution angle of the light rays emitted after the first light source board and the second light source board are combined is larger. Therefore, the light source part of the LED lamp is not limited by the shape of the reflector any more, and the adaptability of the LED lamp is effectively improved.

Further, the other end of the upright post 2 is connected with the top of the reflector 1.

As a specific example of the structure, the first light source plate is disposed on one end of the pillar, and the other end of the pillar is connected to the top of the reflector, thereby forming a compact lamp body structure.

Further, the second light source plate 4 is disposed along the outer circumferential surface of the pillar 2.

As can be seen from the above description, as a specific structural example, the second light source plate may be distributed along the outer circumferential surface of the pillar, that is, the pillar is directly perpendicular to the first light source plate, thereby forming the first light source plate and the second light source plate which are perpendicular or nearly perpendicular to each other.

Further, still include reflector 5, reflector 5 locates on stand 2 and is located between second light source board 4 and reflector 1, reflector 5 is used for reflecting the light that the luminescence unit on the first light source board 3 sent to on the reflection of light face.

As can be seen from the above description, as a specific structural example, a reflection member may be additionally disposed on the pillar, and the reflection member is disposed between the second light source board and the reflective cover, the structural design may enable the reflection member to be disposed opposite to the first light source board, and the light emitted by the light emitting unit on the first light source board is reflected onto the reflective surface by the reflection member, and then the light is reflected by the reflective surface and emitted toward the opening of the reflective cover. The reflecting piece is arranged to concentrate light and improve light-emitting rate.

Further, the reflection member 5 is of an annular structure, and the reflection member 5 of the annular structure is sleeved on the other end of the upright post 2.

As can be seen from the above description, as a specific structural example, the reflector is of an annular structure and is sleeved on the other end of the pillar, that is, the reflector is disposed on the top of the reflector for reflecting the light emitted from the light emitting unit on the first light source board to the light reflecting surface.

Further, the light source module further comprises a light transmitting member 6, and the light transmitting member 6 covers the first light source plate 3 and the second light source plate 4 respectively.

Further, the light-transmitting piece 6 is of a cover body structure, and the upright column 2, the first light source plate 3 and the second light source plate 4 are respectively contained in the light-transmitting piece 6 of the cover body structure.

As can be seen from the above description, as a specific structural example, the light-transmitting member is provided to protect or enhance the illuminance. Preferably, the light-transmitting member of the cover structure may be designed such that the pillar, the first light source plate and the second light source plate are accommodated in the light-transmitting member.

Referring to fig. 1-2, a first embodiment of the present invention is:

the LED lamp comprises a reflecting shade 1, a stand column 2, a first light source plate 3, a second light source plate 4, a reflecting piece 5, a light transmitting piece 6 and a base 7, wherein at least two light emitting units are arranged on the first light source plate 3 and the second light source plate 4, the reflecting shade 1 is of a shell structure with an opening 11 at the bottom, the stand column 2, the first light source plate 3, the second light source plate 4, the reflecting piece 5 and the light transmitting piece 6 are respectively accommodated in the reflecting shade 1, a reflecting surface is formed on the inner surface of the reflecting shade 1, the first light source plate 3 is a circular plate and is vertically arranged at one end of the stand column 2 and faces the reflecting surface; the other end of the upright post 2 is sleeved with the reflecting piece 5 in an annular structure and connected with the top of the reflecting shade 1, and the second light source plate 4 is arranged along the peripheral surface of the upright post 2 and close to the first light source plate 3. The reflector 5 is used for reflecting the light emitted by the light emitting unit on the first light source plate 3 to the reflecting surface. The second light source plate 4 and the reflecting surface are arranged at intervals, and the first light source plate 3 and the second light source plate 4 are positioned at the middle position of the reflecting shade 1 at intervals, namely the middle position of the internal space structure of the shade body of the reflecting shade 1. The light-transmitting piece 6 is also of a cover body structure, and the upright post 2, the first light source plate 3 and the second light source plate 4 are respectively contained in the light-transmitting piece 6 of the cover body structure. And light rays emitted by the light emitting units on the first light source plate 3 and the second light source plate 4 are reflected by the reflecting surfaces and then emitted towards the opening of the reflecting shade 1. After the reflector 1, the upright post 2, the first light source plate 3, the second light source plate 4, the reflector 5 and the light-transmitting member 6 are assembled, the reflector can be electrically connected with the outside through the base 7 to form a complete lamp.

In conclusion, the LED lamp provided by the invention can be matched with the reflecting covers with different shapes, and has the advantages of various shapes and various product lines.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. An LED lamp comprises a reflecting shade, a stand column and a first light source plate, wherein at least two light emitting units are arranged on the first light source plate, an opening is formed in the bottom of the reflecting shade, the stand column and the first light source plate are respectively accommodated in the reflecting shade, and the LED lamp is characterized in that a reflecting surface is formed on the inner surface of the reflecting shade, the first light source plate is arranged at one end of the stand column and faces the reflecting surface, and light rays emitted by the light emitting units on the first light source plate are reflected by the reflecting surface and then are emitted out towards the opening of the reflecting shade; the reflecting piece is arranged on the stand column and positioned between the first light source plate and the reflecting cover, the periphery of one end, far away from the first light source plate, of the reflecting piece abuts against the reflecting cover, and the reflecting piece is used for reflecting light rays emitted by the light emitting unit on the first light source plate to the light emitting surface;

still be equipped with the second light source board on the stand, the second light source board is perpendicular or tend to perpendicular first light source board sets up, be equipped with two at least luminescence unit on the second light source board, the light warp that the luminescence unit on the second light source board sent jets out towards the opening of reflector after the reflection of reflecting surface.

2. The LED lamp of claim 1, wherein the second light source board is disposed adjacent to the first light source board.

3. The LED lamp of claim 1 or 2, wherein the second light source plate is spaced apart from the reflective surface such that the first light source plate and the second light source plate are respectively located at or close to the central portion of the reflector.

4. The LED lamp of claim 3, wherein the other end of the post is connected to the top of the reflector.

5. The LED lamp of claim 4, wherein the second light source board is disposed along an outer peripheral surface of the pillar.

6. The LED lamp of claim 5, wherein the reflector is positioned between the second light source board and the reflector.

7. The LED lamp of claim 6, wherein the reflector is a ring-shaped structure, and the reflector is sleeved on the other end of the pillar.

8. The LED lamp of claim 7, further comprising a light transmissive member covering the first light source board and the second light source board, respectively.

9. The LED lamp of claim 8, wherein the light-transmissive member is a cover structure, and the pillar, the first light source board and the second light source board are respectively received in the light-transmissive member of the cover structure.