CN211315813U

CN211315813U - LED lamp capable of emitting light from two sides

Info

Publication number: CN211315813U
Application number: CN201922320539.6U
Authority: CN
Inventors: 黄成满; 蔡奕
Original assignee: Guangzhou Hujiang Lighting Electrical Appliance Co ltd
Current assignee: Guangzhou Hujiang Lighting Electrical Appliance Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-21
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a can two-sided luminous LED lamps and lanterns, it includes the casing and installs and openly be used for the front LED lighting module, transparent back apron and an at least back LED lamp strip of the preceding illumination in the casing, is equipped with the mounting groove at the back border of casing, and back LED lamp strip is installed in the mounting groove, and the notch department at the mounting groove is established to transparent back apron lid, and back LED lamp strip shines to the back. The utility model discloses it can produce effect in a poor light, improves viewer's impression.

Description

LED lamp capable of emitting light from two sides

Technical Field

The utility model relates to a but two-sided luminous LED lamps and lanterns.

Background

In recent years, with the rapid development of white light LED technology, the brightness, power and the like of the white light LED technology approach or exceed those of the traditional light source, and therefore, LED lamps and lanterns have been widely used in the fields of landscape, wall washing, indoor lighting and the like.

At present, all LED lighting lamps only emit light from the front, and due to the structure, when the illuminated surface is viewed from the outside, black spots are formed due to the fact that the back of the lamp is not light, and the feeling of a viewer is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a but two-sided luminous LED lamps and lanterns is provided, it can produce effect in a poor light, improves viewer's impression.

Solve above-mentioned technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a but two-sided luminous LED lamps and lanterns which includes the casing and installs the front LED lighting module that is used for the illumination to the place ahead in the casing front, its characterized in that: the LED lamp is characterized by further comprising a transparent back cover plate and at least one back LED lamp strip, wherein a mounting groove is formed in the back edge of the shell, the back LED lamp strip is mounted in the mounting groove, the transparent back cover plate covers the notch of the mounting groove, and the back LED lamp strip illuminates to the back.

Furthermore, the front of the shell is provided with an inwards-concave front mounting cavity, the upper part and the lower part of the front mounting cavity are respectively provided with a fixing structure for fixing the front LED lighting module, the front LED lighting module can be fixedly mounted on the fixing structure at the upper part or the lower part, so that the lighting direction of the front LED lighting module can be changed, and a transparent front cover plate is arranged at the front port of the front mounting cavity.

Further, the transparent front cover plate is frosted light-transmitting toughened glass.

Further, the transparent back cover plate is a PC plate.

Furthermore, the inner surface of the transparent back cover plate is provided with a plurality of pyramid-shaped protrusions for refracting and scattering light.

Furthermore, the shell comprises a front end shell cover which is covered on the front surface of the shell, a light transmitting opening is formed in the position, corresponding to the front surface LED lighting module, of the front end shell cover, and the transparent front surface cover plate is fixed at the light transmitting opening.

Furthermore, a sealing rubber strip for sealing is arranged at the edge of the front end shell cover.

Further, the LED lamp further comprises a support, and the shell is installed on the support.

Furthermore, the back LED lamp strip includes aluminium base board and a plurality of LED lamp pearl of installing on aluminium base board.

Further, a power supply installation chamber for installing the power supply module is arranged at the bottom of the shell.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses set up back LED lamp strip along the limit at the back of casing, can produce effect in a poor light through back LED lamp strip during the use, when being shone the face from the outside, because the reason in a poor light just also can not form the black spot, improved viewer's impression. The backlight generated by the back LED lamp strip can also be used as decorative light, and different effects can be achieved by emitting light with different colors through the back LED lamp strip. The utility model discloses a LED lamps and lanterns compact structure, application scope is wide.

2. The utility model discloses still can set up the front installation cavity to all set up fixed knot structure in the upper portion and the lower part of front installation cavity, front LED lighting module can be fixed on the fixed knot structure of upper portion or lower part, thereby can change front LED lighting module's direction of illumination, realizes different illuminating effect.

Drawings

Fig. 1 is one of the schematic perspective views of the present invention, showing the front side of the LED lamp;

fig. 2 is a second perspective view of the present invention, showing the back of the LED lamp;

fig. 3 is one of the explosion schematics of the present invention;

fig. 4 is a second schematic diagram of the present invention;

fig. 5 is a schematic structural view of the front LED lighting module of the present invention in a fixed structure fixedly installed on the upper portion;

fig. 6 is a schematic structural view of the front LED lighting module of the present invention in a fixed structure of the lower portion.

The reference numerals in the drawings mean:

1-a transparent front cover plate; 2-front end shell cover; 2.1-light-transmitting opening; 2.2-along the side groove; 3-front LED lighting module; 3.1-mounting holes; 4-a scaffold; 5-a shell; 5.1-installing a cavity on the front surface; 5.2-power supply installation room; 5.3-mounting groove; 5.4-sealing groove; 5.5-threading hole; 6-transparent back cover plate; 6.1-pyramidal projections; 7-a fixed structure; 8-back LED light bar; 8.1-LED lamp bead; 8.2-aluminum substrate; 9-waterproof wire locking device.

Detailed Description

The present invention will be further described with reference to the following examples.

Fig. 1 to 6 show a double-sided light emitting LED lamp, which includes a housing 5, a front LED lighting module 3, a bracket 4, a transparent back cover plate 6, a transparent front cover plate 1, and three back LED light bars 8. The front LED lighting module 3 is an LED lighting module disclosed in chinese patent No. 201921257818.6.

The front of casing 5 is equipped with the positive installation cavity 5.1 of indent, all is equipped with fixed knot structure 7 that is used for fixed positive LED lighting module on the upper portion and the lower part of positive installation cavity 5.1, and fixed knot structure 7 of this embodiment includes two fixed columns, opens threaded hole on the fixed column. The front LED lighting module 3 is correspondingly provided with a mounting hole 3.1, and the front LED lighting module 3 can be fixedly mounted on the fixing structure 7 at the upper part or the lower part through the fixing bolt, so that the lighting direction of the front LED lighting module can be changed, and different lighting effects can be achieved. As shown in fig. 5, the front LED lighting module 3 is fixedly mounted on the upper fixing structure 7, and the light emitted from the front LED lighting module 3 is inclined forward and downward; as shown in fig. 6, the front LED lighting module 3 is fixedly mounted on the lower fixing structure 7, and the light emitted from the front LED lighting module 3 is inclined forward and upward. The front LED lighting module 3 is also mounted in the front mounting space 5.1 by the fastening structure 7 and is used for forward lighting. A transparent front cover plate 1 is arranged at the front port of the front mounting cavity 5.1, and the preferred scheme is as follows: the transparent front cover plate 1 is made of frosted transparent toughened glass.

In order to generate backlight, in the embodiment, the back surface of the housing 5 is provided with the mounting grooves 5.3 communicated with each other along the upper edge, the left edge and the right edge of the housing, the back LED light bar 8 is mounted in the mounting groove 5.3, the transparent back cover plate 6 covers the notch of the mounting groove 5.3, and the back LED light bar 8 illuminates backwards. Wherein the transparent back cover plate 6 is a PC board. Be equipped with seal groove 5.4 along the periphery of mounting groove, be equipped with joint strip in seal groove 5.4, joint strip presses between seal groove 5.4 and transparent back apron 6 to play waterproof and dirt-proof sealed effect. The fixing structure of the transparent back cover plate 6 is fixed by four fixing screws.

As shown in fig. 3, a plurality of pyramidal protrusions 6.1 for refracting and scattering light are provided on the inner surface of the transparent back cover 6 to achieve a better backlight effect.

The casing 5 of this embodiment establishes at its positive front end cap 2 including the lid, and front end cap 2 fixes through four fixed screws, has seted up light trap 2.1 in front end cap 2's the position that corresponds with positive LED lighting module, and transparent front cover plate 1 is fixed in light trap 2.1 department through four glass preforming, and the light that positive LED lighting module 3 sent sees through light trap 2.1's transparent front cover plate 1 illumination forward. A sealing rubber strip for sealing is fixed at the edge of the front end shell cover 2 through an edge groove 2.2.

The bracket 4 of the embodiment is a U-shaped bracket, and the housing 5 is fixedly mounted on the bracket 4 by bolts. Of course, the bracket 4 may be of other conventional construction, and the housing 5 may be rotatably adjustably mounted on the bracket.

The structure of the back LED lamp strip 8 is as follows: comprises an aluminum substrate 8.2 and a plurality of LED lamp beads 8.1 arranged on the aluminum substrate. The LED lamp beads 8.1 can adopt different colors so as to achieve different backlight effects.

This embodiment is equipped with the power installation room 5.2 that is used for settling power module in the bottom of casing 5, corresponds the power installation room at the back of casing 5 and is equipped with the through wires hole 5.5 that is used for the power cord to wear out, is equipped with waterproof lockstitch ware 9 on through wires hole 5.5.

The preferable sizes of the LED lamp are as follows: size of the housing: 187.5 × 127.5 × 63.5mm, front face luminous surface size: 94 x 94 mm; back light emitting area size 121.5 × 120mm, the width of mounting groove: 26.55 mm.

The above embodiments of the present invention are not right the utility model discloses the limited protection scope, the utility model discloses an embodiment is not limited to this, all kinds of basis according to the above-mentioned of the utility model discloses an under the above-mentioned basic technical thought prerequisite of the utility model, right according to ordinary technical knowledge and the conventional means in this field the modification, replacement or the change of other multiple forms that above-mentioned structure made all should fall within the protection scope of the utility model.

Claims

1. The utility model provides a but two-sided luminous LED lamps and lanterns which includes the casing and installs the front LED lighting module that is used for the illumination to the place ahead in the casing front, its characterized in that: still include transparent back apron and an at least back LED lamp strip the back edgewise of casing is equipped with the mounting groove, back LED lamp strip is installed in the mounting groove, transparent back apron lid is established the notch department of mounting groove, back LED lamp strip shines to the back.

2. The double-sided illuminable LED lamp as set forth in claim 1, wherein: the front of casing is equipped with the positive installation cavity of indent the upper portion and the lower part of positive installation cavity all are equipped with and are used for fixing positive LED lighting module's fixed knot constructs, positive LED lighting module fixed mounting is in upper portion or lower part fixed knot constructs last, thereby can change positive LED lighting module's illumination direction the front port of positive installation cavity is equipped with transparent front apron.

3. The double-sided illuminable LED lamp as set forth in claim 2, wherein: the transparent front cover plate is made of frosted light-transmitting toughened glass.

4. The double-sided illuminable LED lamp as set forth in claim 1, wherein: the transparent back cover plate is a PC plate.

5. The LED lamp capable of emitting light on two sides according to claim 4, wherein: the inner surface of the transparent back cover plate is provided with a plurality of pyramid-shaped protrusions for refracting and scattering light.

6. The double-sided illuminable LED lamp as set forth in claim 2, wherein: the shell comprises a front end shell cover covering the front surface of the shell, a light transmitting opening is formed in the position, corresponding to the front surface LED lighting module, of the front end shell cover, and the transparent front surface cover plate is fixed at the light transmitting opening.

7. The LED lamp capable of emitting light on two sides according to claim 6, wherein: and a sealing rubber strip for sealing is arranged at the edge of the front end shell cover.

8. The double-sided illuminable LED lamp as set forth in claim 1, wherein: the LED lamp further comprises a support, and the shell is mounted on the support.

9. The double-sided illuminable LED lamp as set forth in claim 1, wherein: the back LED lamp strip comprises an aluminum substrate and a plurality of LED lamp beads arranged on the aluminum substrate.

10. The double-sided illuminable LED lamp as set forth in claim 1, wherein: and a power supply installation chamber for installing a power supply module is arranged at the bottom of the shell.