CN110873300A - Right-angle double-sided light-emitting LED wall washer lamp - Google Patents

Abstract

The invention discloses a right-angle double-sided light-emitting LED wall washer, comprising a casing, a circuit board is installed on one side inside the casing, and a plurality of evenly distributed LED lamps are installed above the circuit board. The present invention refracts the light emitted by the LED lamp through the prism, and disperses the light into two groups and cooperates with the convex lens for better dispersion, thereby avoiding the increase in production cost and energy consumption caused by the setting of dual light sources, and through sealing The cover seals the two ends of the casing and fastens the fixing block, and cooperates with rotating the clamping column to make the clamping column snap into the interior of the slot, and then the sealing cover is fixed at both ends of the casing, so as to facilitate the LED wall washing. The lamp is installed, disassembled and maintained, and the heat is conducted to one side of the casing through the heat-conducting plate arranged under the circuit board, and cooperates with the heat sink on the outer surface of the casing to dissipate heat, so as to prevent the LED wall washer from being easily caused by overheating inside the LED wall washer. The wall washer burns out or reduces its lifespan.

Description

A right-angle double-sided luminous LED wall washer light

technical field

The invention relates to the field of LED wall washer design, in particular to a right-angle double-sided light-emitting LED wall washer.

Background technique

LED wall washer is also called linear LED flood light, because its shape is elongated, it is also called LED line light, it is mainly used for architectural decorative lighting, and it is also used to outline the outline of large buildings. , Because LED has the characteristics of energy saving, high luminous efficiency, rich colors and long life, LED wall washers of other light sources are gradually replaced by LED wall washers. The technical parameters of LED wall washers are generally similar to LED floodlights. The existing LED wall washer is mainly composed of a lamp body, a lampshade and a circuit board. The LED lamp is located in the lampshade, the lampshade is installed in the lamp body, and the lampshade is installed on the lamp body through screws.

The existing right-angle double-sided LED wall washers all use bidirectional light sources to achieve the effect of double-sided lighting, which not only increases the production cost of the LED wall washer, but also increases the energy consumption of the LED wall washer when it is in use. Some right-angle double-sided LED wall washers are assembled by screws, which is complicated and inconvenient for later disassembly and maintenance, and the heat dissipation effect of the existing right-angle double-sided LED wall washers is not ideal. During use, the interior of the LED wall washer may burn out or reduce its service life due to overheating.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a right-angle double-sided light-emitting LED wall washer, in order to solve the problem that the existing right-angle double-sided light-emitting LED wall washer adopts a two-way light source to realize the effect of double-sided light emission in the above-mentioned background technology, which not only increases the The production cost of the LED wall washer also increases the energy consumption of the LED wall washer in use, and the existing right-angle double-sided LED wall washer is assembled by screws, which is complicated and inconvenient in the later stage. It needs to be disassembled and maintained, and the heat dissipation effect of the existing right-angle double-sided LED wall washer is not ideal. During use, the interior of the LED wall washer will easily burn out or reduce its service life due to overheating.

In order to achieve the above purpose, the present invention provides the following technical solutions: a right-angle double-sided light-emitting LED wall washer, including a casing, a circuit board is installed on one side of the interior of the casing, and a plurality of uniformly distributed lamps are installed above the circuit board. LED lamp, a condensing cup is installed on the outer side of the LED lamp, and the bottom of the condensing cup extends to the outer side of the circuit board, and a heat-conducting plate is arranged below the circuit board, and the heat-conducting plate is far away and one side of the circuit board extends To the inside of the casing, heat sinks are provided on one side and below the casing close to the heat-conducting plate, and a triangular prism is installed at the middle position inside the casing, and the edges and corners of the triangular prism all extend to the inner surface of the casing. Both the upper part and the side close to the triangular prism are provided with a light outlet, a convex lens is installed inside the light outlet, and the outer side of the convex lens extends to the inside of the housing, the end of the light outlet is provided with a protective plate, and both sides of the protective plate are provided with a protective plate. A fixed block is installed, and a sealing cover is installed at both ends of the outer casing. The fixing block, the protective plate and the outer casing all extend to the interior of the sealing cover. One side above the outer casing is provided with a boss, and the boss is A mounting plate is fixed on the top of the .

Preferably, the circuit board is inclined downward by 45° relative to the horizontal line, and both sides of the circuit board are fixedly connected to the inner surface of the housing.

Preferably, the edges and corners of the triangular prism are fixedly connected to the inner surface of the housing, and the mirror surface of the side of the triangular prism close to the circuit board is inclined downward by 45° with respect to the horizontal line.

Preferably, the outer side of the sealing cover is provided with a groove, and the interior of the groove is provided with a clamping column, and the groove is movably connected with the clamping column.

Preferably, a sliding groove is provided on the side of the groove close to the casing, and a sliding block is installed inside the sliding groove. The cross-section is arc-shaped, and the card slot matches the outer side of the card column.

Preferably, the cross-section of the clamping column is a "U"-shaped structure, and the ends of the clamping column are all connected with a rotating shaft extending to the inside of the sealing cover, and the rotating shaft is movably connected with the sealing cover.

Preferably, the fixing block has an "L"-shaped structure, and a convex block is provided under one side of the fixing block close to the casing.

Preferably, a rectangular groove is provided on the outer side of the casing near the fixing block, and the rectangular groove is matched with the convex block, and the rectangular groove and the convex block are detachably connected.

Preferably, the mounting plate has an "L"-shaped structure, and the mounting plates are symmetrically distributed with respect to the central axis of the housing, and both ends of the outer side of the mounting plate are provided with mounting holes.

Compared with the prior art, the beneficial effects of the present invention are: the right-angle double-sided light-emitting LED wall washer refracts the light emitted by the LED lamp through a triangular prism, and disperses the light into two groups and cooperates with a convex lens for better performance. Divergence, thereby avoiding the increase in production cost and energy consumption caused by setting dual light sources, and the right-angle double-sided LED wall washer seals the two ends of the housing and fastens the fixing block through the sealing cover, and cooperates with Rotate the clamping post to engage the clamping post in the interior of the slot, and then fix the sealing cover on both ends of the housing, so as to facilitate the installation, disassembly and maintenance of the LED wall washer, and through the heat conduction plate arranged under the circuit board Conduct heat to one side of the casing, and cooperate with the heat sink on the outer surface of the casing to dissipate heat, so as to avoid overheating inside the LED wall washer, which may cause the LED wall washer to burn or reduce its service life.

Description of drawings

Fig. 1 is the internal structure schematic diagram of the present invention;

Fig. 2 is the structural representation of the present invention;

Fig. 3 is the enlarged view of the present invention A;

Fig. 4 is the enlarged view of the present invention B;

5 is a partial cross-sectional view of the present invention;

FIG. 6 is a schematic diagram of the structure of the slider of the present invention.

In the figure: 1. Shell; 101, Rectangular slot; 102, Slider; 103, Card slot; 2, Circuit board; 201, LED lamp; 3, Concentrator cup; Triangular prism; 7, light outlet; 8, convex lens; 9, protective plate; 10, fixing block; 11, sealing cover; 1101, groove; 1102, chute; 12, boss; 13, mounting plate; 1301, mounting hole ; 14, the bump; 15, the post; 16, the shaft.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-4 , an embodiment provided by the present invention: a right-angle double-sided light-emitting LED wall washer, including a casing 1, a circuit board 2 is installed on one side of the interior of the casing 1, and the circuit board 2 is installed above There are a plurality of evenly distributed LED lamps 201 , a condenser cup 3 is installed on the outside of the LED lamps 201 , and the bottom of the condenser cup 3 extends to the outside of the circuit board 2 , and a heat conduction plate 4 is arranged under the circuit board 2 to conduct heat. The board 4 is far away and one side of the circuit board 2 extends to the inside of the casing 1. The side and the bottom of the casing 1 close to the heat-conducting plate 4 are provided with heat sinks 5, and a triangular prism 6 is installed at the middle position inside the casing 1. The triangular prism 6 The edges and corners extend to the inner surface of the housing 1, the top of the housing 1 and the side close to the triangular prism 6 are provided with a light outlet 7, the inside of the light outlet 7 is installed with a convex lens 8, and the outer side of the convex lens 8 extends to the interior of the housing 1 , the end of the light outlet 7 is provided with a protective plate 9, and both sides of the protective plate 9 are installed with fixed blocks 10, both ends of the casing 1 are installed with sealing covers 11, the fixed block 10, the protective plate 9 and the casing 1 all extend To the inside of the sealing cover 11 , a boss 12 is provided on one side above the casing 1 , and a mounting plate 13 is connected and fixed above the boss 12 .

The present invention refracts the light emitted by the LED lamp 201 through the prism 6, and disperses the light into two groups and cooperates with the convex lens 8 for better divergence, thereby avoiding the increase in production cost and energy consumption caused by setting dual light sources, The two ends of the casing 1 are sealed by the sealing cover 11 and the fixing block 10 is fastened, and the clamping column 15 is engaged with the interior of the clamping slot 103 by rotating the clamping column 15, and then the sealing cover 11 is fixed on the casing. 1, so as to facilitate the installation, disassembly and maintenance of the LED wall washer, and the heat is conducted to one side of the casing 1 through the heat-conducting plate 4 arranged under the circuit board 2, and cooperates with the heat sink on the outer surface of the casing 1. 5. Dissipate heat, so as to avoid overheating inside the LED wall washer, which may cause the LED wall washer to burn or reduce its service life.

Please refer to Figure 1, the circuit board 2 is inclined downward by 45° relative to the horizontal line, and the two sides of the circuit board 2 are fixedly connected with the inner surface of the housing 1. The circuit board 2 inclined downward at an angle of 45° facilitates better connection of the LED lights. The light emitted by 201 is better spread out.

Please refer to FIG. 1 , the edges and corners of the triangular prism 6 are fixedly connected to the inner surface of the housing 1 , and the mirror surface of the triangular prism 6 close to the circuit board 2 is inclined downward by 45° with respect to the horizontal line. The emitted light is refracted and diverged.

1, 4, 5 and 6, a groove 1101 is provided on the outer side of the sealing cover 11, and a clamping post 15 is provided inside the groove 1101, and the groove 1101 is movably connected with the clamping post 15, and the groove 1101 is close to the casing One side of 1 is provided with a chute 1102, and a slider 102 is installed inside the chute 1102, the slider 102 is in a right-angled trapezoid structure, and a slot 103 is arranged inside the slider 102, and the section of the slot 103 is arc-shaped The clamping slot 103 is matched with the outer side of the clamping column 15, the section of the clamping column 15 is a "U"-shaped structure, and the ends of the clamping column 15 are connected with the rotating shaft 16 extending to the inside of the sealing cover 11, and the rotating shaft 16 and the The sealing cover 11 is movably connected. By rotating the clamping column 15, the clamping column 15 is rotated in the interior of the groove 1101 with the rotating shaft 16, so that the clamping column 15 is engaged in the interior of the clamping groove 103, so as to facilitate the installation of the sealing cover 11. .

Please refer to FIGS. 1 and 3 , the fixing block 10 is in an “L” shape, and a convex block 14 is provided under the side of the fixing block 10 close to the housing 1 , and a rectangular slot 101 is provided on the outer side of the housing 1 near the fixing block 10 . , and the rectangular slot 101 is matched with the bump 14, and the rectangular slot 101 and the bump 14 are detachably connected, the protective plate 9 is limited by the fixing block 10, and the bump 14 is fixed with the rectangular slot 101 to make the fixing block 10 is fixed to facilitate the installation of the fender.

Please refer to FIGS. 1 and 2 , the mounting plate 13 has an “L”-shaped structure, and the mounting plate 13 is symmetrically distributed with respect to the central axis of the housing 1 . Both ends of the outer side of the mounting plate 13 are provided with mounting holes 1301 . The installation hole 1301 is convenient for installing the LED wall washer.

Working principle: When in use, install the LED wall washer on the wall through the mounting hole 1301 on the outside of the mounting plate 13 above the boss 12 and with screws, and then turn on the power of the LED wall washer, and then install it on the circuit. The LED light 201 on the board 2 emits light, and cooperates with the condenser cup 3 to aggregate and distribute the light to the interior of the triangular prism 6. The triangular prism 6 refracts the light and disperses it into two groups, and then the convex lens 8 inside the light outlet 7 carries out further processing. At the same time, it cooperates with the heat conduction plate 4 under the circuit board 2 to conduct the heat to one side of the casing 1, and cooperates with the heat sink 5 on the outer surface of the casing 1 to dissipate heat. When the interior of the LED wall washer needs to be disassembled and maintained, push the One side of the clamping column 15 inside the groove 1101, so that the clamping column 15 cooperates with the rotating shaft 16 to rotate inside the groove 1101, so that the clamping column 15 is moved out from the interior of the clamping groove 103, and then the sealing cover 11 is pulled to make the sliding The block 102 is moved out from the inside of the chute 1102, and then the sealing cover 11 is removed from both ends of the housing 1, and then the fixing block 10 is pulled to make the protrusion 14 move out from the interior of the rectangular groove 101, and then the fixing block 10 is removed from the protective plate 9. removed on both sides.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (9)

1. A right-angle double-sided light-emitting LED wall washer, comprising a casing (1), characterized in that: a circuit board (2) is installed on one side inside the casing (1), and a circuit board (2) is installed above it There are a plurality of evenly distributed LED lamps (201), a condenser cup (3) is mounted on the outer side of the LED lamps (201), and the lower part of the condenser cup (3) extends to the outer side of the circuit board (2), so A heat-conducting plate (4) is arranged below the circuit board (2), and the heat-conducting plate (4) is far away and one side of the circuit board (2) extends to the inside of the casing (1), the casing (1) being close to the heat-conducting plate A cooling fin (5) is provided on one side and below of (4), and a triangular prism (6) is installed at the middle position inside the casing (1), and the edges and corners of the triangular prism (6) all extend to the edge of the casing (1). On the inner surface, a light outlet (7) is provided on the top of the casing (1) and on the side close to the triangular prism (6), a convex lens (8) is installed inside the light outlet (7), and the convex lens (8) The outer side extends to the inside of the casing (1), the end of the light outlet (7) is provided with a protective plate (9), and both sides of the protective plate (9) are installed with fixing blocks (10), the casing ( 1) Both ends of the sealing cover (11) are installed, the fixing block (10), the protective plate (9) and the casing (1) all extend to the inside of the sealing cover (11), above the casing (1) A boss (12) is provided on one side of the boss, and a mounting plate (13) is connected above the boss (12). 2. A right-angle double-sided LED wall washer according to claim 1, characterized in that: the circuit board (2) is inclined downward by 45° relative to the horizontal line, and the two sides of the circuit board (2) are connected to the outer casing. (1) The inner surface of the fixed connection. 3. A right-angle double-sided LED wall washer according to claim 1, characterized in that: the edges and corners of the triangular prism (6) are fixedly connected to the inner surface of the housing (1), and the triangular prism (6) is close to The mirror surface of one side of the circuit board (2) is inclined downward by 45° with respect to the horizontal line. 4 . The right-angle double-sided LED wall washer according to claim 1 , wherein a groove ( 1101 ) is provided on the outer side of the sealing cover ( 11 ), and a groove ( 1101 ) is provided inside the groove ( 1101 ). There is a clamping column (15), and the groove (1101) is movably connected with the clamping column (15). 5. A right-angle double-sided LED wall washer lamp according to claim 4, characterized in that: a side of the groove (1101) close to the casing (1) is provided with a chute (1102), and the chute is provided with a chute (1102). A slider (102) is installed inside the slider (1102), the slider (102) has a right-angled trapezoid structure, and a slot (103) is arranged inside the slider (102). The cross section of the slot (103) It has an arc-shaped structure, and the card slot (103) matches the outer side of the card column (15). 6 . The right-angle double-sided LED wall washer according to claim 4 , wherein the cross-section of the clamping column ( 15 ) is in a “U” shape, and the ends of the clamping column ( 15 ) are connected to each other. 7 . There is a rotating shaft (16) extending to the inside of the sealing cover (11), and the rotating shaft (16) is movably connected with the sealing cover (11). 7. A right-angle double-sided light-emitting LED wall washer according to claim 1, characterized in that: the fixing block (10) has an "L"-shaped structure, and the fixing block (10) is close to the edge of the housing (1). A bump (14) is arranged under one side. 8 . The right-angle double-sided LED wall washer according to claim 1 , wherein a rectangular groove ( 101 ) is provided on the outer side of the housing ( 1 ) near the fixing block ( 10 ), and The rectangular groove (101) is matched with the convex block (14), and the rectangular groove (101) is detachably connected with the convex block (14). 9 . The right-angle double-sided LED wall washer according to claim 1 , wherein the mounting plate ( 13 ) is in an “L” shape, and the mounting plate ( 13 ) is opposite to the outer casing ( 1 ). 10 . The central axis is symmetrically distributed, and both ends of the outer side of the mounting plate (13) are provided with mounting holes (1301).

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