Bidirectional light-emitting lamp

Abstract

The utility model discloses a bi-directional light-emitting lamp, which relates to the technical field of lamp structures and comprises a fixed base, the bi-directional light-emitting lamp is fixed on the fixed base and provided with a first light-emitting surface and a second light-emitting surface which are symmetrical to each other, the bi-directional light-emitting lamp is provided with a light source plate, and the light source plate is connected with a lens. The lenses comprise a plurality of longitudinal lenses and a plurality of transverse lenses; according to the LED lamp, the two light-emitting surfaces are arranged, and each light-emitting surface is provided with different lenses, so that multi-angle divergence of light rays can be realized, the multidirectional light length of the lamp is very long, and the use requirement of an airport is met.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp structures, in particular to a bidirectional light-emitting lamp. Background Art

[0002] Airport pilot lights are a type of airport navigation lights, usually installed in civil airports, military airports, heliports or helipads. According to the different airports used, different luminous intensities, different flash frequencies, and different luminous colors are set to indicate the location of the airport or helipad. The existing airport pilot lights have the same internal lenses, so the light length in only one direction is longer at the same time, while the light length in other directions is shorter, so some aircraft in some directions cannot see the location of the pilot lights clearly.

[0003] As disclosed in Chinese patent CN212377843U, published on January 19, 2021, the utility model discloses a bidirectional luminous lamp structure, including a mounting base and a light board slot arranged on the top of the mounting base, light source boards located on both sides of the mounting base are provided on both sides of the light board slot, a main control PCB is provided between the light source boards on both sides, a lampshade is provided on one side of the light source board located on one side of the mounting base, a diffusion plate is provided on one side of the light source board located on the other side of the mounting base, and the two sides of the mounting base are fixed by a fixing frame; the device can realize up and down light emission, but the light length of the device is short and cannot meet the needs of the airport. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing pilot lights cannot simultaneously achieve long light lengths in multiple directions. A bidirectional light emitting lamp is proposed, which is provided with different lenses inside to achieve multi-directional scattering of light, thereby achieving long light lengths in multiple directions.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a bidirectional light-emitting lamp, including a fixed base, the fixed base is fixed with a bidirectional light-emitting lamp, the bidirectional light-emitting lamp is arranged by a first light-emitting surface and a second light-emitting surface that are symmetrical to each other, the bidirectional light-emitting lamp is arranged by a light source board, the light source board is connected to a lens, and the lens includes a plurality of longitudinal lenses and a plurality of transverse lenses.

[0006] A bidirectional light-emitting lamp is provided with two light-emitting surfaces when the bidirectional light-emitting lamp is arranged on a fixed base, namely a first light-emitting surface and a second light-emitting surface. The two light-emitting surfaces can realize light emission on the left and right sides. A light source board is arranged in the bidirectional light-emitting lamp. The lenses connected to the light source board are divided into two types: longitudinal lenses and transverse lenses. The transverse lenses on the first light-emitting surface and the second light-emitting surface can make the bidirectional light-emitting lamp emit light to the left and right sides, and the longitudinal lenses can make the light diverge obliquely upward, so that the bidirectional light-emitting lamp can disperse the light in four directions of left, right, upper left and upper right, so that aircraft in multiple directions can see the light emitted by the lamp.

[0007] Preferably, the longitudinal lens is provided with a first U-shaped light cavity, the top of the first U-shaped light cavity protrudes inward, and the top edge of the longitudinal lens is provided with a first protrusion and a second protrusion, and adjacent first protrusions are symmetrical to each other, and adjacent second protrusions are symmetrical to each other. The first U-shaped light cavity accommodates an LED lamp, and the edge of the top of the longitudinal lens is provided with a triangular first protrusion and a second protrusion, and the first protrusion is higher than the second protrusion. The light emitted by the LED lamp passes through the first U-shaped light cavity and is diverged by the longitudinal lens. Due to the existence of the first protrusion and the second protrusion, the light will eventually diverge obliquely upward.

[0008] Preferably, the transverse lens is provided with a second U-shaped light cavity, the top of the second U-shaped light cavity protrudes inward, and a V-shaped groove is provided on the top of the transverse lens. The second U-shaped light cavity accommodates an LED lamp, and the light emitted by the LED lamp passes through the second U-shaped light cavity and is diverged by the transverse lens. Due to the presence of the V-shaped groove, the light will eventually diverge to both sides.

[0009] Preferably, the top extension line of the first light-emitting surface intersects with the top extension line of the second light-emitting surface to form an acute angle, and the transverse lens is located below the longitudinal lens. Since the first light-emitting surface and the second light-emitting surface form an angle, the light from the transverse lens and the longitudinal lens both diverge upward.

[0010] Preferably, the longitudinal lens and the transverse lens are provided with a snap ring, and the longitudinal lens and the transverse lens are connected to the lens fixing member through the snap ring. The longitudinal lens and the transverse lens are fixed to the lens fixing member through the snap ring, thereby achieving the fixation of all lenses.

[0011] Preferably, one end of the light source board provided with an LED lamp is fixedly connected to the U-shaped optical cavity of the longitudinal lens and the transverse lens, and the other end of the light source board is connected to a circuit accommodating base. The light source board is fixed on the circuit accommodating base, and the light source board is connected to the longitudinal lens or the transverse lens.

[0012] Preferably, the circuit accommodating base is hollow inside, a power board is fixed inside the circuit accommodating base, and the power board is connected to the light source board. The hollow circuit accommodating base is used to accommodate the power board and its circuits.

[0013] Preferably, the first light-emitting surface and the second light-emitting surface are provided with a light-emitting cover, the light-emitting cover is connected to the end cover, and the end cover is fixedly connected to the circuit accommodating base by bolts. The light-emitting cover is made of glass, and there is a protrusion around the edge of the light-emitting cover, and the end cover is covered on the protrusion to fix the end cover.

[0014] Preferably, the fixed base includes a chassis, the chassis is connected to a support column, and the support column is connected to a lamp support frame. The chassis has a larger diameter than other components and is located at the bottom, and a bidirectional light emitting lamp is fixed on the lamp support frame.

[0015] Preferably, the support column is provided with a plurality of fixing holes at different heights, and the lamp support frame is connected to the support column through the fixing holes. The lamp support frame is fixed to the fixing holes at different heights, thereby achieving height adjustment.

[0016] The substantial effect of the utility model is that the utility model is provided with two light-emitting surfaces, each light-emitting surface is provided with a different lens, which can realize multi-angle divergence of light, so that the light length of the lamp in multiple directions is very long, meeting the use requirements of the airport. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view of an embodiment;

[0018] Figure 2 is a side view of an embodiment;

[0019] Figure 3 An exploded view of an embodiment;

[0020] Figure 4 is a cross-sectional view of an embodiment;

[0021] Figure 5 A top view of a lens fixing member of an embodiment;

[0022] Figure 6 A lateral lens of an embodiment;

[0023] Figure 7 A longitudinal lens of an embodiment.

[0024] Among them: 1. a bidirectional light-emitting lamp, 2. a fixed base, 3. a first light-emitting surface, 4. a second light-emitting surface, 5. an end cover, 6. a light output cover, 7. a lens, 8. a light source board, 9. a transverse lens, 10. a longitudinal lens, 11. a power board, 12. a circuit containing base, 13. a lens fixing part, 14. a U-shaped light cavity, 15. a V-shaped groove, 16. an LED lamp, 17. a first protrusion, and 18. a second protrusion. DETAILED DESCRIPTION

[0025] The specific implementation of the utility model is further described below through specific embodiments and in conjunction with the accompanying drawings.

[0026] A two-way light, such as Figure 1 and Figure 2As shown, the bidirectional light emitting lamp mainly consists of a fixed base 2 and a bidirectional light emitting lamp 1. The bidirectional light emitting lamp has two light emitting surfaces, namely, a first light emitting surface 3 and a second light emitting surface 4. There is a certain angle between the first light emitting surface 3 and the second light emitting surface 4. The extension line of the top of the first light emitting surface 3 intersects with the extension line of the top of the second light emitting surface 4 and forms an acute angle. The extension line of one side of the first light emitting surface 3 intersects with the extension line of one side of the second light emitting surface 4 and forms an acute angle. The fixed base 2 consists of three parts, namely, a chassis, a support column and a lamp support frame. The lamp support frame is used to place the bidirectional light emitting lamp 1, and the bidirectional light emitting lamp 1 is fixed on the lamp support frame. Four fixing holes are arranged on the support column at different heights, and the support column and the lamp support frame are fixed by screws through the fixing holes. The height of the lamp is adjusted by adjusting the height of the fixing hole used. There is an external thread on the outer side of the top of one end of the support column connected to the chassis, and there is a fixing hole in the middle of the chassis. There is an internal thread on the inner side of the fixing hole, and the support column and the chassis are fixed by threaded connection. The diameter of the chassis is the largest among all components. The larger diameter of the chassis can support the lamp.

[0027] like Figure 3 As shown, the structures inside the first light-emitting surface 3 and the second light-emitting surface 4 are the same, mainly composed of an end cap 5, a light emitting cover 6, a lens 7 and a light source board 8. The light emitting cover 6 is made of glass as a whole, with a U-shaped groove protruding outward in the middle and a circle of protrusions on the edge. The U-shaped groove on the light emitting cover 6 is used to accommodate the components inside the light-emitting surface, and the protrusions on the edge are used for fixing. There is a fixing hole on each of the four corners of the protrusion of the light emitting cover 6. The end cap 5 is hollow in the middle, which can accommodate the light emitting cover 6 extending from the hollow part in the middle. The end cap 5 matches the protrusion on the edge of the light emitting cover 6. A fixing column is provided on each of the four corners on the inner side of the end cap 5, and the position of the fixing column matches the position of the fixing hole on the protrusion on the edge of the light emitting cover 6. When installing, the fixing column goes deep into the fixing hole. The fixing column is hollow, and there is also a fixing hole at the corresponding position of the bidirectional light-emitting lamp 1. The end cap 5 fixes the end cap 5 to the bidirectional light-emitting lamp 1 by passing the bolt through the fixing column. When the end cover 5 is fixed, the light output cover 6 is also fixed on the bidirectional light emitting lamp 1 .

[0028] like Figure 4As shown, the middle of the bidirectional light emitting lamp 1 is a circuit accommodating base 12, and the two sides of the circuit accommodating base 12 are two side surfaces, which are the base surfaces of the first light emitting surface 3 and the second light emitting surface 4. The circuit accommodating base 12 is hollow inside, and a power board 11 is fixed inside, and the power board 11 is parallel to the first light emitting surface 3 or the second light emitting surface 4. The hollow part inside the circuit accommodating base 12 is also used to place the circuit connection line, so that the circuit will not be exposed to the outside, and the circuit is protected while being more beautiful. The lens 7 is divided into two types: a transverse lens 9 and a longitudinal lens 10. The transverse lens 9 is located below the longitudinal lens 10. The longitudinal lens 10 can diverge the light generated by the LED lamp 16 on the power board 11 obliquely upward, and the transverse lens 9 diverges the light generated by the LED lamp 16 on the power board 11 parallel to both sides. Since the first light emitting surface 3 and the second light emitting surface 4 are both inclined, the transverse light generated by the transverse lens 9 will eventually become obliquely upward light, and the acute angle formed between the obliquely upward light generated by the longitudinal lens 10 and the plumb line becomes smaller, that is, it is more upward. Therefore, the light generated by the bidirectional light emitting lamp is finally concentrated at the upper and lower sides, and because the light is directly scattered by the lens 7, the light length is very long. The aircraft is above the bidirectional light emitting lamp, so the light generated by the bidirectional light emitting lamp is within the effective range. The lowest angle between the light and the horizontal is the angle between the first light emitting surface 3 and the second light emitting surface 4.

[0029] like Figure 5 As shown, a lens fixing part 13 is provided inside the bidirectional light emitting lamp 1, and both the transverse lens 9 and the longitudinal lens 10 are fixed on the lens fixing part 13. The upper and lower ends of the lens fixing part 13 each have a protrusion, and a fixing hole is provided on the protrusions respectively. Two fixing holes are provided on the left and right sides of the lens fixing part 13 respectively. The lens fixing part 13 is fixed to the inclined surface of the circuit accommodating base 12 by bolts through the six fixing holes. There are six groups of transverse lenses 9 and longitudinal lenses 10 fixed on the lens fixing part 13, and each group has two transverse lenses 9 or longitudinal lenses 10 respectively. The four groups at the lower end of the lens fixing part 13 are transverse lenses 9, and the two groups at the upper end are longitudinal lenses 10.

[0030] like Figure 6As shown, the lateral lens 9 is V-shaped as a whole, and a U-shaped light cavity 14 is provided at the lower end of the lateral lens 9, and the bottom of the U-shaped light cavity 14 bulges inward. An LED lamp 16 is accommodated in the U-shaped light cavity 14, so that the light generated by the LED lamp 16 is projected into the lateral lens 9, and the light is converged and diverged to a specified position through the action of the lateral lens 9. A V-shaped groove 15 is provided at the top of the lateral lens 9, and the V-shaped groove 15 can cause the light finally converged by the lateral lens 9 to be laterally scattered. There is a circle of vertically downward clamping rings on the outer side of the lateral lens 9 near the upper end. A fixing hole is provided on the lens fixing part 13, and the diameter of the fixing hole is larger than the minimum diameter on the lateral lens 9 and smaller than the maximum diameter on the lateral lens 9, and the diameter position matching the diameter of the fixing hole is the diameter of the lateral lens 9 corresponding to the lowermost end of the clamping ring. The transverse lens 9 is inserted into the lens fixing part 13 through the fixing hole, and the bottom of the clamping ring is against the lens fixing part 13 to prevent the transverse lens 9 from being too deep into the fixing hole, making it impossible to remove the transverse lens 9 and inconvenient to replace it, or causing damage due to excessive force during fixing.

[0031] like Figure 7As shown, the longitudinal lens 10 is V-shaped as a whole, and a U-shaped light cavity 14 is provided at the lower end of the transverse lens 9, and the bottom of the U-shaped light cavity 14 is convex inward. The U-shaped light cavity 14 contains an LED lamp 16, so that the light generated by the LED lamp 16 is projected into the longitudinal lens 10, and the light is converged and diverged to a specified position by the action of the longitudinal lens 10. A protrusion is provided at the top of the transverse lens 9, and the protrusion is triangular. There are two types of protrusions, one is a first protrusion 17, and the other is a second protrusion 18. The protrusion height of the first protrusion 17 is higher than that of the second protrusion 18. There are two pairs of first protrusions 17 and two pairs of second protrusions 18 on a longitudinal lens 10. The first protrusions 17 of the same pair are adjacent, and the two outer side lines of the pair of first protrusions 17 are perpendicular to the top of the longitudinal lens 10, and the two adjacent side lines form a V-shaped isosceles triangle, so the first protrusions 17 of the same pair are symmetrical to each other. There is a second protrusion 18 at each end of the two first protrusions 17, and the two second protrusions form a pair. The second protrusion is a proportional reduction of the first protrusion 17, that is, the two outer side lines of the same pair of second protrusions 18 are perpendicular to the top of the longitudinal lens 10, and the angle formed by the intersection of the extension lines of the two adjacent side lines is equal to the vertex angle of the V-shaped isosceles triangle formed by the two side lines of the same pair of first protrusions 17, and the same pair of second protrusions 18 are symmetrical to each other. The first protrusion 17 and the second protrusion 18 can scatter the light finally converged by the longitudinal lens 10 longitudinally, so that the final emitted light is deflected upward to a certain extent. There is a circle of vertical downward clamping ring on the outer side of the longitudinal lens 10 near the upper end. A fixing hole is provided on the lens fixing member 13, and the diameter of the fixing hole is larger than the minimum diameter on the transverse lens 9 and smaller than the maximum diameter on the longitudinal lens 10, and the diameter position matching the diameter of the fixing hole is the diameter of the longitudinal lens 10 corresponding to the lowermost end of the clamping ring. The longitudinal lens 10 is inserted into the lens fixing member 13 through the fixing hole, and the bottom of the clamping ring is pressed against the lens fixing member 13 to prevent the longitudinal lens 10 from being inserted too deep into the fixing hole, making it difficult to remove the longitudinal lens 10 and replace it, or causing damage due to excessive force when fixing it.

[0032] The bidirectional light circuit contains a battery inside the base 12, and a power interface is provided on the fixed base 2. The bidirectional light can be powered by the battery or by an external power supply.

[0033] When installing the bidirectional light fixture 1, first install the power board 11 and the circuit inside the circuit accommodating base 12. Then, install the light source board 8 on the inclined surface of the circuit accommodating base 12, and connect the light source board 8 circuit. Next, fix the longitudinal lens 10 and the transverse lens 9 on the lens fixing member 13, and fix the lens fixing member 13 that fixes the longitudinal lens 10 and the transverse lens 9 on the inclined surface of the circuit accommodating base 12. Finally, install the light emitting cover 6 and the end cover 5. Install the bidirectional light fixture 1 and install the bidirectional light fixture 1 with the fixed base 2 to complete the installation of the entire bidirectional light fixture.

Claims

1. A bidirectional light emitting lamp, comprising a fixed base, characterized in that: The fixed base is fixed with a bidirectional light-emitting lamp, which is provided with a first light-emitting surface and a second light-emitting surface symmetrical to each other. The bidirectional light-emitting lamp is provided with a light source board, which is connected to a lens, and the lens includes a plurality of longitudinal lenses and a plurality of transverse lenses.

2. A bidirectional light emitting lamp according to claim 1, characterized in that: The longitudinal lens is provided with a first U-shaped optical cavity, the top of which protrudes inwards, and the top edge of the longitudinal lens is provided with a first protrusion and a second protrusion, and adjacent first protrusions are symmetrical to each other, and adjacent second protrusions are symmetrical to each other.

3. A bidirectional light emitting lamp according to claim 2, characterized in that: The transverse lens is provided with a second U-shaped optical cavity, the top of the second U-shaped optical cavity protrudes inwards, and the top of the transverse lens is provided with a V-shaped groove.

4. A bidirectional light emitting lamp according to claim 1, characterized in that: An extension line of the top of the first light emitting surface intersects with an extension line of the top of the second light emitting surface to form an acute angle, and the transverse lens is located below the longitudinal lens.

5. A bidirectional light emitting lamp according to claim 3, characterized in that: The longitudinal lens and the transverse lens are provided with a clamping ring, and the longitudinal lens and the transverse lens are connected to the lens fixing member through the clamping ring.

6. A bidirectional light emitting lamp according to claim 3, characterized in that: One end of the light source board provided with an LED lamp is fixedly connected to the U-shaped light cavity of the longitudinal lens and the transverse lens, and the other end of the light source board is connected to a circuit accommodating base.

7. A bidirectional light emitting lamp according to claim 6, characterized in that: The circuit accommodating base is hollow inside, a power board is fixed inside the circuit accommodating base, and the power board is connected to the light source board.

8. A bidirectional light emitting lamp according to claim 6 or 7, characterized in that: The first light-emitting surface and the second light-emitting surface are provided with light-emitting covers, the light-emitting covers are connected to the end covers, and the end covers are fixedly connected to the circuit accommodating base through bolts.

9. A bidirectional light emitting lamp according to claim 1, characterized in that: The fixed base includes a chassis, the chassis is connected to a support column, and the support column is connected to a lamp support frame.

10. A bidirectional light emitting lamp according to claim 9, characterized in that: The support column is provided with a plurality of fixing holes at different heights, and the lamp support frame is connected to the support column through the fixing holes.

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