External double-lens high beam spotlight

Abstract

The utility model relates to the technical field of automobile lighting, in particular to an external double-lens high beam spotlight which comprises a shell, an end cover is connected to the outer circumferential face of the shell, a first lens is arranged at the left end of the shell, a first convex edge is fixedly connected to the circumferential face of the first lens, and a mounting groove and a containing groove are formed in the shell. A circuit board is installed in the installation groove, an LED spotlight bead is fixedly connected to the left end of the circuit board, a second lens is arranged at the left end of the installation groove, the second lens is located at the right left end of the LED spotlight bead, and the first lens is located at the right left end of the second lens. Under the mutual cooperation of the first lens and the second lens, the light gathering effect and the light penetrating power of the high-beam spotlight can be improved, light emitted by the LED spotlight beads is gathered by the two lenses, the light is integrated into light beams, the direction of the light is more concentrated, and therefore the light can be irradiated farther, and light scattering can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile lighting, in particular to an external double-lens high-beam spotlight. Background Art

[0002] Car headlights are the mainstream configuration of car headlights in recent years and the main development trend of car headlights in the future. They are an important part of safe driving of cars at night or in bad weather conditions. In the dark environment at night, it is necessary to turn on the high beam spotlights to illuminate the road ahead, so as to facilitate safer driving for the driver.

[0003] At present, the existing external high-beam spotlights only include one lens. The effect of focusing and long-range shooting using a single lens is limited. In order to improve the focusing effect and light penetration of the high-beam spotlight, it is necessary to design an external dual-lens high-beam spotlight. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an external double-lens high-beam spotlight.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an external dual-lens high-beam spotlight, comprising a shell, the outer circumferential surface of the shell is connected to an end cover, a first lens is arranged at the left end of the shell, and the first lens is located in the end cover, the circumferential surface of the first lens is fixedly connected to a first convex edge, and the first convex edge is fixedly installed at the left end of the shell, a mounting groove and a placement groove are provided inside the shell, the mounting groove and the placement groove are connected to each other, and the placement groove is located at the left end of the mounting groove, a circuit board is installed inside the mounting groove, an LED spotlight bead is fixedly connected to the left end of the circuit board, a second lens is arranged at the left end of the mounting groove, the circumferential surface of the second lens is fixedly connected to a second convex edge, the second convex edge is fixedly installed in the placement groove, the second lens is located at the left end of the LED spotlight bead, and the first lens is located at the left end of the second lens.

[0006] Furthermore, the interior of the end cover is provided with an internal thread, the outer circumferential surface of the shell is provided with an external thread, and the external thread and the internal thread are threadedly matched and connected, and the end cover is connected to the shell by the external thread and the internal thread matching.

[0007] Furthermore, a boss is fixedly connected to the interior of the end cover, and the boss is pressed on the left end of the first convex edge.

[0008] Furthermore, a plurality of second threaded holes are opened inside the shell, and the plurality of second threaded holes are evenly distributed around the placement slot, and the interiors of the plurality of second threaded holes are all threadedly connected with a second bolt, and the second bolt includes a head and a rod, and the rod is located in the second threaded hole, and the head is located at the left end of the placement slot and pressed on the left end of the second convex edge.

[0009] Furthermore, a mounting hole is provided on the left end face of the circuit board, and a first threaded hole is provided inside the shell. The internal thread of the first threaded hole is connected to a first bolt. The first threaded hole is located in the mounting groove. The position of the first threaded hole corresponds to the position of the mounting hole. The first bolt extends into the first threaded hole through the mounting hole, and the first bolt is connected to the circuit board through the mounting hole.

[0010] Furthermore, a threading hole is formed on the outer circumferential surface of the shell, and the position of the threading hole corresponds to the position of the circuit board.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the existing technology, this external dual-lens high-beam spotlight can improve the focusing effect and light penetration of the high-beam spotlight through the cooperation of the first lens and the second lens. The light emitted by the LED spotlight beads is gathered by the two lenses, and the light is integrated into a beam to make the light direction more concentrated. This not only can illuminate farther, but also can effectively prevent astigmatism. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the main view of the external dual-lens high-beam spotlight proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the exploded structure of the external dual-lens high-beam spotlight proposed by the utility model from a first-person perspective;

[0015] Figure 3 It is a schematic diagram of the structure of the external dual-lens high-beam spotlight proposed by the utility model after the end cover, the first lens and the second lens are separated;

[0016] Figure 4 This is a schematic diagram of the exploded structure from a second viewing angle of the external dual-lens high-beam spotlight proposed by the utility model.

[0017] Legend:

[0018] 1. Shell; 2. Threading hole; 3. End cover; 4. First flange; 5. First lens; 6. Second lens; 7. Mounting slot; 8. Circuit board; 9. LED spotlight bead; 10. Placement slot; 11. First bolt; 12. Second bolt; 13. Mounting hole; 14. First threaded hole; 15. Second threaded hole; 16. External thread; 17. Internal thread; 18. Boss; 19. Second flange. DETAILED DESCRIPTION

[0019] Reference Figure 1-4 The utility model provides an external dual-lens high-beam spotlight, comprising a housing 1, an outer circumferential surface of the housing 1 connected to an end cap 3, a first lens 5 arranged at the left end of the housing 1, and the first lens 5 is located in the end cap 3, a first convex edge 4 is fixedly connected to the circumferential surface of the first lens 5, and the first convex edge 4 is fixedly installed at the left end of the housing 1, a mounting groove 7 and a placement groove 10 are provided inside the housing 1, the mounting groove 7 and the placement groove 10 are connected to each other, and the placement groove 10 is located at the left end of the mounting groove 7, a circuit board 8 is installed inside the mounting groove 7, an LED spotlight bead 9 is fixedly connected to the left end of the circuit board 8, a second lens 6 is arranged at the left end of the mounting groove 7, a second convex edge 19 is fixedly connected to the circumferential surface of the second lens 6, and the second convex edge 19 is fixedly installed in the placement groove 10, the second lens 6 is located at the right left end of the LED spotlight bead 9, and the first lens 5 is located at the right left end of the second lens 6. When working, the utility model can improve the focusing effect and light penetration of the high-beam spotlight through the cooperation between the first lens 5 and the second lens 6.

[0020] Furthermore, the end cap 3 is provided with an internal thread 17, the outer circumferential surface of the housing 1 is provided with an external thread 16, and the external thread 16 and the internal thread 17 are threadedly connected, and the end cap 3 is connected to the housing 1 through the cooperation between the external thread 16 and the internal thread 17. During operation, the end cap 3 can be stably installed on the left end of the housing 1 under the mutual cooperation between the internal thread 17 and the external thread 16.

[0021] Furthermore, a boss 18 is fixedly connected inside the end cap 3, and the boss 18 is pressed against the left end of the first flange 4. During operation, glue is applied to the right end of the first flange 4, and the first lens 5 can be stably installed on the left end of the housing 1 by using the glue and the first flange 4. At the same time, after the end cap 3 is installed, the boss 18 inside the end cap 3 will be pressed against the left side of the first flange 4. At this time, under the action of the boss 18, the first lens 5 can be fixed at the second level, so that the first lens 5 is more firmly located at the left end of the housing 1.

[0022] Furthermore, a plurality of second threaded holes 15 are provided inside the housing 1, and the plurality of second threaded holes 15 are evenly distributed around the placement groove 10. The second bolts 12 are threadedly connected inside the plurality of second threaded holes 15. The second bolts 12 include a head and a rod, and the rod is located in the second threaded hole 15, while the head is located at the left end of the placement groove 10 and pressed against the left end of the second flange 19. During operation, glue is applied to the right end of the second flange 19, and the second lens 6 can be stably located in the placement groove 10 by using the glue and the second flange 19. At the same time, the heads of the plurality of second bolts 12 are pressed against the left end of the second flange 19, and the second lens 6 can be fixed in a second layer, so that the second lens 6 is more firmly located in the housing 1.

[0023] Furthermore, a mounting hole 13 is provided on the left end face of the circuit board 8, a first threaded hole 14 is provided inside the housing 1, a first bolt 11 is connected to the inner thread of the first threaded hole 14, the first threaded hole 14 is located in the mounting groove 7, the position of the first threaded hole 14 corresponds to the position of the mounting hole 13, the first bolt 11 extends into the first threaded hole 14 through the mounting hole 13, and the first bolt 11 is connected to the circuit board 8 through the mounting hole 13. When working, the circuit board 8 can be stably installed in the mounting groove 7 by using the first bolt 11 to penetrate the mounting hole 13 and extend into the first threaded hole 14.

[0024] Furthermore, the outer circumferential surface of the housing 1 is provided with a threading hole 2, and the position of the threading hole 2 corresponds to the position of the circuit board 8. During operation, the threading hole 2 facilitates the wire to pass through the threading hole 2 and connect to the circuit board 8.

[0025] Working principle:

[0026] When in use, the first lens 5 and the second lens 6 are both convex lenses. During installation, the circuit board 8 is firmly installed in the mounting groove 7 by cooperating with the mounting hole 13 and the first threaded hole 14 through the second bolt 12. The second lens 6 is firmly installed in the placement groove 10 by cooperating with the second flange 19, the placement groove 10 and the first bolt 11. The first lens 5 and the end cover 3 are both installed at the left end of the shell 1, and the first lens 5 is located in the end cover 3. At this time, the dual-lens high-beam spotlight is assembled, and the assembled dual-lens high-beam spotlight is finally installed on the car. When the LED spotlight bead 9 is illuminated, the emitted light is gathered by the two lenses, and the light is integrated into a light beam to make the light direction more concentrated. This not only can illuminate farther, but also can effectively prevent astigmatism, thereby effectively improving the focusing effect and light penetration of the high-beam spotlight.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An external dual-lens high-beam spotlight, comprising a housing (1), characterized in that: The outer circumferential surface of the shell (1) is connected to an end cover (3); a first lens (5) is arranged at the left end of the shell (1), and the first lens (5) is located inside the end cover (3); a first flange (4) is fixedly connected to the circumferential surface of the first lens (5); the first flange (4) is fixedly installed at the left end of the shell (1); a mounting groove (7) and a placement groove (10) are provided inside the shell (1); the mounting groove (7) and the placement groove (10) are communicated with each other, and the placement groove (10) is located inside the mounting groove (7). The left end of the mounting groove (7) is provided with a circuit board (8) installed inside the mounting groove (7), the left end of the circuit board (8) is fixedly connected to an LED spotlight bead (9), the left end of the mounting groove (7) is provided with a second lens (6), the circumferential surface of the second lens (6) is fixedly connected to a second convex edge (19), the second convex edge (19) is fixedly installed in the placement groove (10), the second lens (6) is located at the left end of the LED spotlight bead (9), and the first lens (5) is located at the left end of the second lens (6).

2. The external dual-lens high-beam spotlight according to claim 1, characterized in that: The end cover (3) is provided with an internal thread (17) inside, the outer circumferential surface of the shell (1) is provided with an external thread (16), and the external thread (16) and the internal thread (17) are thread-matched and connected, and the end cover (3) is connected to the shell (1) by the external thread (16) and the internal thread (17) being matched.

3. The external dual-lens high-beam spotlight according to claim 1, characterized in that: A boss (18) is fixedly connected to the interior of the end cover (3), and the boss (18) is pressed on the left end of the first flange (4).

4. The external dual-lens high-beam spotlight according to claim 1, characterized in that: The shell (1) is provided with a plurality of second threaded holes (15) which are evenly distributed around the placement groove (10). The interiors of the plurality of second threaded holes (15) are all threadedly connected with second bolts (12). The second bolts (12) include a head and a rod, and the rod is located in the second threaded hole (15), while the head is located at the left end of the placement groove (10) and pressed against the left end of the second convex edge (19).

5. The external dual-lens high-beam spotlight according to claim 1, characterized in that: The left end surface of the circuit board (8) is provided with a mounting hole (13), the interior of the housing (1) is provided with a first threaded hole (14), the interior of the first threaded hole (14) is threadedly connected to a first bolt (11), the first threaded hole (14) is located in the mounting groove (7), the position of the first threaded hole (14) corresponds to the position of the mounting hole (13), the first bolt (11) extends into the first threaded hole (14) through the mounting hole (13), and the first bolt (11) is connected to the circuit board (8) through the mounting hole (13).

6. The external dual-lens high-beam spotlight according to claim 1, characterized in that: A threading hole (2) is provided on the outer circumferential surface of the housing (1), and the position of the threading hole (2) corresponds to the position of the circuit board (8).

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