Multifunctional LED lamp

Abstract

The utility model discloses an LED (light-emitting diode) multifunctional lamp, which relates to the technical field of lighting lamps, and comprises a radiating shell, a light-emitting component and a combined light cup, and an accommodating cavity with a light outlet at one end is formed in the radiating shell; the light-emitting assembly comprises a substrate and a plurality of main light lamp beads. The combined light cup comprises a cup body, a light projection cup set and a light reflection cup set, the cup body is installed on the side, facing the light outlet, of the substrate, the light reflection cup set and the light projection cup set are installed on the cup body in a spaced mode, the light projection cup set is used for refracting part of light emitted by the main light lamp beads to the light outlet, and the light reflection cup set is used for emitting the other part of light emitted by the main light lamp beads to the light outlet. According to the technical scheme provided by the utility model, the projection cup group is matched with the reflection cup group, so that the irradiated light is more uniform, the main illumination with higher brightness is obtained, the light pattern is better, the illumination effects of high brightness and wide light pattern can be met, and the requirements of various types of illumination and the purpose of multiple functions are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, and particularly relates to an LED multi-functional lamp. Background Art

[0002] At present, the lamp board assembly of a lamp usually consists of a lamp board, a light cup and lamp beads, and the light cup is sleeved outside the lamp beads to form light rays towards the light outlet. The existing light cup can only emit a single type of light, with a single function, and it is easy to have problems such as too small a beam illumination area or non-concentrated light, resulting in uneven brightness. Summary of the Utility Model

[0003] The main purpose of the utility model is to propose an LED multi-functional lamp, aiming to make the emitted light more uniform through the cooperation between the light projection cup group and the reflecting cup group, so as to obtain main illumination with greater brightness, better light pattern, which can not only meet high brightness but also meet the illumination effect of a wide light pattern, and realize the requirements of various types of lighting and multi-functional uses.

[0004] To achieve the above purpose, the LED multi-functional lamp proposed by the utility model includes

[0005] A heat dissipation housing, in which a receiving cavity with a light outlet at one end is formed;

[0006] A light emitting component, which includes a substrate and a plurality of main light beads. The substrate is installed on the bottom wall of the receiving cavity, and the plurality of main light beads are arranged at intervals on the side of the substrate facing the light outlet;

[0007] A combined light cup, which includes a cup body, a light projection cup group and a reflecting cup group. The cup body is installed on the side of the substrate facing the light outlet, the reflecting cup group and the light projection cup group are installed at intervals on the cup body, the light projection cup group is used to refract the light emitted by some of the main light beads to the light outlet, and the reflecting cup group is used to reflect the light emitted by the other part of the main light beads to the light outlet.

[0008] In an embodiment, there are four light projection cup groups. Two of the light projection cup groups are installed on one side of the reflecting cup group, and the other two light projection cup groups are installed on the other side of the reflecting cup group. The LED multi-functional lamp further includes four light emitting lamp boards. Two of the light emitting lamp boards are arranged at intervals on one side of the substrate, and the other two light emitting lamp boards are arranged at intervals on the other side of the substrate. A plurality of main light beads arranged at intervals are provided on the opposite side surfaces of adjacent two light emitting lamp boards. The adjacent two light emitting lamp boards pass through the adjacent two light projection cup groups, and the light emitting direction of the main light beads faces each light projection cup group.

[0009] In one embodiment, an installation groove is formed between two adjacent light projecting cup groups. A plurality of first light projecting holes are formed at intervals on the two side walls of the installation groove. Two adjacent light emitting lamp boards pass through the installation groove, and the light emitted by each main light emitting bead irradiates each light projecting cup group through each first light projecting hole.

[0010] In one embodiment, each light projecting cup group includes a plurality of light projecting cup bodies connected in sequence. The side surface of each light projecting cup body facing the light outlet is a light projecting light surface.

[0011] In one embodiment, the LED multi-functional lamp further includes four bosses. The four bosses are installed at intervals on the bottom wall of the accommodating cavity, and one side surface of each light emitting lamp board facing away from the main light emitting bead is installed on the boss.

[0012] In one embodiment, some of the main light emitting beads are installed at the middle position of the substrate and are located between the two light emitting lamp boards. The reflecting cup group is provided with a plurality of second light projecting holes arranged at intervals, and the light emitted by each main light emitting bead irradiates the reflecting cup group through each second light projecting hole.

[0013] In one embodiment, each reflecting cup group includes a plurality of reflecting cup bodies connected in sequence. The side surface of each reflecting cup body facing the light outlet is a reflecting light surface.

[0014] In one embodiment, the LED multi-functional lamp further includes a plurality of background light emitting beads and a light guiding member. The plurality of background light emitting beads are arranged at intervals in a ring on the substrate. The cup body is provided with a through hole groove in a ring shape. The light guiding member is installed on one side of the through hole groove facing the light outlet, and the light emitted by the plurality of background light emitting beads is led out to the light outlet through the light guiding member.

[0015] In one embodiment, the light guiding member is provided with a plurality of protrusions arranged at intervals on one side surface facing the light outlet.

[0016] In one embodiment, the LED multi-functional lamp further includes a waterproof ring. A groove is provided at the outer edge of the light outlet, and the waterproof ring is embedded in the groove.

[0017] The technical solution of the present utility model adopts the cooperation between the light projection cup group and the reflecting cup group, making the emitted light more uniform, so as to obtain a main illumination with greater brightness, better light pattern, which can not only meet the high brightness but also the wide light pattern illumination effect, and realize the requirements of various types of illumination and multi-functional uses. Among them, the LED multi-functional lamp includes a heat dissipation housing, a light-emitting component and a combined light cup. A receiving cavity with a light outlet at one end is formed in the heat dissipation housing; the light-emitting component includes a substrate and a plurality of main light-emitting beads. The substrate is installed on the bottom wall of the receiving cavity, and the plurality of main light-emitting beads are arranged at intervals on the side of the substrate facing the light outlet; the combined light cup includes a cup body, a light projection cup group and a reflecting cup group. The cup body is installed on the side of the substrate facing the light outlet, the reflecting cup group and the light projection cup group are installed at intervals on the cup body. The light projection cup group is used to refract the light emitted by some of the main light-emitting beads to the light outlet, and the reflecting cup group is used to reflect the light emitted by the other part of the main light-emitting beads to the light outlet. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0019] Figure 1 It is a schematic structural diagram of an embodiment of the LED multi-functional lamp provided by the present utility model;

[0020] Figure 2 It is an exploded view of an embodiment of the LED multi-functional lamp provided by the present utility model.

[0021] Explanation of the reference numerals in the drawings:

[0022] 10. LED multi-functional lamp; 1. Heat dissipation housing; 11. Receiving cavity; 12. Light outlet; 13. Groove; 2. Light-emitting component; 21. Substrate; 22. Main light-emitting beads; 3. Combined light cup; 31. Cup body; 311. Through hole groove; 32. Light projection cup group; 321. Light projection cup body; 3211. Light projection light surface; 33. Reflecting cup group; 331. Reflecting cup body; 332. Reflecting light surface; 34. Installation groove; 35. First light projection hole; 36. Second light projection hole; 4. Light-emitting lamp board; 5. Boss; 6. Background light-emitting beads; 7. Light guide member; 71. Protrusion; 8. Waterproof ring; 9. Transparent lamp cover; 11. Lamp cover.

[0023] The realization of the purpose, functional characteristics and advantages of the present utility model will be further described with reference to the embodiments and the drawings. Detailed Embodiment

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0025] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0026] In addition, if there are descriptions such as "first", "second", etc. involved in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or a solution that satisfies both A and B at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0027] The present invention provides an LED multi-functional lamp, aiming to make the emitted light more uniform through the cooperation between the light projection cup group and the reflecting cup group, so as to obtain a main illumination with greater brightness, better light pattern, which can not only meet the high brightness but also meet the illumination effect with a wide light pattern, and realize the needs of various types of illumination and multi-functional uses.

[0028] Please refer to Figure 1 and Figure 2 , in an embodiment of the present invention, the LED multi-functional lamp 10 includes

[0029] a heat dissipation housing 1, and a receiving cavity 11 with a light outlet 12 at one end is formed inside the heat dissipation housing 1;

[0030] a light emitting component 2, the light emitting component 2 includes a substrate 21 and a plurality of main light beads 22, the substrate 21 is installed on the bottom wall of the receiving cavity 11, and the plurality of main light beads 22 are arranged at intervals on the side of the substrate 21 facing the light outlet 12;

[0031] The combined light cup 3 includes a cup body 31, a projection cup group 32 and a reflective cup group 33. The cup body 31 is installed on the side of the substrate 21 facing the light outlet 12. The reflective cup group 33 and the projection cup group 32 are installed on the cup body 31 at intervals. The projection cup group 32 is used to refract part of the light emitted by the main light lamp beads 22 to the light outlet 12, and the reflective cup group 33 is used to emit another part of the light emitted by the main light lamp beads 22 to the light outlet 12.

[0032] In this embodiment, the LED multifunctional lamp 10 includes a heat dissipation shell 1 and a light-emitting component 2. A accommodating cavity 11 with a light outlet 12 at one end is formed in the heat dissipation shell 1. The light-emitting component 2 includes a substrate 21 and a plurality of main light lamp beads 22. The substrate 21 is installed on the bottom wall of the accommodating cavity 11, and the plurality of main light lamp beads 22 are installed at intervals on the side of the substrate 21 facing the light outlet 12. It should be noted that the substrate 21 can be fixed on the bottom wall of the accommodating cavity 11 by screws. During the operation of the plurality of main light lamp beads 22, the heat generated can be transferred to the substrate 21, and the heat on the substrate 21 can be conducted to the outside through the heat dissipation shell 1, thereby achieving the heat dissipation effect.

[0033] At the same time, the combined light cup 3 includes a main body, a projection cup group 32 and a reflective cup group 33, wherein the cup body 31 is installed on the side of the substrate 21 facing the light outlet 12, and the reflective cup group 33 and the projection cup group 32 are installed at intervals on the side of the cup body 31 away from the substrate 21, and part of the light emitted by the main light beads 22 is emitted to the light outlet 12 through the reflective cup group 33, so that not only the lighting effect can be enhanced, the lighting range and intensity of the light can be enhanced, but also the light can be illuminated farther, and the light emitted by another part of the main light beads 22 is refracted to the light outlet 12 through the projection cup group 32, so that more reflected light is refracted to the light outlet 12, so as to obtain a brighter main lighting, make the light more dense, the light pattern is better, and obtain a lighting effect with a wider light pattern, so as to meet the needs of various types of lighting and multi-functional uses.

[0034] Moreover, LED multifunctional lamps can be made into different sizes according to user needs. For example, common sizes include 9 inches, 7 inches, 5 inches, etc. Of course, LED multifunctional lamps of other sizes are also possible, and this application does not limit this.

[0035] In one embodiment, see Figure 2, there are four floodlight cups 32, two of which are installed on one side of the reflector cup group 33, and the other two floodlight cups 32 are installed on the other side of the reflector cup group 33. The LED multi-functional lamp 10 further includes four light-emitting boards 4. Two of the light-emitting boards 4 are arranged at intervals on one side of the substrate 21, and the other two light-emitting boards 4 are arranged at intervals on the other side of the substrate 21. A plurality of main light beads 22 arranged at intervals are provided on the opposite side surfaces of two adjacent light-emitting boards 4. Two adjacent light-emitting boards 4 are passed through between two adjacent floodlight cups 32, and the light-emitting direction of the main light beads 22 faces each floodlight cup 32.

[0036] In this embodiment, in order to obtain a better lighting effect, there are four floodlight cups 32. Among them, two floodlight cups 32 are connected in sequence and installed on one side of the reflector cup group 33, while the other two floodlight cups 32 are also connected in sequence and installed on the other side of the reflector cup group 33. It should be noted that the reflector cup group 33 is installed in the middle position of the cup body 31. At the same time, the LED multi-functional lamp 10 further includes four light-emitting boards 4. Two of the light-emitting boards 4 are arranged at intervals on one side of the substrate 21, and the other two light-emitting boards 4 are installed on the other side of the substrate 21. A plurality of main light beads 22 arranged at intervals are provided on the opposite side surfaces of two adjacent light-emitting boards 4. Two adjacent light-emitting boards 4 are passed through two adjacent floodlight cups 32. In this way, the light emitted by the main light beads 22 on each light-emitting board 4 can be smoothly irradiated on each floodlight cup 32. Thus, the light emitted by the main light beads 22 is refracted by the floodlight cups 32 to the light outlet 12. In this way, more reflected light is refracted to the light outlet 12, so as to obtain a brighter main illumination, make the light more concentrated, the light pattern better, and obtain a wider light pattern illumination effect, realizing the needs of various types of lighting and multi-functional uses.

[0037] It should be noted that the combined light cup 3 is an integrally formed structure, so as to ensure the structural stability and strength.

[0038] In one embodiment, please refer to Figure 1 and Figure 2 , an installation groove 34 is formed between two adjacent floodlight cups 32. A plurality of first light projection holes 35 arranged at intervals are formed on the two side walls of the installation groove 34. Two adjacent light-emitting boards 4 are passed through the installation groove 34, and the light emitted by each main light bead 22 is irradiated on each floodlight cup 32 through each first light projection hole 35.

[0039] In this embodiment, in order to facilitate the connection between the light projection cup group 32 and the light-emitting lamp board 4, mounting grooves 34 are formed between two adjacent light projection cup groups 32, that is, two mounting grooves 34 are formed on the body, and a plurality of first light projection holes 35 arranged at intervals are formed on the two groove side walls of the mounting groove 34. Two adjacent light-emitting lamp boards 4 pass through the mounting groove 34, and the light emitted by each main light-emitting bead 22 irradiates each light projection cup group 32 through each first light projection hole 35. Thus, the light emitted by each main light-emitting bead 22 is refracted by each light projection cup group 32 to the light outlet 12, so as to form a main illumination with greater brightness, make the light denser, have a better light pattern, and obtain a lighting effect with a wider light pattern, realizing the requirements of various types of lighting and multi-functional uses.

[0040] It should be noted that the shape of the first light projection hole 35 can be square, circular or other shapes, and the present application does not limit this here.

[0041] Please refer to Figure 2 , in an embodiment, each of the light projection cup groups 32 includes a plurality of light projection cup bodies 321 connected in sequence. The side surface of each light projection cup body 321 facing the light outlet 12 is a light projection light surface 3211. The light emitted by each main light-emitting bead 22 is smoothly refracted to the light outlet 12 through the light projection light surface 3211, so as to form a main illumination with greater brightness, make the light denser, have a better light pattern, and obtain a lighting effect with a wider light pattern.

[0042] In this embodiment, each light projection cup group 32 includes a plurality of light projection cup bodies 321 connected in sequence, and the side surface of each light projection cup body 321 facing the light outlet 12 is a light projection light surface 3211. The light emitted by each main light-emitting bead 22 is smoothly refracted to the light outlet 12 through the light projection light surface 3211, so as to form a main illumination with greater brightness, make the light denser, have a better light pattern, and obtain a lighting effect with a wider light pattern. It should be noted that the light projection cup group 32 is an integrally formed structure. In this way, the overall strength of the light projection cup group 32 is ensured, and the accuracy and consistency are high, and the light output effect is good.

[0043] Please refer to Figure 2 , in an embodiment, the LED multi-functional lamp 10 further includes a boss 5. There are four bosses 5, and the four bosses 5 are installed at intervals on the bottom wall of the accommodation cavity 11. Each light-emitting lamp board 4 is installed on the boss 5 on the side surface facing away from the main light-emitting bead 22.

[0044] In this embodiment, for the convenience of installing the light-emitting lamp panel 4, the LED multi-functional lamp 10 further includes bosses 5, and the number of bosses 5 corresponds to the number of light-emitting lamp panels 4, both being set to four. The four bosses 5 are installed at intervals on the bottom wall of the accommodation cavity 11, and each light-emitting lamp panel 4 is installed on a boss 5 on the side facing away from the main light-emitting beads 22, so as to ensure that each light-emitting lamp panel 4 is stably installed on the boss 5. It should be noted that four through holes adapted to the bosses 5 are formed on the substrate 21 to ensure the stable installation of the substrate 21 on the bottom wall of the accommodation cavity 11.

[0045] Meanwhile, the heat dissipation housing 1 and the bosses 5 are integrally die-cast. That is, the heat dissipation housing 1 and the bosses 5 are an integral whole, which can conduct heat and dissipate heat more quickly. The heat generated by the light-emitting lamp panel 4 is directly conducted to the heat dissipation housing 1 through the bosses 5 and dissipated to the outside of the lamp through the heat dissipation housing 1, avoiding the reduction of light efficiency or lamp damage caused by excessive temperature inside the lamp body. The heat dissipation housing 1 is also provided with a wire passing hole communicating with the accommodation cavity 11. The power cord of the LED multi-functional lamp 10 passes through the wire passing hole and is electrically connected to the light-emitting lamp panel 4 and the substrate 21 to supply power to the LED multi-functional lamp 10. It should be noted that the back of the heat dissipation housing 1 is designed as a fin type, and the heat is quickly dissipated to the external air through the back fins, which can improve the heat dissipation efficiency and avoid the reduction of light efficiency or damage of the LED multi-functional lamp 10 caused by excessive temperature inside the LED multi-functional lamp 10.

[0046] Please refer to Figure 2 , in an embodiment, some of the main light-emitting beads 22 are installed at the middle position of the substrate 21 and are located between the two light-emitting lamp panels 4. The reflecting cup group 33 is provided with a plurality of second light projection holes arranged at intervals. The light emitted by each main light-emitting bead 22 irradiates the reflecting cup group 33 through each second light projection hole to enhance the lighting effect, enhance the lighting range and intensity of the light, and can also make the light shine farther.

[0047] In this embodiment, in order to ensure that the reflecting cup group 33 can smoothly reflect light, some of the main light-emitting beads 22 are installed at the middle position of the substrate 21, and these main light-emitting beads 22 are arranged between the two groups of light-emitting lamp panels 4. Meanwhile, the reflecting cup group 33 is provided with a plurality of second light projection holes arranged at intervals. The light emitted by each main light-emitting bead 22 irradiates the reflecting cup group 33 through each second light projection hole. Under the reflection of the reflecting cup group 33, it is smoothly reflected to the light outlet 12, so as to achieve a strong lighting effect, enhance the lighting range and intensity of the light, and can also make the light shine farther.

[0048] It should be noted that the shape of the first light projection hole 35 can be square, circular or other shapes, and this application does not make a limitation here.

[0049] Please refer to Figure 2, in one embodiment, each of the reflector cup groups 33 includes a plurality of reflector cup bodies 331 connected in sequence, and on the side of each reflector cup body 331 facing the light outlet 12 is a reflective light surface 332.

[0050] In this embodiment, each reflector cup group 33 includes a plurality of reflector cup bodies 331 connected in sequence, and on the side of each reflector cup body 331 facing the light outlet 12 is a reflective light surface 332. The light emitted by each main light-emitting diode 22 is smoothly reflected to the light outlet 12 through the reflective light surface 332 to form a main illumination with greater brightness, thereby achieving a strong illumination effect, enhancing the illumination range and intensity of the light, and also enabling the light to shine farther.

[0051] It should be noted that the reflector cup group 33 is an integrally formed structure. In this way, the overall strength of the reflector cup group 33 is ensured, and it has high precision and consistency, and a good light-emitting effect.

[0052] Please refer to Figure 2 , in one embodiment, the LED multi-functional lamp 10 further includes a plurality of background light-emitting diodes 6 and a light guide member 7. The plurality of background light-emitting diodes 6 are arranged at intervals in a ring on the substrate 21. The cup body 31 is provided with a through hole groove 311 in a ring shape. The light guide member 7 is installed on the side of the through hole groove 311 facing the light outlet 12. The light emitted by the plurality of background light-emitting diodes 6 is guided out to the light outlet 12 through the light guide member, so as to be able to provide uniform background light to obtain a softer light and enhance the lighting effect of the LED multi-functional lamp 10.

[0053] In this embodiment, in order to increase the lighting effect of the LED multi-functional lamp 10, the LED multi-functional lamp 10 further includes a plurality of background light-emitting diodes 6 and a light guide member 7. The plurality of background light-emitting diodes 6 are arranged at intervals in a ring on the substrate 21. The cup body 31 is provided with a through hole groove 311 in a ring shape. The light guide member 7 is installed on the side of the through hole groove 311 facing the light outlet 12. The light emitted by the plurality of background light-emitting diodes 6 is guided out to the light outlet 12 through the light guide member.

[0054] Please refer to Figure 2 , in one embodiment, on the side of the light guide member 7 facing the light outlet 12 are provided a plurality of spaced-apart protrusions 71 to enhance the background lighting effect of the LED multi-functional lamp 10.

[0055] In this embodiment, on the side of the light guide member 7 facing the light outlet 12 are provided a plurality of spaced-apart protrusions 71. Therefore, when the light emitted by the background light-emitting diodes 6 irradiates on the light guide member 7, through the plurality of protrusions 71 on the light guide member 7, light effects of different shapes are irradiated. It should be noted that the shape of the protrusions 71 can be a square, a rectangle, a circle, etc., or a diamond shape or a crystal shape. The present application does not elaborate too much here.

[0056] Please refer to Figure 2, in one embodiment, the LED multi-functional lamp 10 further includes a waterproof ring 8. A groove 13 is provided at the outer edge of the light-emitting port 12, and the waterproof ring 8 is embedded in the groove 13 to ensure the waterproofness of the entire heat dissipation housing 1.

[0057] In this embodiment, the LED multi-functional lamp 10 further includes a waterproof ring 8. A groove 13 is provided at the outer edge of the light-emitting port 12, and the waterproof ring 8 is arranged in the groove 13. It should be noted that the LED multi-functional lamp 10 further includes a transparent lamp cover 9 and a lamp cap 11. The transparent lamp cover 9 is used to cover the light-emitting port 12, and the lamp cap 11 covers the outer peripheral edge of the heat dissipation housing 1 to lock the transparent lamp cover 9 to the heat dissipation housing 1. It should be noted that the lamp cap 11 is installed on the heat dissipation housing 1 by screws to stably install the transparent lamp cover 9, the light-emitting lamp board 4, the floodlight cup group 32, etc. in the heat dissipation housing 1.

[0058] The above are only exemplary embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent structural transformation made under the technical concept of the present invention by using the content of the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. An LED multi-functional lamp, characterized in that, The LED multi-functional lamp includes a heat dissipation housing, and a receiving cavity with a light outlet at one end is formed inside the heat dissipation housing; a light-emitting component, which includes a substrate and a plurality of main light beads. The substrate is installed on the bottom wall of the receiving cavity, and the plurality of main light beads are arranged at intervals on the side of the substrate facing the light outlet; a combined light cup, which includes a cup body, a projection light cup group and a reflecting light cup group. The cup body is installed on the side of the substrate facing the light outlet. The reflecting light cup group and the projection light cup group are installed at intervals on the cup body. The projection light cup group is used to refract the light emitted by some of the main light beads to the light outlet, and the reflecting light cup group is used to reflect the light emitted by the other part of the main light beads to the light outlet.

2. The LED multi-functional lamp according to claim 1, characterized in that, There are four projection light cup groups. Two of the projection light cup groups are installed on one side of the reflecting light cup group, and the other two projection light cup groups are installed on the other side of the reflecting light cup group. The LED multi-functional lamp further includes four light-emitting lamp boards. Two of the light-emitting lamp boards are arranged at intervals on one side of the substrate, and the other two light-emitting lamp boards are arranged at intervals on the other side of the substrate. A plurality of main light beads arranged at intervals are provided on the side surfaces facing away from each other of the adjacent two light-emitting lamp boards. The adjacent two light-emitting lamp boards pass through the adjacent two projection light cup groups, and the light-emitting direction of the main light beads faces each projection light cup group.

3. The LED multi-functional lamp according to claim 2, wherein An installation groove is formed between the adjacent two projection light cup groups. A plurality of first projection holes arranged at intervals are formed on the two side walls of the installation groove. The adjacent two light-emitting lamp boards pass through the installation groove, and the light emitted by each main light bead irradiates each projection light cup group through each first projection hole.

4. The LED multi-functional lamp according to claim 3, wherein, Each projection light cup group includes a plurality of sequentially connected projection light cup bodies, and the side surface of each projection light cup body facing the light outlet is a projection light surface.

5. The LED multi-functional lamp according to claim 2, wherein The LED multi-functional lamp further includes a boss. There are four bosses, and the four bosses are installed at intervals on the bottom wall of the receiving cavity. Each light-emitting lamp board is installed on the boss on the side facing away from the main light beads.

6. The LED multi-functional lamp according to any one of claims 2 to 5, characterized in that, Some of the main light beads are installed at the middle position of the substrate and are located between the two light-emitting lamp boards. The reflecting light cup group is provided with a plurality of second projection holes arranged at intervals, and the light emitted by each main light bead irradiates the reflecting light cup group through each second projection hole.

7. The LED multi-functional lamp according to claim 6, characterized in that Each reflecting light cup group includes a plurality of sequentially connected reflecting light cup bodies, and the side surface of each reflecting light cup body facing the light outlet is a reflecting light surface.

8. The LED multi-functional lamp according to any one of claims 2 to 5, characterized in that The LED multi-functional lamp further includes a plurality of background light beads and a light guide member. The plurality of background light beads are arranged at intervals in a ring on the substrate. The cup body is provided with a through-hole groove in a ring. The light guide member is installed on the side of the through-hole groove facing the light outlet, and the light emitted by the plurality of background light beads is led out to the light outlet through the light guide member.

9. The LED multi-functional lamp according to claim 8, wherein, A plurality of protrusions arranged at intervals are provided on the side surface of the light guide member facing the light outlet.

10. The LED multi-functional lamp according to claim 1, characterized in that, The LED multi-functional lamp further includes a waterproof ring. A groove is provided on the outer edge of the light outlet, and the waterproof ring is embedded in the groove.

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