Light source device capable of converting condensed light and diffused light

Abstract

The utility model discloses a light source device capable of converting condensed light and diffused light, which comprises a light-gathering rod and a light-emitting part, the light-gathering rod is rotatably connected with a cover plate, a diffusion part is arranged on a first plane of the light-gathering rod, and when the light-gathering rod rotates to a first state and the diffusion part and the light-emitting part are arranged in parallel, light emitted by the light-emitting part passes through the diffusion part. And when the condensation rod rotates to the second state and the diffusion piece and the light-emitting piece are arranged in a non-parallel mode, light rays emitted by the light-emitting piece pass through the condensation rod to form condensation illumination. According to the utility model, floodlight illumination can be realized when the light-gathering rod rotates until the diffusion piece is parallel to the light-emitting piece, and light rays emitted by the light-emitting piece are emitted after being condensed by the light-gathering rod when the light-gathering rod rotates until the diffusion piece and the light-emitting piece are in a non-parallel state, so that light-gathering illumination is realized. And spotlighting and floodlighting can be switched only by rotating the spotlighting rod, and compared with the prior art, the universality is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of light sources, in particular to a light source device capable of converting focused light and diffused light. Background Art

[0002] Lighting methods are divided into spotlighting and floodlighting. Spotlighting means concentrating the light emitted by the light source, while floodlighting means diverging the light emitted by the light source.

[0003] Generally speaking, the light source device in the prior art can only emit a single light, and cannot combine the functions of focusing light and floodlighting, and has low adaptability. Therefore, it is necessary to improve the prior art. Utility Model Content

[0004] The utility model aims to provide a light source device capable of converting focused light and diffused light, so as to solve the technical problem that the light source device in the prior art can only emit a single light, cannot realize the combination of focused light and diffused light, and has low universality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A light source device capable of converting focused light and diffused light comprises a focusing rod and a light emitting member, wherein the focusing rod is rotatably connected to a cover plate, a diffuser is arranged on a first plane of the focusing rod, when the focusing rod is rotated to a first state, the diffuser and the light emitting member are arranged in parallel, the light emitting member emits light passing through the diffuser to form floodlighting, and when the focusing rod is rotated to a second state, the diffuser and the light emitting member are arranged in non-parallel, the light emitting member emits light passing through the focusing rod to form focused light.

[0007] Preferably, the light source device capable of converting focused light and diffused light further comprises a first connecting member and a second connecting member, the focusing rod is provided with a first through hole and a second through hole, the cover plate is provided with a third through hole and an arc groove, the first connecting member connects the cover plate and the focusing rod via the arc groove and the first through hole, the first connecting member can slide in the arc groove, the second connecting member passes through the second through hole and the third through hole to lock the cover plate and the focusing rod, when the focusing rod is rotated to a first state, the first connecting member is placed at a first end of the arc groove, and when the focusing rod is rotated to a second state, the first connecting member is placed at a second end of the arc groove.

[0008] Preferably, the light emitting element comprises a PCB, a plurality of first lamp beads and a plurality of second lamp beads, wherein the plurality of first lamp beads and the plurality of second lamp beads are arranged at intervals on the PCB and are electrically connected to the PCB.

[0009] Preferably, the plurality of first lamp beads and the plurality of second lamp beads are all LED lamp beads, the first lamp beads are used to emit a first color light, and the second lamp beads are used to emit a second color light.

[0010] Preferably, the light source device capable of converting focused light and diffused light further comprises side panels and a bottom panel, wherein the side panels, bottom panel and cover panel enclose a receiving space, wherein the light emitting element, diffuser and focusing rod are all placed in the receiving space, and the PCB is connected to the bottom panel.

[0011] Preferably, a light outlet is provided between the two side plates, and when the focusing rod is rotated to the first state, the diffusion element faces the light outlet.

[0012] Preferably, the light source device capable of converting focused light and diffused light further comprises a first power cord and a second power cord, the side panel is provided with a first avoidance opening and a second avoidance opening, the first power cord is electrically connected to the plurality of first lamp beads via the first avoidance opening, and the second power cord is electrically connected to the plurality of second lamp beads via the second avoidance opening.

[0013] Preferably, the light source device capable of converting focused light and diffused light further comprises a plurality of heat dissipation fins, and the plurality of heat dissipation fins are all connected to the base plate and are arranged at intervals on the base plate.

[0014] Preferably, the light source device capable of converting focused light and diffused light further comprises a first locking piece, the side panel is provided with a first connecting hole, the cover panel is provided with a second connecting hole, and the first locking piece passes through the first connecting hole and the second connecting hole to lock the cover panel and the side panel.

[0015] Preferably, the light source device capable of converting focused light and diffused light further comprises a second locking piece, the side panel is provided with a third connecting hole, the bottom panel is provided with a fourth connecting hole, and the second locking piece passes through the third connecting hole and the fourth connecting hole to lock the bottom panel and the side panel.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model designs a light source device capable of converting focused light and diffused light, which comprises a focused rod and a light emitting member, the focused rod is rotatably connected with a cover plate, a diffuser is arranged on the first plane of the focused rod, when the focused rod is rotated to a first state, when the diffuser and the light emitting member are arranged in parallel, the light emitting member emits light passing through the diffuser to form floodlighting, when the focused rod is rotated to a second state, when the diffuser and the light emitting member are arranged in a non-parallel manner, the light emitting member emits light passing through the focused rod to form focused lighting. The utility model arranges a diffuser on the first plane of the focused rod, when the focused rod is rotated to the point where the diffuser and the light emitting member are parallel, the light emitted by the light emitting member is diffused by the diffuser and emitted, thereby realizing floodlighting, when the focused rod is rotated to the point where the diffuser and the light emitting member are in a non-parallel state, the light emitted by the light emitting member is emitted after passing through the focusing effect of the focused rod, thereby realizing focused lighting, the utility model integrates focused lighting and floodlighting, when it is necessary to switch focused lighting and floodlighting, it is only necessary to rotate the focused rod, and compared with the prior art, the universality is greatly enhanced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an exploded view of the light source device capable of converting focused light and diffused light of the utility model.

[0019] Illustrations: 1. Diffuser; 2. Focusing rod; 3. PCB; 4. First lamp bead; 5. Second lamp bead; 6. Cover plate; 7. Side plate; 8. Bottom plate; 9. Heat dissipation fins; 10. First power cord; 11. First through hole; 12. Arc groove; 13. Second through hole; 14. Third through hole; 15. First connecting piece; 16. Second connecting piece; 17. First connecting hole; 18. Second connecting hole; 19. Third connecting hole; 20. Fourth connecting hole. DETAILED DESCRIPTION

[0020] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0022] See also Figure 1As shown, the utility model designs a light source device that can convert focused light and diffused light, which includes a focusing rod 2 and a light-emitting element. The focusing rod 2 is rotatably connected to a cover plate 6, and a diffuser 1 is provided on the first plane of the focusing rod 2. When the focusing rod 2 is rotated to a first state, the diffuser 1 and the light-emitting element are arranged in parallel, and the light-emitting element emits light through the diffuser 1 to form floodlighting. When the focusing rod 2 is rotated to a second state, the diffuser 1 and the light-emitting element are arranged in non-parallel, and the light-emitting element emits light through the focusing rod 2 to form focused lighting.

[0023] It should be noted that the utility model is provided with a diffuser 1 on the first plane of the focusing rod 2. When the focusing rod 2 is rotated to the point where the diffuser 1 and the light-emitting element are parallel, the light emitted by the light-emitting element is diffused by the diffuser 1 and then emitted, thereby realizing floodlighting. When the focusing rod 2 is rotated to the point where the diffuser 1 and the light-emitting element are in a non-parallel state, the light emitted by the light-emitting element is emitted after passing through the focusing effect of the focusing rod 2, thereby realizing spotlighting. The utility model integrates spotlighting and floodlighting. When it is necessary to switch between spotlighting and floodlighting, it is only necessary to rotate the focusing rod 2. Compared with the prior art, the universality is greatly enhanced. Of course, it should be particularly noted that in order to strengthen the connection strength between the diffuser 1 and the focusing rod 2, the diffuser 1 can be fixedly connected to the focusing rod 2. In order to facilitate the replacement of the diffuser 1, the diffuser 1 and the focusing rod 2 can be detachably connected. The utility model does not impose any restrictions on this.

[0024] Specifically, the light source device capable of converting focused light and diffused light also includes a first connecting member 15 and a second connecting member 16. The focusing rod 2 is provided with a first through hole 11 and a second through hole 13. The cover plate 6 is provided with a third through hole 14 and an arc groove 12. The first connecting member 15 connects the cover plate 6 and the focusing rod 2 through the arc groove 12 and the first through hole 11. The first connecting member 15 can slide in the arc groove 12. The second connecting member 16 passes through the second through hole 13 and the third through hole 14 to lock the cover plate 6 and the focusing rod 2. When the focusing rod 2 rotates to the first state, the first connecting member 15 is placed at the first end of the arc groove 12. When the focusing rod 2 rotates to the second state, the first connecting member 15 is placed at the second end of the arc groove 12.

[0025] When the focusing rod 2 of the utility model rotates, the first connecting member 15 is always limited to the arc groove 12. When it needs to be rotated, the second connecting member 16 needs to be disengaged from the second through hole 13 and the third through hole 14 first, and then the focusing rod 2 is rotated. The focusing rod 2 rotates to the first state, and the first connecting member 15 rotates to the first end of the arc groove 12. At this time, the second connecting member 16 is passed through the second through hole 13 and the third through hole 14, and the focusing rod 2 can be locked in the first state. When the focusing rod 2 rotates to the second state, the diffuser 1 and the light-emitting member are perpendicular to each other, and the first connecting member 15 rotates to the second end of the arc groove 12. At this time, the second connecting member 16 is passed through the second through hole 13 and the third through hole 14, and the focusing rod 2 can be locked in the second state. It is very simple. The first connecting member 15 and the second connecting member 16 of the utility model are both bolts. Of course, in practical applications, people can also use other parts instead of bolts, and the utility model does not limit this.

[0026] Specifically, the light-emitting element includes a PCB 3 , a plurality of first lamp beads 4 , and a plurality of second lamp beads 5 . The plurality of first lamp beads 4 and the plurality of second lamp beads 5 are arranged at intervals on the PCB 3 , and are electrically connected to the PCB 3 .

[0027] Specifically, the plurality of first lamp beads 4 and the plurality of second lamp beads 5 are all LED lamp beads. The first lamp beads 4 are used to emit a first color light, and the second lamp beads 5 are used to emit a second color light.

[0028] Specifically, the light source device that can convert focused light and diffused light also includes a first power cord 10 and a second power cord, and the side panel 7 is provided with a first avoidance port and a second avoidance port. The first power cord 10 is electrically connected to a plurality of first lamp beads 4 through the first avoidance port, and the second power cord is electrically connected to a plurality of second lamp beads 5 through the second avoidance port.

[0029] The first lamp bead 4 and the second lamp bead 5 of the utility model are both LED lamp beads, which are not only highly efficient and energy-saving, but also have a greatly extended lifespan. The first lamp bead 4 and the second lamp bead 5 emit light of different colors, and people can choose according to their needs, and the universality is enhanced. When the first lamp bead 4 needs to be turned on, it is only necessary to connect the first power line 10 to the power supply, and when the second lamp bead 5 needs to be turned on, it is only necessary to connect the second power line 10 to the power supply. When the first lamp bead 4 and the second lamp bead 5 need to be turned on at the same time, it is only necessary to connect the first power line 10 and the second power line to the power supply at the same time, which is very convenient. Of course, it should be noted that the utility model does not limit the colors of the first lamp bead 4 and the second lamp bead 5, and people can choose them by themselves in actual applications.

[0030] Specifically, the light source device capable of converting focused light and diffused light also includes a side panel 7 and a bottom panel 8. The side panel 7, the bottom panel 8 and the cover panel 6 enclose a receiving space. The light-emitting element, the diffuser 1 and the focusing rod 2 are all placed in the receiving space. The PCB 3 is connected to the bottom panel 8.

[0031] Specifically, a light outlet is provided between the two side plates 7, and when the focusing rod 2 rotates to the first state, the diffusion element faces the light outlet.

[0032] Specifically, the light source device capable of switching between focused light and diffused light further comprises a first locking piece, the side panel 7 is provided with a first connecting hole 17, the cover panel 6 is provided with a second connecting hole 18, and the first locking piece passes through the first connecting hole 17 and the second connecting hole 18 to lock the cover panel 6 and the side panel 7.

[0033] Specifically, the light source device capable of switching between focused light and diffused light also includes a second locking piece, the side panel 7 is provided with a third connecting hole 19, the bottom panel 8 is provided with a fourth connecting hole 20, and the second locking piece passes through the third connecting hole 19 and the fourth connecting hole 20 to lock the bottom panel 8 and the side panel 7.

[0034] The first locking member and the second locking member of the utility model are both bolts. During assembly, the first locking member is passed through the cover plate 6 and the side plate 7, and then the second locking member is passed through the bottom plate 8 and the side plate 7, so that the side plate 7, the bottom plate 8 and the cover plate 6 can be enclosed. When the diffuser 1 and the focusing rod 2 need to be replaced, the first locking member is separated from the cover plate 6 and the side plate 7. At this time, the cover plate 6 is still connected to the focusing rod 2 and the diffuser 1. The cover plate 6 is pulled out to replace the focusing rod 2 and the diffuser 1. When the light-emitting member needs to be replaced, the second locking member is separated from the cover plate 6 and the bottom plate 8. At this time, the bottom plate 8 is connected to the light-emitting member. The bottom plate 8 is pulled out to replace the light-emitting member, which is very convenient.

[0035] Specifically, in order to enhance the heat dissipation performance, the light source device capable of converting focused light and diffused light further comprises a plurality of heat dissipation fins 9 , which are all connected to the bottom plate 8 and are arranged at intervals on the bottom plate 8 .

[0036] Specifically, PCB3 is a copper PCB3 board, and the bottom plate 8, the cover plate 6 and the side plate 7 are all aluminum parts. The thermal conductivity of aluminum parts is high, and heat can be quickly transferred to the outside, which greatly improves the heat dissipation performance.

[0037] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "left", "right", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0038] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A light source device capable of converting focused light and diffused light, characterized in that: The invention comprises a focusing rod and a light-emitting member, wherein the focusing rod is rotatably connected to a cover plate, a diffusion member is provided on a first plane of the focusing rod, when the focusing rod is rotated to a first state, the diffusion member and the light-emitting member are arranged in parallel, the light-emitting member emits light passing through the diffusion member to form floodlighting, and when the focusing rod is rotated to a second state, the diffusion member and the light-emitting member are arranged in non-parallel, the light-emitting member emits light passing through the focusing rod to form spotlighting.

2. The light source device capable of switching between focused light and diffused light according to claim 1, characterized in that: It also includes a first connecting member and a second connecting member, the focusing rod is provided with a first through hole and a second through hole, the cover plate is provided with a third through hole and an arc groove, the first connecting member connects the cover plate and the focusing rod through the arc groove and the first through hole, the first connecting member can slide in the arc groove, the second connecting member passes through the second through hole and the third through hole to lock the cover plate and the focusing rod, when the focusing rod is rotated to the first state, the first connecting member is placed at the first end of the arc groove, and when the focusing rod is rotated to the second state, the first connecting member is placed at the second end of the arc groove.

3. The light source device capable of switching between focused light and diffused light according to claim 1, characterized in that: The light-emitting element comprises a PCB, a plurality of first lamp beads and a plurality of second lamp beads. The plurality of first lamp beads and the plurality of second lamp beads are arranged at intervals on the PCB and are electrically connected to the PCB.

4. The light source device capable of switching between focused light and diffused light according to claim 3, characterized in that: The plurality of first lamp beads and the plurality of second lamp beads are all LED lamp beads, the first lamp beads are used to emit a first color light, and the second lamp beads are used to emit a second color light.

5. The light source device capable of switching between focused light and diffused light according to claim 3, characterized in that: It also includes a side plate and a bottom plate. The side plate, the bottom plate and the cover plate are enclosed to form a receiving space. The light-emitting element, the diffusion element and the focusing rod are all placed in the receiving space. The PCB is connected to the bottom plate.

6. The light source device capable of switching between focused light and diffused light according to claim 5, characterized in that: A light outlet is arranged between the two side plates, and when the light focusing rod rotates to the first state, the diffusion element faces the light outlet.

7. The light source device capable of switching between focused light and diffused light according to claim 5, characterized in that: It also includes a first power cord and a second power cord, the side panel is provided with a first avoidance opening and a second avoidance opening, the first power cord is electrically connected to the plurality of first lamp beads through the first avoidance opening, and the second power cord is electrically connected to the plurality of second lamp beads through the second avoidance opening.

8. The light source device capable of switching between focused light and diffused light according to claim 5, characterized in that: It also includes a plurality of heat dissipation fins, which are all connected to the base plate and are arranged at intervals on the base plate.

9. The light source device capable of switching between focused light and diffused light according to claim 5, characterized in that: It also includes a first locking piece. The side plate is provided with a first connecting hole, the cover plate is provided with a second connecting hole, and the first locking piece passes through the first connecting hole and the second connecting hole to lock the cover plate and the side plate.

10. The light source device capable of switching between focused light and diffused light according to claim 5, characterized in that: It also includes a second locking piece. The side plate is provided with a third connecting hole, the bottom plate is provided with a fourth connecting hole, and the second locking piece passes through the third connecting hole and the fourth connecting hole to lock the bottom plate and the side plate.

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