Irradiation angle adjusting component and angle-adjustable lamp

Abstract

The invention provides an irradiation angle adjusting component and an angle-adjustable lamp. The irradiation angle adjusting component comprises a supporting piece, a light source piece and an optical piece, the light source piece emits light, at least part of the light enters the optical piece, and the light is guided and emitted out again through the optical piece. The light source part and the optical part are both arranged on the supporting part, and at least one of the light source part and the optical part can rotate and / or swing relative to the supporting part so as to change the light emitting projection angle of light emitted by the optical part. According to the irradiation angle adjusting component, the universality can be improved on the basis of ensuring the heat dissipation effect.

Description

Technical Field

[0001] The present invention relates to the technical field of lighting lamps, and in particular to an irradiation angle adjustment component and an angle-adjustable lamp. Background Art

[0002] Lamps are a general term for lighting tools, which refer to instruments that can transmit light, distribute and change the light distribution of light sources, including all parts required to fix and protect light sources except light sources. If the illumination angle of the lamp is adjustable, the light emission direction of the light source can be changed. For example, in the invention patent application with application number CN201110052821.6, the lamp head and the lamp holder are connected by a rotating shaft, thereby realizing the rotatable connection of the lamp head relative to the lamp holder; in the utility model patent application with application number CN201420145780.4, the LED light engine is rotatably connected to the downlight face ring through an angle adjustment structure, thereby realizing the rotatable connection of the lamp head relative to the face ring; in the utility model patent application with application number CN201920589831.5, the LED light engine is rotatably connected to the downlight face ring through an angle adjustment structure, thereby realizing the rotatable connection of the lamp head relative to the face ring; in the utility model patent application with application number CN201920589831.5, the LED light engine is rotatably connected to the downlight face ring through an angle adjustment structure, thereby realizing the rotatable connection of the lamp head relative to the face ring. Patent application, its light-emitting component is arranged on a rotating frame, and the rotating frame is rotatably connected to the fixing part, thereby realizing the rotatable connection of the lamp head relative to the fixing part; for example, in the utility model patent application with application number CN202021270779.6, its lamp head is rotatably connected to the face ring structure through a rotating circle, thereby realizing the rotatable connection of the lamp head relative to the face ring; for example, in the invention patent application with application number CN202010486414.5, its lamp head is rotatably connected to the mounting frame, thereby realizing the rotatable connection of the lamp head relative to the mounting frame; for example, in the utility model patent application with application number CN202321484018.4, its light source component is rotatably connected to the outer ring through an inner ring and a middle ring, thereby realizing the rotatable connection of the lamp head relative to the face ring.

[0003] The above-mentioned lamps are all rotatable or swingable relative to the face ring or other structures for fixing the lamp head on the ceiling, so as to realize the changeable light emission direction of the light source. The lamp head generally includes a heat sink, lamp beads, lamp board and optical components, which makes the overall spatial volume of the lamp head larger. If the installation space is limited, it is impossible to reserve a large space for the rotation or swinging of the lamp head, which will cause interference between the lamp heads and reduce the adjustable range of the illumination angle of the lamp head, and the universality is poor. If the shape of the radiator is adjusted to reduce the overall spatial volume of the lamp head, such as an elephant trunk lamp, its heat dissipation will be greatly affected, thereby affecting the service life of the lamp. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide an illumination angle adjustment component and an angle-adjustable lamp that can improve universality while ensuring the heat dissipation effect.

[0005] The objective of the present invention is achieved through the following technical solutions:

[0006] An illumination angle adjustment component comprises a support member, a light source member and an optical member, wherein the light source member emits light, at least part of the light is incident on the optical member, and the light is redirected and emitted through the optical member;

[0007] The light source component and the optical component are both arranged on the support component, and at least one of the light source component and the optical component can rotate and / or swing relative to the support component to change the light projection angle of the light emitted by the optical component.

[0008] In one embodiment, the light source is relatively rotatably and / or swingably connected to the support, and the optical component is mounted on the support; or,

[0009] The light source is mounted on the support, and the optical component is relatively rotatably and / or swingably connected to the support; or,

[0010] The light source component and the optical component are independently connected to the support component for relative rotation and / or swinging.

[0011] In some embodiments, the light source component is rotatably and / or swingably connected to the support component, and the optical component is mounted on the support component.

[0012] In some embodiments, the light source component and the optical component are independently rotatably and / or swingably connected to the support component.

[0013] In some embodiments, the illumination angle adjustment component also includes a connecting member and an adjusting member, the light source member is connected to a side of the connecting member close to the optical member, the adjusting member is arranged on the connecting member and the supporting member, and at least one of the connecting member and the supporting member is rotatably and / or swingably connected to the adjusting member to change the incident projection angle of the light entering the optical member.

[0014] In some embodiments, the connecting member is a plastic connecting member.

[0015] In some embodiments, the adjusting member is a plastic adjusting member.

[0016] In some embodiments, the adjusting member is a bolt or a rotating shaft, one end of the adjusting member is connected to the connecting member, the other end of the adjusting member is rotatably connected to the supporting member, and the adjusting member is located at the periphery of the light source member.

[0017] In some embodiments, the side wall of the adjusting member is provided with a first arcuate groove, the first arcuate groove extends in a direction away from the optical member, and the first arcuate groove extends along the circumference of the light source member, and a portion of the supporting member is slidably connected to the first arcuate groove and is rotatably connected to the adjusting member.

[0018] In some embodiments, the adjusting member is a bolt or a rotating shaft, one end of the adjusting member is connected to the supporting member, the other end of the adjusting member is rotatably connected to the connecting member, and the adjusting member is located at the periphery of the light source member.

[0019] In some embodiments, the side wall of the connecting member is provided with a second arc-shaped groove, the second arc-shaped groove extends in a direction away from the optical member, and the second arc-shaped groove extends along the circumference of the light source member, and a portion of the adjustment member is slidably connected to the second arc-shaped groove and is rotatably connected to the connecting member.

[0020] In some embodiments, a first rotating rod is protruded from the side wall of the adjusting member, the first rotating rod is rotatably connected to the supporting member, the first rotating rod and the optical member are avoidancely arranged, and the first rotating rod is located at the periphery of the light source member; a second rotating rod is protruded from the outer wall of the connecting member, the light source member is exposed at least one end wall of the connecting member, the second rotating rod is rotatably connected to the adjusting member, and the rotation axis of the adjusting member intersects with the rotation axis of the connecting member.

[0021] In some embodiments, the connecting member is provided with a first spherical surface, and the first spherical surface is arranged to avoid the light source member;

[0022] The adjusting member is provided with a second spherical surface, the second spherical surface is arranged to avoid the optical member, and the second spherical surface is attached to the first spherical surface so that the adjusting member can rotate relative to the connecting member.

[0023] In some embodiments, the adjusting member and the connecting member are magnetically connected.

[0024] In some embodiments, the connecting member is snap-connected to the adjusting member.

[0025] In some embodiments, the connecting member is provided with a first wedge-shaped cross section, the light source member is connected to the first wedge-shaped cross section, and the first wedge-shaped cross section is arranged toward the optical member;

[0026] The connecting member is rotatably connected to the adjusting member, and the rotation axis of the connecting member is parallel to the height direction of the first wedge-shaped cross section.

[0027] In some embodiments, the connecting member is provided with a first gear, and the first gear is arranged around the circumference of the connecting member;

[0028] The illumination angle adjustment component further includes an auxiliary adjustment member, the auxiliary adjustment member is rotatably connected to the adjustment member, the rotation axis of the auxiliary adjustment member is parallel to the rotation axis of the connection member, the auxiliary adjustment member is provided with a second gear, the second gear is arranged around the circumference of the auxiliary adjustment member, and the first gear and the second gear are meshed and connected;

[0029] The auxiliary adjustment member is at least partially protruded from the support member.

[0030] In some of the embodiments, the light source component is mounted on the support component, and the optical component is rotatably and / or swingably connected to the support component.

[0031] In some embodiments, the illumination angle adjustment component also includes a fixing member and an adjusting member, the optical member passes through the fixing member and is connected to the fixing member, the adjusting member is arranged on the fixing member and the supporting member, and at least one of the fixing member and the supporting member is rotatably and / or swingably connected to the adjusting member to change the light projection angle of the light emitted by the optical member.

[0032] In some embodiments, the fixing member is a plastic fixing member.

[0033] In some embodiments, the adjusting member is a plastic adjusting member.

[0034] In some embodiments, the adjusting member is a bolt or a rotating shaft, one end of the adjusting member is connected to the fixing member, the other end of the adjusting member is rotatably connected to the supporting member, and the adjusting member is located at the periphery of the optical member.

[0035] In some embodiments, the side wall of the adjusting member is provided with a third arcuate groove, the third arcuate groove extends in a direction away from the light source member, and the third arcuate groove extends along the circumference of the optical member, and a portion of the supporting member is slidably connected to the third arcuate groove and is rotatably connected to the adjusting member.

[0036] In some embodiments, the side wall of the fixing member is provided with an arc-shaped groove, the arc-shaped groove extends in a direction away from the light source member, and the arc-shaped groove extends along the circumference of the optical member, and the adjusting member is slidably connected to the arc-shaped groove and is rotatably connected to the fixing member.

[0037] In some embodiments, a third rotating rod is protruded from the outer wall of the adjusting member, the third rotating rod is rotatably connected to the supporting member, the third rotating rod and the light source member are avoidancely arranged, and the third rotating rod is located at the outer periphery of the optical member; a fourth rotating rod is protruded from the outer wall of the fixing member, the optical member is exposed at both end walls of the fixing member, the fourth rotating rod is rotatably connected to the adjusting member, and the rotation axis of the adjusting member intersects with the rotation axis of the fixing member.

[0038] In some embodiments, the connecting member is provided with a second wedge-shaped section, the optical member is exposed on the second wedge-shaped section, and the second wedge-shaped section is arranged away from the light source member; the connecting member is rotatably connected to the adjustment member, and the rotation axis of the connecting member is parallel to the height direction of the second wedge-shaped section.

[0039] In some embodiments, the fixing member is provided with a third spherical surface, and the third spherical surface is arranged to avoid the optical member;

[0040] The adjusting member is provided with a fourth spherical surface, the fourth spherical surface is arranged to avoid the light source member, and the fourth spherical surface is attached to the third spherical surface, so that the adjusting member can rotate relative to the fixing member.

[0041] In some embodiments, the adjusting member is provided with a light beam channel, the light passes through the light beam channel, the fourth spherical surface is an annular concave spherical surface, the annular concave spherical surface is located on the inner wall of the adjusting member and communicates with the light beam channel;

[0042] The fixing member is an annular fixing member, and the third spherical surface is an annular convex spherical surface. The annular convex spherical surface is located on the outer wall of the annular fixing member and is tightly arranged on the annular concave spherical surface. The annular fixing member is rotatably connected to the fixing member with the center of the annular convex spherical surface as the rotation point. The optical member is connected to the inner wall of the annular fixing member, and the optical member is blocked at the light beam channel.

[0043] In some embodiments, the adjusting member and the fixing member are magnetically connected.

[0044] In some embodiments, the fixing member is snap-connected to the adjusting member.

[0045] In some of these embodiments, the optical component includes a lens.

[0046] In some embodiments, the optical component further includes a honeycomb network and / or an accessory ring, and the lens, the honeycomb network and the accessory ring are stacked in sequence, and the honeycomb network and the accessory ring are both located on a side of the lens away from the light source.

[0047] An angle-adjustable lamp comprises a driving power supply and an illumination angle adjustment component as described in any one of the above embodiments, wherein the driving power supply is electrically connected to the light source component.

[0048] Compared with the prior art, the present invention has at least the following advantages:

[0049] The illumination angle adjustment component of the present invention enables the light emitted by the light source part to at least partially enter the optical part so that the light is redirected and emitted through the optical part, and cooperates with the light source part and at least one of the optical parts to be able to rotate and / or swing relative to the support part to change the light emission projection angle of the light emitted by the optical part, so that in the process of adjusting the illumination angle, only the optical part and the light source part need to be rotated and / or swung relative to the support part. Without adjusting the volume of the heat sink, that is, on the basis of ensuring the heat dissipation effect, the space reserved for rotation and / or swinging when realizing the illumination angle adjustment function is effectively reduced, so that it is applied to angle-adjustable lamps, which greatly improves the universality of angle-adjustable lamps. BRIEF DESCRIPTION OF THE DRAWINGS

[0050] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0051] Figure 1 It is a partial view of the illumination angle adjustment component of the first embodiment of the present invention; Figure 2 It is a partial view of the illumination angle adjustment component of the second embodiment of the present invention; Figure 3 It is a partial view of the illumination angle adjustment component of the third embodiment of the present invention; Figure 4 It is a partial view of an illumination angle adjustment component according to another third embodiment of the present invention; Figure 5 It is a partial view of the illumination angle adjustment component of the fourth embodiment of the present invention; Figure 6 It is a partial view of the illumination angle adjustment component of the fifth embodiment of the present invention; Figure 7 It is a partial view of the illumination angle adjustment component of the sixth embodiment of the present invention; Figure 8 It is a partial view of the illumination angle adjustment component of the seventh embodiment of the present invention;

[0052] Fig. 9 It is a partial view of the illumination angle adjustment component of the eighth embodiment of the present invention; Fig.10 for Fig. 9 A partial view of the illumination angle adjustment component shown; Fig.11 for Fig.10A partial enlarged view of the illumination angle adjustment component at point A; Fig.12 for Fig. 9 Another partial view of the illumination angle adjustment component shown; Fig.13 is a partial view of an illumination angle adjustment component according to another eighth embodiment of the present invention; Fig.14 It is a partial view of the illumination angle adjustment component of the ninth embodiment of the present invention; Fig.15 It is a partial view of the illumination angle adjustment component of the tenth embodiment of the present invention; Fig.16 It is a partial view of the illumination angle adjustment component of the tenth embodiment of the present invention; Fig.17 It is a partial view of the illumination angle adjustment component of the eleventh embodiment of the present invention; Fig.18 It is a partial view of an illumination angle adjustment component according to another embodiment 11 of the present invention; Fig.19 It is a partial view of the illumination angle adjustment component of the thirteenth embodiment of the present invention; Fig. 20 It is a partial view of an illumination angle adjustment component according to a fourteenth embodiment of the present invention; Fig.21 It is a partial view of the illumination angle adjustment component of the fifteenth embodiment of the present invention; Fig. 22 It is a partial view of the illumination angle adjustment component of the sixteenth embodiment of the present invention; Fig.23 for Fig. 22 A cross-sectional view of the illumination angle adjustment component shown; Fig.24 It is a partial view of an illumination angle adjustment component according to another embodiment 16 of the present invention; Fig.25 It is a partial view of an illumination angle adjustment component according to Embodiment 17 of the present invention; Fig.26 It is a partial view of an illumination angle adjustment component according to Embodiment 18 of the present invention; Fig. 27 is a cross-sectional view of an illumination angle adjustment component according to an embodiment of the present invention; Fig.28 is a cross-sectional view of an illumination angle adjustment component according to another embodiment of the present invention; Fig.29 is a cross-sectional view of an illumination angle adjustment component according to another embodiment of the present invention; Fig.30 is a cross-sectional view of an illumination angle adjustment component according to another embodiment of the present invention; Fig.31 for Fig.30 Another cross-sectional view of the illumination angle adjustment component shown; Fig.32 is a cross-sectional view of an illumination angle adjustment component according to another embodiment of the present invention; Fig.33 This is a cross-sectional view of an illumination angle adjustment component according to another embodiment of the present invention. DETAILED DESCRIPTION

[0053] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thoroughly understood.

[0054] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0055] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0056] The present application provides an illumination angle adjustment component. The illumination angle adjustment component includes a support, a light source, and an optical component. The light source emits light, and at least part of the light is injected into the optical component, and the light is redirected and emitted through the optical component. The light source and the optical component are both arranged on the support, and at least one of the light source and the optical component can rotate and / or swing relative to the support to change the light projection angle of the light emitted by the optical component.

[0057] The above-mentioned illumination angle adjustment component enables the light source to emit light, at least part of which is emitted into the optical component, so that the light is redirected and emitted through the optical component, and cooperates with the light source component and at least one of the optical components to be able to rotate and / or swing relative to the support component to change the light output projection angle of the light emitted by the optical component, so that in the process of adjusting the illumination angle, only the optical component and the light source component need to be rotated and / or swung relative to the support component. Without adjusting the volume of the heat sink, that is, on the basis of ensuring the heat dissipation effect, the space reserved for rotation and / or swinging when realizing the illumination angle adjustment function is effectively reduced, so that it is applied to angle-adjustable lamps, which greatly improves the universality of angle-adjustable lamps.

[0058] It should be noted that, especially when the light source component and the optical component rotate synchronously, the simultaneous rotation and / or swinging of the optical component and the optical component can be completed on the basis of a smaller reserved space, and a larger adjustable range of the illumination angle can be ensured.

[0059] In order to better understand the illumination angle adjustment component of the present application, the illumination angle adjustment component of the present application is further explained below:

[0060] See also Fig. 27 , Fig.28 , Fig.29 , Fig.30 , Fig.31 , Fig.32 or Fig.33 The illumination angle adjustment component 10 of one embodiment includes a support member 800, a light source member 400 and an optical member 300. The light source member 400 emits light, and at least a portion of the light is incident on the optical member 300, and the light is redirected and emitted through the optical member 300. The light source member 400 and the optical member 300 are both disposed on the support member 800, and at least one of the light source member 400 and the optical member 300 can rotate and / or swing relative to the support member 800 to change the light projection angle of the light emitted by the optical member 300.

[0061] The above-mentioned illumination angle adjustment component 10 enables the light source 400 to emit light, at least part of which is injected into the optical component 300, so that the light is redirected and emitted through the optical component 300, and cooperates with the light source 400 and at least one of the optical components 300 to be able to rotate and / or swing relative to the support component 800 to change the light output projection angle of the light emitted by the optical component 300, so that in the process of adjusting the illumination angle, only the optical component 300 and the light source component 400 need to be rotated and / or swung relative to the support component 800. Without adjusting the volume of the heat sink, that is, on the basis of ensuring the heat dissipation effect, the space reserved for rotation and / or swinging when realizing the illumination angle adjustment function is effectively reduced, so that it is applied to angle-adjustable lamps, which greatly improves the universality of angle-adjustable lamps.

[0062] In some embodiments, the light source is at least a structure that can convert electrical energy into light energy, such as an LED lamp bead combined with a light board, etc., for emitting light. Further, the light source also includes a heat sink, and the light board is in contact with the heat sink.

[0063] It can be understood that at least one of the light source component and the optical component can rotate and / or swing relative to the support component, that is, there are three solutions, specifically:

[0064] In some embodiments, the light source is relatively rotatably and / or swingably connected to the support, and the optical component is mounted on the support; or,

[0065] In other embodiments, the light source is mounted on the support, and the optical component is relatively rotatably and / or swingably connected to the support; or,

[0066] In some other embodiments, the light source component and the optical component are independently connected to the support component so as to rotate and / or swing relative to each other.

[0067] The following is a further explanation of each solution:

[0068] With reference to the above-mentioned solution in which the light source component is relatively rotatably and / or swingably connected to the support component.

[0069] It should be noted that, by rotating or swinging the light source relative to the support, the light source swings relative to the support to change the angle at which the light emitted by the light source enters the optical element. Furthermore, the light source swings 360° relative to the support.

[0070] Please also read Figures 1 to 14 In some embodiments, the illumination angle adjustment component 10 further includes a connecting member 500 and an adjusting member 600, the light source member 400 is connected to a side of the connecting member 500 close to the optical member 300, the adjusting member 600 is arranged on the connecting member 500 and the supporting member 800, and at least one of the connecting member 500 and the supporting member 800 is rotatably and / or swingably connected to the adjusting member 600 to change the incident projection angle of the light entering the optical member 300.

[0071] In some embodiments, the connecting member is a plastic connecting member. Further, the adjusting member is a plastic adjusting member.

[0072] Please also read Figures 1 to 4 In some embodiments, the adjusting member 600 is mounted on the connecting member 500 , and the adjusting member 600 is rotatably and / or swingably connected to the supporting member 800 .

[0073] For example, see Figure 1 The adjusting member 600 is a bolt. One end of the adjusting member 600 is connected to the connecting member 500 , and the other end of the adjusting member 600 is rotatably connected to the supporting member 800 , and the adjusting member 600 is located at the periphery of the light source member 400 .

[0074] For example 2, please refer to Figure 2The adjusting member 600 is a rotating shaft, one end of the adjusting member 600 is connected to the connecting member 500 , the other end of the adjusting member 600 is rotatably connected to the supporting member 800 , and the adjusting member 600 is located at the periphery of the light source member 400 .

[0075] For example 3, please refer to Figure 3 The side wall of the adjusting member 600 is provided with a first arc-shaped slide groove 602, the first arc-shaped slide groove 602 extends in a direction away from the optical member 300, and the first arc-shaped slide groove 602 extends along the circumference of the light source member 400, and a portion of the supporting member 800 is slidably connected to the first arc-shaped slide groove 602 and is rotatably connected to the adjusting member 600. It can be understood that, please refer to Figure 4 The first arc-shaped slide groove 602 may also be opened on the support member 800 , and a portion of the adjustment member 600 is slidably connected to the first arc-shaped slide groove 602 and is rotatably connected to the support member 800 .

[0076] Please also read Figures 5 to 13 In some embodiments, the adjusting member 600 is rotatably and / or swingably connected to the connecting member 500 , and the adjusting member 600 is mounted on the supporting member 800 .

[0077] Example 4, please refer to Figure 5 The adjusting member 600 is a bolt, one end of the adjusting member 600 is connected to the supporting member 800 , the other end of the adjusting member 600 is rotatably connected to the connecting member 500 , and the adjusting member 600 is located at the periphery of the light source member 400 .

[0078] For example 5, please refer to Figure 6 The adjusting member 600 is a rotating shaft, one end of the adjusting member 600 is connected to the supporting member 800 , the other end of the adjusting member 600 is rotatably connected to the connecting member 500 , and the adjusting member 600 is located at the periphery of the light source member 400 .

[0079] Example 6, please refer to Figure 7 The side wall of the connecting member 500 is provided with a second arc-shaped slide groove 502, the second arc-shaped slide groove 502 extends in a direction away from the optical member 300, and the second arc-shaped slide groove 502 extends along the circumference of the light source member 400, and a part of the adjusting member 600 is slidably connected to the second arc-shaped slide groove 502 and is rotatably connected to the connecting member 500. It can be understood that the second arc-shaped slide groove 502 can also be opened on the adjusting member 600, and a part of the connecting member 500 is slidably connected to the second arc-shaped slide groove 502 and is rotatably connected to the adjusting member 600.

[0080] Example 7, please refer to Figure 8The connecting member 500 is provided with a first spherical surface 503, and the first spherical surface 503 is arranged to avoid the light source member 400. Further, the adjusting member 600 is provided with a second spherical surface 603, and the second spherical surface 603 is arranged to avoid the optical member 300, and the second spherical surface 603 is attached to the first spherical surface 503, so that the adjusting member 600 can rotate relative to the connecting member 500.

[0081] Further, the first spherical surface 503 is arranged on the outer peripheral wall of the connecting member 500; the second spherical surface 603 is arranged on the inner peripheral wall of the adjusting member 600, and the first spherical surface 503 is attached to the second spherical surface 603, so that the first spherical surface 503 can rotate and / or swing relative to the second spherical surface 603. Further, the connecting member 500 is snap-connected to the adjusting member 600. Further, that is, the maximum width of the cross section formed by the cross section at the first spherical surface 503 of the connecting member 500 is greater than the minimum width of the cross section formed by the cross section at the second spherical surface 603 of the adjusting member 600.

[0082] Alternatively, the first spherical surface is disposed on the inner peripheral wall of the connecting member, the second spherical surface is disposed on the outer peripheral wall of the adjusting member, and the first spherical surface is attached to the second spherical surface. Further, the connecting member is snap-fitted to the adjusting member. Further, the maximum width of the cross section formed by the cross section at the second spherical surface of the adjusting member is greater than the minimum width of the cross section formed by the cross section at the first spherical surface of the connecting member.

[0083] Furthermore, the adjusting member and the connecting member are connected by magnetic attraction. Furthermore, a magnetic attraction member, such as a magnet, is provided on the first spherical surface, and the magnetic attraction member is embedded in the first spherical surface; or, the exposed surface of the magnetic attraction member is parallel to the first spherical surface. Similarly, a magnetic attraction member, such as a magnet, is provided on the second spherical surface, and the magnetic attraction member is embedded in the second spherical surface; or, the exposed surface of the magnetic attraction member is parallel to the second spherical surface. Alternatively, both the adjusting member and the connecting member are magnetic attraction members, such as magnets.

[0084] It can be understood that the first spherical surface and the second spherical surface can be annular, the remaining part of annular by radial cutting, or the remaining part after the complete spherical surface is cross-sectioned. In addition, the first spherical surface and the second spherical surface are continuous or disconnected. For example, the annular spherical surface is cut at least four times to form two independent partial spherical surfaces, and the two partial spherical surfaces are used as the first spherical surface, which reduces the interference between the connecting member, the adjusting member and the supporting member.

[0085] It can be understood that, for the angle-adjustable lamp as a whole, the optical component is located at the front end of the light source component, that is, after the angle-adjustable lamp is installed on the ceiling, the optical component is exposed on the ceiling, while the light source component is hidden in the ceiling. In this way, when the illumination angle of the angle-adjustable lamp needs to be adjusted, the angle-adjustable lamp needs to be removed from the ceiling as a whole, and then the light source component needs to be rotated and / or swung, and then the angle-adjustable lamp needs to be installed on the ceiling. The angle adjustment convenience of the angle-adjustable lamp is poor, and it is difficult to conceal the needs of users. Therefore, in order to better meet the needs of users, it is now necessary to improve the convenience of using the angle-adjustable lamp.

[0086] Example 8, please refer to Figures 9 to 12 , the connecting member 500 is provided with a first wedge-shaped section 501, the light source member 400 is connected to the first wedge-shaped section 501, and the first wedge-shaped section 501 is arranged toward the optical member 300. Further, the connecting member 500 is rotatably connected to the adjusting member 600, and the rotation axis of the connecting member 500 is parallel to the height direction of the first wedge-shaped section 501. It can be understood that the height of the wedge-shaped section refers to the vertical distance between the top and the bottom thereof, and the height direction is the length direction of the vertical distance between the top and the bottom.

[0087] Further, the connecting member 500 is provided with a first gear 510, and the first gear 510 is arranged around the circumference of the connecting member 500. Further, the illumination angle adjustment component 10 also includes an auxiliary adjustment member 700, the auxiliary adjustment member 700 is rotatably connected to the adjustment member 600, the rotation axis of the auxiliary adjustment member 700 is parallel to the rotation axis of the connecting member 500, the auxiliary adjustment member 700 is provided with a second gear 710, the second gear 710 is arranged around the circumference of the auxiliary adjustment member 700, and the first gear 510 and the second gear 710 are meshed and connected. Further, the auxiliary adjustment member 700 is at least partially protruded from the support member 800. Further, the auxiliary adjustment member is arranged to avoid the optical member, and the auxiliary adjustment member is also arranged to avoid the structure for setting the optical member, such as the auxiliary adjustment member is arranged to avoid the fixing member and the adjusting member respectively.

[0088] It can be understood that the connecting member 500 is provided with a first wedge-shaped section 501, and the light source member 400 is connected to the first wedge-shaped section 501, and the rotation axis of the connecting member 500 is parallel to the height direction of the first wedge-shaped section 501. In this way, when the reserved space is smaller or no reserved space is required, the light source member 400 can be rotated 360 degrees, and then the adjustment member 600 can drive the projection direction of the light emitted by the light source member 400 to rotate 360 ​​degrees, effectively realizing the 360-degree arbitrary rotation adjustment of the irradiation direction of the angle-adjustable lamp; in addition, the angle-adjustable lamp can also adjust the projection direction of the light after installation, and is more convenient to use.

[0089] Further, the adjusting member 600 is provided with an avoidance hole 601. Further, the auxiliary adjusting member 700 includes a meshing portion 720 and a gripping portion 730, the meshing portion 720 is rotatably connected to the adjusting member 600, the second gear 710 is connected around the outer periphery of the meshing portion 720, the rotation axis of the meshing portion 720 is parallel to the rotation axis of the connecting member 500, the gripping portion 730 passes through the avoidance hole 601 and is connected to the end connected to the meshing portion 720, and the gripping portion 730 is rotatably connected to the adjusting member 600, the rotation axis of the gripping portion 730 is the same as the rotation axis of the meshing portion 720, and the gripping portion 730 at least partially protrudes from the supporting arrangement. Furthermore, the meshing portion 720 and the handle 730 are both arranged to avoid the optical member 300, and the meshing portion 720 and the handle 730 are also arranged to avoid the structure used to set the optical member 300, such as the meshing portion 720 and the handle 730 are arranged to avoid the fixing member and the adjusting member respectively. Further, the end of the meshing portion 720 is provided with a plug-in slot 701; the end of the handle 730 is convexly provided with a plug-in block 740, and the plug-in block 740 is plugged into the plug-in slot 701, so that the handle 730 is plugged into the meshing portion 720, which effectively reduces the influence of the auxiliary adjustment member 700 on the light emitting effect of the angle-adjustable lamp, and effectively improves the convenience of using the angle-adjustable lamp. Further, the meshing portion 720 is clamped at the avoidance hole 601, and the meshing portion 720 is rotatably connected to the adjusting member 600.

[0090] Understandable, see Fig.13The meshing portion 720 is rotatably connected to the adjusting member 600. Further, the meshing portion 720 is clamped on the adjusting member 600 and can be rotatably connected to the adjusting member 600. If the meshing portion 720 is clamped on the adjusting member 600 too tightly, the meshing portion 720 will have poor rotation smoothness. If the meshing portion 720 is clamped on the adjusting member 600 too loosely, the meshing stability of the first gear 510 and the second gear 710 will be poor, which will have a greater impact on the rotation stability of the adjusting member 600. Therefore, in the present application, in order to better ensure the rotation smoothness of the meshing portion 720 and further ensure the user's usage experience, the rotation stability of the adjusting member 600 is ensured. In one embodiment, the inner wall of the avoidance hole 601 is an outer convex arc surface 6011, and the meshing portion 720 abuts against the outer convex arc surface 6011. It can be understood that when the inner wall of the air avoidance hole 601 is an outer convex arc surface 6011, the hole wall of the air avoidance hole 601 only linearly abuts against the meshing portion 720, which effectively ensures that the meshing portion 720 is stably engaged with the air avoidance hole 601, and causes the air avoidance hole 601 to allow the meshing portion 720 to be swingably arranged therein, so that after the hand portion 730 is inserted into the insertion groove 701 of the meshing portion 720, the meshing portion 720 is driven to swing in the direction close to the first gear 510, thereby achieving stable engagement of the first gear 510 and the second gear 710 to adjust the rotational stability of the adjustment member 600.

[0091] See also Fig.14 In some embodiments, the adjusting member 600 is rotatably and / or swingably connected to the connecting member 500, and the adjusting member 600 is rotatably and / or swingably connected to the supporting member 800, and the rotation axis of the adjusting member 600 intersects with the rotation axis of the connecting member 500. Preferably, the rotation axis of the adjusting member 600 is perpendicular to the rotation axis of the connecting member 500. Further, the plane where the rotation axis of the adjusting member 600 and the rotation axis of the connecting member 500 are located intersects with the propagation direction of the light emitted by the light source member 400.

[0092] Example 9, please refer to Fig.14 The side wall of the adjusting member 600 is provided with a first rotating rod 610, the first rotating rod 610 is rotatably connected to the supporting member 800, the first rotating rod 610 and the optical member 300 are arranged to avoid each other, and the first rotating rod 610 is located at the periphery of the light source member 400. Furthermore, the outer wall of the connecting member 500 is provided with a second rotating rod 520, the light source member 400 is exposed at least one end wall of the connecting member 500, and the second rotating rod 520 is rotatably connected to the adjusting member 600.

[0093] With reference to the above-mentioned solution in which the optical component is rotationally and / or swingably connected to the supporting component.

[0094] It should be noted that, by rotating or swinging the optical member relative to the support member, the optical member finally swings relative to the support member to change the light projection angle of the light emitted by the optical member. Furthermore, the optical member finally swings 360° relative to the support member.

[0095] See also Figures 15 to 26 In some embodiments, the illumination angle adjustment component 10 further includes a fixing member 100 and an adjusting member 200, the optical member 300 passes through the fixing member 100 and is connected to the fixing member 100, the adjusting member 200 is arranged on the fixing member 100 and the supporting member 800, and at least one of the fixing member 100 and the supporting member 800 is rotatably and / or swingably connected to the adjusting member 200 to change the light emission projection angle of the light emitted by the optical member 300.

[0096] In some embodiments, the fixing member is a plastic fixing member. Further, the adjusting member is a plastic adjusting member.

[0097] Please also read Figures 15 to 18 In some embodiments, the adjusting member 200 is mounted on the fixing member 100 , and the adjusting member 200 is rotatably and / or swingably connected to the supporting member 800 .

[0098] Example 10, please refer to Fig.15 The adjusting member 200 is a bolt, one end of the adjusting member 200 is connected to the fixing member 100 , the other end of the adjusting member 200 is rotatably connected to the supporting member 800 , and the adjusting member 200 is located at the periphery of the optical member 300 .

[0099] Example 11. Please refer to Fig.16 The adjusting member 200 is a rotating shaft, one end of the adjusting member 200 is connected to the fixing member 100 , the other end of the adjusting member 200 is rotatably connected to the supporting member 800 , and the adjusting member 200 is located at the periphery of the optical member 300 .

[0100] Example 12, please refer to Fig.17 The side wall of the adjusting member 200 is provided with a third arc-shaped slot 203, the third arc-shaped slot 203 extends in a direction away from the light source member 400, and the third arc-shaped slot 203 extends along the circumference of the optical member 300, and a portion of the supporting member 800 is slidably connected to the third arc-shaped slot 203 and is rotatably connected to the adjusting member 200. It can be understood that, please refer to Fig.18 The third arc-shaped slide groove 203 may also be provided on the support member 800 , and a portion of the adjustment member 200 is slidably connected to the third arc-shaped slide groove 203 and is rotatably connected to the support member 800 .

[0101] Please also read Figures 19 to 25 In some embodiments, the adjusting member 200 is rotatably and / or swingably connected to the fixing member 100 , and the adjusting member 200 is mounted on the supporting member 800 .

[0102] Example 13, please refer to Fig.19 The adjusting member 200 is a bolt, one end of the adjusting member 200 is connected to the supporting member 800 , the other end of the adjusting member 200 is rotatably connected to the fixing member 100 , and the adjusting member 200 is located at the periphery of the optical member 300 .

[0103] Example 14, please refer to Fig. 20 The adjusting member 200 is a rotating shaft, one end of the adjusting member 200 is connected to the supporting member 800 , the other end of the adjusting member 200 is rotatably connected to the fixing member 100 , and the adjusting member 200 is located at the periphery of the optical member 300 .

[0104] For example 15, please refer to Fig.21 The side wall of the fixing member 100 is provided with an arc-shaped slide groove 102, and the arc-shaped slide groove 102 extends in a direction away from the light source member 400, and the arc-shaped slide groove 102 extends along the circumference of the optical member 300, and the adjusting member 200 is slidably connected to the arc-shaped slide groove 102 and is rotatably connected to the fixing member 100.

[0105] Example 16, please refer to Figure 22 to Figure 24 The fixing member 100 is provided with a third spherical surface 101, and the third spherical surface 101 is arranged to avoid the optical member 300. Further, the adjusting member 200 is provided with a fourth spherical surface 201, and the fourth spherical surface 201 is arranged to avoid the light source member 400, and the fourth spherical surface 201 is attached to the third spherical surface 101, so that the adjusting member 200 can rotate relative to the fixing member 100.

[0106] Please also refer to Figure 22 to Figure 23 , the third spherical surface 101 is arranged on the outer peripheral wall of the fixing member 100; the fourth spherical surface 201 is arranged on the inner peripheral wall of the adjusting member 200, and the third spherical surface 101 is attached to the fourth spherical surface 201, so that the third spherical surface 101 can rotate and / or swing relative to the fourth spherical surface 201. Further, the fixing member 100 is clamped on the adjusting member 200. Further, the maximum width of the cross section formed by the cross section at the third spherical surface 101 of the fixing member 100 is greater than the minimum width of the cross section formed by the cross section at the fourth spherical surface 201 of the adjusting member 200.

[0107] Alternatively, the third spherical surface is arranged on the inner peripheral wall of the fixing member, the fourth spherical surface is arranged on the outer peripheral wall of the adjusting member, and the third spherical surface is attached to the fourth spherical surface. Further, the fixing member is clamped on the adjusting member. Further, the maximum width of the cross section formed by the cross section at the fourth spherical surface of the adjusting member is greater than the minimum width of the cross section formed by the cross section at the third spherical surface of the fixing member.

[0108] For further information, see Fig.24 , the adjusting member 200 is magnetically connected to the fixing member 100. Further, a magnetic member, such as a magnet, is provided on the third spherical surface 101, and the magnetic member is embedded in the third spherical surface 101, or the exposed surface of the magnetic member is parallel to the third spherical surface 101. Similarly, a magnetic member, such as a magnet, is provided on the fourth spherical surface 201, and the magnetic member is embedded in the fourth spherical surface 201, or the exposed surface of the magnetic member is parallel to the fourth spherical surface 201.

[0109] Alternatively, the adjusting member 200 and the fixing member 100 are both magnetic members, such as magnets.

[0110] Furthermore, the third spherical surface and the fourth spherical surface may be annular, the remaining part of annular by radial cutting, or the remaining part after the complete spherical surface is cross-sectioned. Moreover, the third spherical surface and the fourth spherical surface are continuous or disconnected. For example, the annular spherical surface is cut at least four times to form two independent partial spherical surfaces, and the two partial spherical surfaces are used as the third spherical surface, thereby reducing the interference between the fixing member, the adjusting member and the supporting member.

[0111] Please also refer to Figure 22 to Figure 24 The adjusting member 200 is provided with a beam channel 202, and the light passes through the beam channel 202. The fourth spherical surface 201 is an annular concave spherical surface, which is located on the inner wall of the adjusting member 200 and communicates with the beam channel 202. Further, the fixing member 100 is an annular fixing member 100, and the third spherical surface 101 is an annular convex spherical surface, which is located on the outer wall of the annular fixing member 100 and is arranged closely to the annular concave spherical surface. The annular fixing member 100 is rotatably connected to the fixing member 100 with the center of the annular convex spherical surface as the rotation point. The optical member 300 is connected to the inner wall of the annular fixing member 100, and the optical member 300 is blocked at the beam channel 202.

[0112] It can be understood that the optical component 300 is connected to the inner wall of the adjusting component 200, and the optical component 300 is blocked at the light beam channel 202, and the light emitted by the light source component 400 passes through the light beam channel 202. In this way, the rotation and / or swing angle of the optical component 300 on the adjusting component 200 can be adjusted to complete the adjustment of the light output projection angle of the emitted light, and further cooperate with the annular fixing component 100 to be rotatably connected to the fixing component 100 with the center of the annular outer convex spherical surface as the rotation point, so that the adjusting component 200 can rotate 360 ​​degrees, and then the adjusting component 200 can drive the projection direction of the light emitted by the optical component 300 to rotate 360 ​​degrees, while the light source component 400 does not actually rotate, which better avoids the situation where the driving power supply wire is knotted, and effectively realizes the 360-degree arbitrary rotation adjustment of the irradiation direction of the angle-adjustable lamp; in addition, the angle-adjustable lamp can also adjust the projection direction of the light after installation, and is more convenient to use.

[0113] Example 17, please refer to Fig.25 , the fixing member 100 is provided with a second wedge-shaped section 103, the optical member 300 is exposed on the second wedge-shaped section 103, and the second wedge-shaped section 103 is arranged away from the light source member 400. Further, the fixing member 100 is rotatably connected to the adjusting member 200, and the rotation axis of the fixing member 100 is parallel to the height direction of the second wedge-shaped section 103. It can be understood that the height of the wedge-shaped section refers to the vertical distance between the top and the bottom, and the height direction is the length direction of the vertical distance between the top and the bottom. In this way, the adjusting member 200 can rotate 360 ​​degrees, and then the adjusting member 200 can drive the projection direction of the light emitted by the optical member 300 to rotate 360 ​​degrees, while the light source member 400 does not actually rotate, which better avoids the situation that the driving power supply wire is knotted, and effectively realizes the 360-degree arbitrary rotation adjustment of the irradiation direction of the angle-adjustable lamp; in addition, the angle-adjustable lamp can also adjust the projection direction of the light after installation, which is more convenient to use.

[0114] Please also read Fig.26 In some embodiments, the adjusting member 200 is rotatably and / or swingably connected to the fixing member 100, and the adjusting member 200 is rotatably and / or swingably connected to the supporting member 800, and the rotation axis of the adjusting member 200 intersects with the rotation axis of the fixing member 100. Preferably, the rotation axis of the adjusting member 200 is perpendicular to the rotation axis of the fixing member 100. Further, the plane where the rotation axis of the adjusting member 200 and the rotation axis of the fixing member 100 are located intersects with the propagation direction of the light emitted by the light source member 400.

[0115] For example 18, please refer to Fig.26The outer wall of the adjusting member 200 is provided with a third rotating rod 210, the third rotating rod 210 is rotatably connected to the supporting member 800, the third rotating rod 210 and the light source member 400 are arranged to avoid each other, and the third rotating rod 210 is located at the outer periphery of the optical member 300. Furthermore, the outer wall of the fixing member 100 is provided with a fourth rotating rod 110, the optical member 300 is exposed at both end walls of the fixing member 100, and the fourth rotating rod 110 is rotatably connected to the adjusting member 200. In this way, the adjustment member 200 and the fixing member 100 can be combined to rotate 360 ​​degrees, and then the adjustment member 200 can drive the projection direction of the light emitted by the optical member 300 to rotate 360 ​​degrees, while the light source member 400 does not actually rotate, which can better avoid the situation where the driving power supply wire is tangled, and effectively realize the 360-degree arbitrary rotation adjustment of the illumination direction of the angle-adjustable lamp; in addition, the projection direction of the light can be adjusted after the angle-adjustable lamp is installed, and the convenience of use is relatively high.

[0116] Please also read Figure 22 to Figure 23 In some embodiments, the optical member 300 includes a lens 310. Further, the peripheral wall of the lens 310 is connected to the fixing member 100. Further, the lens 310 is a TIR lens 310. Further, the number or type of lenses 310 can be several, and the stacking arrangement order of the several lenses 310 is set according to conventional methods or required effects, and the several lenses 310 are installed by conventional methods for realizing the connection of the lenses 310 to the rotating adjustment member 200.

[0117] In some embodiments, the optical component 300 further includes a honeycomb mesh 320 and / or an accessory ring 330, the lens 310, the honeycomb mesh 320 and the accessory ring 330 are stacked in sequence, and the honeycomb mesh 320 and the accessory ring 330 are both located on a side of the lens 310 away from the light source 400. Further, the lens 310, the honeycomb mesh 320 and the accessory ring 330 are connected to the fixing component 100 together. Further, if not present, it is left blank.

[0118] It can be understood that the support member is a structure installed on the ceiling, such as a face ring, and may also include a structure that is installed on the ceiling and does not move relative to the ceiling, such as a lamp housing.

[0119] The present application also provides an angle-adjustable lamp. The angle-adjustable lamp in one embodiment includes a driving power supply and an illumination angle adjustment component as described in any of the above embodiments, wherein the driving power supply is electrically connected to the light source. Fig. 27 , Fig.28 , Fig.29 , Fig.30 , Fig.31 , Fig.32 or Fig.33 In this embodiment, the illumination angle adjustment component 10 includes a support member 800, a light source member 400 and an optical member 300. The light source member 400 emits light, and at least a portion of the light is incident on the optical member 300, and the light is redirected and emitted through the optical member 300. The light source member 400 and the optical member 300 are both disposed on the support member 800, and at least one of the light source member 400 and the optical member 300 can rotate and / or swing relative to the support member 800 to change the light projection angle of the light emitted by the optical member 300.

[0120] Compared with the prior art, the present invention has at least the following advantages:

[0121] The illumination angle adjustment component 10 of the present invention enables the light source component 400 to emit light, at least part of which is injected into the optical component 300, so that the light is redirected and emitted through the optical component 300, and cooperates with the light source component 400 and at least one of the optical components 300 to be able to rotate and / or swing relative to the support component 800 to change the light output projection angle of the light emitted by the optical component 300, so that in the process of adjusting the illumination angle, only the optical component 300 and the light source component 400 need to be rotated and / or swung relative to the support component 800. Without adjusting the volume of the heat sink, that is, on the basis of ensuring the heat dissipation effect, the space reserved for rotation and / or swinging when realizing the illumination angle adjustment function is effectively reduced, so that it can be applied to angle-adjustable lamps, thereby greatly improving the universality of angle-adjustable lamps.

[0122] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

Claims

1. An illumination angle adjustment component, characterized in that: The optical component comprises a supporting member, a light source member and an optical member, wherein the light source member emits light, at least a part of the light is injected into the optical member, and the light is redirected and emitted out through the optical member; The light source component and the optical component are both arranged on the support component, and at least one of the light source component and the optical component can rotate and / or swing relative to the support component to change the light projection angle of the light emitted by the optical component.

2. The irradiation angle adjustment component according to claim 1, characterized in that: The light source component is relatively rotatably and / or swingably connected to the support component, and the optical component is mounted on the support component; or, The light source is mounted on the support, and the optical component is relatively rotatably and / or swingably connected to the support; or, The light source component and the optical component are independently connected to the support component for relative rotation and / or swinging.

3. The irradiation angle adjustment component according to claim 1, characterized in that: The light source component is rotatably and / or swingably connected to the support component, and the optical component is mounted on the support component.

4. The irradiation angle adjustment component according to claim 1, characterized in that: The light source component and the optical component are independently rotatably and / or swingably connected to the support component.

5. The irradiation angle adjustment component according to claim 3 or 4, characterized in that: The illumination angle adjustment component also includes a connecting member and an adjusting member, the light source member is connected to a side of the connecting member close to the optical member, the adjusting member is arranged on the connecting member and the supporting member, and at least one of the connecting member and the supporting member is rotatably and / or swingably connected to the adjusting member to change the incident projection angle of the light entering the optical member.

6. The irradiation angle adjustment component according to claim 5, characterized in that: The connecting piece is a plastic connecting piece; and / or, The adjusting piece is a plastic adjusting piece.

7. The irradiation angle adjustment component according to claim 5, characterized in that: The adjusting member is a bolt or a rotating shaft, one end of the adjusting member is connected to the connecting member, the other end of the adjusting member is rotatably connected to the supporting member, and the adjusting member is located at the periphery of the light source member; or, A first arc-shaped slide groove is provided on the side wall of the adjusting member, the first arc-shaped slide groove extends in a direction away from the optical member, and the first arc-shaped slide groove extends along the circumference of the light source member, a portion of the supporting member is slidably connected to the first arc-shaped slide groove and is rotatably connected to the adjusting member, and the adjusting member is connected to the connecting member; or, The adjusting member is a bolt or a rotating shaft, one end of the adjusting member is connected to the supporting member, the other end of the adjusting member is rotatably connected to the connecting member, and the adjusting member is located at the periphery of the light source member; or, A second arc-shaped slide groove is provided on the side wall of the connecting member, the second arc-shaped slide groove extends in a direction away from the optical member, and the second arc-shaped slide groove extends along the circumference of the light source member, and a portion of the adjusting member is slidably connected to the second arc-shaped slide groove and is rotatably connected to the connecting member; or, A first rotating rod is protruding from the side wall of the adjusting member, the first rotating rod is rotatably connected to the supporting member, the first rotating rod and the optical member are avoided, and the first rotating rod is located at the periphery of the light source member; a second rotating rod is protruding from the outer wall of the connecting member, the light source member is exposed at least one end wall of the connecting member, the second rotating rod is rotatably connected to the adjusting member, and the rotation axis of the adjusting member intersects with the rotation axis of the connecting member.

8. The irradiation angle adjustment component according to claim 5, characterized in that: The connecting member is provided with a first spherical surface, and the first spherical surface is arranged to avoid the light source member; The adjusting member is provided with a second spherical surface, the second spherical surface is arranged to avoid the optical member, and the second spherical surface is attached to the first spherical surface so that the adjusting member can rotate relative to the connecting member.

9. The irradiation angle adjustment component according to claim 8, characterized in that: The adjusting member and the connecting member are connected by magnetic attraction; or, The connecting member is clamped on the adjusting member.

10. The irradiation angle adjustment component according to claim 5, characterized in that: The connecting member is provided with a first wedge-shaped cross section, the light source member is connected to the first wedge-shaped cross section, and the first wedge-shaped cross section is arranged toward the optical member; The connecting member is rotatably connected to the adjusting member, and the rotation axis of the connecting member is parallel to the height direction of the first wedge-shaped cross section.

11. The irradiation angle adjustment component according to claim 10, characterized in that: The connecting member is provided with a first gear, and the first gear is arranged around the circumference of the connecting member; The illumination angle adjustment component further includes an auxiliary adjustment member, the auxiliary adjustment member is rotatably connected to the adjustment member, the rotation axis of the auxiliary adjustment member is parallel to the rotation axis of the connection member, the auxiliary adjustment member is provided with a second gear, the second gear is arranged around the circumference of the auxiliary adjustment member, and the first gear and the second gear are meshed and connected; The auxiliary adjustment member is at least partially protruded from the support member.

12. The irradiation angle adjustment component according to claim 1, characterized in that: The light source component is mounted on the support component, and the optical component is rotatably and / or swingably connected to the support component.

13. The irradiation angle adjustment component according to claim 12 or 4, characterized in that: The illumination angle adjustment component also includes a fixing part and an adjusting part. The optical part passes through the fixing part and is connected to the fixing part. The adjusting part is arranged on the fixing part and the supporting part, and at least one of the fixing part and the supporting part is rotatably and / or swingably connected to the adjusting part to change the light projection angle of the light emitted by the optical part.

14. The irradiation angle adjustment component according to claim 13, characterized in that: The fixing member is a plastic fixing member; and / or, The adjusting member is a plastic adjusting member.

15. The irradiation angle adjustment component according to claim 13, characterized in that: The adjusting member is a bolt or a rotating shaft, one end of the adjusting member is connected to the fixing member, the other end of the adjusting member is rotatably connected to the supporting member, and the adjusting member is located at the periphery of the optical member; or, A third arc-shaped slide groove is provided on the side wall of the adjusting member, the third arc-shaped slide groove extends in a direction away from the light source member, and the third arc-shaped slide groove extends along the circumference of the optical member, and a portion of the supporting member is slidably connected to the third arc-shaped slide groove and is rotatably connected to the adjusting member; or, The adjusting member is a bolt or a rotating shaft, one end of the adjusting member is connected to the supporting member, the other end of the adjusting member is rotatably connected to the fixing member, and the adjusting member is located at the periphery of the optical member; or, The side wall of the fixing member is provided with an arc-shaped slide groove, the arc-shaped slide groove extends in a direction away from the light source member, and the arc-shaped slide groove extends along the circumference of the optical member, the adjusting member is slidably connected to the arc-shaped slide groove and is rotatably connected to the fixing member; or, A third rotating rod is convexly provided on the outer wall of the adjusting member, the third rotating rod is rotatably connected to the supporting member, the third rotating rod and the light source member are arranged to avoid each other, and the third rotating rod is located at the outer periphery of the optical member; a fourth rotating rod is convexly provided on the outer wall of the fixing member, the optical member is exposed at both end walls of the fixing member, the fourth rotating rod is rotatably connected to the adjusting member, and the rotation axis of the adjusting member intersects with the rotation axis of the fixing member; or, The connecting member is provided with a second wedge-shaped section, the optical member is exposed on the second wedge-shaped section, and the second wedge-shaped section is arranged away from the light source member; the connecting member is rotatably connected to the adjusting member, and the rotation axis of the connecting member is parallel to the height direction of the second wedge-shaped section.

16. The irradiation angle adjustment component according to claim 13, characterized in that: The fixing member is provided with a third spherical surface, and the third spherical surface is arranged to avoid the optical member; The adjusting member is provided with a fourth spherical surface, the fourth spherical surface is arranged to avoid the light source member, and the fourth spherical surface is attached to the third spherical surface, so that the adjusting member can rotate relative to the fixing member.

17. The irradiation angle adjustment component according to claim 16, characterized in that: The adjusting member is provided with a light beam channel, the light passes through the light beam channel, the fourth spherical surface is an annular concave spherical surface, the annular concave spherical surface is located on the inner wall of the adjusting member and communicates with the light beam channel; The fixing member is an annular fixing member, and the third spherical surface is an annular convex spherical surface. The annular convex spherical surface is located on the outer wall of the annular fixing member and is tightly arranged on the annular concave spherical surface. The annular fixing member is rotatably connected to the fixing member with the center of the annular convex spherical surface as the rotation point. The optical member is connected to the inner wall of the annular fixing member, and the optical member is blocked at the light beam channel.

18. The irradiation angle adjustment component according to claim 17, characterized in that: The adjusting member and the fixing member are connected by magnetic attraction; or, The fixing member is clamped on the adjusting member.

19. The irradiation angle adjustment component according to claim 1, characterized in that: The optical assembly includes a lens.

20. The irradiation angle adjustment component according to claim 19, characterized in that: The optical component further includes a honeycomb network and / or an accessory ring. The lens, the honeycomb network and the accessory ring are stacked in sequence. The honeycomb network and the accessory ring are both located on a side of the lens away from the light source component.

21. An angle-adjustable lamp, characterized in that: The invention comprises a driving power source and the illumination angle adjustment component according to any one of claims 1 to 20, wherein the driving power source is electrically connected to the light source.

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