Lamp
By designing lamps with active reflective boards, the problem of single lighting direction of the existing lamps is solved, and the function of regulating the light ray based on the use scenario is realized, and the user experience is improved.
Patent Information
- Application Number
- PCT/CN2023/109182
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2023-07-25
- Publication Date
- 2025-01-30
AI Technical Summary
The light output direction of existing lamps is single and cannot be adjusted according to the needs of the user's application scenario, resulting in a poor user experience.
A lamp is designed. The lamp body includes two relatively set reflex boards, forming a reflective channel. The reflector channel has the top and bottom outlet, and at least one reflective board is activated. The light source is set in the reflector channel. The reflective plate will guide the light at the top and bottom outlet at the bottom of the light. The active reflex board can adjust the light flux of the outlet.
By adjusting the reflective board, the lamps can adjust the direction and strength of the light line according to different use scenarios to improve the user experience.
Smart Images

Figure CN2023109182_30012025_PF_FP_ABST
Abstract
Description
lamps Technical Field
[0001] The present application relates to the technical field related to lighting equipment, and in particular to a lamp. Background Art
[0002] To meet daily lighting needs, lamps have appeared in people's lives and work. Currently, lamps on the market are generally divided into three types according to the direction of light emission: direct, indirect, and direct + indirect, corresponding to three different structures of lamps.
[0003] All of the above-mentioned lamps emit light in one direction, and are the same as the lamps in the prior art. The outer shell wall is generally set separately from the internal reflective structure. The outer shell wall cannot be rotated and its shape is fixed and cannot be changed, resulting in the defect of a single combination of the lamp body and the optical system. It cannot be adjusted according to the user's own application scenario needs, and the user experience is poor.
[0004] As can be seen from the above, current lamps have the problem of a single light emission direction and cannot be adjusted according to the needs of the user's own application scenarios.
[0005] Application Contents
[0006] The main purpose of this application is to provide a lamp that solves the problem in the prior art that the lamps have a single light emission direction and cannot be adjusted according to the user's own application scenario needs.
[0007] In order to achieve the above-mentioned purpose, according to one aspect of the present application, a lamp is provided, which includes a lamp body, the lamp body includes two reflective plates arranged opposite to each other, a reflective channel is formed between the two reflective plates, the reflective channel has a top light outlet and a bottom light outlet, and at least one of the two reflective plates is movably arranged; a light source, the light source is arranged inside the reflective channel, the reflective plates are used to guide the light irradiated on the reflective plates to the top light outlet and the bottom light outlet, and the movably arranged reflective plates can increase or decrease the luminous flux of the top light outlet and the bottom light outlet.
[0008] Furthermore, the light emitting direction of the light source is arranged to form an angle with the opening direction of the bottom light outlet, so that the light source does not directly illuminate the bottom light outlet.
[0009] Furthermore, the surfaces of the two reflective plates facing each other are reflective surfaces, which are used to reflect the light in the reflective channel to guide the light to the top light outlet and / or the bottom light outlet.
[0010] Furthermore, the light source is arranged in the area between the two reflective plates; or the light source is installed on one of the reflective plates and emits light toward the other reflective plate; or a light source is installed on each reflective plate and the light source on each reflective plate emits light toward the reflective plate on the opposite side.
[0011] Furthermore, at least a portion of the light source is supported on the reflective plate and a heat dissipation gap is formed between the light source and the reflective plate.
[0012] Furthermore, the surfaces of the two reflective plates facing each other are reflective surfaces, the light source is installed on the reflective surface, and the light source is directly connected to the reflective surface; and / or an installation groove is provided on the reflective surface and is connected to the reflective channel, and at least a part of the light source is installed inside the installation groove and emits light toward the reflective channel.
[0013] Furthermore, the surfaces of the two reflective plates facing each other are reflective surfaces, and the reflective surfaces are provided with installation grooves connected to the reflective channel, and the slot direction of the installation groove is in the same direction as the vertical direction of the reflective surface; or the slot direction of the installation groove is set at an angle to the vertical direction of the reflective surface.
[0014] Furthermore, the lamp also includes a polarizing lens, and the polarizing lens cover is arranged on the light source. At least a part of the light from the light source is emitted toward the reflective channel after passing through the polarizing lens.
[0015] Furthermore, the surfaces of the two reflecting plates facing each other are reflecting surfaces, and the reflecting surfaces have a first groove wall slope and a second groove wall slope set at an angle, and the connection between the first groove wall slope and the second groove wall slope has a positioning groove opened along the extension direction of the first groove wall slope or the second groove wall slope, at least a part of the light source is accommodated inside the positioning groove, and at least the other half of the light source is set on the first groove wall slope or the second groove wall slope.
[0016] Furthermore, the surfaces of the two reflective plates facing each other are reflective surfaces, and the reflective surfaces include multiple sub-planes, and the multiple sub-planes are coplanar; or at least two of the multiple sub-planes are arranged at an angle.
[0017] Furthermore, along the direction of the top light outlet and the bottom light outlet, the reflective surface of the reflective plate has at least a flat surface, a first groove wall inclined surface, a second groove wall inclined surface and a second inclined surface connected in sequence, and the light source is installed on the first groove wall inclined surface and / or the second groove wall inclined surface, and the light source emits light toward the reflective channel.
[0018] Furthermore, the lamp also includes end plates, which are arranged in pairs on both sides of the reflective plate, and the end plates and the reflective plate form a reflective channel, a top light outlet and a bottom light outlet, and the reflective plate is rotatably and / or movably connected to the end plate; a mounting part, which is connected to the end plate and / or the reflective plate, and is used to be installed at the position to be installed.
[0019] Furthermore, when the reflective plate is rotatably connected to the end plate, the lamp further includes a rotation mechanism, and the reflective plate is rotatably connected to the end plate via the rotation mechanism.
[0020] Furthermore, the rotating mechanism is located on the side of the end plate facing the reflective channel; or the rotating mechanism is located on different sides of the end plate, and the rotating mechanism includes a mounting protrusion, one end of the mounting protrusion is fixedly connected to the reflective plate, and the other end of the mounting protrusion passes through the end plate.
[0021] Furthermore, the end plate is provided with arc grooves arranged in pairs, and the axial ends of the mounting protrusions of the rotating mechanism pass through the arc grooves.
[0022] Furthermore, the top light outlet and the bottom light outlet are located at both ends of the direction of the top light outlet and the bottom light outlet of the reflector, and along the direction of the top light outlet and the bottom light outlet, the mounting protrusion of the rotating structure is located in the middle area of the reflector.
[0023] Furthermore, the rotating mechanism further includes a rotating part, one end of which is rotatably connected to the end plate, and the two rotating parts located on the same side of the end plate are drivingly connected to enable the two reflective plates to be linked.
[0024] Furthermore, the other end of the rotating part is connected to the reflective plate; or the rotating mechanism also includes a mounting protrusion, one end of the mounting protrusion is connected to the reflective plate, the other end of the mounting protrusion passes through the end plate and is connected to the other end of the rotating part located outside the end plate, and the rotating part is connected to the mounting protrusion at an angle; or the rotating part includes an extending arm and a rotating head arranged at one end of the extending arm, and the rotating heads of the two rotating parts are driven to be connected in rotation.
[0025] Furthermore, the lamp also includes a fixed structure, which is arranged on the end plate, one end of the rotating mechanism is rotatably connected to the fixed structure, and the fixed structure is located in the middle area of the end plate; or the top light outlet and the bottom light outlet are located at the two ends of the direction of the top light outlet and the bottom light outlet of the reflective plate, and along the direction of the top light outlet and the bottom light outlet, the mounting protrusion of the rotating mechanism is located in the middle area of the reflective plate.
[0026] Furthermore, the fixed structure is a fixed shaft, which is located on the inner side surface of the end plate facing the reflective channel and extends in the direction facing the reflective channel, and at least a part of the rotating mechanism is rotatably mounted on the fixed shaft; or the fixed structure is a fixed shaft, which is located on the outer side surface of the end plate away from the reflective channel and extends in the direction away from the reflective channel, and at least a part of the rotating mechanism is rotatably mounted on the fixed shaft; or the fixed structure is a hole structure provided on the end plate, and at least a part of the rotating mechanism extends into the interior of the hole structure and is rotatably connected to the hole structure.
[0027] Furthermore, the fixed structure is a fixed shaft, and two rotating mechanisms arranged in pairs are sleeved on the same fixed shaft, wherein the connecting end of one rotating mechanism and the fixed shaft has a groove structure, and the connecting end of the other rotating mechanism and the fixed shaft has a convex ring structure, the convex ring structure and the groove structure are concentric, at least a part of the convex ring structure is accommodated inside the groove structure, and the groove structure is driven and connected to the convex ring structure through the rotating structure.
[0028] Furthermore, the rotating structure is a pawl structure, which includes ratchet grooves arranged circumferentially along the inner wall surface of the groove structure and ratchet teeth arranged on the outer circumference of the convex ring structure; or the pawl structure includes ratchet teeth arranged circumferentially along the inner wall surface of the groove structure and ratchet grooves arranged on the outer circumference of the convex ring structure.
[0029] Furthermore, the fixed structure is a fixed shaft, and the two rotating mechanisms arranged in pairs are respectively mounted on the two fixed shafts, and one end of the two rotating mechanisms connected to the fixed shaft is a connecting end, and the two connecting ends are engaged; and / or the lamp also includes a driving part, and one end of the two rotating mechanisms connected to the fixed shaft is a connecting end, and the driving part is drivingly connected to the connecting end.
[0030] Furthermore, the lamp also includes a rotating shaft, and at least one of the two oppositely arranged reflective plates is rotatably connected to the rotating shaft; a mounting member, which is rotatably connected to the rotating shaft and is used to be installed at the location to be installed.
[0031] Furthermore, the lamp also includes a connecting arm, and each reflector is rotatably connected to the rotating shaft via the connecting arm. One end of the connecting arm is fixedly connected to the reflector, and the other end of the connecting arm is rotatably mounted on the rotating shaft.
[0032] Furthermore, the lamp also includes a connecting arm, one end of which is fixedly connected to one of the reflective plates, and the other end of the connecting arm is rotatably mounted on the rotating shaft; a fixed arm, one end of which is fixedly connected to one of the reflective plates, and the other end of the fixed arm is fixedly connected to the rotating shaft.
[0033] Furthermore, the lamp includes a connecting rod assembly, and two reflective plates arranged in pairs are linked together through the connecting rod assembly; a mounting piece, which is connected to the reflective plate and is used to be installed at the position to be installed; and a positioning connecting piece, and the reflective plate is connected to the mounting piece through the positioning connecting piece.
[0034] Furthermore, the positioning connector is a flexible connector, a hanging ring is provided on the mounting member, one end of the positioning connector is connected to one of the two reflective plates arranged in a pair, and the other end of the positioning connector passes through the hanging ring and is connected to one of the two reflective plates; or the positioning connector is a connecting rod, one end of the positioning connector is connected to the reflective plate, and the other end of the positioning connector is connected to the mounting member.
[0035] Furthermore, the connecting rod assembly includes two connecting rods that are angled and symmetrically arranged, and the two ends of each connecting rod are respectively connected to two reflective plates. The distance between the first end of each connecting rod and the top light outlet is smaller than the distance between the second end of the connecting rod and the top light outlet, and the two connecting rods form an X-shaped structure.
[0036] Furthermore, when the reflective plate is movably connected to the end plate, the end plate has a slide groove, and the reflective plate has a protrusion structure with at least a portion extending into the slide groove, and the protrusion structure can move inside the slide groove, and the slide groove extends along the direction in which the two reflective plates are facing each other, so that the two reflective plates are closer to or farther away from each other; and / or the slide groove extends along the direction of the top light outlet and the bottom light outlet, so that the two reflective plates are flush or staggered along the direction of the top light outlet and the bottom light outlet; and / or the slide groove extends in a direction that is angled to the direction in which the two reflective plates are facing each other, so that the two reflective plates are aligned or staggered.
[0037] Furthermore, the lamp also includes a light leakage prevention component, which is arranged between the reflective plate and the end plate. The light leakage prevention component is one of felt, original cork, environmentally friendly recycled plastic fabric, recycled wood, bamboo, and wood fiber board, or a combination of at least two of them.
[0038] Furthermore, the lamp also includes a light-blocking strip, which is arranged inside the reflective channel, and the light-emitting end of the light source is arranged toward the light-blocking strip. At least the surface of the light-blocking strip facing the light source is a reflective surface. Along the direction of the top light outlet and the bottom light outlet, the light-blocking strip is located between the light source and the top light outlet; or along the direction of the top light outlet and the bottom light outlet, the light-blocking strip is located between the light source and the bottom light outlet.
[0039] Furthermore, the light-blocking strip is movably arranged inside the light-reflecting channel.
[0040] Furthermore, the reflective plates are arranged in pairs, and the surfaces of the two reflective plates arranged in a pair that are away from each other are flat or curved surfaces; and / or the reflective plates are made of translucent or transparent materials; and / or the surfaces of the two reflective plates arranged in a pair that are close to each other are covered with reflective film, reflective paint or reflective powder.
[0041] Furthermore, the light source is movably arranged inside the reflective channel; and / or the light source is a linear light source; and / or the light source is installed on the end plate of the lamp; and / or the light blocking strip of the lamp is installed on the end plate of the lamp; and / or the lamp is a long strip lamp.
[0042] Applying the technical solution of the present application, the lamp includes a lamp body and a light source, the lamp body includes two reflective plates arranged opposite to each other, a reflective channel is formed between the two reflective plates, the reflective channel has a top light outlet and a bottom light outlet, at least one of the two reflective plates is movably arranged, the light source is arranged inside the reflective channel, the reflective plates are used to guide the light irradiated on the reflective plates to the top light outlet and the bottom light outlet, and the movably arranged reflective plates can increase or decrease the luminous flux of the top light outlet and the bottom light outlet.
[0043] From the above, it can be seen that the lamp of the present application adopts a top light outlet and a bottom light outlet, a dual light outlet structure setting; at the same time, the present application has a movable reflector plate, which can be adjusted through the reflector plate to reflect the light toward the top light outlet or the bottom light outlet to achieve the function of guiding the light. By adjusting the reflector plate to adjust the luminous flux of the top light outlet and the bottom light outlet, the light output can be adjusted according to the needs of the usage scenario, thereby improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0044] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:
[0045] FIG1 shows a schematic diagram of the three-dimensional structure of a lamp according to a first embodiment of the present application;
[0046] FIG2 shows a schematic diagram of the light source installation structure of the lamp according to the first embodiment of the present application, wherein the light source is installed on the inclined surface of the second groove wall;
[0047] FIG3 shows a schematic diagram of the three-dimensional structure of the reflective surface of the lamp in Example 1 of the present application;
[0048] FIG4 shows a three-dimensional structural diagram of the lamp according to the first embodiment of the present application, wherein two rotating parts arranged in pairs are respectively sleeved on two fixed shafts;
[0049] FIG5 is a schematic diagram showing a lamp of the present application in which the top light outlet and the bottom light outlet are equal in size and the light-blocking strip is in a first state;
[0050] FIG6 is a schematic diagram showing a lamp of the present application in which the top light outlet and the bottom light outlet are equal in size and the light-blocking strip is in the second state;
[0051] FIG7 is a schematic diagram showing a lamp of the present application in which the top light outlet is larger than the bottom light outlet and the light-blocking strip is in a first state;
[0052] FIG8 is a schematic diagram showing a lamp of the present application in which the top light outlet is larger than the bottom light outlet and the light-blocking strip is in the second state;
[0053] FIG9 is a schematic diagram showing a lamp of the present application in which the top light outlet is smaller than the bottom light outlet and the light-blocking strip is in a first state;
[0054] FIG10 is a schematic diagram showing a lamp of the present application in which the top light outlet is smaller than the bottom light outlet and the light-blocking strip is in the second state;
[0055] FIG11 is a schematic diagram showing a lamp of the present application in which the top light outlet and the bottom light outlet are equal in size and the light-blocking strip is in a fourth state;
[0056] FIG12 is a schematic diagram showing a lamp of the present application in which the top light outlet and the bottom light outlet are equal in size and the light-blocking strip is in a third state;
[0057] FIG13 is a schematic diagram showing a lamp of the present application in which the top light outlet is larger than the bottom light outlet and the light-blocking strip is in a fourth state;
[0058] FIG14 is a schematic diagram showing a lamp of the present application in which the top light outlet is larger than the bottom light outlet and the light-blocking strip is in a third state;
[0059] FIG15 is a schematic diagram showing a lamp of the present application in which the top light outlet is smaller than the bottom light outlet and the light-blocking strip is in a fourth state;
[0060] FIG16 is a schematic diagram showing a lamp of the present application in which the top light outlet is smaller than the bottom light outlet and the light-blocking strip is in the third state;
[0061] FIG17 shows a schematic diagram of the installation structure of two rotating parts and end plates arranged in pairs according to the first embodiment of the present application;
[0062] FIG18 shows a schematic diagram of the driving structure of two rotating parts and a driving member arranged in pairs in Example 1 of the present application;
[0063] FIG19 is a schematic structural diagram showing a reflective plate in Example 1 of the present application, wherein the surfaces of the reflective plates that are away from each other are flat;
[0064] FIG20 shows a schematic structural diagram of a light leakage prevention member provided between the reflector and the end plate in the first embodiment of the present application;
[0065] FIG21 shows another structural schematic diagram of a light leakage prevention member provided between the reflector and the end plate according to the first embodiment of the present application;
[0066] FIG22 shows a schematic structural diagram of a light source disposed on a reflective surface in a second embodiment of the present application;
[0067] FIG23 shows a schematic diagram of a three-dimensional structure in which a light source is arranged on a reflective surface according to the second embodiment of the present application;
[0068] FIG24 shows a schematic structural diagram of a light source in a third embodiment of the present application disposed inside a mounting groove on a reflective surface;
[0069] FIG25 shows a three-dimensional structural diagram of a lamp according to a fourth embodiment of the present application;
[0070] FIG26 shows a schematic diagram of the installation structure of the two rotating parts arranged in pairs in FIG25;
[0071] FIG27 is a schematic structural diagram showing a fifth embodiment of the present application in which the surfaces of the reflective plates that are away from each other are curved surfaces;
[0072] FIG28 shows a three-dimensional structural diagram of a lamp according to a sixth embodiment of the present application;
[0073] FIG29 shows a schematic structural diagram of a heat dissipation gap between a reflector and a light source according to an eighth embodiment of the present application;
[0074] FIG30 shows a schematic structural diagram of embodiment 8 of the present application in which the distances between the light source and the two reflective plates are equal.
[0075] Among them, the above-mentioned drawings include the following figure marks: 10, lamp body; 101, top light outlet; 102, bottom light outlet; 103, reflective channel; 1031, heat dissipation gap; 104, mounting groove; 110, reflective plate; 111, first inclined surface; 112, flat surface; 113, first groove wall inclined surface; 114, second groove wall inclined surface; 115, second inclined surface; 120, end plate; 121, fixed axis; 20, light source; 210, polarizing lens; 30, light blocking strip; 301, first arc segment; 302, second arc segment; 303, third arc segment; 40, mounting protrusion; 410, rotating part; 411, extending arm; 412, groove structure; 413, rotating structure; 414, convex ring structure; 50, mounting part; 60, connecting rod assembly; 70, positioning connector; 80, anti-light leakage part; 90, driving part. DETAILED DESCRIPTION
[0076] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0077] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0078] In this application, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings, or with reference to the components themselves in the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit this application.
[0079] In order to solve the problem that conventional lamps have a single light emission direction and cannot be adjusted according to the user's own application scenario needs, the present application provides a lamp, wherein the lamp can be used in the home field or the industrial field.
[0080] Example 1
[0081] As shown in Figures 1 to 21, the lamp includes a lamp body 10 and a light source 20. The lamp body 10 includes two reflective plates 110 arranged opposite to each other. A reflective channel 103 is formed between the two reflective plates 110. The reflective channel 103 has a top light outlet 101 and a bottom light outlet 102. At least one of the two reflective plates 110 is movably arranged. The light source 20 is arranged inside the reflective channel 103. The reflective plates 110 are used to guide the light irradiated on the reflective plates 110 to the top light outlet 101 and the bottom light outlet 102. The movably arranged reflective plates 110 can increase or decrease the luminous flux of the top light outlet 101 and the bottom light outlet 102.
[0082] The top light outlet 101 and the bottom light outlet 102 are located at two ends of the reflective plate 110 in a height direction for emitting light.
[0083] Specifically, the lamp of the present application adopts a top light outlet 101 and a bottom light outlet 102, a dual light outlet structure setting; at the same time, the present application has a movable reflector 110, which can be adjusted through the reflector 110 to reflect the light toward the top light outlet 101 or the bottom light outlet 102 to achieve the function of guiding the light. By adjusting the reflector 110 to adjust the luminous flux of the top light outlet 101 and the bottom light outlet 102, the light output can be adjusted according to the needs of the usage scenario, thereby improving the user experience.
[0084] Furthermore, the surfaces of the two reflective plates 110 facing each other serve as reflective surfaces, which are used to reflect light within the reflective channel 103 to direct the light toward the top light outlet 101 and / or the bottom light outlet 102. The reflective surfaces of the reflective plates 110 reflect light so that the light from the light source 20 is emitted toward the top light outlet 101 and the bottom light outlet 102 after one or more reflections. The reflective angle can be adjusted by rotating the reflective plates 110 to adjust the luminous flux of the top light outlet 101 and the bottom light outlet 102.
[0085] In this embodiment, at least one of the two reflective plates 110 is rotatably arranged, and the openings of the bottom light outlet 102 and the top light outlet 101 are adjusted to increase or decrease by rotating the reflective plate 110. Specifically, when the opening of the top light outlet 101 increases, the luminous flux of the top light outlet 101 increases; and when the opening of the bottom light outlet 102 decreases, the luminous flux of the bottom light outlet 102 decreases.
[0086] It should be noted that when the reflector 110 rotates, the sizes of the top light outlet 101 and the bottom light outlet 102 change relatively and synchronously, so as to change the luminous flux of the top light outlet 101 and the bottom light outlet 102 through the technical means of rotation, thereby realizing the needs of use in different scenes and groups of people.
[0087] Furthermore, one of the two reflective plates 110 arranged opposite to each other may be rotatable, and the other may be fixed, so that the change of the top light outlet 101 and the bottom light outlet 102 between the two radiation plates can be achieved by the rotation of a single plate; or both reflective plates 110 may be rotatable, and the size of the openings of the top light outlet 101 and the bottom light outlet 102 can be changed by rotating the two reflective plates 110.
[0088] In this embodiment, the light emitting direction of the light source 20 is arranged at an angle to the opening direction of the bottom light outlet 102, so that the light source 20 does not directly illuminate the bottom light outlet 102. The angle is greater than 0° and less than 360°, and the specific angle can be adaptively adjusted according to the needs of the scene.
[0089] It should be noted that the term "non-direct emission" in this application refers to the light emitted by the light source 20 being reflected by any reflective member in the reflective channel 103 before being emitted from the top light outlet 101 and the bottom light outlet 102. Of course, in practical applications, the method is not limited to that of reflecting all light. Alternatively, part of the light emitted by the light source 20 may be emitted directly from the top light outlet 101 and the bottom light outlet 102 without being reflected, i.e., part of the light is directly emitted.
[0090] As shown in FIG. 1 to FIG. 21 , the light source 20 is mounted on the reflective plate 110 so as to move synchronously with the reflective plate 110 . The light source 20 is adjusted simultaneously by rotating the reflective plate 110 .
[0091] The light source 20 may be disposed on only one of the reflective plates 110. The light source 20 is mounted on one of the reflective plates 110 and emits light toward the other reflective plate 110. The light from the light source 20 is emitted toward the other reflective plate 110, and then reflected by the reflective surface of the other reflective plate 110 to achieve a light guiding effect.
[0092] Furthermore, a light source 20 may be mounted on each reflective plate 110 , and the light source 20 on each reflective plate 110 emits light toward the reflective plate 110 on the opposite side.
[0093] It should be noted that, along the direction of the top light outlet 101 and the bottom light outlet 102, the light source 20 is disposed in the middle region of the reflective plate 110. In the middle region, when the light source 20 is disposed on one reflective plate 110 or both reflective plates 110 are provided with a light source 20, the number of light sources 20 disposed on each reflective plate 110 can be one or more. Specifically, when there are multiple light sources 20, the multiple light sources 20 are spaced apart along the height direction of the reflective plate 110, and the number of light sources 20 on the two reflective plates 110 can be equal or unequal; the light sources 20 on the two reflective plates 110 can be aligned, or at least some of the light sources 20 can be staggered.
[0094] In this embodiment, the light source 20 is mounted on the reflective plate 110. To improve the heat dissipation efficiency of the light source 20, a portion of the light source 20 is supported on the reflective plate 110 and a heat dissipation gap 1031 is formed between the light source 20 and the reflective plate 110. The heat dissipation gap 1031 is formed between the light source 20 and the reflective plate 110 to improve the heat dissipation efficiency of the light source 20, thereby improving the service life and efficiency of the light source 20.
[0095] In this embodiment, the lamp further includes a polarizing lens 210, which is disposed over the light source 20. At least a portion of the light from the light source 20 passes through the polarizing lens 210 and is emitted toward the reflective channel 103. By providing the polarizing lens 210, the light source 20 is allowed to pass through the lens and enter the interior of the reflective channel 103, thereby not only increasing the light emitting area but also providing a technical effect of protecting the light source 20.
[0096] As shown in FIG. 1 to FIG. 21 , a mounting groove 104 communicating with the reflective channel 103 is provided on the reflective surface. At least a portion of the light source 20 is installed inside the mounting groove 104 and emits light toward the reflective channel 103 .
[0097] Specifically, the slot direction of the mounting slot 104 is set at an angle to the vertical direction of the reflective surface, so that the light from the light source 20 is emitted along the slot direction of the mounting slot 104 into the interior of the reflective channel 103, and the light entering the interior of the reflective channel 103 is emitted toward the reflective plate 110 on the opposite side. Alternatively, part of the light entering the interior of the reflective channel 103 is emitted toward the reflective plate 110 on the opposite side, and part of the light is directly emitted to the top light outlet 101 or the bottom light outlet 102.
[0098] Furthermore, the reflecting surface has a first groove wall slope 113 and a second groove wall slope 114 set at an angle, and the connection between the first groove wall slope 113 and the second groove wall slope 114 has a positioning groove opened along the extension direction of the first groove wall slope 113 or the second groove wall slope 114. At least a portion of the light source 20 is accommodated inside the positioning groove, and at least the other half of the light source 20 is set on the first groove wall slope 113 or the second groove wall slope 114.
[0099] Specifically, the first groove wall inclined surface 113 and the second groove wall inclined surface 114 arranged at an angle form an installation area for the light source 20 . The light source 20 can be arranged on the first groove wall inclined surface 113 or on the second groove wall inclined surface 114 .
[0100] Furthermore, the first groove wall inclined surface 113 and the second groove wall inclined surface 114 may be vertically arranged.
[0101] Furthermore, in order to improve the installation stability of the light source 20, a positioning groove is set at the connection between the first groove wall slope 113 and the second groove wall slope 114, and a part of the light source 20 extends into the interior of the positioning groove to achieve the function of limiting the installation of the light source 20, and the light source 20 exposed outside the positioning groove is set on the first groove wall slope 113 or the second groove wall slope 114 for light emission.
[0102] In this embodiment, each reflective surface includes a plurality of sub-planes, at least two of which are arranged at an angle, wherein the first groove wall inclined surface 113 and the second groove wall inclined surface 114 are both one of the sub-planes.
[0103] Specifically, along the direction of the top light outlet 101 and the bottom light outlet 102, the reflecting surface of the reflecting plate 110 has at least a flat surface 112, a first groove wall inclined surface 113, a second groove wall inclined surface 114 and a second inclined surface 115 connected in sequence, and the light source 20 is installed on the first groove wall inclined surface 113 and / or the second groove wall inclined surface 114, and the light source 20 emits light toward the flat surface 112 on the opposite side.
[0104] In this embodiment, the flat surface 112 is located near the top light outlet 101, and the second end of the reflector 110 located at the bottom light outlet 102 has a second inclined surface 115. The flat surface 112, the first groove wall inclined surface 113, the second groove wall inclined surface 114, and the second inclined surface 115 are all sub-planes in this embodiment. The flat surface 112 is used to limit the size of the top light outlet 101 or the bottom light outlet 102; the inclined surfaces of the first groove wall inclined surface 113 and the second groove wall inclined surface 114 where the light source 20 is installed are used to limit the light emission angle, and the inclined surfaces of the first groove wall inclined surface 113 and the second groove wall inclined surface 114 where the light source 20 is not installed are used to limit the reflection angle; and the second inclined surface 115 is used to limit the light output angle of the bottom light outlet 102.
[0105] Furthermore, each reflective surface has a first bevel 111 at the first end located at the top light outlet 101, and each reflective plate 110 has a second bevel 115 at the second end located at the bottom light outlet 102. The arrangement of the first bevel 111 and the second bevel 115 creates a flared structure for the top light outlet 101 and the bottom light outlet 102. The second bevel 115 is used to limit the light output angle of the bottom light outlet 102, while the first bevel 111 is used to reduce weight and also serves to limit the light output angle of the top light outlet 101.
[0106] As shown in Figures 1 to 21, the lamp also includes an end plate 120 and a mounting member 50. The end plates 120 are arranged in pairs on both sides of the reflective plate 110. The end plates 120 and the reflective plate 110 form a reflective channel 103, a top light outlet 101 and a bottom light outlet 102. The reflective plate 110 is rotatably connected to the end plate 120. The mounting member 50 is connected to the end plate 120 and / or the reflective plate 110. The mounting member 50 is used to be installed at the position to be installed.
[0107] Specifically, the end plate 120 provides an installation for the rotatable reflector plate 110. The end plate 120 and the reflector plate 110 form a reflective channel 103. The end plate 120 has a technical effect of blocking light so that the light from the light source 20 is emitted toward the top light outlet 101 or the bottom light outlet 102.
[0108] Furthermore, the mounting member 50 may be a structural member such as a connecting rod or a hanging rope, and the location to be installed may be a wall, a ceiling, a cabinet floor, or the like.
[0109] Furthermore, the lamp further includes a rotating mechanism, and the reflective plate 110 is rotatably connected to the end plate 120 via the rotating mechanism, and the rotating mechanism is located on different sides of the end plate 120 .
[0110] In this embodiment, the rotation mechanism includes a rotation portion 410 and a mounting protrusion 40 connected to the end plate 120. The reflector 110 is fixedly connected to the mounting protrusion 40. One end of the mounting protrusion 40 is fixedly connected to the reflector 110, and the other end of the mounting protrusion 40 passes through the end plate 120 and is connected to the rotation portion 410. The two rotation portions 410 on the same side of the end plate 120 are driven and connected to each other, so that the two reflector plates 110 are linked.
[0111] In this embodiment, the rotating portion 410 located on the same side of the two end plates 120 is driven and connected so that when one of the two oppositely arranged reflective plates 110 is rotated by an external force, the other reflective plate 110 also rotates. The external force can be applied manually to adjust the position of the reflective plate 110 by manually rotating the reflective plate 110, or it can be driven to rotate the reflective plate 110 by the driving member 90. Specifically, the driving member 90 can be installed on the end plate 120, and the output shaft of the driving member 90 abuts against the reflective plate 110, so that the output shaft provides a driving force for the rotation of the reflective plate 110 through the telescopic movement of the output shaft.
[0112] It should be noted that the driving member 90 can be a structural member such as a motor or a cylinder that can provide driving force.
[0113] As shown in FIG. 1 to FIG. 21 , the lamp further includes a fixing structure, which is provided on the end plate 120 . One end of the rotating mechanism is rotatably connected to the fixing structure, and the fixing structure is located in the middle area of the end plate.
[0114] The fixed structure is a fixed shaft 121 , which is mounted on the end plate 120 , and the rotating portion 410 is rotatably sleeved on the fixed shaft 121 .
[0115] Specifically, the rotating part 410 includes an extending arm 411 and a rotating head arranged at the end of the extending arm 411. The extending arm 411 is arranged at an angle to the mounting protrusion 40. The first end of the extending arm 411 is connected to the mounting protrusion 40. The rotating head is arranged at the second end of the extending arm 411. The rotating heads of the two rotating parts 410 that are driven to be connected are rotatably connected. The rotating head is mounted on the fixed shaft 121 and is rotatably connected to the fixed shaft 121.
[0116] Furthermore, along the direction in which the two reflective plates 110 are facing each other, the setting area of the fixed axis 121 is equal to the distance between the two reflective plates 110, that is, it is set in the middle area of the two reflective plates 110; at the same time, along the height direction of the reflective plates 110, the setting area of the fixed axis 121 is also located in the middle area.
[0117] Furthermore, the end plate 120 is provided with a pair of arc grooves, and the axial ends of the mounting protrusions 40 pass through the arc grooves and are connected to the rotating portion 410 . The rotating portion 410 is located outside the reflective channel 103 .
[0118] It should be noted that the arc-shaped groove provides an escape position for the rotating portion 410 when rotating, so as to avoid the rotating portion 410 and the end plate 120 from being unable to abut against each other and thus being unable to rotate.
[0119] Of course, the structure is not limited to the arc-shaped slot, and other feasible structures are also possible, such as circular vias, square vias, etc.
[0120] In this embodiment, the two rotating parts 410 are arranged in pairs and are respectively mounted on the two fixed shafts 121. The two rotating parts 410 mesh with each other to achieve a coordinated effect. When the reflector 110 needs to be manually rotated, the two reflectors 110 mesh with each other, so only one of them needs to be rotated. When the driver 90 is required to drive the reflector 110 to rotate, the driver 90 is mounted on the end plate 120 and is drivingly connected to the two rotating parts 410.
[0121] As shown in Figures 1 to 21, the lamp also includes a light leakage prevention member 80, which is arranged between the reflective plate 110 and the end plate 120. The light leakage prevention member 80 is one of felt, original cork, environmentally friendly recycled plastic fabric, recycled wood, bamboo, and wood fiber board, or a combination of at least two of them.
[0122] Specifically, the light leakage preventing member 80 is provided to prevent light leakage from occurring in the area where the end plate 120 and the reflective plate 110 are rotatably connected.
[0123] Furthermore, the reflector 110 of this embodiment is not limited to being made of an opaque reflective material. If necessary, the reflector 110 can also be made of a translucent material or a transparent material, so that while the reflector 110 reflects light, some light can pass through the reflector 110 to emit sidelight. For example, a prism structure that can achieve both reflection and refraction can be used.
[0124] Furthermore, in order to improve the reflection efficiency, the reflective surface may be covered with a reflective film, reflective paint or reflective powder.
[0125] In this embodiment, the light source 20 is a linear light source 20 , and the lamp as a whole is a long strip lamp structure.
[0126] In this embodiment, the end surfaces of the reflective plate 110 that are away from each other may be planar structures.
[0127] Example 2
[0128] Different from the first embodiment, in this embodiment, as shown in Figures 22 and 23, the reflecting surface includes multiple sub-planes, each reflecting surface includes multiple sub-planes, and the multiple sub-planes are coplanar to form an overall planar structure, and the overall planar structure is arranged along the direction of the top light outlet 101 and the bottom light outlet 102 of the reflecting plate 110.
[0129] Specifically, in this embodiment, the mounting groove 104 is not provided on the reflective surface, and the light source 20 is directly provided on the surface of the reflective surface to achieve the effect that the light source 20 rotates following the reflective plate 110 .
[0130] Furthermore, the light source 20 is disposed on the overall plane and emits light toward the overall plane on the opposite side to reflect the light to achieve the effect of guiding light toward the top light outlet 101 and the bottom light outlet 102 .
[0131] Example 3
[0132] Different from the first embodiment, in this embodiment, as shown in FIG24 , a mounting groove 104 communicating with the reflective channel 103 is provided on the reflective surface, and the notch direction of the mounting groove 104 is in the same direction as the vertical direction of the reflective surface.
[0133] In this embodiment, at least a portion of the light source 20 is installed inside the mounting groove 104, and the polarizing lens 210 is covered on the light source 20, so that the light from the light source 20 is offset from the light emitted vertically from the reflecting surface after passing through the polarizing lens 210, and is emitted at an angle to the reflecting surface, so as to be guided to the top light outlet 101 or the bottom light outlet 102 under the reflection action of the reflecting surface.
[0134] Example 4
[0135] Different from the first embodiment, in this embodiment, as shown in Figures 25 and 26, two rotating parts 410 arranged in pairs are sleeved on the same fixed shaft 121, and the connecting end of one rotating part 410 and the fixed shaft 121 has a groove structure 412, and the connecting end of the other rotating part 410 and the fixed shaft 121 has a convex ring structure 414, the convex ring structure 414 and the groove structure 412 are concentric, at least a portion of the convex ring structure 414 is accommodated inside the groove structure 412, and the groove structure 412 is driven and connected to the convex ring structure 414 through the rotating structure 413.
[0136] Specifically, the convex ring structure 414 is driven and connected to the groove structure 412 through the rotating structure 413 , thereby achieving a linkage effect between the two reflective plates 110 .
[0137] Furthermore, the rotating structure 413 is a ratchet structure, which includes ratchet grooves circumferentially arranged along the inner wall surface of the groove structure 412 and ratchet teeth provided on the outer circumferential surface of the convex ring structure 414 .
[0138] It should be noted that the pawl structure is not limited to the above-mentioned structural arrangement, and the pawl structure may also include ratchet teeth arranged circumferentially along the inner wall surface of the groove structure 412 and ratchet grooves arranged on the outer circumference of the convex ring structure 414 .
[0139] In this embodiment, the use of ratchets and ratchet grooves to achieve rotational cooperation has a good positioning effect. When the reflector 110 is not subject to external force, the first ratchet is accommodated inside the first ratchet groove to limit the reflector 110. After the reflector 110 is subjected to external force, the first ratchet moves from the first ratchet groove toward the second ratchet groove to achieve linkage between the two reflectors 110. When the first ratchet moves to the inside of the second ratchet groove, the two reflectors 110 are limited.
[0140] Example 5
[0141] Different from the first embodiment, in this embodiment, as shown in FIG27 , the surfaces of the two reflective plates 110 arranged in a pair and away from each other are curved surfaces.
[0142] Specifically, the surfaces of the two reflective plates 110 arranged in a pair that are away from each other are curved surfaces to meet the aesthetic requirements of the lamp body 10 for different groups of people.
[0143] It should be noted that the curvature of the surface can be adaptively set as needed.
[0144] Example 6
[0145] Different from the first embodiment, in this embodiment, the linkage structure between the two reflective plates 110 is not realized by the rotating part 410, but by the cooperation of the connecting rod assembly 60 and the positioning connector 70 to adjust the top light outlet 101 and the bottom light outlet 102 between the two reflective plates 110.
[0146] As shown in FIG28 , the lamp includes a connecting rod assembly 60 and a positioning connector 70 . Two reflecting plates 110 arranged in pairs are linked together through the connecting rod assembly 60 , and the two reflecting plates 110 are connected to the mounting member 50 through the positioning connector 70 .
[0147] The positioning connector 70 may be a flexible connector made of flexible materials such as a chain or a lanyard, or a connector with strength such as a connecting rod.
[0148] When the positioning connector 70 is a flexible connector, a hanging ring is provided on the mounting member 50 , one end of the positioning connector 70 is connected to one of the two reflective plates 110 arranged in a pair, and the other end of the positioning connector 70 passes through the hanging ring and is connected to one of the two reflective plates 110 .
[0149] Specifically, the two reflective plates 110 are respectively connected to the two ends of the positioning connector 70, wherein the positioning connector 70 is hung on a hanging ring, so that when the two reflective plates 110 rotate, the positioning connector 70 can be deformed and adaptively changed.
[0150] When the positioning connector 70 is a connecting rod, one end of the positioning connector 70 is connected to the reflective plate 110 , and the other end of the positioning connector 70 is connected to the mounting member 50 .
[0151] In this embodiment, the connection position between the positioning connector 70 and the reflective plate 110 is located in the middle area of the reflective plate 110 in the height direction.
[0152] Furthermore, the connecting rod assembly 60 includes two connecting rods that are angled and symmetrically arranged, and the two ends of each connecting rod are respectively connected to two reflective plates 110. The distance between the first end of each connecting rod and the top light outlet 101 is smaller than the distance between the second end of the connecting rod and the top light outlet 101, and the two connecting rods form an X-shaped structure.
[0153] Among them, the two connecting rods cross to form an X-shaped structure. It should be noted that there is no fixed intersection point between the two connecting rods, that is, the two connecting rods are not in contact. A gap is formed between the two connecting rods along the length of the reflector 110, so that when the reflector 110 is adjusted, the connecting rods will not abut each other, causing the reflector 110 to be unable to rotate.
[0154] In this embodiment, since the length of the connecting rod is fixed, the connecting rod has a limiting effect. During the rotation of the reflective plates 110, the two reflective plates 110 can rotate in conjunction with each other, and there will be no relative movement between the two reflective plates 110.
[0155] In this embodiment, the end of the connecting rod has a bent portion, and the reflector plate 110 has a mounting hole. At least a portion of the bent portion extends through the mounting hole, and the bent portion rotatably engages with the mounting hole. The bent portion of the connecting rod is hooked onto the mounting hole to achieve a connection between the connecting rod and the reflector plate 110. Since the connection is achieved through the bent portion and the mounting hole, the connecting rod can rotatably engage with the reflector plate 110, thereby enabling the reflector plate 110 to be rotated. Friction also exists between the connecting rod and the reflector plate 110, thereby achieving damping between the connecting rod and the reflector plate 110. When neither the connecting rod nor the reflector plate 110 is subjected to external forces, the reflector plate 110 has a positioning effect.
[0156] Example 7
[0157] Different from the first embodiment, in this embodiment, the reflective plate 110 is movably connected to the end plate 120 , and the luminous flux of the top light outlet 101 and the bottom light outlet 102 can be adjusted by moving the reflective plate 110 .
[0158] Furthermore, the end plate 120 has a slide groove, and the reflective plate 110 has a protruding structure at least a portion of which extends into the slide groove, and the protruding structure can move inside the slide groove.
[0159] In a specific embodiment, the sliding groove extends along the direction in which the two reflective plates 110 face each other, so that the two reflective plates 110 can move closer to or farther away from each other through the sliding groove.
[0160] Specifically, the top light outlet 101 and the bottom light outlet 102 are reduced in size by moving the two reflective plates 110 closer to each other; and the top light outlet 101 and the bottom light outlet 102 are increased by moving the two reflective plates 110 farther from each other.
[0161] In another specific embodiment, the slide groove extends along the direction of the top light outlet 101 and the bottom light outlet 102 , so that the two reflective plates 110 are flush or staggered along the direction of the top light outlet 101 and the bottom light outlet 102 .
[0162] Specifically, the reflection plate 110 is moved along the direction of the top light outlet 101 and the bottom light outlet 102 to change the reflection area, thereby changing the luminous flux of the top light outlet 101 and the bottom light outlet 102 .
[0163] In another specific embodiment, the slide groove extends in a direction that is angled with the direction in which the two reflective plates 110 face each other, so that the two reflective plates 110 are aligned or misaligned.
[0164] Specifically, by moving the reflecting plate 110 in a direction that is angled to the direction in which the two reflecting plates 110 are facing each other, the two reflecting plates 110 can be simultaneously moved away from each other and misaligned, and the two reflecting plates 110 can be simultaneously moved away from each other and misaligned, thereby adjusting the luminous flux of the top light outlet 101 and the bottom light outlet 102.
[0165] Example 8
[0166] Different from the first embodiment, in this embodiment, as shown in FIG. 29 and FIG. 30 , the light source 20 is disposed inside the reflective channel 103 formed between the two reflective plates 110 .
[0167] Specifically, the light source 20 is disposed on the end cover, and the light source 20 is not connected to the two reflective plates 110 . In this case, a heat dissipation gap 1031 can be formed between the light source 20 and the two reflective plates 110 .
[0168] Furthermore, one or more light sources 20 are provided. When one light source 20 is provided, the distance between the light source 20 and the reflective surfaces of the two reflective plates 110 is equal; when multiple light sources 20 are provided, the multiple light sources 20 form a light source 20 installation area, and the distance between the light source 20 installation area and the two reflective plates 110 is equal. For example, when two light sources 20 are provided, one of the two oppositely arranged reflective plates 110 is the first reflective plate 110, and the other of the two oppositely arranged reflective plates 110 is the second reflective plate 110. The distance between the first light source 20 close to the first reflective plate 110 and the first reflective plate 110 is equal to the distance between the second light source 20 close to the second reflective plate 110 and the second reflective plate 110.
[0169] Embodiment 9
[0170] Different from the first embodiment, in this embodiment, as shown in FIG. 1 and FIG. 16 , the lamp further includes a light-blocking strip 30 .
[0171] Specifically, the light-blocking strip 30 is arranged inside the reflective channel 103, and the light-emitting end of the light source 20 is arranged toward the light-blocking strip 30. At least the surface of the light-blocking strip 30 facing the light source 20 is a reflective surface. The technical effect of reflecting light is achieved through the reflective surface of the light-blocking strip 30, thereby achieving the adjustment of the luminous flux of the top light outlet 101 and the bottom light outlet 102.
[0172] Furthermore, along the direction of the top light outlet 101 and the bottom light outlet 102 , the light shielding bar 30 may be located between the light source 20 and the top light outlet 101 , or between the light source 20 and the bottom light outlet 102 .
[0173] The light shielding strip 30 is disposed on the end plate 120 , thereby achieving positioning of the light shielding strip 30 .
[0174] Furthermore, the outer surface of the light-blocking strip 30 is formed by a plurality of reflective surfaces connected in sequence, and the reflective surface facing the light source 20 is used to guide light to the top light outlet 101 and / or the bottom light outlet 102 .
[0175] Furthermore, at least one end surface of the plurality of reflective surfaces is a plane.
[0176] Furthermore, at least one end surface of the multiple reflective surfaces is a curved surface. When the multiple reflective surfaces are all curved surfaces, the outer surface of the light-blocking strip 30 includes a first curved segment 301, a second curved segment 302 and a third curved segment 303 connected in sequence end to end. Two of the first curved segment 301, the second curved segment 302 and the third curved segment 303 are concave arcs, and the other is a convex arc.
[0177] In this embodiment, the two concave arcs are symmetrically arranged about the convex arc to realize that the outer surface of the light-blocking strip 30 is a symmetrical structure as a whole for reflecting light; the curvature radii of the two concave arcs can also be different to realize that the outer surface of the light-blocking strip 30 is an asymmetrical reflective surface for reflecting light.
[0178] Among them, along the direction of the top light outlet 101 and the bottom light outlet 102, the light blocking strip 30 can be located between the light source 20 and the top light outlet 101, and when the convex arc faces the light source 20, the light blocking strip 30 is in the first state; along the direction of the top light outlet 101 and the bottom light outlet 102, the light blocking strip 30 can be located between the light source 20 and the top light outlet 101, and when the concave arc faces the light source 20, the light blocking strip 30 is in the second state.
[0179] Among them, along the direction of the top light outlet 101 and the bottom light outlet 102, the light blocking strip 30 is located between the light source 20 and the bottom light outlet 102, and when the convex arc faces the light source 20, the light blocking strip 30 is in the third state; along the direction of the top light outlet 101 and the bottom light outlet 102, the light blocking strip 30 is located between the light source 20 and the bottom light outlet 102, and when the concave arc faces the light source 20, the light blocking strip 30 is in the fourth state.
[0180] In this embodiment, the light shielding bar 30 is movably disposed inside the reflective channel 103. The light shielding bar 30 is movably mounted on the end plate 120 of the lamp to adjust the position of the light shielding bar 30. The light shielding bar 30 can be rotated to switch the light shielding surface. The light shielding bar 30 can also be moved up and down to adjust the distance between the light shielding bar 30 and the light source 20.
[0181] Example 10
[0182] Different from the first embodiment, in this embodiment, the fixing structure is a hole structure provided on the end plate 120 .
[0183] Specifically, the rotating portion 410 includes an extending arm 411 and a rotating head provided at one end of the extending arm 411 , the rotating head includes a convex column, at least a portion of which can extend into the interior of the hole structure, and the convex column rotates in cooperation with the hole structure.
[0184] Example 11
[0185] Different from the first embodiment, in this embodiment, the rotating mechanism is located on the side of the end plate 120 facing the reflective channel 103 , wherein the fixing structure is a fixing shaft 121 .
[0186] Specifically, the fixed shaft 121 is located on the inner side of the end plate 120 facing the reflective channel 103 and extends toward the reflective channel 103 . At least a portion of the rotating mechanism is rotatably sleeved on the fixed shaft 121 .
[0187] In this embodiment, the rotating mechanism includes a rotating part 410, one end of which is fixedly connected to the reflective plate 110, and the other end of the rotating part 410 is rotatably mounted on the fixed shaft 121, and the two rotating parts 410 on the same side of the reflective plate 110 are rotatably connected.
[0188] Example 12
[0189] Different from the first embodiment, in this embodiment, the rotating mechanism is located on the side of the end plate 120 facing the reflective channel 103 , wherein the fixing structure is a hole structure provided on the end plate 120 .
[0190] Specifically, the rotating mechanism includes a rotating part 410, which includes an extending arm 411 and a rotating head arranged at one end of the extending arm 411, a convex column on the rotating head, at least a portion of which can extend into the interior of the hole structure, and the convex column rotates in conjunction with the hole structure.
[0191] Example 13
[0192] Different from the first embodiment, in this embodiment, no end plate 120 is required, and two oppositely arranged reflective plates 110 are arranged on a rotating shaft, and both reflective plates 110 are rotatably connected to the rotating shaft.
[0193] Specifically, the lamp includes a rotating shaft and a mounting member. The two reflecting plates arranged opposite to each other are both rotatably connected to the rotating shaft. The mounting member 50 is rotatably connected to the rotating shaft. The mounting member 50 is used to be installed at a position to be installed.
[0194] Among them, the mounting member is a rod structure, which is sleeved on the rotating shaft and rotates with the rotating shaft. At the same time, the rod structure provides an installation for the rotating shaft to achieve the effect of positioning the rotating shaft.
[0195] Furthermore, the lamp also includes a connecting arm, and each reflector 110 is rotatably connected to the rotating shaft via the connecting arm. One end of the connecting arm is fixedly connected to the reflector, and the other end of the connecting arm is rotatably mounted on the rotating shaft.
[0196] In this embodiment, the reflective plate 110 is connected to the rotating shaft through a connecting arm, thereby realizing the positioning of the reflective plate 110. Since the reflective plates 110 are all rotatably connected to the rotating shaft, under the action of the gravity of the reflective plate 110, the two reflective plates 110 arranged in linkage will automatically correct their positions.
[0197] It should be noted that the rotational connection between the connecting arm and the rotating shaft, and between the rod structure and the rotating shaft can be achieved through bearings.
[0198] Of course, the invention is not limited to using a rod structure, and can also be realized by using a flexible drop rope.
[0199] In this embodiment, in order to prevent the connecting arm from falling off, stop protrusion structures are provided at both axial ends of the rotating shaft.
[0200] Example 14
[0201] Different from the first embodiment, in this embodiment, no end plate 120 is required, and two oppositely arranged reflective plates 110 are arranged on the rotating shaft, one of the reflective plates 110 is rotatably connected to the rotating shaft, and the other reflective plate 110 is fixedly connected to the rotating shaft.
[0202] Specifically, the lamp includes a rotating shaft and a mounting member. The mounting member 50 is rotatably connected to the rotating shaft, and the mounting member 50 is used to be installed at a location to be installed.
[0203] Among them, the mounting member is a rod structure, which is sleeved on the rotating shaft and rotates with the rotating shaft. At the same time, the rod structure provides an installation for the rotating shaft to achieve the effect of positioning the rotating shaft.
[0204] Furthermore, the lamp also includes a connecting arm and a fixed arm, one end of the connecting arm is fixedly connected to one of the reflective plates, and the other end of the connecting arm is rotatably mounted on the rotating shaft, one end of the fixed arm is fixedly connected to one of the reflective plates, and the other end of the fixed arm is fixedly connected to the rotating shaft, and the rotating shaft rotates synchronously with the corresponding reflective plate 110 through the fixed arm.
[0205] In this embodiment, the rotating shaft is used to provide positioning for the reflective plate 110. Since the rotating shaft is rotatably connected to the mounting member, the two reflective plates can be linked together, and the positions of the two reflective plates 110 can be automatically corrected under the action of gravity.
[0206] It should be noted that the rotational connection between the connecting arm and the rotating shaft, and between the rod structure and the rotating shaft can be achieved through bearings.
[0207] Of course, the invention is not limited to using a rod structure, and can also be realized by using a flexible drop rope.
[0208] In this embodiment, in order to prevent the connecting arm from falling off, stop protrusion structures are provided at both axial ends of the rotating shaft.
[0209] From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:
[0210] The lamp of the present application adopts a top light outlet 101 and a bottom light outlet 102, a dual light outlet structure setting; at the same time, the present application has a movable reflector 110, which can be adjusted through the reflector 110 to reflect the light toward the top light outlet 101 or the bottom light outlet 102 to achieve the function of guiding the light. By adjusting the reflector 110 to adjust the luminous flux of the top light outlet 101 and the bottom light outlet 102, the light output can be adjusted according to the needs of the usage scenario, thereby improving the user experience.
[0211] Obviously, the embodiments described above are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.
[0212] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.
[0213] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.
[0214] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.
Claims
1. A lamp, characterized in that: include: A lamp body (10), the lamp body (10) comprising two reflective plates (110) arranged opposite to each other, a reflective channel (103) being formed between the two reflective plates (110), the reflective channel (103) having a top light outlet (101) and a bottom light outlet (102), and at least one of the two reflective plates (110) being movably arranged; A light source (20), the light source (20) being arranged inside the reflective channel (103); the reflective plate (110) being used to guide the light irradiated on the reflective plate (110) to the top light outlet (101) and the bottom light outlet (102); the movably arranged reflective plate (110) being able to increase or decrease the luminous flux of the top light outlet (101) and the bottom light outlet (102).
2. The lamp according to claim 1, characterized in that: The light emitting direction of the light source (20) is arranged at an angle to the opening direction of the bottom light emitting port (102), so that the light source (20) does not directly illuminate the bottom light emitting port (102).
3. The lamp according to claim 1, characterized in that: The surfaces of the two reflective plates (110) facing each other are reflective surfaces, and the reflective surfaces are used to reflect the light in the reflective channel (103) so as to guide the light to the top light outlet (101) and / or the bottom light outlet (102).
4. The lamp according to claim 1, characterized in that: The light source (20) is arranged in a region between the two reflection plates (110); or The light source (20) is mounted on one of the reflective plates (110), and the light source (20) emits light toward the other reflective plate (110); or The light source (20) is mounted on each of the reflection plates (110), and the light source (20) on each of the reflection plates (110) emits light towards the reflection plate (110) on the opposite side.
5. The lamp according to claim 1, characterized in that: At least a portion of the light source (20) is supported on the reflective plate (110) and forms a heat dissipation gap (1031) with the reflective plate (110).
6. The lamp according to claim 1, characterized in that: The surfaces of the two reflection plates (110) facing each other are reflection surfaces, and the light source (20) is mounted on the reflection surfaces. The light source (20) is directly connected to the reflecting surface; and / or The reflective surface is provided with a mounting groove (104) which is connected to the reflective channel (103); at least a portion of the light source (20) is mounted inside the mounting groove (104) and emits light toward the reflective channel (103).
7. The lamp according to claim 1, characterized in that: The lamp also comprises a polarizing lens (210), wherein the polarizing lens (210) is covered on the light source (20), and at least a portion of the light from the light source (20) is emitted toward the reflective channel (103) after passing through the polarizing lens (210).
8. The lamp according to claim 1, characterized in that: The surfaces of the two reflecting plates (110) facing each other are reflecting surfaces, and the reflecting surfaces have a first groove wall inclined surface (113) and a second groove wall inclined surface (114) arranged at an angle, and a positioning groove is provided at the connection between the first groove wall inclined surface (113) and the second groove wall inclined surface (114) and is opened along the extension direction of the first groove wall inclined surface (113) or the second groove wall inclined surface (114), and at least a part of the light source (20) is accommodated in the positioning groove, and at least the other half of the light source (20) is arranged on the first groove wall inclined surface (113) or the second groove wall inclined surface (114).
9. The lamp according to claim 1, characterized in that: The surfaces of the two reflecting plates (110) facing each other are reflecting surfaces, and the reflecting surfaces include a plurality of sub-planes. Multiple sub-planes are coplanar; or At least two of the plurality of sub-planes are arranged at an angle.
10. The lamp according to claim 1, characterized in that: Along the direction of the top light outlet (101) and the bottom light outlet (102), the reflective surface of the reflective plate (110) comprises at least a straight surface (112), a first groove wall inclined surface (113), a second groove wall inclined surface (114) and a second inclined surface (115) connected in sequence, the light source (20) is mounted on the first groove wall inclined surface and / or the second groove wall inclined surface, and the light source (20) emits light toward the reflective channel (103).
11. The lamp according to claim 1, characterized in that: The lamp also includes: End plates (120), the end plates (120) being arranged in pairs on both sides of the reflective plate (110), the end plates (120) and the reflective plate (110) forming the light reflecting channel (103), the top light outlet (101) and the bottom light outlet (102), the reflective plate (110) being rotatably and / or movably connected to the end plates (120); A mounting member (50), wherein the mounting member (50) is connected to the end plate (120) and / or the reflective plate (110), and the mounting member (50) is used to be installed at a location to be installed.
12. The lamp according to claim 11, characterized in that When the reflective plate (110) is rotationally connected to the end plate (120), the lamp further comprises a rotation mechanism, and the reflective plate (110) is rotationally connected to the end plate (120) via the rotation mechanism.
13. The lamp according to claim 12, characterized in that: The rotating mechanism is located on a side of the end plate (120) facing the light reflecting channel (103); or The rotating mechanism is located on different sides of the end plate (120), and comprises a mounting protrusion (40), one end of the mounting protrusion (40) is fixedly connected to the reflective plate (110), and the other end of the mounting protrusion (40) passes through the end plate (120).
14. The lamp according to claim 13, characterized in that The end plate (120) is provided with arc grooves arranged in pairs, and the axial ends of the mounting protrusions (40) of the rotating mechanism pass through the arc grooves.
15. The lamp according to claim 12, characterized in that: The rotating mechanism further comprises a rotating part (410), one end of which is rotatably connected to the end plate (120), and two rotating parts (410) located on the same side of the end plate (120) are drivingly connected to enable the two reflecting plates (110) to be linked.
16. The lamp according to claim 15, characterized in that The other end of the rotating part (410) is connected to the reflecting plate (110); or The rotating mechanism further comprises a mounting protrusion (40), one end of the mounting protrusion (40) is connected to the reflecting plate (110), the other end of the mounting protrusion (40) passes through the end plate (120) and is connected to the other end of the rotating portion (410) located outside the end plate (120), and the rotating portion (410) is connected to the mounting protrusion (40) at an angle; or The rotating part (410) comprises an extending arm (411) and a rotating head arranged at one end of the extending arm (411), and the rotating heads of the two rotating parts (410) are driven to be rotatably connected.
17. The lamp according to claim 12, characterized in that The lamp further comprises a fixing structure, the fixing structure being arranged on the end plate (120), one end of the rotating mechanism being rotatably connected to the fixing structure, and the fixing structure being located in a middle area of the end plate (120); or The top light outlet (101) and the bottom light outlet (102) are located at two ends of the reflective plate (110) in the direction of the top light outlet (101) and the bottom light outlet (102); along the direction of the top light outlet (101) and the bottom light outlet (102), the mounting protrusion (40) of the rotating mechanism is located in the middle area of the reflective plate (110).
18. The lamp according to claim 17, characterized in that The fixed structure is a fixed shaft (121), the fixed shaft (121) is located on the inner side surface of the end plate (120) facing the reflective channel (103) and extends in a direction facing the reflective channel (103), and at least a part of the rotating mechanism is rotatably sleeved on the fixed shaft (121); or The fixed structure is a fixed shaft (121), the fixed shaft (121) is located on the outer side of the end plate (120) away from the reflective channel (103) and extends in a direction away from the reflective channel (103), and at least a part of the rotating mechanism is rotatably sleeved on the fixed shaft (121); or The fixed structure is a hole structure arranged on the end plate (120), and at least a portion of the rotating mechanism extends into the interior of the hole structure and is rotationally connected to the hole structure.
19. The lamp according to claim 18, characterized in that The fixed structure is a fixed shaft (121), and the two rotating mechanisms arranged in pairs are sleeved on the same fixed shaft (121), wherein a connection end between one of the rotating mechanisms and the fixed shaft (121) has a groove structure (412), and a connection end between the other rotating mechanism and the fixed shaft (121) has a convex ring structure (414), the convex ring structure (414) and the groove structure (412) are cocentric, at least a portion of the convex ring structure (414) is accommodated inside the groove structure (412), and the groove structure (412) is drivingly connected to the convex ring structure (414) via a rotating structure (413).
20. The lamp according to claim 19, characterized in that The rotating structure (413) is a ratchet structure. The ratchet structure comprises ratchet grooves arranged circumferentially along the inner wall surface of the groove structure (412) and ratchet teeth arranged on the outer peripheral surface of the convex ring structure (414); or The ratchet structure comprises ratchet teeth arranged in the circumferential direction along the inner wall surface of the groove structure (412) and ratchet grooves arranged on the outer circumferential surface of the convex ring structure (414).
21. The lamp according to claim 18, characterized in that The fixed structure is a fixed shaft (121), and the two rotating mechanisms arranged in pairs are respectively sleeved on the two fixed shafts (121). One end of the two rotating mechanisms connected to the fixed shaft (121) is a connecting end, and the two connecting ends are meshed; and / or The lamp further comprises a driving member (90), one end of the two rotating mechanisms connected to the fixed shaft (121) is a connecting end, and the driving member (90) is drivingly connected to the connecting end.
22. The lamp according to claim 1, characterized in that The lamp also includes: A rotating shaft, at least one of the two reflecting plates (110) arranged opposite to each other being rotatably connected to the rotating shaft; A mounting member (50), wherein the mounting member (50) is rotatably connected to the rotating shaft, and the mounting member (50) is used to be installed at a position to be installed.
23. The lamp according to claim 22, characterized in that The lamp also includes a connecting arm, and each of the reflective plates (110) is rotatably connected to the rotating shaft via the connecting arm; one end of the connecting arm is fixedly connected to the reflective plate (110), and the other end of the connecting arm is rotatably sleeved on the rotating shaft.
24. The lamp according to claim 22, characterized in that The lamp also includes: a connecting arm, one end of which is fixedly connected to one of the reflecting plates (110), and the other end of which is rotatably sleeved on the rotating shaft; A fixed arm, one end of the fixed arm being fixedly connected to one of the reflection plates (110), and the other end of the fixed arm being fixedly connected to the rotating shaft.
25. The lamp according to claim 1, characterized in that The lamp comprises: A connecting rod assembly (60), wherein the two reflecting plates (110) arranged in a pair are linked and matched via the connecting rod assembly (60); A mounting member (50), the mounting member (50) being connected to the reflecting plate (110), and the mounting member (50) being used for being mounted at a position to be mounted; A positioning connection member (70), wherein the reflection plate (110) is connected to the mounting member (50) via the positioning connection member (70).
26. The lamp according to claim 25, characterized in that The positioning connecting member (70) is a flexible connecting member, a hanging ring is provided on the mounting member (50), one end of the positioning connecting member (70) is connected to one of the two reflecting plates (110) arranged in a pair, and the other end of the positioning connecting member (70) passes through the hanging ring and is connected to one of the two reflecting plates (110); or The positioning connection member (70) is a connection rod, one end of the positioning connection member (70) is connected to the reflection plate (110), and the other end of the positioning connection member (70) is connected to the mounting member (50).
27. The lamp according to claim 25, characterized in that The connecting rod assembly (60) comprises two connecting rods which are arranged at an angle and symmetrically, and the two ends of each connecting rod are respectively connected to the two reflecting plates (110), and the distance between the first end of each connecting rod and the top light outlet (101) is smaller than the distance between the second end of the connecting rod and the top light outlet (101), and the two connecting rods form an X-shaped structure.
28. The lamp according to claim 12, characterized in that When the reflecting plate (110) is movably connected to the end plate (120), the end plate (120) has a slide groove, and the reflecting plate (110) has a protruding structure at least a portion of which extends into the slide groove, and the protruding structure can move inside the slide groove. The slide groove extends in a direction in which the two reflecting plates (110) face each other, so that the two reflecting plates (110) move closer to or farther from each other; and / or The slide groove extends in the direction of the top light outlet (101) and the bottom light outlet (102), so that the two reflection plates (110) are flush or staggered in the direction of the top light outlet (101) and the bottom light outlet (102); and / or The slide groove extends in a direction that is at an angle to the direction in which the two reflection plates (110) face each other, so that the two reflection plates (110) are aligned or misaligned.
29. The lamp according to claim 12, characterized in that The lamp also includes a light leakage prevention member (80), which is arranged between the reflection plate (110) and the end plate (120), and the light leakage prevention member (80) is one of felt, original cork, environmentally friendly recycled plastic fabric, recycled wood, bamboo, and wood fiber board, or a combination of at least two of them.
30. The lamp according to any one of claims 1 to 29, characterized in that The lamp further comprises a light shielding strip (30), wherein the light shielding strip (30) is arranged inside the light reflecting channel (103), the light emitting end of the light source (20) is arranged toward the light shielding strip (30), and at least the surface of the light shielding strip (30) facing the light source (20) is a reflective surface. Along the direction of the top light outlet (101) and the bottom light outlet (102), the light blocking strip (30) is located between the light source (20) and the top light outlet (101); or Along the direction of the top light outlet (101) and the bottom light outlet (102), the light blocking strip (30) is located between the light source (20) and the bottom light outlet (102).
31. The lamp according to claim 30, characterized in that The light blocking strip (30) is movably arranged inside the light reflecting channel (103).
32. The lamp according to any one of claims 1 to 29, characterized in that The reflecting plates (110) are arranged in pairs, and surfaces of the two reflecting plates (110) arranged in a pair that are away from each other are flat surfaces or curved surfaces; and / or The reflecting plate (110) is made of a translucent material or a transparent material; and / or The surfaces of the two reflective plates (110) arranged in a pair and close to each other are covered with reflective film or reflective paint or reflective powder.
33. The lamp according to any one of claims 1 to 29, characterized in that The light source (20) is movably arranged inside the light reflecting channel (103); and / or The light source (20) is a linear light source; and / or The light source (20) is mounted on an end plate (120) of the lamp; and / or The light shielding strip (30) of the lamp is mounted on the end plate (120) of the lamp; and / or The lamp is a long strip lamp.
Citation Information
Patent Citations
Luminaire
CN102099619A
Attached lighting fixtures or wall lights
CN102301178A
Method and apparatus for lighting involving reflectors
CN1690505A
Polarized light strip lamp
CN215808108U
Reflection type convergent projection lamp tube for poultry breeding cage
CN215929475U