Lighting system

Abstract

The utility model discloses a lighting system which comprises a first support, a movable support, a first driving piece, a second driving piece and a lamp, and the first support is embedded in a wall. The movable support is movably connected with the first support. The first driving part is connected with the movable support and the first support, and the first driving part is arranged to be capable of driving the movable support to move in the vertical direction. The second driving piece is connected with the movable support, the lamp is connected with the second driving piece, and the second driving piece can drive the lamp to rotate around the vertical axis.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting structures, in particular to a lighting system. Background Art

[0002] Existing lighting systems such as spotlights are a commonly used lighting device, which is mainly used for high-altitude lighting, such as ceilings, stage performances, museums, hotel lobbies, multi-function halls and other fields.

[0003] The spotlights in the prior art have relatively concentrated lighting beams, which can provide strong illumination to specific parts, but at the same time this also limits their lighting angles, thus affecting their scope of use; in order to achieve multi-angle light projection, people often use a rotating mechanism between the spotlight and the base. For example, the Chinese patent application number 202221745279.2 discloses an energy-saving LED spotlight with adjustable brightness, including a lamp tube, a light-emitting component is arranged in the lamp tube, an extension tube is fixed at one end of the lamp tube, and a flip frame is fixed at the other end of the lamp tube, a fixed shaft is rotatably plugged on the flip frame, a fixed frame that fits the inner wall of the flip frame is fixed on the fixed shaft, and a rotating screw sleeve is provided on one end of the fixed shaft. One side of the rotating screw sleeve fits the outer wall of the flip frame, which can achieve the purpose of positioning the lamp tube after adjusting the angle.

[0004] Such spotlights in the prior art cannot be hidden in the wall. For some activity venues, the spotlights need to be hidden, but the existing lighting system cannot meet the demand. Utility Model Content

[0005] The purpose of the utility model is to provide a lighting system to solve the problems of the prior art.

[0006] In order to solve the above technical problems, the embodiment of the utility model provides a lighting system, comprising:

[0007] A first bracket, wherein the first bracket is embedded in the wall;

[0008] A movable bracket, the movable bracket is movably connected to the first bracket;

[0009] A first driving member, the first driving member is connected to the movable bracket and the first bracket and is configured to drive the movable bracket to move in a vertical direction;

[0010] A second driving member connected to the movable bracket; and

[0011] The lamp is drivingly connected to the second driving member, and the second driving member can drive the lamp to rotate around the vertical axis.

[0012] In one embodiment, the first bracket is cylindrical and extends around a vertical axis, and a rack is provided on the inner wall thereof, and the rack extends in a vertical direction;

[0013] The mobile bracket is located in the first bracket;

[0014] The first driving member comprises:

[0015] A first motor connected to the moving support; and

[0016] A gear is connected to the main shaft of the first motor and meshes with the rack.

[0017] In one embodiment, the lighting system further comprises a roller, the roller is rollably connected to the movable bracket, and the outer periphery of the roller is provided with a concave ring extending in the circumferential direction;

[0018] The inner wall of the first bracket is also provided with a guide bar, which extends in a vertical direction and is adapted to the concave ring of the roller.

[0019] In one embodiment, the second driving member comprises:

[0020] A second motor connected to the moving support; and

[0021] A rotating rod, the rotating rod extending along the axis direction of the first bracket and the top end of which is connected to the main shaft of the second motor;

[0022] The lamp is connected to the bottom end of the rotating rod.

[0023] In one embodiment, the second driving member includes a gear set, and the gear set includes a plurality of mutually meshing transmission gears.

[0024] One of the transmission gears is connected to the main shaft of the second motor, and the other is connected to the rotating rod.

[0025] In one implementation, the lighting system further includes:

[0026] A second bracket, the second bracket covering the outside of the bottom end of the rotating rod;

[0027] a third driving member, the third driving member being located in the second bracket and connected to the second bracket and the bottom end of the rotating rod, the third driving member being configured to drive the second bracket to swing around a horizontal axis;

[0028] The lamp is connected to the second bracket.

[0029] In one embodiment, the third driving member includes a third motor, which is located in the second bracket and connected to the bottom end of the rotating rod. The main shaft of the third motor extends along the horizontal axis and is connected to the second bracket.

[0030] In one implementation, the lighting system further includes:

[0031] a connecting shaft, the connecting shaft overlaps with the main shaft axis of the third motor and one end of the connecting shaft is connected to the second bracket; and

[0032] Two connecting members, one end of one of the connecting members is connected to the second bracket, and the other end is fixedly connected to the main shaft of the third motor; one end of the other connecting member is connected to the second bracket, and the other end is rotatably connected to the other end of the connecting shaft.

[0033] In one implementation, a plurality of the rollers are arranged at intervals around the axis of the first bracket and are respectively connected to the movable bracket, and each of the rollers is respectively provided with the concave ring;

[0034] The inner wall of the first bracket is provided with a plurality of guide strips, and the plurality of guide strips are respectively matched with the concave rings of the plurality of rollers.

[0035] In one implementation, the second bracket further includes:

[0036] A condenser, the condenser is located in the second bracket and below the lamp; and

[0037] A heat sink covers the top of the heat sink.

[0038] In one implementation, the lighting system further includes two limiting members, which are respectively located at the top and bottom ends of the first bracket and connected to the inner wall of the first bracket, and are used to limit the displacement of the movable bracket.

[0039] The first driving member of the utility model can drive the lamp to move downward and move out of the light outlet at the bottom of the first bracket, and can also drive the lamp to rotate through the second driving member. When not in use, the first driving member moves upward through the mobile bracket and moves the lamp into the first bracket, which has a hidden function. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a three-dimensional diagram of a lighting system according to an embodiment of the utility model.

[0041] Figure 2-5 yes Figure 1 Exploded view of the lighting system in the illustrated embodiment.

[0042] Figure 6 yes Figure 1 A three-dimensional view of the lighting system without the first bracket in the illustrated embodiment.

[0043] Figure 7 yes Figure 2 A perspective view of the outer cover of the mobile bracket in the illustrated embodiment.

[0044] Figure 8 yes Figure 2 Assembly diagram of the movable bracket, the first motor, the second motor, the gears, the rollers and the gear set in the illustrated embodiment.

[0045] Fig. 9 yes Figure 2 An assembly diagram of the cover body and the upper fixing bases of the two connecting members in the illustrated embodiment.

[0046] Fig.10 yes Figure 2 An assembly diagram of the second bracket, the heat sink and the lower fixing seat in the illustrated embodiment.

[0047] Fig.11 yes Figure 1 A perspective view of the lighting system of the illustrated embodiment.

[0048] Fig.12 yes Fig.11 A cross-sectional view along line AA in the illustrated embodiment.

[0049] Reference numerals: 100, lighting system; 1, first bracket; 11, rack; 12, guide bar; 13, limiter; 2, movable bracket; 21, support frame; 22, outer cover; 221, avoidance groove; 3, first motor; 31, gear; 4, second motor; 41, gear set; 42, rotating rod; 5, third motor; 51, connecting shaft; 52, motor box; 6, second bracket; 61, cover; 62, upper fixing seat; 63, lower fixing seat; 64, shaft hole; 65, avoidance groove; 7, roller; 71, concave ring; 8, heat sink; DETAILED DESCRIPTION

[0050] In order to make the purpose, technical scheme and advantages of the utility model clearer, the various embodiments of the utility model will be described in detail below with reference to the accompanying drawings. However, it can be understood by those skilled in the art that in the various embodiments of the utility model, many technical details are provided in order to enable readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical schemes claimed for protection in the claims of the present application can be implemented.

[0051] Unless the context requires otherwise, throughout the specification and claims, the word "comprise" and variations such as "include" and "have" should be construed in an open, inclusive sense, ie, should be interpreted as "including, but not limited to."

[0052] The following will be combined with the accompanying drawings to describe the various embodiments of the present invention in detail, so as to more clearly understand the purpose, characteristics and advantages of the present invention. It should be understood that the embodiments shown in the accompanying drawings are not intended to limit the scope of the present invention, but are only intended to illustrate the essential spirit of the technical solution of the present invention.

[0053] References throughout the specification to "one embodiment" or "an embodiment" indicate that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of "in one embodiment" or "in an embodiment" in various places throughout the specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any manner in one or more embodiments.

[0054] As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and / or" unless the context clearly dictates otherwise.

[0055] In the following description, in order to clearly demonstrate the structure and working mode of the utility model, many directional words will be used for description, but the words "front", "back", "left", "right", "outside", "inside", "outward", "inward", "up", "down", etc. should be understood as convenient terms and should not be understood as restrictive terms.

[0056] The utility model relates to a lighting system 100, which includes a first bracket 1, a mobile bracket 2, a first driving member, a second driving member and a lamp. The first bracket 1 is a cylindrical shape extending around a vertical axis and has a light outlet at the bottom. The first bracket 1 can be embedded in a wall, for example, can be embedded in a ceiling or a top plate to facilitate hiding of the lamp. The mobile bracket 2 is located in the first bracket 1 and is movably connected to the first bracket 1. The mobile bracket 2 can move along the axis direction of the first bracket 1, that is, move in the vertical direction. The first driving member is located in the first bracket 1 and is connected to the mobile bracket 2. The first driving member can drive the mobile bracket 2 to move in the vertical direction. The second driving member is connected to the mobile bracket 2, and the second driving member can move in the vertical direction with the mobile bracket 2. In addition, the second driving member is connected to the lamp and can also drive the lamp to rotate around the vertical axis of the first bracket 1. In other words, the lamp can rotate around a vertical axis and can also move in the vertical direction with the mobile bracket 2 driven by the first driving member.

[0057] When it is needed, the first driving member drives the lamp to move downward and move out from the light outlet at the bottom of the first bracket 1, and the second driving member can also drive the lamp to rotate. When it is not needed, the first driving member moves upward through the mobile bracket 2 and moves the lamp into the first bracket 1, which has a hidden function.

[0058] The first bracket 1 has a top cover, and the top cover is provided with a wire hole, and the wire hole is used for the line to be introduced into the first bracket 1 to energize the first driving member and the second driving member.

[0059] exist Figure 1-6 In the illustrated embodiment, the movable bracket 2 is located at the top of the first bracket 1, and the lamp is located below the movable bracket 2. When the movable bracket 2 moves downward, the lamp can be driven to move out of the first bracket 1, and when the movable bracket 2 moves upward, the lamp can be hidden inside the first bracket 1.

[0060] The mobile bracket 2 includes a support frame 21 and an outer cover 22. The outer cover 22 is connected to the outer periphery of the mobile bracket 2 and covers the bottom of the mobile bracket 2. The outer cover 22 is provided with a plurality of avoidance grooves 221 for avoiding the roller 7, the rotating rod 42 and the gear 31 described below.

[0061] The inner wall of the first bracket 1 is provided with a rack 11, and the rack 11 extends in the vertical direction. The first driving member includes a first motor 3 and a gear 31. The first motor 3 is fixedly connected to the support frame 21 of the mobile bracket 2, and the main axis direction of the first motor 3 extends in the horizontal direction, that is, the main axis direction of the first motor 3 is perpendicular to the axis direction of the first bracket 1.

[0062] The gear 31 is connected to the main shaft of the first motor 3 and rotates with the rotation of the first motor 3. The axial direction of the gear 31 overlaps with the main shaft axis of the first motor 3. The gear 31 is located in one of the avoidance grooves 221 of the outer cover 22, and the teeth of the gear 31 extend to the outside of the outer cover 22 through the avoidance groove 221 and mesh with the rack 11. After the first motor 3 is started, the gear 31 can move along the rack 11 in the vertical direction, thereby driving the mobile bracket 2 to move in the vertical direction.

[0063] exist Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Fig.12 In the illustrated embodiment, the first motor 3 drives the mobile bracket 2 to move in the vertical direction through a gear set formed by a plurality of gears, one of the plurality of gears is fixedly connected to the main shaft of the first motor 3, another gear 31 is meshed with the rack 11, and the remaining gears play a transmission role.

[0064] In order to increase the stability of the movement of the bracket, the lighting system 100 also includes three rollers 7, the axes of the rollers 7 are perpendicular to the axes of the first bracket 1 and are rollably connected to the support frame 21, and the three rollers 7 are evenly spaced along the circumference of the mobile bracket 2 and are at the edge of the bracket and are located in three different avoidance grooves 221 of the outer cover 22, that is, the axes of the three rollers 7 are cross-arranged with each other, and the radial outer side of each roller 7 is provided with a concave ring 71 extending along its own circumference, that is, each concave ring 71 is annular.

[0065] The inner wall of the first bracket 1 is also provided with three guide bars 12, each of which extends in the vertical direction and is respectively adapted to the concave rings 71 of the three rollers 7. In other words, the concave ring 71 of each roller 7 can move along the length direction of each guide bar 12 to increase the stability of the bracket.

[0066] In other embodiments, one roller 7 and one guide bar 12 may be provided to cooperate with each other, or more rollers 7 and more guide bars 12 may be provided to cooperate with each other.

[0067] Optionally, the second driving member includes a second motor 4 and a rotating rod 42, the second motor 4 is connected to the support frame 21 and the axis of the second motor 4 is parallel to the axis of the first support frame 1. The axis direction of the rotating rod 42 overlaps with the axis direction of the first support frame 1 and the top end is connected to the main shaft of the second motor 4. The axis direction of the rotating rod 42 overlaps with the axis direction of the first support frame 1, and when the second motor 4 rotates, it can drive the rotating rod 42 to rotate around its axis, and the lamp is connected to the bottom end of the rotating rod 42, and the lamp can also rotate with the rotation of the rotating rod 42.

[0068] exist Figure 2-6 In the illustrated embodiment, the top end of the rotating rod 42 is connected to the second motor 4, and the bottom end extends into the second bracket 6 through a avoidance groove 221 at the bottom end of the outer cover 22, which will be described in detail below.

[0069] In addition, Figure 8 In the embodiment shown, the main shaft axis of the second motor 4 is parallel to the axis of the first bracket 1, and the rotating rod 42 is driven to rotate through the gear set 41. The gear set 41 includes a plurality of mutually meshing transmission gears, one of which is connected to the main shaft of the second motor 4, and another is connected to the rotating rod 42. Of course, in other embodiments, the rotating rod 42 may also be driven to rotate by a chain.

[0070] Preferably, the lighting system 100 further comprises a third driving member and a second bracket 6 , wherein the second bracket 6 is covered outside the bottom end of the rotating rod 42 , and the bottom end of the second bracket 6 is in an open state for avoiding light.

[0071] The third driving member is located in the second bracket 6 and is connected to the bottom end of the rotating rod 42 and the second bracket 6. The third driving member can drive the second bracket 6 to swing around a horizontal axis. The lamp is located near the bottom end of the second bracket 6. When the third driving member drives the second bracket 6 to rotate around a horizontal axis, the lamp can be driven to swing.

[0072] exist Figure 2-6 In a specific embodiment, a cover body 61 is provided at the top end of the second bracket 6 , and the cover body 61 is provided with an avoidance groove 65 for preventing the second bracket 6 from touching the rotating rod 42 when rotating.

[0073] The third driving member includes a third motor 5, a coupling 51 and a motor box 52. The motor box 52 is connected to the bottom end of the rotating rod 42 and is located in the second bracket 6. The motor box 52 has a storage space for accommodating the third motor 5. The third motor 5 is located in the motor box 52 and the main shaft axis direction of the third motor 5 is perpendicular to the axis direction of the rotating shaft or the second motor 4, that is, the main shaft axis direction of the third motor 5 is along the first horizontal direction. The main shaft of the third motor 5 extends to the outside of the motor box. The coupling 51 is connected to the motor box 52 and is located at a position opposite to the main shaft of the third motor 5. The axis of the coupling 51 is coaxial with the main shaft axis of the third motor 5.

[0074] The main shaft of the third motor 5 is fixedly connected to the second bracket 6, and the connecting shaft 51 is rotatably connected to the second bracket 6. In some embodiments, two connecting members are provided in the second bracket 6, and the two connecting members are connected to the cover 61 of the second bracket 6 or the inner wall of the second bracket 6 and are respectively located on the axis of the third motor 5. The two connecting members are respectively provided with shaft holes 64, wherein the shaft hole 64 of one connecting member is fixedly connected to the main shaft of the third motor 5, and the shaft hole 64 of the other connecting member is rotatably connected to the connecting shaft 51. In some embodiments, the connecting shaft 51 can be rotatably connected to the shaft hole 51 through a roller.

[0075] When the third motor 5 is started, the lamp can be driven to rotate around its axis through the second bracket 6 .

[0076] exist Figure 9-10 In the illustrated embodiment, each connecting member includes an upper fixing seat 62 and a lower fixing seat 63 . The upper fixing seat 62 is connected to the cover 61 , and the lower fixing seat 63 is connected to the inner wall of the second bracket 6 and forms a shaped shaft hole 64 with the upper fixing seat 62 .

[0077] In some embodiments, the third motor 5 may also be connected to the end of the rotating rod 42 away from the second motor 4 and located in the second bracket 6 in other ways, for example, connected to the rotating rod 42 through a bracket.

[0078] Optionally, the lighting system 100 further includes a condenser and a heat sink 8, wherein the condenser is used to condense light, and the heat sink 8 is used to assist the lamp in heat dissipation.

[0079] The condenser is located at the bottom end of the second bracket 6 and below the lamp. The condenser is connected to the second bracket 6 and has a light-shielding opening for avoiding light from the lamp.

[0080] The heat sink 8 is located in the second bracket 6 and covers the top of the lamp. The heat sink 8 and the condenser are respectively fixedly connected to the second bracket 6 to prevent the second bracket 6 from shaking when rotating or swinging.

[0081] Two limiters are also provided in the first bracket 1, one of which is located at the top of the first bracket 1 or above the rack 11 and connected to the inner wall of the first bracket 1. When the mobile bracket 2 moves upward, the limiter 13 can limit the upward displacement of the mobile bracket 2 to prevent it from touching the top cover of the first bracket 1. The other limiter is located at the bottom of the rack and can also be provided at the bottom of the first bracket 1 to limit the downward displacement of the mobile bracket 2.

[0082] Preferred embodiments of the present invention have been described in detail above, but it should be understood that aspects of the embodiments can be modified, if necessary, to employ aspects, features and concepts of the various patents, applications and publications to provide further embodiments.

[0083] These and other changes can be made to the embodiments in light of the above detailed description.In general, in the claims, the terms used should not be considered limited to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which these claims are entitled.

[0084] Those skilled in the art will appreciate that the above-mentioned embodiments are specific examples for implementing the present invention, and in actual applications, various changes may be made thereto in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A lighting system, characterized in that: include: A first bracket, wherein the first bracket is embedded in the wall; A movable bracket, the movable bracket is movably connected to the first bracket; A first driving member, the first driving member is connected to the movable bracket and the first bracket and is configured to drive the movable bracket to move in a vertical direction; a second driving member connected to the movable bracket; as well as The lamp is drivingly connected to the second driving member, and the second driving member can drive the lamp to rotate around a vertical axis.

2. The lighting system according to claim 1, characterized in that The first bracket is cylindrical and extends around a vertical axis, and a rack is provided on the inner wall thereof, and the rack extends in a vertical direction; The mobile bracket is located in the first bracket; The first driving member comprises: A first motor connected to the moving support; and A gear is connected to the main shaft of the first motor and meshes with the rack.

3. The lighting system according to claim 2, characterized in that The lighting system further comprises a roller, the roller is rollably connected to the movable bracket, and the outer periphery of the roller is provided with a concave ring extending in the circumferential direction; The inner wall of the first bracket is also provided with a guide bar, which extends in a vertical direction and is adapted to the concave ring of the roller.

4. The lighting system according to claim 2, characterized in that The second driving member comprises: A second motor connected to the moving support; and A rotating rod, the rotating rod extending along the axis direction of the first bracket and the top end of which is connected to the main shaft of the second motor; The lamp is connected to the bottom end of the rotating rod.

5. The lighting system according to claim 4, characterized in that: The second driving member includes a gear set, and the gear set includes a plurality of transmission gears meshing with each other. One of the transmission gears is connected to the main shaft of the second motor, and the other is connected to the rotating rod.

6. The lighting system according to claim 4, characterized in that The lighting system further comprises: A second bracket, the second bracket covering the outside of the bottom end of the rotating rod; a third driving member, the third driving member being located in the second bracket and connected to the second bracket and the bottom end of the rotating rod, the third driving member being configured to drive the second bracket to swing around a horizontal axis; The lamp is connected to the second bracket.

7. The lighting system according to claim 6, characterized in that The third driving member includes a third motor, which is located in the second bracket and connected to the bottom end of the rotating rod. The main shaft of the third motor extends along the horizontal axis and is connected to the second bracket.

8. The lighting system according to claim 7, characterized in that The lighting system further comprises: a connecting shaft, the connecting shaft overlaps with the main shaft axis of the third motor and one end of the connecting shaft is connected to the second bracket; and Two connecting members, one end of one of the connecting members is connected to the second bracket, and the other end is fixedly connected to the main shaft of the third motor; one end of the other connecting member is connected to the second bracket, and the other end is rotatably connected to the other end of the connecting shaft.

9. The lighting system according to claim 3, characterized in that: A plurality of rollers are arranged at intervals around the axis of the first bracket and are respectively connected to the movable bracket, and each of the rollers is respectively provided with the concave ring; The inner wall of the first bracket is provided with a plurality of guide strips, and the plurality of guide strips are respectively matched with the concave rings of the plurality of rollers.

10. The lighting system according to claim 7, characterized in that The second bracket also includes: A condenser, the condenser is located in the second bracket and below the lamp; and A heat sink covers the top of the heat sink.

11. The lighting system according to claim 1, characterized in that: The lighting system further includes two limiting members, which are respectively located at the top and bottom ends of the first bracket and connected to the inner wall of the first bracket, and are used to limit the displacement of the movable bracket.

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