A lamp body angle position adjustable lamp

Abstract

The application discloses a lamp body angle position adjustable lamp, which comprises a lamp holder and lamp bodies, the lamp bodies are rotationally arranged on the lamp holder, the lamp bodies are arranged in multiple groups, lamp body linkage mechanisms are arranged between the lamp bodies in the same group, and when one of the lamp bodies in the same group is rotationally adjusted in angle position relative to the lamp holder, the lamp body can rotationally adjust the same angle in the same group through the lamp body linkage mechanism. The lamp with the above structure can form linkage through the lamp body linkage mechanism, and when the angle position of one of the lamp bodies in the group is rotationally adjusted, the angle positions of the remaining lamp bodies in the same group can be synchronously adjusted, so that the operation can be simplified, and the synchronism and accuracy of the angle adjustment of the multiple lamp bodies can be ensured.

Description

Technical Field

[0001] This invention relates to lighting fixtures, and more particularly to a lighting fixture with an adjustable lamp body angle and position. Background Technology

[0002] An existing type of lighting fixture has multiple lamp bodies, each of which can be rotated and adjusted in angle and position to change the lighting pattern. In practical use, adjusting the angle of each lamp body often requires adjusting them one by one, which is cumbersome and makes it difficult to achieve accurate synchronous adjustment. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. To this end, the present invention proposes a lamp with an adjustable lamp body angle position, capable of synchronously adjusting the angle position of the entire lamp body.

[0004] According to an embodiment of the present invention, a lamp with adjustable lamp body angle position includes: a lamp holder; and a lamp body rotatably disposed on the lamp holder, wherein multiple lamp bodies are provided and divided into several groups; wherein a lamp body linkage mechanism is provided between the lamp bodies in the same group, and when one of the lamp bodies in the same group rotates relative to the lamp holder to adjust its angle position, the lamp body can be linked by the lamp body linkage mechanism to synchronously rotate the other lamp bodies in the same group by the same angle.

[0005] According to an embodiment of the present invention, a lamp with an adjustable lamp body angle position has at least the following beneficial effects: In the lamp with the above structure, the lamp bodies of each group can be linked together through a lamp body linkage mechanism. When the angle position of one lamp body in the group is adjusted by rotation, the angle positions of the other lamp bodies in the same group can be adjusted synchronously, thereby simplifying the operation and ensuring the synchronicity and accuracy of the angle adjustment of multiple lamp bodies.

[0006] According to some embodiments of the present invention, the lamp body is provided with a pivot shaft, the pivot shaft being pivotally connected to the lamp holder. In the same group of lamp bodies, the pivot shafts are parallel to each other and arranged in a straight line. The lamp body linkage mechanism includes a rotating wheel and a linkage belt. The rotating wheel is fixedly connected to the pivot shaft one by one. The linkage belt is an annular belt, which is sleeved and tensioned on the outer periphery of each rotating wheel. When one rotating wheel rotates, it can drive the linkage belt to circulate and drive the other rotating wheels to rotate through the linkage belt. The rotating wheels have the same diameter.

[0007] According to some embodiments of the present invention, the rotating wheel is a synchronous wheel, and the linkage belt is a synchronous belt.

[0008] According to some embodiments of the present invention, the lamp body is provided with a light source assembly, the lamp holder is provided with a power supply line, and the lamp body and the lamp holder are respectively fixed with a round hole plug and a round hole socket. The round hole plug, the round hole socket and the rotation axis of the lamp body are coaxially arranged, and the round hole plug and the round hole socket are rotatably plugged into each other. The light source assembly is electrically connected to the power supply line through the round hole plug and the round hole socket.

[0009] According to some embodiments of the present invention, the lamp body is provided with a light source assembly, a first light-emitting structure and a second light-emitting structure. The first light-emitting structure and the second light-emitting structure are respectively located on both sides of the rotation axis of the lamp body. The first light-emitting structure and the second light-emitting structure are used to process the light emitted by the light source assembly and emit it to the outside. The optical structures of the first light-emitting structure and the second light-emitting structure are different.

[0010] According to some embodiments of the present invention, the first light-emitting structure is a diverging lens, and the second light-emitting structure is a condenser cup.

[0011] According to some embodiments of the present invention, the lamp body is provided in two groups, the lamp bodies in each group are arranged in a straight line, the lamp frame includes a crossbar, the two groups of lamp bodies are respectively connected to both sides of the crossbar in the width direction, and the number of lamp bodies in the two groups is equal and staggered.

[0012] According to some embodiments of the present invention, the crossbar is connected to a hoisting assembly, the hoisting assembly including a ceiling fixing member and two hoisting bars, one end of the two hoisting bars being connected to two positions arranged along the length direction of the crossbar, and the other end of the two hoisting bars being connected to the ceiling fixing member.

[0013] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0015] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the present invention;

[0016] Figure 2 for Figure 1 A cross-sectional view of the structure shown along the AA direction;

[0017] Figure 3 for Figure 2 Enlarged schematic diagram at point K;

[0018] Figure 4 for Figure 1 A cross-sectional view of the structure shown in the BB direction;

[0019] Figure 5 for Figure 4 An enlarged schematic diagram at point N;

[0020] Figure 6 for Figure 4 An enlarged schematic diagram of point P;

[0021] Figure 7 for Figure 4 Enlarged schematic diagram of point Q.

[0022] Figure label:

[0023] Lamp holder 100, tension wheel 110, fixed shaft 120, wire pass opening 121, crossbar 130;

[0024] Lamp body 200, pivot shaft 210, first light-emitting structure 220, second light-emitting structure 230;

[0025] Rotating wheel 310, linkage belt 320;

[0026] 410 round-hole plug, 420 round-hole socket;

[0027] Lifting assembly 500, ceiling fastener 510, lifting strip 520. Detailed Implementation

[0028] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0030] In the description of this invention, "several" means one or more, "more than" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0031] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0032] Reference Figures 1 to 7 A lighting fixture with adjustable lamp body angle includes a lamp holder 100 and lamp bodies 200. The lamp bodies 200 are rotatably mounted on the lamp holder 100. Multiple lamp bodies 200 are arranged in several groups, and a lamp body linkage mechanism is provided between lamp bodies 200 within the same group. When one lamp body 200 in a group rotates relative to the lamp holder 100 to adjust its angle, the other lamp bodies 200 in the same group can be synchronously rotated by the lamp body linkage mechanism to the same angle. In an embodiment, two groups of lamp bodies 200 are specifically arranged, forming two rows in a straight line. In this lighting fixture, the lamp bodies 200 in each group can be linked together through the lamp body linkage mechanism. When the angle of one lamp body 200 in a group is adjusted, the angle of the other lamp bodies 200 in the same group can be adjusted synchronously, thereby simplifying operation and ensuring the synchronicity and accuracy of the angle adjustment of multiple lamp bodies 200.

[0033] In this embodiment, the lamp body 200 is provided with a pivot shaft 210, which is pivotally connected to the lamp holder 100. In the same group of lamp bodies 200, the pivot shafts 210 are parallel to each other and arranged in a straight line. The lamp body linkage mechanism includes rotating wheels 310 and a linkage belt 320. The rotating wheels 310 are fixedly connected to the pivot shafts 210 one-to-one. The linkage belt 320 is an annular belt, fitted and tensioned around the outer circumference of each rotating wheel 310. When one rotating wheel 310 rotates, it drives the linkage belt 320 to circulate, and through the linkage belt 320, it drives the other rotating wheels 310 to rotate. The rotating wheels 310 have the same diameter. When the linkage belt 320 is driven by one of the rotating wheels 310 to circulate, it can link the rotation of the other rotating wheels 310. Since the diameters of the rotating wheels 310 are the same, it ensures that each rotating wheel 310 can rotate at the same angle. The lamp body linkage mechanism, using the above-described embodiment, has a simple structure and is easy to implement. It can be imagined that the diameter of the rotating wheel 310 refers to the diameter of the part that mates with the linkage belt 320.

[0034] In this embodiment, the rotating wheel 310 is a timing wheel, and the linkage belt 320 is a timing belt. It is conceivable that the rotating wheel 310 could also be a sprocket, while the linkage belt 320 could be a suitable chain.

[0035] In this embodiment, at least three lamp bodies 200 are provided in the same group. The rotating wheels 310 corresponding to the lamp bodies 200 located at both ends are well wrapped by the linkage belt 320. However, the wrapping of the rotating wheels 310 corresponding to the lamp bodies 200 located between the two ends is insufficient, resulting in unstable fit. Therefore, the lamp holder 100 is provided with a tensioning mechanism, which corresponds one-to-one with the rotating wheels 310 located between the two ends. The tensioning mechanism includes two tensioning wheels 110, located on both sides of the corresponding rotating wheel 310. The outer side of the linkage belt 320 abuts against the outer periphery of the tensioning wheel 110, and the vertical line connecting the axes of the two tensioning wheels 110 does not pass through the rotation axis of the rotating wheel 310. With the above structure, it can be ensured that there are enough contact points between the rotating wheels 310 located between the two ends and the linkage belt 320, thereby ensuring the stability of the fit.

[0036] It is conceivable that the lamp body linkage mechanism is not limited to the above-described implementation method. For example, the lamp body linkage mechanism may include gears that are fixed one-to-one with the pivot shaft 210. The gears are of the same specification. The lamp holder 100 is slidably provided with a rack. The rack can slide along its length direction. The gears mesh with the rack. When one of the lamp bodies 200 in the same group rotates, the corresponding gear drives the rack to move. The moving rack can then drive the other gears to rotate, thereby enabling the other lamp bodies 200 to rotate synchronously and realize the synchronous angular position adjustment of multiple lamp bodies 200.

[0037] In this embodiment, the lamp body 200 is equipped with a light source assembly, and the lamp holder 100 is equipped with a power supply line. A round-hole plug 410 and a round-hole socket 420 are respectively fixed to the lamp body 200 and the lamp holder 100. The round-hole plug 410, the round-hole socket 420, and the rotation axis of the lamp body 200 are coaxially arranged. The round-hole plug 410 and the round-hole socket 420 are rotatably plugged into each other. The light source assembly is electrically connected to the power supply line through the round-hole plug 410 and the round-hole socket 420. Using the above structure, the round-hole plug 410 and the round-hole socket 420 are used to connect the light source assembly, which does not affect the rotation of the lamp body 200. Furthermore, the wiring of the fixed portion between the power supply line and the round-hole plug 410 and the round-hole socket 420 is not affected by the rotation of the lamp body 200, preventing the problem of wiring entanglement. In this embodiment, the power supply line is used to electrically connect to the mains power supply to obtain electrical energy.

[0038] In this embodiment, the lamp holder 100 is provided with a fixed shaft 120. Both the pivot shaft 210 and the fixed shaft 120 are hollow shafts. The pivot shaft 210 is rotatably sleeved on the outer periphery of the fixed shaft 120 to form a rotatable connection. One of the round hole plug 410 and the round hole socket 420 is fixed in the hollow hole of the pivot shaft 210, and the other is fixed in the hollow hole of the fixed shaft 120. With the above structure, the rotatable connection is stable and the structure is compact. In this embodiment, the fixed shaft 120 has a wire passage opening 121 that communicates with the hollow hole of the fixed shaft 120, thereby facilitating the electrical connection of the power supply line to the round hole plug 410 or the round hole socket 420 in the hollow hole of the fixed shaft 120.

[0039] In this embodiment, the lamp body 200 is provided with a first light-emitting structure 220 and a second light-emitting structure 230. The first light-emitting structure 220 and the second light-emitting structure 230 are located on opposite radial sides of the rotation axis of the lamp body 200. The first light-emitting structure 220 and the second light-emitting structure 230 are used to process the light emitted by the light source assembly and emit it outwards. The optical structures of the first light-emitting structure 220 and the second light-emitting structure 230 are different. With the above structure, the lamp body 200 can form two light-emitting modes through the first light-emitting structure 220 and the second light-emitting structure 230. Therefore, depending on the actual situation, by rotating the lamp body 200, either the first light-emitting structure 220 or the second light-emitting structure 230 can be directed toward the place that needs illumination, thus giving the lamp two lighting modes and enriching the lamp's functionality.

[0040] In this embodiment, the first light-emitting structure 220 is a diverging lens, and the second light-emitting structure 230 is a condenser. It is conceivable that the first light-emitting structure 220 and the second light-emitting structure 230 are not limited to the above-described implementation; they can simply be configured to produce different light emission patterns, and can be customized according to actual circumstances.

[0041] In this embodiment, the light source component may be configured with only one set or with two sets corresponding to the two light-emitting structures, depending on the actual situation. The light source component may specifically be an LED light source or other devices that can convert electrical energy into light energy.

[0042] In this embodiment, two sets of lamp bodies 200 are provided, with the lamp bodies 200 in each set arranged in a straight line. The lamp holder 100 includes a crossbar 130, and the two sets of lamp bodies 200 are respectively connected to both sides of the crossbar 130 along its width direction. The number of lamp bodies 200 in the two sets is equal and they are staggered. With the above structure, the forces are balanced and the lighting is uniform. It is conceivable that the shape and structure of the lamp holder 100, as well as the number and arrangement of the lamp bodies 200, are not limited to the above-described embodiments. Those skilled in the art can configure them according to actual conditions.

[0043] In this embodiment, the crossbar 130 is connected to a hoisting assembly 500, which includes a ceiling fixing member 510 and two hoisting bars 520. One end of each hoisting bar 520 is connected to two positions along the length of the crossbar 130, and the other end is connected to the ceiling fixing member 510. With this structure, the lamp is stably fixed. It is conceivable that the lamp holder 100 and the lamp body 200 connected to it are not limited to the above-described structure for external fixation; those skilled in the art can configure a suitable structure according to the actual situation.

[0044] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A lamp with an adjustable lamp body angle and position, characterized in that, include: lamp stand; The lamp body is rotatably mounted on the lamp holder, and multiple lamp bodies are arranged in several groups; The lamp bodies in the same group are provided with a lamp body linkage mechanism. When one lamp body in the group rotates relative to the lamp holder to adjust its angle, the lamp body can be linked by the lamp body linkage mechanism to synchronously rotate the other lamp bodies in the same group by the same angle. Each lamp body is provided with a pivot shaft, which is pivotally connected to the lamp holder. In the same group of lamp bodies, the pivot shafts are parallel to each other and arranged in a straight line. The lamp body linkage mechanism includes a rotating wheel and a linkage belt. The rotating wheel is fixedly connected to the pivot shaft in a one-to-one correspondence. The linkage belt is an annular belt, which is sleeved and tensioned on the lamp holder. The outer circumference of each of the rotating wheels is such that when one of the rotating wheels rotates, it can drive the linkage belt to rotate in a cyclical motion, and through the linkage belt, it can drive the other rotating wheels to rotate. The rotating wheels have the same diameter. The lamp body is provided with a light source assembly, and the lamp holder is provided with a power supply line. The lamp body and the lamp holder are respectively fixed with a round hole plug and a round hole socket. The round hole plug, the round hole socket, and the rotation axis of the lamp body are arranged coaxially. The round hole plug and the round hole socket are rotatably plugged into each other. The light source assembly is electrically connected to the power supply line through the round hole plug and the round hole socket.

2. The lamp with adjustable lamp body angle position according to claim 1, characterized in that: The rotating wheel is a synchronous wheel, and the linkage belt is a synchronous belt.

3. A lamp with an adjustable lamp body angle position according to claim 1, characterized in that: The lamp body is provided with a light source assembly, a first light-emitting structure and a second light-emitting structure. The first light-emitting structure and the second light-emitting structure are respectively located on both sides of the rotation axis of the lamp body. The first light-emitting structure and the second light-emitting structure are used to process the light emitted by the light source assembly and emit it outward. The optical structures of the first light-emitting structure and the second light-emitting structure are different.

4. A lamp with an adjustable lamp body angle position according to claim 3, characterized in that: The first light-emitting structure is a diverging lens, and the second light-emitting structure is a condenser cup.

5. A lamp with an adjustable lamp body angle position according to claim 1, characterized in that: The lamp body is provided in two groups, and the lamp bodies in each group are arranged in a straight line. The lamp frame includes a crossbar, and the two groups of lamp bodies are respectively connected to both sides of the crossbar in the width direction. The number of lamp bodies in the two groups is equal and they are staggered.

6. A lamp with an adjustable lamp body angle position according to claim 5, characterized in that: The crossbar is connected to a hoisting assembly, which includes a ceiling fixing component and two hoisting bars. One end of the two hoisting bars is connected to two positions arranged along the length of the crossbar, and the other end of the two hoisting bars is connected to the ceiling fixing component.

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