Angle-adjustable directional light-emitting lighting device
By introducing an adjustment unit and a detachable connection design into the luminaire, the problems of inconvenient light output angle adjustment and difficult maintenance of the luminaire are solved, realizing a lighting device with flexible angle adjustment and easy maintenance, reducing cost and complexity.
Patent Information
- Application Number
- CN202520829604.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Existing lighting fixtures have inconvenient and costly light-emitting angle adjustment, and their components are highly coupled, making them difficult to disassemble, maintain, and recycle, thus failing to meet the lighting needs of different buildings.
An adjustable-angle directional lighting device was designed. By adding an adjustment unit, the deflection movement of the lamp is achieved by using components such as rotating screws and sliding blocks, which simplifies the operation steps and maintains the airtightness. The lamp and the support frame are detachable, which facilitates maintenance and recycling.
It enables convenient adjustment of the lamp angle, reduces operational complexity and cost, improves the flexibility and maintainability of the lighting device, and conforms to the green and low-carbon concept.
Smart Images

Figure CN223954060U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a lamp technical field especially adjustable angle directional light emitting lighting device. BACKGROUND
[0002] The lamp made of LED has the advantages of energy saving, environmental protection, super long service life, etc., and the LED lamp has been widely used in the lighting field, such as being applied to the lighting field of buildings, specifically, the modern building needs to be brightened, so it needs to add corresponding lamps to provide light source. However, the areas that need to be brightened are various, such as height, width or cross-sectional area, from the lighting effect, it is difficult to solve the lighting effect problem of all buildings with traditional standard lamps.
[0003] The light emitting angle of the conventional lamp is relatively fixed, so the light emitting effect of the lamp needs to be accurately designed according to the size of the outer surface of each building, so that the lighting effect of the building is more in line with the characteristics of the building itself, which is high in cost and complicated in assembly; the existing improvement method is to adjust the light emitting angle of the lamp by using a rotating mechanism, but the current rotating mechanism is relatively complex and high in cost, which is not conducive to the operation of workers; and the existing lamp is designed in one piece, the coupling degree between the parts is high, which is not conducive to the disassembly, maintenance and recycling in the later period, which is contrary to the current green and low-carbon concept. SUMMARY
[0004] The utility model aims at providing a kind of adjustable angle directional light emitting lighting device, solve the technical problem that the light emitting angle of the lighting device in prior art is inconvenient to adjust.
[0005] The application embodiment discloses a kind of adjustable angle directional light emitting lighting device, comprising:
[0006] Panel, the through slot is opened in the panel;
[0007] Light-transmitting piece, is set to the inside of the through slot;
[0008] Support frame, is set to the bottom of the panel;
[0009] Lamp, is set below the panel, and the end of the lamp is movably connected with the support frame;
[0010] Adjusting unit, is movably installed on the panel, and the tail end of the adjusting unit is inserted into below the panel and cooperates with the end of the lamp;When the lamp needs to be deflected, the tail end of the adjusting unit pushes the lamp to make deflection movement.
[0011] The adjusting unit is additionally arranged in the application, the lamp can be driven to make a deflection movement by twisting the adjusting unit, so that the adjusting steps are simplified, and the faceplate does not need to be disassembled, so that the sealing performance of the lighting device can be effectively avoided from being affected.
[0012] Based on the above technical solutions, the application further has the following improvements:
[0013] Further, the adjusting unit comprises:
[0014] The rotating screw extends downward through the faceplate at the bottom end;
[0015] The sliding block is located below the faceplate, and the top of the sliding block is connected with the bottom end of the rotating screw;
[0016] The end of the push pin is connected with the end of the lamp through the sliding block and the support frame;
[0017] An arc-shaped groove is formed in the support frame, and the arc-shaped groove is matched with the push pin; the beneficial effect of the present step is that the rotating screw is used as a driving part, so that the sealing performance of the lighting device can be avoided from being affected when the angle is adjusted.
[0018] Further, a sliding groove is formed in the sliding block;
[0019] The adjusting unit further comprises:
[0020] The sliding pin is arranged in the sliding groove, and the end of the sliding pin is connected with the support frame; the beneficial effect of the present step is that the sliding groove and the sliding pin can better realize the stable movement of the sliding block.
[0021] Further, a horizontal gap is left between the push pin and the rotating pin; the beneficial effect of the present step is that the arc-shaped groove and the gap can realize the stable deflection of the lamp.
[0022] Further, the sliding block is an L-shaped block, and the sliding groove and the arc-shaped groove are triangularly distributed; the beneficial effect of the present step is that the L-shaped sliding block can better ensure the stability of the movement.
[0023] Further, the sliding groove is at least two, and the sliding grooves are arranged at intervals above and below; the number of the sliding grooves is the same as the number of the sliding pins; the beneficial effect of the present step is that the corresponding sliding groove and sliding pin are matched, so that the movement direction of the sliding block can be relatively fixed, i.e., along the extension direction of the sliding groove.
[0024] Further, a rotating hole is formed in the support frame;
[0025] The end of the lamp is provided with a rotating pin matched with the rotating hole, and the beneficial effect of the step is that the stability of the lamp during rotation can be better ensured through the plurality of supporting frames.
[0026] Further, the rotating screw is provided with a blocking ring and a sealing ring, which are located on the upper and lower sides of the panel respectively, and the sealing ring is a waterproof sealing ring, and the beneficial effect of the step is to further ensure the sealing property of the rotating screw and play a waterproof role.
[0027] Further, the panel is a stainless steel panel, the light-transmitting piece is a light-transmitting glass, and the lamp is an LED lamp.
[0028] Further, when the adjusting unit rotates, the lamp performs left deflection or right deflection, and the beneficial effect of the step is that the light emitting angle can be better adjusted by controlling the deflection angle to better adapt to the window sill or window frame.
[0029] The one or more technical solutions provided in the embodiments of the application have at least the following technical effects or advantages:
[0030] 1. The application adds an adjusting unit, which can realize the adjustment of the angle of the lamp from above the panel, simplifies the operation steps, and can also avoid affecting the sealing property of the lamp, so that the lamp can be stably used.
[0031] 2. The application is provided with a rotating screw, and the lifting of the rotating screw can drive the sliding pin to move up and down, thereby driving the push pin to move, so as to complete the stable rotation of the lamp and meet the needs of customers to adjust the angle, thereby improving the convenience of adjusting the light emitting angle.
[0032] 3. The lamp and the supporting frame in the application are detachably connected, which is convenient for recycling of the lamp, thereby reducing the cost.
[0033] 4. The lighting device of the application has a reasonable structure design, simplifies the structure of the adjusting unit, optimizes the adjustment mechanism, and the adjusting unit is easy to operate, and the whole lighting device has high cost-effectiveness and is easy to recycle. BRIEF DESCRIPTION OF DRAWINGS
[0034] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.
[0035] Figure 1 This is a schematic diagram of the structure of an adjustable angle directional light-emitting illumination device according to a specific embodiment of the present invention;
[0036] Figure 2 for Figure 1 An explosion diagram;
[0037] Figure 3 for Figure 2 A magnified view of part A;
[0038] Figure 4 This is a cross-sectional view of a specific embodiment of the present invention after installation;
[0039] Figure 5 This is a schematic diagram of an adjustable angle directional light-emitting illumination device rotating in one direction, according to a specific embodiment of the present invention.
[0040] Figure 6 This is a schematic diagram of an adjustable angle directional light-emitting illumination device rotating in another direction, according to a specific embodiment of the present invention.
[0041] Figure label:
[0042] 1-Panel; 2-Light-transmitting component; 3-Support frame; 4-Light fixture; 5-Adjustment unit; 6-Rotating hole; 7-Rotating pin; 8-Arc groove;
[0043] 101-Through groove;
[0044] 501-Rotating screw; 502-Sliding block; 503-Sliding groove; 504-Sliding pin; 505-Actuating pin; 506-Retaining ring; 507-Sealing ring; 508-Pin sleeve. Detailed Implementation
[0045] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.
[0046] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
[0047] In the present application, unless otherwise expressly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0048] In order to better understand the above technical solutions, the above technical solutions will be described in detail in the following with reference to the drawings and specific embodiments.
[0049] Embodiments:
[0050] As shown in Figures 1-6 , the application discloses an adjustable angle directional light illumination device, which is applied to building lighting to realize window sill and window frame brightening. The specific operation mode is to adjust the light emitting angle of the lamp by twisting the adjusting unit, which can simplify the structure and adjustment mode, thereby improving the work efficiency; the adjusting unit of the application is only partially located above the panel, and only the part of the adjusting unit exposed above the panel needs to be twisted during adjustment without disassembling the panel and other components, so that the adjustment is completed, further improving the operation convenience, and effectively avoiding the sealing problem.
[0051] As shown in Figure 1 , 2 , the specific structure of the application includes:
[0052] Panel 1, a through slot 101 is formed on the panel 1, which is installed in subsequent use, that is, the bottom is provided with a corresponding lamp, and the lamp light is emitted from the through slot 101;
[0053] Light-transmitting piece 2, arranged inside the through slot 101, the light-transmitting piece 2 is convenient for subsequent light emission to realize the lighting function, and a sealing gasket and glue and the like can be arranged at the connection between the light-transmitting piece 2 and the through slot 101 to realize the waterproof purpose;
[0054] Support frame 3, arranged at the bottom of the panel 1, the support frame 3 is a connection point, which can be stably supported when cooperating with the lamp in the subsequent use, and is convenient for rotation. In order to ensure the stable support of the support frame 3, the application can be provided with a reinforcing piece on the support frame 3 to ensure the stable connection of the panel 1 and the support frame 3;
[0055] The lamp 4 is arranged below the panel 1, and the end of the lamp 4 is movably connected with the support frame 3, and the light emitting end of the lamp 4 is matched with the light transmission piece 2 to realize light emission from the light transmission piece 2, and the lamp 4 and the support frame 3 are connected in a detachable mode, so that subsequent disassembly, maintenance and recycling can be realized.
[0056] The adjusting unit 5 is movably arranged on the panel 1, and the end of the adjusting unit 5 extends below the panel 1 and is matched with the end of the lamp 4; when the lamp 4 needs to be deflected, the end of the adjusting unit 5 pushes the lamp 4 to make a deflection movement; in the present application, the top of the adjusting unit 5 is located outside the panel 1, so that the staff can operate outside the panel to improve the convenience of adjustment; for further description of the present application, the present application is hidden (can be embedded or embedded), after assembly is completed, only the top end of the adjusting unit 5 (the adjusting unit part above the panel) needs to be twisted, at this time the end of the adjusting unit 5 starts to make a lifting movement to drive the lamp to deflect, so that the light emitting angle adjustment can be completed, without adjusting the outer peripheral structure of the hidden area, so that the safety and sealing performance can be improved.
[0057] In order to better support the lamp 4 and ensure better rotation of the lamp 4, the number of the support frames 3 in the present application can be two, and the support frames 3 are arranged at intervals to support the two ends of the lamp 4; meanwhile, rotation holes 6 are formed in the support frames 3, which are matched with rotation pins 7 to serve as rotation points to ensure stable rotation of the lamp 4.
[0058] The end of the lamp 4 is provided with a rotation pin 7, and the rotation pin 7 is matched with the rotation hole 6, and only needs to meet the condition that the rotation pin 7 can rotate freely.
[0059] The lamp 4 in the present application is movably connected during assembly, and the movable connection is realized by the rotation pin 7; during subsequent use, if the light emitting angle of the lamp needs to be adjusted, the lamp is pushed by the adjusting unit 5 to ensure that the rotation pin 7 can rotate around the rotation hole 6 to realize adjustment of the light emitting angle.
[0060] The adjusting unit 5 can have various structures, one of which can be an adjusting screw, which completes deflection movement by upward and downward movement of the adjusting screw against the lamp 4; another structure can be an adjusting screw matched with other connecting mechanisms, which drives the connecting mechanisms to pull in the left and right directions when the adjusting screw moves up and down, so as to drive the lamp 4 to make a deflection movement. Figure 3 As shown in the figure, the adjusting unit 5 comprises:
[0061] A rotating screw 501 extends downward through the panel 1, and a threaded rotating pair is formed between the rotating screw 501 and the sliding block 502, so that the rotating motion of the rotating screw 501 can be converted into the lifting motion of the subsequent sliding block 502. The rotating screw can be an M5 rotating screw or other forms of rotating screws as long as a threaded rotating pair can be formed.
[0062] A sliding block 502 is located below the panel 1, and the top of the sliding block 502 is connected to the bottom end of the rotating screw 501.
[0063] A push pin 505 has an end portion that passes through the sliding block 502, the support frame 3, and is connected to the end portion of the lamp 4.
[0064] Specifically, an arc-shaped groove 8 is formed in the support frame 3 corresponding to the sliding block 502, and the arc-shaped groove 8 cooperates with the push pin 505. As mentioned above, the lamp 4 deflects and moves horizontally, so the arc-shaped groove 8 is designed to facilitate the movement of the push pin 505 along the arc-shaped groove 8, thereby achieving better cooperation and realizing the rotation of the lamp 4.
[0065] Further, a sliding groove 503 is formed in the sliding block 502.
[0066] The adjusting unit 5 further comprises a sliding pin 504 arranged in the sliding groove 503, and the end portion of the sliding pin 504 is connected to the support frame 3, so that the movement trajectory of the sliding block 502 is fixed, thereby ensuring that the application can work stably for a long time.
[0067] Further description of the adjusting unit 5, the adjusting unit 5 as an adjusting component, when the rotating screw 501 is twisted by the subsequent tool, it can deflect; specifically, when the rotating screw is twisted counterclockwise by a wrench, the sliding block 502 moves downward, thereby driving the push pin 505 to move downward, and under the cooperation of the subsequent arc-shaped groove, the lamp 4 can be pushed to move in a deflection direction, as shown in FIG. 6, to move in a left deflection direction. Figure 5 Similarly, when the rotating screw is twisted clockwise, the sliding block 502 moves upward, thereby driving the push pin 505 to move upward, and under the cooperation of the subsequent arc-shaped groove, the lamp 4 can be pushed to move in a deflection direction, as shown in FIG. 7, to move in a right deflection direction. Figure 6 Further description of the embodiment, the connection between the push pin 505 and the lamp 4 in the application can be located at the eccentric position of the lamp 4, that is, the push pin 505 and the rotating pin 7 have a horizontal gap, so that the deflection can be realized; at the same time, the left deflection direction as shown in FIG. 6 means that the light-emitting part (top) of the lamp 4 deflects to the left; similarly, the left deflection direction as shown in FIG. 7 means that the light-emitting part (top) of the lamp 4 deflects to the right. Figure 5 Figure 6 As shown, the light-emitting part (top) of the lamp 4 is deflected to the right.
[0068] The deflection angle of the lamp 4 is limited by the arc length and the arc of the arc-shaped slot 8 and the length of the sliding slot. For example, the left and right deflection angle of the lamp 4 can be not greater than 20°. In this way, the light can be provided while reducing the generation of glare and not affecting the vision in the building.
[0069] The cooperating part of the adjusting unit 5 is a rotating screw. After moving to a position, the rotating screw can be self-locked, so that the lamp 4 can be stably positioned at a corresponding angle.
[0070] In an embodiment, the sliding block 502 is an L-shaped block. The horizontal section of the sliding block 502 is at the top of the rotating screw 501 and can realize up and down movement, thereby driving the lamp 4 to deflect.
[0071] In another embodiment, in order to ensure that the sliding block 502 can stably drive the push pin 505 to rotate, the sliding slot 503 is designed. The sliding slot 503 is at least two, and the sliding slot 503 is arranged in a staggered manner. The number of the sliding slot 503 is the same as the number of the sliding pin 504, so that the limit is formed, and the stable up and down movement of the sliding block 502 can be better realized. At the same time, the sliding slot 503 and the arc-shaped slot 8 can be triangularly distributed, so that the stability of the up and down movement can be ensured.
[0072] It should be further explained that when the light-emitting area of the lamp is in a vertical position (i.e. not deflected), the sliding pin 504 is located in the middle of the sliding slot 503, and the push pin 505 is located in the middle of the arc-shaped slot 8. When the lamp is deflected to the left or right maximum position, the push pin 505 is in contact with the top or tail end of the arc-shaped slot 8. At this time, the sliding pin 504 can be located at the top or tail end of the sliding slot 503.
[0073] In another embodiment, in order to ensure the waterproof performance of the lighting device, the rotating screw 501 needs to be waterproofed. Specifically, the rotating screw 501 is provided with a blocking ring 506 and a sealing ring 507. The blocking ring 506 and the sealing ring 507 are located on the upper side and the lower side of the panel 1, respectively. Specifically, the blocking ring 506 is an open blocking ring, and the sealing ring 507 is a waterproof sealing ring. In this way, when the rotating screw 501 works, water leakage can be effectively avoided, thereby ensuring the service life of the lighting device.
[0074] In order to ensure the stable work of the rotating pin 7 and the sliding pin 504, the rotating pin 7 and the sliding pin 504 are provided with a pin sleeve 508.
[0075] In order to further ensure long-time stable work of the lighting device, the panel 1 is a stainless steel panel, the light-transmitting piece 2 is light-transmitting glass, and the lamp 4 is an LED lamp.
[0076] Further description is made to the present application as follows:
[0077] The present application is a design of a lighting device, by additionally arranging an adjusting unit 5, the lamp 4 can be deflected within a certain range, for example, Figures 4-6 As shown, the specific adjustment mode is as follows:
[0078] The rotating screw is turned by a wrench, when the wrench is turned counterclockwise, the sliding block 502 moves downward, so that the pushing pin 505 pushes the top (light-emitting part) of the lamp to rotate to the left side, and the rotating screw has an angle self-locking function; similarly, when the wrench is turned clockwise, the sliding block 502 moves upward, so that the pushing pin 505 pushes the top (light-emitting part) of the lamp to rotate to the right side, and the adjusting mode is simple and convenient.
[0079] The present application is a hidden structure, at this time, the upper surface of the panel and the upper surface of the installation place are in the same plane, so that the wind and rain can be washed, and the cleaning of the light-transmitting piece can be realized, dust cannot be accumulated on the surface of the lamp, the light-emitting efficiency of the lamp is reduced, and the lighting effect is reduced.
[0080] In the specification of the present application, a large number of specific details are described. However, it can be understood that the embodiments of the present application can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail in order not to obscure the understanding of the present specification.
[0081] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples without contradiction.
[0082] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, rather than limiting them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.
Claims
1. An adjustable-angle directional light emitting illumination device, characterized in that, Include: Panel (1), the panel (1) is provided with a through slot (101); Light transmission piece (2), set in the through slot (101) inside; Support frame (3), set in the bottom of the panel (1); Lamp (4), set below the panel (1), and the end of the lamp (4) is movably connected with the support frame (3); Adjusting unit (5), movably installed on the panel (1), and the end of the adjusting unit (5) extends into below the panel (1) and cooperates with the end of the lamp (4); when the lamp (4) needs to deflect, the end of the adjusting unit (5) pushes the lamp (4) to deflect.
2. An adjustable angle directional light fixture as defined in claim 1, wherein, The adjusting unit (5) comprises: Rotary screw (501), the bottom end extends downward through the panel (1); Sliding block (502), located below the panel (1), and the top of the sliding block (502) cooperates with the bottom end of the rotary screw (501); Dial pin (505), the end of the dial pin (505) passes through the sliding block (502), support frame (3) and connects with the end of the lamp (4) after; The support frame (3) is provided with an arc-shaped groove (8), and the arc-shaped groove (8) cooperates with the dial pin (505).
3. An adjustable angle directional light fixture as defined in claim 2, wherein, The support frame (3) is provided with a rotating hole (6); The end of the lamp (4) is provided with a rotating pin (7), and the rotating pin (7) cooperates with the rotating hole (6).
4. An adjustable angle directional light fixture as defined in claim 3, wherein, There is a horizontal gap between the dial pin (505) and the rotating pin (7).
5. An adjustable angle directional light fixture as defined in claim 2, wherein, The sliding block (502) is provided with a sliding groove (503); The adjusting unit (5) further comprises: Sliding pin (504), set in the sliding groove (503), and the end of the sliding pin (504) is connected with the support frame (3).
6. An adjustable angle directional light fixture as defined in claim 5, wherein, The sliding groove (503) is at least two, and the sliding groove (503) is arranged at intervals on the upper and lower sides; the number of the sliding groove (503) is the same as the number of the sliding pin (504).
7. An adjustable angle directional light fixture as defined in claim 6, wherein, The sliding block (502) is an L-shaped block; The sliding groove (503) and the arc-shaped groove (8) are triangularly distributed.
8. An adjustable angle directional light fixture as defined in claim 2, wherein, The rotary screw (501) is provided with a sealing ring (507) and a check ring (506), and the sealing ring (507) and the check ring (506) are located on the upper side and the lower side of the panel (1) respectively, and the sealing ring (507) is a waterproof sealing ring.
9. An adjustable angle directional light fixture as described in claim 1, wherein, The panel (1) is a stainless steel panel, the light transmission piece (2) is a light transmission glass, and the lamp (4) is an LED lamp.
10. An adjustable angle directional light fixture as described in claim 1, wherein, When the adjusting unit (5) rotates, the lamp (4) deflects leftward or rightward.