Steering-adjustable LED lamp
The ball joint connection in LED lamps enables precise light direction adjustment, addressing the inflexibility of fixed lamp shades and enhancing user satisfaction by adapting to various lighting scenarios.
Patent Information
- Application Number
- CN202422040395.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The lampshade design of existing LED desk lamps cannot accurately adjust the light exposure area according to the specific needs of users, resulting in insufficient light applicability when the environmental layout or personal lighting needs change.
The lampshade assembly adopts a ball head structure and a curved surface design allows the lampshade assembly to rotate along the center of the ball head, and accurately adjusts the light direction through the curved surface of the ball head and the lampshade assembly.
It realizes rapid and accurate adjustment of the light direction, improves the flexibility and accuracy of light adjustment, meets different lighting needs, reduces eye fatigue, and improves user experience.
Smart Images

Figure CN223105885U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of LED lamps, and particularly to an LED lamp with adjustable steering. Background Art
[0002] LED desk lamps use light-emitting diodes (LEDs) as light sources. Compared with traditional incandescent lamps or fluorescent lamps, LEDs have advantages such as high energy efficiency, long service life, small size, and low heat generation. These characteristics make LEDs very suitable for the design of desk lamps and can provide users with more economical and environmentally friendly lighting solutions. In addition, LED desk lamps can provide various color temperatures of light, from warm to cool white light, suitable for different working and reading environments, thus meeting the diverse needs of modern lighting technology.
[0003] However, despite the many advantages of LED desk lamps in terms of function and efficiency, the design of existing desk lamps still has limitations. Most LED desk lamps can only change the irradiation direction by rotating the base or adjusting the bracket, while the lampshade part is usually fixed. This design lacks flexibility because it cannot precisely adjust the specific irradiation area of the light according to the specific needs of users. In actual use, when the environmental layout or personal lighting needs change, this shortcoming limits the applicability of the light and the user experience, especially in cases where local lighting adjustment is required.
[0004] In view of this limitation of the existing technology, it is necessary to propose an LED lamp with adjustable steering, which can more effectively meet the user's needs for precise control of the light direction and irradiation area, can directly adjust the light projection according to the specific needs of users, and thus improve the adaptability of the lighting device and the user's satisfaction. Summary of the Utility Model
[0005] The purpose of this application is to overcome the deficiencies in the existing technology and propose an LED lamp with adjustable steering, aiming to solve the limitation that the fixed lampshade design of existing LED lamps cannot provide precise light adjustment when the environmental layout or personal lighting needs change.
[0006] This application is achieved through the following technical solutions:
[0007] This application proposes an LED lamp with adjustable steering, including:
[0008] A fixing member, one end of which is fixedly connected to an external device, and the other end is provided with a ball head;
[0009] A lamp board is arranged at the end of the ball head;
[0010] The lamp shade assembly is provided with a connection hole through which the ball head passes. The inner wall of the lamp shade assembly at the connection hole is an arc surface that fits the surface of the ball head. The arc surface can slide freely on the surface of the ball head to rotate the lamp shade assembly around the center of the ball head of the ball head.
[0011] In an embodiment of the present application, the maximum diameter of the connection hole is equal to the diameter of the ball head.
[0012] In an embodiment of the present application, the lamp shade assembly includes:
[0013] A cover body provided with a first through hole and a receiving cavity, the first through hole communicating with the receiving cavity;
[0014] A positioning cover detachably provided on the cover body and located in the receiving cavity, the positioning cover being provided with a second through hole;
[0015] A transparent shell detachably provided on the cover body to cover the receiving cavity;
[0016] When the positioning cover is provided on the cover body, the first through hole and the second through hole communicate to form the connection hole; when the ball head passes through the first through hole and the second through hole, the lamp board is located in the receiving cavity; the lamp board is provided with lamp beads that irradiate in the direction of the transparent shell.
[0017] In an embodiment of the present application, one end of the first through hole is defined as a first hole opening, and the other end is defined as a second hole opening. In the diameter of the first through hole, the diameter gradually decreases from the first hole opening to the second hole opening direction, and the diameter of the first hole opening is equal to the diameter of the ball head;
[0018] One end of the second through hole is defined as a third hole opening, and the other end is defined as a fourth hole opening. In the diameter of the second through hole, the diameter gradually decreases from the third hole opening to the fourth hole opening direction, and the diameter of the third hole opening is equal to the diameter of the ball head;
[0019] One end of the ball head facing away from the lamp board extends into the first hole opening and extends out from the second hole opening, and one end of the ball head facing the lamp board extends into the third hole opening and extends out from the fourth hole opening to pass the ball head through the connection hole.
[0020] In an embodiment of the present application, the fixing member is provided with a connection post fixedly connected to the ball head. The connection between the connection post and the ball head is defined as a first contact edge, and the edge of the cover body at the second hole opening is defined as a second contact edge. When any position of the second contact edge contacts the first contact edge, the cover body cannot rotate in the direction of the contact position.
[0021] In an embodiment of the present application, the cover body is provided with a first threaded portion, the positioning cover is provided with a second threaded portion, and the second threaded portion can be threadedly connected to the first threaded portion to dispose the positioning cover on the cover body and within the accommodating cavity.
[0022] In an embodiment of the present application, one side of the cover body facing the accommodating cavity is provided with a first fitting surface, and the positioning cover is provided with a second fitting surface. When the positioning cover is disposed on the cover body and within the accommodating cavity, the second fitting surface fits with the first fitting surface to communicate the first through hole and the second through hole.
[0023] In an embodiment of the present application, a wire hole is formed in the extending direction of the fixing member, a receiving groove is formed at the end of the ball head, the wire hole communicates with the receiving groove, the lamp board is disposed in the receiving groove, and the wire of the lamp board is electrically connected to an external device through the receiving groove and the wire hole in sequence.
[0024] In an embodiment of the present application, an annular clamping groove is formed at one end of the cover body away from the first through hole, the clamping groove communicates with the accommodating cavity, an end of the transparent shell is provided with a clamping ring, and the clamping ring is clamped in the clamping groove to dispose the transparent shell on the cover body and cover the accommodating cavity.
[0025] In an embodiment of the present application, the cover body is in a horn shape.
[0026] Compared with the prior art, the beneficial effects of the present application are as follows:
[0027] The lamp board is disposed at the end of the ball head; one end of the fixing member is fixedly connected to an external device, and the other end is provided with a ball head. The lamp board is located at the end of the ball head and is used for emitting light. The lamp housing assembly is provided with a connection hole, the ball head passes through the connection hole, and the inner wall at the connection hole is an arc surface, which fits with the surface of the ball head, and the arc surface can slide arbitrarily on the surface of the ball head. The user can rotate the lamp housing assembly around the center of the ball head of the ball head according to actual needs, quickly and accurately adjust the light irradiation direction, without adjusting the position of the entire lamp, which significantly improves the flexibility and accuracy of light adjustment.
[0028] Other features and advantages of the present application will be described in the following specification, and, in part, will become obvious from the specification, or will be understood by implementing the present application. The objectives and other advantages of the present application can be realized and obtained by the structures pointed out in the specification, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] To more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the accompanying drawings required for the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.
[0030] Figure 1 Integral three-dimensional view of an adjustable-steering LED lamp provided by an embodiment of the present application;
[0031] Figure 2 Exploded three-dimensional view of an adjustable-steering LED lamp provided by an embodiment of the present application;
[0032] Figure 3 Exploded three-dimensional view of an adjustable-steering LED lamp provided by an embodiment of the present application;
[0033] Figure 4 Top view of an adjustable-steering LED lamp provided by an embodiment of the present application;
[0034] Figure 5 Front view of an adjustable-steering LED lamp provided by an embodiment of the present application;
[0035] Figure 6 For Figure 4 Cross-sectional view of the P-P part;
[0036] Figure 7 For Figure 6 Exploded cross-sectional view;
[0037] Figure 8 For Figure 4 Cross-sectional view of the P-P part (only the lamp shade assembly);
[0038] Explanation of reference numerals:
[0039] 10. Adjustable-steering LED lamp; 100. Fixing member; 110. Ball head; 120. Connecting column; 130. First contact edge; 140. Wire hole; 150. Accommodating groove; 200. Lamp board; 210. Lamp beads; 300. Lamp shade assembly; 310. Connecting hole; 320. Arc surface; 330. Cover body; 331. First through hole; 3311. First hole opening; 3312. Second hole opening; 332. Accommodating cavity; 333. Second contact edge; 334. First thread portion; 335. First fitting surface; 336. Annular card slot; 340. Positioning cover; 341. Second through hole; 3411. Third hole opening; 3412. Fourth hole opening; 342. Second thread portion; 343. Second fitting surface; 350. Transparent shell; 351. Snap ring. Detailed implementation manners
[0040] To make the objectives, technical solutions and advantages of the embodiments of this application clearer, the following will, with reference to the accompanying drawings in the embodiments of this application, clearly and completely describe the technical solutions in the embodiments of this application. Apparently, the described embodiments are some, but not all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without making creative efforts shall fall within the scope of protection of this application.
[0041] To enable those skilled in the art to better understand the technical solutions in this application, the following will, with reference to the accompanying drawings in the embodiments of this application, clearly and completely describe the technical solutions in the embodiments of this application. Apparently, the described embodiments are only some, but not all, of the embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without making creative efforts shall fall within the scope of protection of this application.
[0042] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another component, it can be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component.
[0043] It should be understood that the orientation or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to this application.
[0044] In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" or "several" means two or more, unless otherwise specifically defined.
[0045] It should be noted that the structures, proportions, sizes, etc. shown in the attached drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of this application. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application.
[0046] Please refer to Figures 1 to 8 , this application provides an LED lamp 10 with adjustable steering, including a fixing member 100, a lamp board 200, and a lamp cover assembly 300. One end of the fixing member 100 is fixedly connected to an external device, and the other end is provided with a ball head 110; the lamp board 200 is arranged at the end of the ball head 110; the lamp cover assembly 300 is provided with a connection hole 310, the ball head 110 passes through the connection hole 310, and the inner wall of the lamp cover assembly 300 at the connection hole 310 is an arc surface 320, and the arc surface 320 fits with the surface of the ball head 110. The arc surface 320 can slide arbitrarily on the surface of the ball head 110 to rotate the lamp cover assembly 300 around the center of the ball head 110.
[0047] Specifically, one end of the fixing member 100 is fixedly connected to an external device (such as a tabletop, wall, base, bracket, or other stable structure), and the other end is provided with a ball head 110. The lamp board 200 is an LED lamp board 200, located at the end of the ball head 110, for emitting light. The ball head 110 passes through the connection hole 310. The ball head 110 can cooperate with the connection hole 310 of the lamp cover assembly 300, and the arc surface 320 fits with the surface of the ball head 110. The arc surface 320 can slide arbitrarily on the surface of the ball head 110. This design allows the lamp cover to rotate freely around the center of the ball head 110, thereby achieving omnidirectional coverage of light. Users can adjust the angle of the lamp cover assembly 300 according to needs, thereby adjusting the lighting direction without moving the fixing member 100 or even the entire lamp or base, thus solving the problem of insufficient flexibility of traditional LED lamps.
[0048] It should be understood that in the design of traditional LED lamps, the lamp cover part is usually fixed, resulting in inconvenient adjustment of the light direction. In this application, users can quickly and accurately adjust the light irradiation direction by rotating the lamp cover assembly 300 around the center of the ball head 110 according to actual needs, without adjusting the position of the entire lamp, significantly improving the flexibility and accuracy of light adjustment. In addition, this design helps to reduce eye fatigue and improve the lighting effect because users can adjust the light to achieve the best lighting effect according to the specific conditions of reading or working.
[0049] Please refer to Figure 7 , in an embodiment, the maximum aperture of the connection hole 310 is equal to the diameter of the ball head 110.
[0050] Specifically, the ball head 110 passes through the connection hole 310. The maximum aperture diameter of the connection hole 310 is equal to the diameter of the ball head 110, and the arc surface 320 is in contact with the surface of the ball head 110, enabling the arc surface 320 to slide freely on the surface of the ball head 110 to rotate the lamp shade assembly 300 around the center of the ball head 110 as the center point. This precisely matched design allows the lamp shade assembly 300 to remain stable when sliding on the ball head 110, while also being able to rotate and adjust freely, solving the common problems of loose or too tight connection between the lamp shade and the lamp head in traditional lamps. Users can change the illumination direction of the light by simply adjusting the position of the lamp shade, thereby precisely controlling the illumination area. This design not only improves the convenience of use but also enables the lamp to better adapt to various lighting requirements, especially in occasions where specific light focusing is needed.
[0051] Please refer to Figure 2 and Figure 3 , in one embodiment, the lamp shade assembly 300 includes a shade body 330, a positioning cover 340, and a transparent shell 350. The shade body 330 is provided with a first through hole 331 and a receiving cavity 332, and the first through hole 331 communicates with the receiving cavity 332; the positioning cover 340 is detachably provided on the shade body 330 and is located inside the receiving cavity 332, and the positioning cover 340 is provided with a second through hole 341; the transparent shell 350 is detachably provided on the shade body 330 and covers the receiving cavity 332; when the positioning cover 340 is provided on the shade body 330, the first through hole 331 and the second through hole 341 communicate to form the connection hole 310; when the ball head 110 passes through the first through hole 331 and the second through hole 341, the lamp board 200 is located inside the receiving cavity 332; the lamp board 200 is provided with lamp beads 210, and the lamp beads 210 irradiate in the direction of the transparent shell 350.
[0052] Specifically, when the positioning cover 340 is provided on the shade body 330, the first through hole 331 and the second through hole 341 communicate to form the connection hole 310, and the ball head 110 passes through the connection hole 310, enabling the lamp shade assembly 300 to slide freely on the ball head 110 to achieve precise adjustment of the light direction. This design makes the LED lamp more flexible in meeting different lighting requirements. Users can adjust the irradiation direction and range of the lamp according to the specific lighting scene requirements, thereby providing a more optimized lighting solution.
[0053] The lamp board 200 is located inside the receiving cavity 332. The lamp board 200 is provided with lamp beads 210, and the lamp beads 210 irradiate in the direction of the transparent shell 350. The transparent shell 350 is used to cover the receiving cavity 332 while allowing the light emitted by the lamp beads 210 of the lamp board 200 to pass through to provide the required illumination.
[0054] Please refer to Figure 7, in one embodiment, one end of the first through hole 331 is defined as the first orifice 3311, and the other end is defined as the second orifice 3312. In the aperture diameter of the first through hole 331, from the first orifice 3311 to the second orifice 3312 direction, the aperture diameter gradually decreases, and the aperture diameter of the first orifice 3311 is equal to the diameter of the ball head 110; one end of the second through hole 341 is defined as the third orifice 3411, and the other end is defined as the fourth orifice 3412. In the aperture diameter of the second through hole 341, from the third orifice 3411 to the fourth orifice 3412 direction, the aperture diameter gradually decreases, and the aperture diameter of the third orifice 3411 is equal to the diameter of the ball head 110; the end of the ball head 110 facing away from the lamp board 200 extends into the first orifice 3311 and extends out from the second orifice 3312, and the end of the ball head 110 facing the lamp board 200 extends into the third orifice 3411 and extends out from the fourth orifice 3412, so as to pass the ball head 110 through the connection hole 310.
[0055] Specifically, the end of the ball head 110 facing away from the lamp board 200 extends into the first orifice 3311 and extends out from the second orifice 3312, thereby mounting the cover 330 on the ball head 110 of the fixing member 100. The arc surface 320 of the first through hole 331 fits with the surface of the ball head 110. At this time, the cover 330 is still likely to fall off easily. The end of the ball head 110 facing the lamp board 200 extends into the third orifice 3411 and extends out from the fourth orifice 3412, and the arc surface 320 of the second through hole 341 fits with the surface of the ball head 110 to pass the ball head 110 through the connection hole 310. At this time, the positioning cover 340 is provided on the cover 330, so that the lamp cover assembly 300 is mounted on the ball head 110 of the fixing member 100 to prevent the cover 330 from falling off the ball head 110.
[0056] In the aperture diameter of the first through hole 331, from the first orifice 3311 to the second orifice 3312 direction, the aperture diameter gradually decreases, and the aperture diameter of the first orifice 3311 is equal to the diameter of the ball head 110; in the aperture diameter of the second through hole 341, from the third orifice 3411 to the fourth orifice 3412 direction, the aperture diameter gradually decreases, and the aperture diameter of the third orifice 3411 is equal to the diameter of the ball head 110. The arc surface 320 fits with the surface of the ball head 110, and the arc surface 320 can slide freely on the surface of the ball head 110, so that the lamp cover assembly 300 can rotate around the center of the ball head 110. This helps to provide sufficient flexibility while ensuring connection stability, allowing users to easily adjust the lamp cover direction to change the lighting area. Such a design significantly improves the usability and functionality of the lamp, enabling users to adjust the light direction according to the needs of different scenarios, thus providing a more ideal lighting effect.
[0057] Please refer to Figure 7, in one embodiment, the fixing member 100 is provided with a connecting column 120, the connecting column 120 is fixedly connected to the ball head 110, the connection position between the connecting column 120 and the ball head 110 is defined as the first contact edge 130, and the edge of the cover body 330 at the second orifice 3312 is defined as the second contact edge 333. When the second contact edge 333 contacts any position of the first contact edge 130, the cover body 330 will not be able to rotate in the direction of the contact position.
[0058] Specifically, the connecting column 120 is fixedly connected to the ball head 110. When the second contact edge 333 of the lamp shade assembly 300 contacts the first contact edge 130 of the connecting column 120 at any position, this contact will prevent the cover body 330 from continuing to rotate in the direction of the contact position. The main function of this design is to prevent the lamp shade assembly 300 from rotating excessively in a certain direction, which may cause loose or damaged internal connections, thus affecting the overall stability and service life of the lamp. By setting the limit of the contact edge, it can be ensured that the lamp shade assembly 300 operates within a safe angular range.
[0059] Please refer to Figure 6 and Figure 7 , in one embodiment, the cover body 330 is provided with a first threaded portion 334, the positioning cover 340 is provided with a second threaded portion 342, and the second threaded portion 342 can be threadedly connected to the first threaded portion 334 to dispose the positioning cover 340 on the cover body 330 and within the accommodation cavity 332.
[0060] Specifically, the cover body 330 is designed with a first threaded portion 334, while the positioning cover 340 is designed with a second threaded portion 342 that matches it. The second threaded portion 342 can be threadedly connected to the first threaded portion 334 to achieve a firm combination of the positioning cover 340 and the cover body 330. Through this threaded connection method, the cover body 330 can be safely installed on the ball head 110, and at the same time, the lamp shade assembly 300 can rotate around the center of the ball of the ball head 110. It also allows users to easily disassemble it when needed.
[0061] Please refer to Figure 7 , in one embodiment, the cover body 330 is provided with a first fitting surface 335 on one side facing the accommodation cavity 332, the positioning cover 340 is provided with a second fitting surface 343, and when the positioning cover 340 is disposed on the cover body 330 and within the accommodation cavity 332, the second fitting surface 343 is in contact with the first fitting surface 335 to communicate the first through hole 331 and the second through hole 341.
[0062] Specifically, when the positioning cover 340 is disposed on the cover body 330 and within the accommodation cavity 332, the second fitting surface 343 is in contact with the first fitting surface 335. At this time, the first through hole 331 and the second through hole 341 are communicated.
[0063] Please refer toFigure 7 , in one embodiment, a wire hole 140 is formed in the extending direction of the fixing member 100, a receiving groove 150 is formed at the end of the ball head 110, the wire hole 140 communicates with the receiving groove 150, the lamp board 200 is arranged in the receiving groove 150, and the wire of the lamp board 200 is electrically connected to an external device through the receiving groove 150 and the wire hole 140 in sequence.
[0064] Specifically, the wire hole 140 is used to accommodate and protect the wire connecting the lamp board 200. The lamp board 200 is arranged in the receiving groove 150 of the ball head 110, and its wire extends through the receiving groove 150 to the wire hole 140 and is finally electrically connected to an external device. Since the wire is properly managed, the ball head 110 of the lamp and the lamp shade assembly 300 can be adjusted and rotated more freely without being restricted by wire pulling or winding. This increases the flexibility and convenience in the use of the lamp.
[0065] Please refer to Figure 2 and Figure 3 , in one embodiment, an annular card slot 336 is formed at one end of the cover body 330 away from the first through hole 331, the card slot communicates with the accommodating cavity 332, a clamping ring 351 is arranged at the end of the transparent shell 350, and the clamping ring 351 is clamped in the card slot to arrange the transparent shell 350 on the cover body 330 and cover the accommodating cavity 332.
[0066] Specifically, the clamping ring 351 is clamped in the card slot to arrange the transparent shell 350 on the cover body 330 and cover the accommodating cavity 332. The lamp beads 210 of the lamp board 200 irradiate on the transparent shell 350 or are reflected on the transparent shell 350 through the inner wall of the accommodating cavity 332 of the cover body 330, ensuring that the light can be evenly distributed and transmitted, enhancing the lighting effect of the lamp, and at the same time maintaining the neatness and beauty of the appearance design of the lamp.
[0067] Please refer to Figure 3 , in one embodiment, the cover body 330 is in a horn shape.
[0068] Specifically, the horn-shaped cover body 330 starts from the narrower first through hole 331 and gradually expands to the wider end of the transparent shell 350, forming a gradually widening structure. The characteristic of this structure is that the accommodating cavity 332 starts to expand at the end near the first through hole 331 until the transparent shell 350. This design effectively manages the scattering and focusing of light. Through the gradually expanding horn-shaped structure, the lamp can more effectively control the diffusion and focusing of light, providing a wide lighting coverage while being able to concentrate the light to a specific area.
[0069] Please refer to Figures 1 to 8, in the specific implementation process of the present application, first, the LED lamp board 200 is placed in the accommodation groove 150 at the end of the ball head 110, and the wire of the lamp board 200 is led out through the wire hole 140 of the ball head 110 and connected to an external electrical device to provide power. Subsequently, one end of the ball head 110 facing away from the lamp board 200 extends into the accommodation cavity 332, the first orifice 3311 in sequence and extends out from the second orifice 3312, so as to install the cover body 330 on the ball head 110 of the fixing member 100. The arc surface 320 of the first through hole 331 fits with the surface of the ball head 110. Then, one end of the ball head 110 facing the lamp board 200 extends into the third orifice 3411 and extends out from the fourth orifice 3412. The arc surface 320 of the second through hole 341 fits with the surface of the ball head 110, so as to pass the ball head 110 through the connection hole 310. At this time, the second threaded portion 342 of the positioning cover 340 is threadedly connected with the first threaded portion 334 of the cover body 330, so that the second fitting surface 343 of the positioning cover 340 fits with the first fitting surface 335 of the cover body 330. The first through hole 331 and the second through hole 341 are communicated to form the connection hole 310, so that the lamp shade assembly 300 is installed on the ball head 110 of the fixing member 100 through the connection hole 310, preventing the cover body 330 from falling off the ball head 110, so that the lamp shade assembly 300 rotates around the center of the ball of the ball head 110. The transparent shell 350 is installed in the annular card slot 336 of the cover body 330 and is ensured to be firmly clamped to cover the accommodation cavity 332. In this way, the lamp beads 210 in the lamp board 200 will irradiate towards the direction of the transparent shell 350, or be reflected on the transparent shell 350 through the inner wall of the accommodation cavity 332 of the cover body 330. The transparent shell 350 moves along with the lamp shade. The user can rotate the lamp shade according to actual needs to change the direction of the light emitted by the transparent shell 350. Finally, one end of the fixing member 100 away from the ball head 110 is connected to an external device, such as a stable structure like a tabletop, a wall, a base or a bracket, etc., to ensure that the fixing member 100 is firmly installed at a predetermined position. Attention should be paid to the fitting degree between the cover body 330 and the ball head 110 and the stability of the connection during the whole installation process, ensuring that the lamp can smoothly adjust the light direction by rotating the lamp shade assembly 300 during use, meeting the user's requirements for fine control of the light orientation and irradiation area, and being able to directly adjust the light projection according to the specific needs of the user to meet different lighting requirements.
[0070] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. An adjustable-steering LED lamp, characterized in that, include: A fixing piece, one end of which is fixedly connected to an external device and the other end of which is provided with a ball head; A light panel is arranged at the end of the ball head; The lampshade assembly is provided with a connecting hole, the ball head passes through the connecting hole, the inner wall of the lampshade assembly at the connecting hole is a curved surface, the curved surface fits with the surface of the ball head, and the curved surface can slide arbitrarily on the surface of the ball head to rotate the lampshade assembly along the center of the ball head as the center point.
2. The adjustable steering LED lamp according to claim 1, characterized in that, The maximum hole diameter of the connecting hole is equal to the diameter of the ball head.
3. The adjustable-steering LED lamp according to claim 1, wherein The lampshade assembly comprises: The cover body is provided with a first through hole and a receiving cavity, wherein the first through hole is communicated with the receiving cavity; A positioning cover is detachably arranged on the cover body and located in the accommodating cavity, and the positioning cover is provided with a second through hole; A transparent shell is detachably mounted on the cover body and covers the accommodating cavity; When the positioning cover is arranged on the cover body, the first through hole and the second through hole are connected to form the connecting hole; When the ball head passes through the first through hole and the second through hole, the lamp panel is located in the accommodating cavity; The light board is provided with lamp beads, and the lamp beads irradiate toward the transparent shell.
4. The adjustable steering LED lamp according to claim 3, characterized in that, One end of the first through hole is defined as a first orifice, and the other end is defined as a second orifice. The aperture of the first through hole gradually decreases from the first orifice to the second orifice, and the aperture of the first orifice is equal to the diameter of the ball head; One end of the second through hole is defined as a third orifice, and the other end is defined as a fourth orifice. In the aperture of the second through hole, the aperture gradually decreases from the third orifice to the fourth orifice, and the aperture of the third orifice is equal to the diameter of the ball head; One end of the ball head facing away from the lamp board extends into the first hole and extends from the second hole, and one end of the ball head facing the lamp board extends into the third hole and extends from the fourth hole, so that the ball head passes through the connecting hole.
5. The adjustable-steering LED lamp according to claim 4, characterized in that, The fixing member is provided with a connecting column, and the connecting column is fixedly connected to the ball head. The connection between the connecting column and the ball head is defined as a first contact edge, and the edge of the second opening of the cover body is defined as a second contact edge. When the second contact edge contacts any position of the first contact edge, the cover body will not be able to rotate in the direction of the contact position.
6. The adjustable-steering LED lamp according to claim 3, wherein, The cover body is provided with a first threaded portion, and the positioning cover is provided with a second threaded portion, and the second threaded portion can be threadedly connected with the first threaded portion, so that the positioning cover is arranged on the cover body and located in the accommodating cavity.
7. The adjustable-steering LED lamp according to claim 6, wherein, The cover body is provided with a first fitting surface on one side facing the accommodating cavity, and the positioning cover is provided with a second fitting surface. When the positioning cover is provided on the cover body and located in the accommodating cavity, the second fitting surface fits with the first fitting surface to connect the first through-hole with the second through-hole.
8. The adjustable steering LED lamp according to claim 1, characterized in that, A wire hole is provided in the extension direction of the fixing part, a receiving groove is provided at the end of the ball head, the wire hole is communicated with the receiving groove, the lamp board is arranged in the receiving groove, and the wire of the lamp board is electrically connected to the external device through the receiving groove and the wire hole in turn.
9. The adjustable-steering LED lamp according to claim 3, wherein, An annular card slot is formed at one end of the cover body away from the first through hole. The card slot communicates with the accommodating cavity. An end of the transparent shell is provided with a snap ring, and the snap ring is clamped in the card slot to mount the transparent shell on the cover body and cover the accommodating cavity.
10. The adjustable-steering LED lamp according to claim 3, wherein The cover body is in the shape of a horn.