Angle adjustment and fixing device for smart lighting system lamps
By combining damping bearings and linear guides, along with quick positioning and auxiliary lifting components, the problems of locking force attenuation and cumbersome maintenance in the angle adjustment device of the intelligent lighting system are solved, achieving stable fixation and simplified maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU GREEN CARBON JIAHE TECHNOLOGY CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-05-29
AI Technical Summary
Existing intelligent lighting system lamp angle adjustment devices suffer from reduced locking force due to metal fatigue in the threaded locking structure or creep of plastic parts. This leads to inability to fix the lamps after frequent adjustments and makes maintenance cumbersome.
The adjustment method uses damping bearings and linear guides, combined with quick positioning components and auxiliary lifting components, to achieve stable fixation without repeated tightening. The self-locking function is achieved through spring reset and arc groove, and maintenance can be carried out independently of the lamp housing.
It effectively eliminates the hidden dangers of metal thread wear or plastic part creep, ensures stable locking performance after long-term use, simplifies the maintenance process, and extends service life.
Smart Images

Figure CN224302009U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of lighting fixtures, specifically relating to an angle adjustment and fixing device for intelligent lighting systems. Background Technology
[0002] The lamp angle adjustment and fixing device of the intelligent lighting system is a mechanical structure used to precisely adjust the illumination direction of the lamp. It usually consists of a rotary joint, damping gear, locking knob and bracket. It supports horizontal and vertical multi-axis adjustment and realizes the angle memory function through slot positioning or stepless hovering technology.
[0003] Currently, due to metal fatigue or plastic creep in the threaded locking structure, frequent angle adjustments can lead to a continuous decrease in locking force. Typically, after 3-6 months of use, the knob may not be able to be fully secured even when tightened to the maximum. Since the knob is often integrated with the lamp housing and can only be replaced by disassembling the lamp cover or disconnecting the internal cables, daily maintenance becomes extremely cumbersome. Utility Model Content
[0004] The purpose of this invention is to provide an intelligent lighting system lamp angle adjustment and fixing device, which aims to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] Intelligent lighting system lamp angle adjustment and fixing device, including,
[0007] The support mechanism includes a fixed base, a vertical rod fixedly installed on the top of the fixed base, and an adjustment assembly disposed on the outside of the vertical rod;
[0008] The fixing mechanism includes a housing, a quick positioning assembly disposed on the outside of the housing, an auxiliary lifting assembly disposed on the bottom of the housing, and a connecting assembly disposed in the inner cavity of the housing;
[0009] The quick positioning assembly includes a support shell fixedly installed on the outside of the housing, a shaft hinged to the inner cavity of the support shell, and a pressure rod fixedly installed on the outside of the shaft.
[0010] And, lighting mechanisms used for illumination.
[0011] As a preferred embodiment of the present invention, the fixing mechanism further includes a limiting groove formed on the outer side of the housing, a rectangular slot formed on the outer side of the housing, and a sloping groove formed on the inner wall of the housing.
[0012] As a preferred embodiment of this utility model, the quick positioning assembly further includes a positioning block fixedly installed at the bottom of the pressure rod, a through hole opened on the outside of the pressure rod, and a return spring fixedly installed in the inner cavity of the through hole, one end of the return spring being fixedly connected to the outside of the housing.
[0013] As a preferred embodiment of this utility model, the connecting component includes a connecting block movably engaged in the inner cavity of the housing, an arc-shaped groove formed on the outer side of the connecting block, a support block fixedly installed at the bottom of the connecting block, and a limiting block fixedly installed on the outer side of the connecting block. The positioning block is movably engaged in the inner cavity of the arc-shaped groove to achieve rapid positioning of the connecting block in the inner cavity of the housing.
[0014] As a preferred embodiment of this utility model, the auxiliary lifting assembly includes a sleeve fixedly installed on the housing, a support spring fixedly installed in the inner cavity of the sleeve, a top plate fixedly installed on the top of the support spring, and a limiting piece fixedly installed on the outer side of the top plate, wherein the limiting piece is movably engaged in the inner cavity of the inclined groove.
[0015] As a preferred embodiment of this utility model, the adjustment assembly includes a linear guide rail fixedly installed on the outside of the vertical rod, a movable groove formed in the inner cavity of the linear guide rail, a slider movably engaged in the inner cavity of the movable groove, a first damping bearing hinged to the outside of the slider, and a fastening knob hinged to the outside of the first damping bearing.
[0016] As a preferred embodiment of the present invention, the adjustment assembly further includes an adjustment arm hinged to the outside of the first damping bearing, a silicone fixing block fixedly installed at the end of the fastening knob, and a second damping bearing hinged to the end of the adjustment arm, one side of the second damping bearing being fixedly connected to the outside of the housing.
[0017] As a preferred embodiment of this utility model, the lighting mechanism includes a protective shell fixedly installed on the outside of the limiting block, a fixing plate fixedly installed on the outside of the protective shell, and a protective plate fixedly installed on the bottom of the fixing plate.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: by adopting the adjustment method of damping bearing and linear guide rail, the traditional threaded knob locking is replaced, eliminating the hidden dangers of metal thread wear or plastic part creep. The quick positioning component achieves self-locking function through spring reset and arc groove cooperation, which can maintain stable fixation without repeated tightening. The auxiliary lifting component continuously provides compensating support force, effectively offsetting the gap that may be generated by long-term use. The core adjustment component is independent of the lamp housing, and maintenance and replacement can be carried out without disassembling the lamp body. This ensures that the adjustment mechanism can still maintain the initial locking performance after long-term and frequent use, extending the service life and simplifying the maintenance process. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the fixing mechanism structure of this utility model;
[0022] Figure 3 This is a partial sectional view of the fixing mechanism structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the adjustment component structure from another perspective.
[0024] Figure 5 For the present utility model Figure 3 Enlarged view of the structure at point A in the middle.
[0025] In the picture:
[0026] 100. Bearing mechanism; 110. Fixed base; 120. Vertical rod; 130. Adjustment assembly; 131. Linear guide rail; 132. Movable slide; 133. Slider; 134. First damping bearing; 135. Fastening knob; 136. Adjusting arm; 137. Silicone fixing block; 138. Second damping bearing;
[0027] 200. Fixing mechanism; 210. Housing; 220. Quick positioning assembly; 221. Support housing; 222. Shaft; 223. Pressure rod; 224. Positioning block; 225. Through hole; 226. Return spring; 230. Auxiliary lifting assembly; 231. Sleeve; 232. Support spring; 233. Top plate; 234. Limiting piece; 240. Connecting assembly; 241. Connecting block; 242. Arc groove; 243. Support block; 244. Limiting block; 250. Limiting channel; 260. Rectangular slot; 270. Angled groove;
[0028] 300. Lighting mechanism; 310. Protective housing; 320. Fixing plate; 330. Protective plate. Detailed Implementation
[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0031] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0032] Example
[0033] Reference Figures 1-5 This embodiment of the present invention provides a device for adjusting and fixing the angle of a lamp in an intelligent lighting system, comprising:
[0034] The support mechanism 100 includes a fixed base 110, a vertical rod 120 fixedly installed on the top of the fixed base 110, and an adjustment assembly 130 disposed on the outside of the vertical rod 120;
[0035] The fixing mechanism 200 includes a housing 210, a quick positioning assembly 220 disposed on the outside of the housing 210, an auxiliary lifting assembly 230 disposed on the bottom of the housing 210, and a connecting assembly 240 disposed in the inner cavity of the housing 210.
[0036] The quick positioning assembly 220 includes a support shell 221 fixedly installed on the outside of the housing 210, a shaft 222 hinged to the inner cavity of the support shell 221, and a pressure rod 223 fixedly installed on the outside of the shaft 222.
[0037] And, a lighting mechanism 300 for providing illumination.
[0038] The design of the supporting mechanism 100 and the fixing mechanism 200 enables the rapid installation and stable support of the lamps. The cooperation between the adjustment component 130 and the quick positioning component 220 makes the angle adjustment more flexible. At the same time, the independent setting of the lighting mechanism 300 facilitates later maintenance or replacement.
[0039] Specifically, the fixing mechanism 200 also includes a limiting channel 250 opened on the outside of the housing 210, a rectangular slot 260 opened on the outside of the housing 210, and a sloping slot 270 opened on the inner wall of the housing 210.
[0040] The synergistic effect of the limiting channel 250, the rectangular slot 260 and the inclined slot 270 enhances the structural strength of the housing 210, while providing precise guidance and limiting functions for the internal components, avoiding misalignment or loosening during the adjustment process.
[0041] Furthermore, the quick positioning assembly 220 also includes a positioning block 224 fixedly installed at the bottom of the pressure rod 223, a through hole 225 opened on the outside of the pressure rod 223, and a return spring 226 fixedly installed in the inner cavity of the through hole 225, one end of the return spring 226 being fixedly connected to the outside of the housing 210.
[0042] The combination design of the return spring 226 and the positioning block 224 realizes the automatic reset function of the pressure rod 223, ensuring that the quick positioning component 220 can quickly return to its initial state after operation, thereby improving the efficiency and stability of repeated positioning.
[0043] Preferably, the connecting assembly 240 includes a connecting block 241 movably engaged in the inner cavity of the housing 210, an arc-shaped groove 242 formed on the outer side of the connecting block 241, a support block 243 fixedly installed at the bottom of the connecting block 241, and a limiting block 244 fixedly installed on the outer side of the connecting block 241. The positioning block 224 is movably engaged in the inner cavity of the arc-shaped groove 242 to achieve quick positioning of the connecting block 241 in the inner cavity of the housing 210.
[0044] Among them, the connecting block 241 achieves the stepless positioning function of the connecting component 240 through the sliding cooperation between the arc groove 242 and the positioning block 224, while the limiting block 244 and the support block 243 further enhance the connection stability and prevent the lamp from shifting under vibration.
[0045] It should be noted that the auxiliary lifting assembly 230 includes a sleeve 231 fixedly installed in the housing 210, a support spring 232 fixedly installed in the inner cavity of the sleeve 231, a top plate 233 fixedly installed on the top of the support spring 232, and a limiting piece 234 fixedly installed on the outer side of the top plate 233. The limiting piece 234 is movably engaged in the inner cavity of the inclined groove 270.
[0046] The auxiliary lifting assembly 230, consisting of the support spring 232 and the top plate 233, can buffer the pressure of the lamp weight on the housing 210. The cooperation between the limiting piece 234 and the inclined groove 270 ensures a smooth lifting process and avoids structural damage caused by sudden displacement.
[0047] Furthermore, the adjustment assembly 130 includes a linear guide rail 131 fixedly installed on the outside of the vertical rod 120, a movable slide groove 132 opened in the inner cavity of the linear guide rail 131, a slider 133 movably locked in the inner cavity of the movable slide groove 132, a first damping bearing 134 hinged to the outside of the slider 133, and a fastening knob 135 hinged to the outside of the first damping bearing 134. The adjustment assembly 130 also includes an adjustment arm 136 hinged to the outside of the first damping bearing 134, a silicone fixing block 137 fixedly installed at the end of the fastening knob 135, and a second damping bearing 138 hinged to the end of the adjustment arm 136. One side of the second damping bearing 138 is fixedly connected to the outside of the housing 210.
[0048] The precise fit between the linear guide rail 131 and the slider 133 enables smooth linear adjustment of the vertical rod 120. The combination of the first damping bearing 134 and the fastening knob 135 provides dual angle locking to ensure long-term stability of the adjusted position. The hinged design of the adjusting arm 136 and the second damping bearing 138 expands the multi-directional adjustment range of the lamp. The silicone fixing block 137 can not only prevent slipping and shock absorption, but also avoid wear or noise caused by direct metal contact.
[0049] Furthermore, the lighting mechanism 300 includes a protective shell 310 fixedly installed on the outside of the limiting block 244, a fixing plate 320 fixedly installed on the outside of the protective shell 310, and a protective plate 330 fixedly installed on the bottom of the fixing plate 320.
[0050] The protective shell 310 and the protective plate 330 form a double-layer protective structure, which effectively isolates the influence of dust and moisture on the internal light source, while the rigid support of the fixing plate 320 ensures that the lighting components can work reliably in complex environments for a long time.
[0051] In use, the installation and fixation are first completed through the fixed seat 110 of the bearing mechanism 100. The operator pushes the slider 133 of the adjustment component 130 to slide along the linear guide rail 131. At the same time, multi-angle stepless adjustment is achieved through the first damping bearing 134 and the second damping bearing 138, and the position is locked with the fastening knob 135. When quick positioning is required, the pressure rod 223 of the fixing mechanism 200 is pressed, so that the positioning block 224 slides and is positioned along the arc groove 242 of the connecting block 241. The return spring 226 ensures that the pressure rod 223 automatically returns to its position. The support spring 232 of the auxiliary lifting component 230 always provides buffer support and works with the limit plate 234 to maintain stability. Finally, the lighting mechanism 300 achieves reliable lighting under the protection of the protective shell 310 and the protective plate 330.
[0052] In summary, the fixed base 110 and vertical rod 120 of the bearing mechanism 100 provide basic support, and the linear guide rail 131, slider 133 and double damping bearing of the adjustment component 130 realize precise multi-directional adjustment and double locking of the lamp. The fixing mechanism 200 realizes one-click angle fixing through the pressure rod 223 and return spring 226 of the quick positioning component 220. The arc groove 242 and limit block 244 of the connecting component 240 ensure connection stability. The support spring 232 and inclined slot 270 of the auxiliary lifting component 230 work together to buffer the weight of the lamp. The protective shell 310 and protective plate 330 of the lighting mechanism 300 form a sealed protection. The whole structure ensures adjustment flexibility while also having the composite functions of vibration resistance, dust and moisture protection and long-term locking, and is suitable for high-precision lighting scenarios.
[0053] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0054] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0055] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.
[0056] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A device for adjusting and fixing the angle of lamps in an intelligent lighting system, characterized in that: include, The support mechanism (100) includes a fixed base (110), a vertical rod (120) fixedly installed on the top of the fixed base (110), and an adjustment assembly (130) disposed on the outside of the vertical rod (120); The fixing mechanism (200) includes a housing (210), a quick positioning assembly (220) disposed on the outside of the housing (210), an auxiliary lifting assembly (230) disposed on the bottom of the housing (210), and a connecting assembly (240) disposed in the inner cavity of the housing (210). The quick positioning assembly (220) includes a support shell (221) fixedly installed on the outside of the housing (210), a shaft (222) hinged to the inner cavity of the support shell (221), and a pressure rod (223) fixedly installed on the outside of the shaft (222). And, a lighting mechanism (300) for providing illumination.
2. The intelligent lighting system lamp angle adjustment and fixing device according to claim 1, characterized in that: The fixing mechanism (200) further includes a limiting channel (250) formed on the outside of the housing (210), a rectangular slot (260) formed on the outside of the housing (210), and a sloping slot (270) formed on the inner wall of the housing (210).
3. The intelligent lighting system lamp angle adjustment and fixing device according to claim 2, characterized in that: The quick positioning assembly (220) also includes a positioning block (224) fixedly installed at the bottom of the pressure rod (223), a through hole (225) opened on the outside of the pressure rod (223), and a return spring (226) fixedly installed in the cavity of the through hole (225), one end of the return spring (226) being fixedly connected to the outside of the housing (210).
4. The intelligent lighting system lamp angle adjustment and fixing device according to claim 3, characterized in that: The connecting assembly (240) includes a connecting block (241) movably engaged in the inner cavity of the housing (210), an arc-shaped groove (242) formed on the outer side of the connecting block (241), a support block (243) fixedly installed at the bottom of the connecting block (241), and a limiting block (244) fixedly installed on the outer side of the connecting block (241). The positioning block (224) is movably engaged in the inner cavity of the arc-shaped groove (242) to achieve quick positioning of the connecting block (241) in the inner cavity of the housing (210).
5. The intelligent lighting system lamp angle adjustment and fixing device according to claim 4, characterized in that: The auxiliary lifting assembly (230) includes a sleeve (231) fixedly installed on the housing (210), a support spring (232) fixedly installed in the inner cavity of the sleeve (231), a top plate (233) fixedly installed on the top of the support spring (232), and a limiting piece (234) fixedly installed on the outer side of the top plate (233). The limiting piece (234) is movably engaged in the inner cavity of the inclined groove (270).
6. The intelligent lighting system lamp angle adjustment and fixing device according to claim 5, characterized in that: The adjustment assembly (130) includes a linear guide rail (131) fixedly installed on the outside of the vertical rod (120), a movable slide groove (132) opened in the inner cavity of the linear guide rail (131), a slider (133) movably locked in the inner cavity of the movable slide groove (132), a first damping bearing (134) hinged to the outside of the slider (133), and a fastening knob (135) hinged to the outside of the first damping bearing (134).
7. The intelligent lighting system lamp angle adjustment and fixing device according to claim 6, characterized in that: The adjustment assembly (130) further includes an adjustment arm (136) hinged to the outside of the first damping bearing (134), a silicone fixing block (137) fixedly installed at the end of the fastening knob (135), and a second damping bearing (138) hinged to the end of the adjustment arm (136), one side of the second damping bearing (138) being fixedly connected to the outside of the housing (210).
8. The intelligent lighting system lamp angle adjustment and fixing device according to claim 7, characterized in that: The lighting mechanism (300) includes a protective shell (310) fixedly installed on the outside of the limiting block (244), a fixing plate (320) fixedly installed on the outside of the protective shell (310), and a protective plate (330) fixedly installed on the bottom of the fixing plate (320).