A waterproof dyeing moving head lamp
Patent Information
- Application Number
- CN202522599500.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-12-08
AI Technical Summary
现有技术的防水摇头灯,在低温环境下,内部的玻璃块会产生水雾,很大情况下会放干燥剂,但是干燥剂无法很好地解决该问题,对防水摇头灯的灯光效果造成影响
1.在摇臂和灯体之间通过采用静态+动态双重密封设计,搭配镁合金外壳轻量化结构,彻底解决传统摇头灯因密封失效导致的内部渗水、组件损坏问题,适应户外潮湿环境,延长使用寿命,同时轻量化设计降低安装与维护成本;
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Figure CN224801605U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a waterproof color-changing moving head lamp. Background Technology
[0002] Waterproof moving head lights are typically used in venues such as stages or plazas to create a variety of lighting effects. However, in low-temperature environments, the internal glass of existing waterproof moving head lights tends to fog up. While desiccants are often used, they don't effectively solve the problem and negatively impact the lighting performance.
[0003] Furthermore, in existing technologies, stage lights are typically equipped with multiple LEDs, resulting in multiple beams of emitted light with distinct dividing lines between adjacent beams, leading to poor atmosphere creation. Utility Model Content
[0004] In order to solve the above-mentioned problems in the prior art, the present invention provides a waterproof dyeing moving head lamp.
[0005] The above-mentioned problems of this utility model are solved by the following technical solution: A waterproof color-changing moving head light, comprising, A base on which a swing frame is mounted, the swing frame rotating about axis L; The lamp body is installed between the two rocker arms of the oscillating frame and swings around axis M to form an all-round oscillation relative to the base; The lamp body includes a magnesium alloy shell, the inner cavity of which is configured as a light-emitting cavity and a heat-dissipating cavity along the axis L, and is provided with a light-emitting module and a heat-dissipating module; The light-emitting module includes a light-emitting unit and a lens assembly. The lens assembly is provided with a lens unit corresponding to the light-emitting unit and an auxiliary light area arranged between adjacent lens units.
[0006] A further provision of the above technical solution is that the lens assembly includes a lens plate having multiple lens units formed thereon, and a partition space is formed between two adjacent lens units on the lens plate; the auxiliary light area is located within the partition space.
[0007] A further configuration of the above technical solution is as follows: the auxiliary light area is formed on the auxiliary light frame, the auxiliary light frame is configured as a frame structure with multiple hollowed-out parts arranged, the partition between two adjacent hollowed-out parts forms an auxiliary light strip, and an auxiliary light is provided on the back of the auxiliary light strip.
[0008] A further feature of the above technical solution is that a lamp groove is formed on the back of the auxiliary light strip.
[0009] A further configuration of the above technical solution is as follows: the auxiliary light frame is located in front of the lens plate, and the lens unit is embedded in the hollow part of the auxiliary light frame.
[0010] A further configuration of the above technical solution is as follows: the lens unit includes a central lens and peripheral lenses, the peripheral lenses are arranged in a circular pattern around the peripheral lenses, and at least two layers are arranged radially.
[0011] A further provision of the above technical solution is that the swaying frame includes a U-shaped main support, the two rocker arms of the main support are hollow to form a transmission space, and the outer end face of the transmission space is open and covered by a support cover; A third sealing channel is provided between the main support and the support cover, and the third sealing channel is filled with a sealing element.
[0012] A further provision of the above technical solution is that an annular groove with an opening is provided on the side wall of the bracket cover facing the end face of the main bracket, the bracket cover is closed onto the main bracket, and the annular groove is sealed by the end of the main bracket to form the sealing channel.
[0013] A further provision of the above technical solution is as follows: a rotating hole is provided on the inner end face of the rocker arm, and the swing assembly passes through the rotating hole; the swing assembly includes a mounting ring that is sealed and installed in the transmission space, and a rotating shaft connected to the lamp body; the mounting ring and the rotating shaft rotate relative to each other through a bearing.
[0014] A further provision of the above technical solution is that a first sealing groove is formed between the mounting ring and the main bracket, and a second sealing groove is formed between the mounting ring and the rotating shaft.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By adopting a static + dynamic double sealing design between the rocker arm and the lamp body, combined with a lightweight magnesium alloy shell structure, the problem of internal water leakage and component damage caused by sealing failure in traditional moving head lights is completely solved. It is suitable for outdoor humid environments, extends service life, and the lightweight design reduces installation and maintenance costs. 2. An auxiliary light area is set between adjacent lens units. Combined with the concentric circle lens layout, it fills the gap of the main beam, eliminates the traditional beam dividing line, forms a gradually changing complete beam, improves the uniformity of lighting, realizes immersive atmosphere rendering, and meets the delicate lighting and shadow needs of stage, cultural tourism and other scenes. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the exploded structure of the lamp body.
[0018] Figure 3 This is an exploded structural diagram of the lens plate and auxiliary optical frame.
[0019] Figure 4 This is a schematic diagram of the mounting structure of the lens plate and auxiliary light frame.
[0020] Figure 5 This is a schematic diagram of the structure on the back of the auxiliary optical frame.
[0021] Figure 6 This is a schematic diagram of the disassembled structure of the oscillating frame.
[0022] Figure 7 This is a schematic diagram of the exploded structure of the oscillating component.
[0023] Figure 8 This is a schematic cross-sectional view of the oscillating component on the swing frame.
[0024] The attached diagram shows the following markers: 100 and the base. 200. Lamp body; 210. Housing; 220. PCB board; 230. Light guide column; 240. Focusing bracket; 250. Lens plate; 251. Lens unit; 252. Partition space; 260. Fill light frame; 261. Fill light strip; 262. Cutout part; 263. Lamp trough; 300. Swing arm; 310. Rocker arm; 320. Main support; 321. Abutment ring; 330. Support cover; 331. Third sealing channel; 1. Seal; 2. Shaft; 3. Mounting ring; 4. Bearing; 5. First sealing ring; 6. Second sealing ring; 7. Driven wheel; a. First sealing channel; b. Second sealing channel; Detailed Implementation
[0025] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0026] like Figure 1-8 As shown in the figure, this embodiment discloses a waterproof dyeing moving head light.
[0027] Specific reference Figure 1 As shown, including, A base 100 is provided on which a swaying frame 300 is mounted, the swaying frame 300 rotating about axis L; The lamp body 200 is installed between the two rocker arms 310 of the oscillating frame 300 and swings around the axis M to form an all-round oscillation relative to the base 100; The lamp body 200 includes a magnesium alloy outer shell 210, the inner cavity of the outer shell 210 is configured as a light-emitting cavity and a heat-dissipating cavity along the axis L, and is provided with a light-emitting module and a heat-dissipating module. The light-emitting module includes a light-emitting unit and a lens assembly. The lens assembly is provided with a lens unit 251 corresponding to the light-emitting unit and an auxiliary light area arranged between adjacent lens units 251.
[0028] The above is the basic scheme of this embodiment.
[0029] The end face of the lamp body 200 located on one side of the light-emitting cavity is defined as the light-emitting surface, and a light-emitting mirror is provided on the light-emitting surface to seal the end of the light-emitting cavity. The end face on the opposite side of the heat dissipation cavity is called the heat dissipation surface. The light-emitting module is placed inside the light-emitting cavity. When it starts working, it emits light from the light-emitting surface. This light can render the atmosphere of specific environments such as the stage, making the stage and other environments present a more unique and beautiful atmosphere effect.
[0030] The base 100 and the oscillating arm 300 are internally equipped with transmission components, including a first transmission component that drives the oscillating arm 300 to rotate around axis L; and a second transmission component that drives the lamp body 200 to rotate around axis M. When the oscillating arm 300 rotates around axis L, since the lamp body 200 is mounted between the two rocker arms 310 of the oscillating arm 300, forming an integrated structure with the oscillating arm 300, the oscillating arm 300 will drive the lamp body 200 to rotate synchronously around axis L. At the same time, the lamp body 200 itself can also rotate independently around axis M. Through this dual rotation method, the lamp body 200 can rotate omnidirectionally relative to the base 100, allowing the lamp body 200 to project light from different angles and positions to meet the needs of various scenarios.
[0031] Preferably, in this embodiment, axis L is vertical, meaning it is perpendicular to the ground; while axis M is horizontal, meaning it is parallel to the ground. This axial orientation setting allows for better coordination with the rotation of the lamp body 200, achieving a more precise and flexible light projection effect.
[0032] In this embodiment, the outer shell 210 is made of magnesium alloy, which reduces the weight of the lamp body 200 and the entire moving head lamp to a certain extent.
[0033] Specific reference Figure 2As shown, the light-emitting unit specifically refers to the LED chip mounted on the PCB board 220. A light guide post 230 is provided on the LED chip, which can precisely guide the light emitted by the LED chip towards the lens unit 251. The purpose of this guiding method is to ensure that the light emitted by the LED chip can pass through the lens unit 251 without obstruction and completely, thereby ensuring the integrity and effectiveness of light propagation to meet the lighting needs of the entire light-emitting system.
[0034] The lens assembly includes a focusing bracket 240 for adjusting the distance between the lens unit 251 and the light-emitting unit to change the illumination range of the light.
[0035] The focusing bracket 240 is consistent with the focusing structure of stage lights in the prior art, and will not be described in detail here.
[0036] To achieve the goal of integrating the light emitted from multiple lens units 251 to form a complete beam with a gradient effect, an auxiliary light region is specifically provided between two adjacent lens units 251 in this embodiment. This auxiliary light region also functions to emit light, and its main purpose is to effectively connect the light emitted from adjacent lens units 251, making the transition between light rays more natural and smooth, thereby achieving the desired effect of forming a gradient and complete beam.
[0037] Specifically, in this embodiment, the lens assembly includes a lens plate 250 with a plurality of lens units 251 formed thereon, and a partition space 252 is formed between two adjacent lens units 251 on the lens plate 250; the auxiliary light area is located within the partition space 252.
[0038] Specific reference Figure 3 and Figure 4 As shown, in this embodiment, the lens unit 251 is a convex lens, and multiple convex lenses are provided. These multiple convex lenses are formed on the same lens plate 250, thereby forming an integrated structure. On this lens plate 250, partition spaces 252 are formed between adjacent convex lenses. This partition space 252 is used to form an auxiliary light area. Through this auxiliary light area, the light rays emitted from the convex lenses on both sides of the partition space 252 can be effectively connected, making the propagation and distribution of light more reasonable and orderly.
[0039] Specifically, the auxiliary light area is formed on the auxiliary light frame 260, which is a frame structure with multiple hollow parts 262 arranged in a row. The partition between two adjacent hollow parts forms an auxiliary light strip 261, and an auxiliary light is provided on the back of the auxiliary light strip 261.
[0040] The auxiliary light frame 260 is configured as a frame structure with multiple cutouts 262 arranged on it. These cutouts 262 correspond to the positions of the lens unit 251 and can accommodate the lens unit 251, thereby allowing the auxiliary light strips 261 between adjacent cutouts to be placed into the partition space 252 of the lens plate 250.
[0041] Specific reference Figure 5 As shown, preferably, the back of the auxiliary light strip 261 is provided with an auxiliary light lamp, and the illumination direction of the auxiliary light lamp is consistent with that of the light-emitting unit, so as to provide an auxiliary lighting function.
[0042] Based on the above configuration, the auxiliary light can provide additional light supplementation beyond the main beam of the light-emitting unit, thereby effectively reducing blind spots and improving the uniformity of overall lighting. The auxiliary light strip 261 is installed flush against the partition space 252, with its back side flush against the lens plate 250, ensuring stable installation within the partition space 252 and not affecting the normal operation of the lens unit 251. Furthermore, the brightness and color temperature of the auxiliary light can be adjusted according to actual needs, adapting to different usage scenarios and environmental requirements. This structure not only enhances the functionality of the luminaire but also further optimizes its overall performance, providing superior auxiliary lighting capabilities in addition to its waterproof, color-changing, and moving-edge functions.
[0043] Preferably, in this embodiment, the back of the auxiliary light strip 261 is formed with a light groove 263.
[0044] The auxiliary light is precisely embedded into the lamp groove 263. The light strip and the lamp groove 263 fit tightly together to ensure stable placement. Then, the lamp groove 263 on the back of the auxiliary light strip 261 is sealed using a lens plate 250. The lens plate 250 fits perfectly with the edge of the lamp groove 263, forming a completely sealed groove structure to prevent external dust, moisture, and other impurities from entering the groove and affecting the normal operation of the light strip.
[0045] Preferably, in this embodiment, the auxiliary light frame 260 is located in front of the lens plate 250, and the lens unit 251 is embedded in the hollow portion 262 of the auxiliary light frame 260.
[0046] In this embodiment, the auxiliary light frame 260 is a transparent frame.
[0047] In the above configuration, the lens unit 251 includes a central lens and peripheral lenses. The peripheral lenses are arranged in a circular pattern around the peripheral lens and are arranged in at least two layers in the radial direction.
[0048] Preferably, this embodiment has 19 light-emitting units, and therefore a corresponding lens unit 251 is provided. 18 peripheral lenses are arranged in a concentric circle to surround the central lens.
[0049] It should be noted that in this embodiment, an auxiliary light region is also provided outside the lens unit 251 arranged in the outer ring. This means that while each of the 19 beams is individually surrounded by an auxiliary light region, they are also collectively surrounded by this auxiliary light region. This arrangement allows the final beam to have more consistent characteristics, making the beam's performance more uniform and stable in all aspects.
[0050] Furthermore, this design effectively enhances the brightness and color saturation of the light beam. The presence of the auxiliary light area not only strengthens the visual effect of the main beam but also compensates for, to some extent, the uneven light distribution that may exist in a single lens unit 251. Through this multi-layered optical structure, the device can achieve more precise light control during operation, thereby meeting the usage needs in different scenarios. At the same time, this design also greatly improves the reliability and durability of the product, providing users with a superior user experience.
[0051] In this embodiment, a transmission component needs to be installed inside the swaying frame 300. Therefore, it is designed as a detachable housing. Gaps are easily generated at the installation location. In a humid environment, moisture can easily seep in from the gaps and damage the internal transmission component.
[0052] The swaying frame 300 includes a U-shaped main support 320, with two hollow rocker arms 310 forming a transmission space. The outer end face of the transmission space is open and covered by a support cover 330. A third sealing channel 331 is provided between the main support 320 and the support cover 330, and the third sealing channel 331 is filled with a sealing element 1.
[0053] Specific reference Figure 6 As shown, in order to effectively reduce the assembly structure of the oscillating bracket itself, the main bracket 320 is specifically designed as a U-shaped bracket in this embodiment. The purpose of this design is that the U-shaped structure itself has relatively simple and reasonable characteristics, which can optimize the overall assembly method of the oscillating bracket to a certain extent. Furthermore, the U-shaped opening is closed only by the bracket cover 330 located on the outer side. The outer bracket cover 330 plays a good role in sealing and protecting, ensuring that the opening is securely covered, thus guaranteeing the structural integrity and stability of the oscillating bracket.
[0054] The lamp body 200 is connected to the inner side of the main bracket 320. Specifically, the part connecting the side bracket is designed as a stationary part. In actual use, this greatly reduces the frequency of disassembly and assembly. Frequent disassembly and assembly can not only cause damage to the structure of the oscillating bracket 300, but also increase the cumbersomeness of use. By making the connecting side bracket a stationary part, these problems are effectively avoided, thereby reducing disassembly and assembly and improving the convenience and stability of the oscillating bracket.
[0055] A sealed connection is formed between the bracket cover 330 and the open side of the main bracket 320. This sealing operation is performed only during assembly, effectively preventing moisture and dust from entering the internal structure of the oscillating light bracket. This not only improves the waterproof performance of the oscillating light bracket but also further enhances its durability. Simultaneously, the sealing operation is only performed during assembly, simplifying subsequent maintenance procedures and avoiding potential wear and tear from frequent operation. This design fully considers environmental factors in actual use, ensuring that the moving head light maintains stable performance under various complex conditions. Furthermore, the sealed connection design also improves the overall structural compactness, making the oscillating light bracket more in line with the high efficiency and reliability requirements of modern equipment.
[0056] In this embodiment, the sealing structure between the bracket cover 330 and the main bracket 320 is configured as follows: an annular groove with an opening is provided on the side wall of the bracket cover 330 facing the end face of the main bracket 320. The bracket cover 330 is closed onto the main bracket 320, and the annular groove is sealed by the end of the main bracket 320 to form the third sealing channel 331.
[0057] The annular groove is specifically designed into the side wall of the bracket cover 330, and this groove is located on the side of the bracket cover 330 facing the main bracket 320. In other words, when the bracket cover 330 and the main bracket 320 are connected, a sealing groove is formed at their connection point. This sealing groove is crucial; it effectively seals the connection unit, preventing external impurities, gases, or liquids from entering, thus ensuring the normal operation and stable performance of the connection unit.
[0058] In addition to the sealing of the swing arm 300 itself, the connection between the swing arm 300 and the lamp body 200 is prone to gaps due to relative movement. In this embodiment, a rotating hole is provided on the inner end face of the rocker arm 310, and the swing assembly passes through the rotating hole. The swing assembly includes a mounting ring 3 that is sealed and installed in the transmission space, and a rotating shaft 2 connected to the lamp body 200. The mounting ring 3 and the rotating shaft 2 rotate relative to each other through a bearing 4.
[0059] Specific reference Figure 7 and Figure 8 As shown, the rotating shaft 2 passes through the rotating hole, the part located outside the rotating hole is connected to the lamp body 200, and the part located inside the rocker arm 310 is connected to the second transmission assembly. The second transmission assembly drives the rotating shaft 2 to rotate, thereby driving the lamp body 200 to rotate.
[0060] Preferably, in this embodiment, the second transmission component can be a belt pulley transmission component, and its specific structure is consistent with the belt pulley structure in the prior art, which will not be described in detail here.
[0061] The rotating shaft 2 and the driven wheel 7 on the pulley are fixed by screws.
[0062] The mounting ring 3 is fixed inside the rocker arm 310 and sleeved on the outside of the rotating shaft 2, forming a bearing 4 channel between the ring and the rotating shaft 2, with the bearing 4 located in the bearing 4 channel.
[0063] The inner ring of bearing 4 is connected to the shaft 2, and the outer ring of bearing 4 is connected to the mounting ring 3. When the driven wheel 7 drives the shaft 2 to rotate, the shaft 2 drives the inner ring of bearing 4 to rotate, while the outer ring of bearing 4 and the mounting ring 3 remain fixed.
[0064] Preferably, a first sealing groove a is formed between the mounting ring 3 and the main bracket 320, and a second sealing groove b is formed between the mounting ring 3 and the rotating shaft 2.
[0065] Specifically, refer to Figure 8 As shown, at the edge of the rotating hole on the main bracket 320, this edge portion bends inward toward the rocker arm 310, ultimately forming an abutment ring 321. The end of this abutment ring 321 abuts against the end face of the mounting ring 3, and a first sealing groove a is formed at the point where the abutment ring 321 abuts against the end face of the mounting ring 3. A first sealing ring 5 is installed within this first sealing groove a to achieve a sealing function, thereby ensuring the sealing between the mounting ring 3 and the abutment ring 321 and preventing possible leakage.
[0066] Meanwhile, a second sealing groove b is also formed between the inner ring of the mounting ring 3 and the rotating shaft 2. This second sealing groove b is also designed to improve the sealing performance of the entire structure. Inside this second sealing groove b, a second sealing ring 6 is specifically installed. With the help of the second sealing ring 6, the sealing effect between the inner ring of the mounting ring 3 and the rotating shaft 2 is further enhanced, ensuring the stability and reliability of the entire structure during operation.
[0067] Based on the above settings, a complete seal is formed between the rotating shaft 2 and the rotating hole, ensuring that no gaps are generated during the rotation of the rotating shaft 2, which would cause external moisture to seep in.
[0068] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A waterproof color-changing moving head light, characterized in that: include, A base (100) on which a swaying frame (300) is provided, the swaying frame (300) rotating about axis L; The lamp body (200) is mounted between the two rocker arms (310) of the oscillating frame (300) and swings about the axis M to form an all-round oscillation relative to the base (100); The lamp body (200) includes a magnesium alloy shell (210), the inner cavity of the shell (210) is configured as a light-emitting cavity and a heat-dissipating cavity along the axis L, and is provided with a light-emitting module and a heat-dissipating module; The light-emitting module includes a light-emitting unit and a lens assembly. The lens assembly is provided with a lens unit (251) corresponding to the light-emitting unit and an auxiliary light area arranged between adjacent lens units (251).
2. The waterproof dyeing moving head lamp according to claim 1, characterized in that: The lens assembly includes a lens plate (250) formed with a plurality of lens units (251), and a partition space (252) is formed between two adjacent lens units (251) on the lens plate (250); the auxiliary light area is located within the partition space (252).
3. The waterproof dyeing moving head lamp according to claim 2, characterized in that: The auxiliary light area is formed on the auxiliary light frame (260), which is configured as a frame structure with multiple hollow parts (262) arranged in a row. The partition between two adjacent hollow parts forms an auxiliary light strip (261), and an auxiliary light lamp is provided on the back of the auxiliary light strip (261).
4. The waterproof dyeing moving head lamp according to claim 3, characterized in that: The back of the auxiliary light strip (261) is formed with a light groove (263).
5. The waterproof dyeing moving head lamp according to claim 3, characterized in that: The auxiliary light frame (260) is located in front of the lens plate (250), and the lens unit (251) is embedded in the hollow part (262) of the auxiliary light frame (260).
6. The waterproof dyeing moving head lamp according to any one of claims 1-4, characterized in that: The lens unit (251) includes a central lens and peripheral lenses, the peripheral lenses being arranged in a circle around the peripheral lens and having at least two layers arranged radially.
7. The waterproof dyeing moving head lamp according to claim 1, characterized in that: The swaying frame (300) includes a U-shaped main support (320), the two rocker arms (310) of the main support (320) are hollow to form a transmission space, and the outer end face of the transmission space is open and covered by the support cover (330); A third sealing channel (331) is provided between the main support (320) and the support cover (330), and the third sealing channel (331) is filled with a sealing element (1).
8. The waterproof dyeing moving head lamp according to claim 7, characterized in that: An annular groove with an opening is provided on the side wall of the bracket cover (330) facing the end face of the main bracket (320). The bracket cover (330) is closed onto the main bracket (320), and the annular groove is sealed by the end of the main bracket (320) to form the sealing channel (331).
9. The waterproof dyeing moving head lamp according to claim 7, characterized in that: The rocker arm (310) has a rotating hole on its inner end face, and the swing assembly passes through the rotating hole; the swing assembly includes a mounting ring (3) that is sealed and installed in the transmission space, and a rotating shaft (2) connected to the lamp body (200); the mounting ring (3) and the rotating shaft (2) rotate relative to each other through a bearing (4).
10. The waterproof dyeing moving head lamp according to claim 9, characterized in that: A first sealing channel (a) is formed between the mounting ring (3) and the main bracket (320), and a second sealing channel (b) is formed between the mounting ring (3) and the rotating shaft (2).