A light beam lamp

Abstract

The utility model discloses an embodiment provides a kind of light beam lamp, comprising: base;Lamp stand, the lamp stand rotatably installed on the base;Lamp body, the lamp body includes lamp shell, light source, projection component and lens component;Wherein the light source is arranged on the lamp shell, at least two kinds of projection lens are provided on the projection component;The light generated by the light source passes through the projection component, forms different light and shadow effect, and finally focuses through lens;Wherein, the projection component is detachably installed on the lamp shell.The light beam lamp provided in the embodiment of the utility model is convenient to combine and disassemble.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a beam lamp. Background Technology

[0002] Beam lights, as a common and important stage lighting device, play a key role in various performances and stage shows. Their unique optical imaging system can focus the light source onto a single focal point to form a beam, creating a strong visual impact and excellent stage lighting effects. They can emit highly concentrated parallel beams that penetrate bright backgrounds such as stage décor or LED systems for "long-distance projection." Especially when combined with smoke, they can produce a stunning beam effect similar to a searchlight beam, making them widely used in large-scale variety shows or outdoor performances.

[0003] In practical applications, to meet diverse stage performance needs and achieve richer, more dazzling stage visual presentations, the demand for beam lights to achieve more complex pattern effects is becoming increasingly urgent. Currently, to enable beam lights to have pattern effects while simultaneously overlaying texture or fog effects, it is usually necessary to add texture optical sheets and corresponding adjustment mechanisms, as well as fog optical sheets and corresponding adjustment mechanisms, to the lighting fixture. However, achieving multiple effects such as texture and fog on the same lighting fixture requires adding multiple optical components and driving adjustment mechanisms separately, which directly leads to an extremely complex internal component layout.

[0004] This complexity brings a series of problems. On the one hand, the complex internal structure of the luminaire results in a large overall size. Some beam lights with a fogging effect have multiple mounting brackets, effect discs, prism frames, and other components arranged sequentially along the light emission direction inside the luminaire. Furthermore, to avoid interference between the focusing motor module and the prism frame, a large space layout is required, leading to a longer luminaire body. Some beam lights avoid interference by increasing the lateral dimensions of certain components, which in turn increases the diameter of the luminaire body. The large overall size not only causes inconvenience during transportation and installation but is also unsuitable for some special occasions where space is limited. On the other hand, the complex internal structure increases manufacturing costs. Simultaneously, the increased number of components also increases the probability of malfunctions, leading to higher maintenance costs. Moreover, the complex structure can negatively impact the luminaire's heat dissipation and other performance characteristics. Therefore, developing a beam light that can achieve rich pattern effects while maintaining a relatively simple structure and a small overall size is of significant practical importance and market demand. Utility Model Content

[0005] In view of this, the present invention provides a beam lamp that is easy to assemble and disassemble.

[0006] This utility model embodiment provides a beam lamp, including:

[0007] Base;

[0008] A lamp holder, which is rotatably mounted on the base;

[0009] The lamp body includes a lamp housing, a light source, a projection component, and a lens component; wherein the light source is disposed on the lamp housing, and the projection component is provided with at least two types of projection lenses; the light generated by the light source passes through the projection component to form different light and shadow effects, and is finally focused by the lens;

[0010] The projection component is detachably mounted on the lamp housing.

[0011] Furthermore, the projection component includes at least two motor modules, and each motor module is provided with at least two interfaces. The at least two motor modules are electrically connected and signal-conducted through the interfaces and wiring harnesses.

[0012] Furthermore, the beam lamp includes at least two independent projection components.

[0013] Furthermore, the projection components are electrically connected and signal-conducted through their respective motor module interfaces and wiring harnesses.

[0014] Furthermore, the projection assembly includes a first motor module, a second motor module, a third motor module, a first turntable, a second turntable, and a projection frame. The second turntable is provided with a plurality of special effects lenses. The first motor module is driven to rotate the first turntable, the second motor module is driven to rotate the second turntable, the first turntable is driven to rotate the special effects lenses on the second turntable, and the third motor module is driven to move the projection frame.

[0015] Furthermore, the first motor module, the second motor module, the third motor module, the first turntable, the second turntable, and the projection frame all transmit power through a gear transmission mechanism that meshes with each other.

[0016] Furthermore, the projection frame is equipped with a slide rail, and the projection frame is slidably connected to the slide rail via a slider. The first turntable and the second turntable are fixed to the projection frame. The third motor module drives the projection frame to move along the slide rail to adjust the spatial position of the projection components within the lamp housing, thereby preventing the light and shadow paths of different projection components from blocking each other.

[0017] Furthermore, the special effects lens includes at least two of patterned lenses, textured lenses, and frosted lenses, and the special effects lens is detachably mounted on the first turntable by magnetic attraction or a slot structure.

[0018] Furthermore, the lamp housing has an internal circuit board, the motor module is electrically connected to the internal circuit board, and the wiring harness of the motor module is connected in series through the circuit on the internal circuit board.

[0019] Furthermore, the projection component and the lamp housing are connected by a snap-fit ​​structure or bolt assembly for quick disassembly and installation.

[0020] The beam lamp provided in this embodiment of the utility model is easy to assemble and install. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a beam lamp provided in an embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of another beam lamp provided in an embodiment of the present invention;

[0024] Figure 3 This is a schematic diagram of the internal structure of a beam lamp provided in an embodiment of this utility model;

[0025] Figure 4 This is a schematic diagram of the internal structure of another beam lamp provided in this embodiment of the present invention;

[0026] Figure 5 This is a schematic diagram of the component structure of a beam lamp provided in an embodiment of the present utility model;

[0027] Figure 6 This is a schematic diagram of another beam lamp component structure provided in this embodiment of the utility model;

[0028] Figure 7 This is a schematic diagram of another beam lamp component structure provided in this embodiment of the utility model;

[0029] Figure 8 This is a schematic diagram of the component structure of another beam lamp provided in an embodiment of this utility model. Specific Implementation

[0030] In the following description, specific details such as particular system structures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of the present invention. However, those skilled in the art will understand that the present invention can be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0031] The terms "first" and "second" in this embodiment of the utility model are used only to distinguish related technical features and do not indicate a sequential order.

[0032] To illustrate the technical solutions described in the embodiments of this utility model, such as Figure 1-8 As shown, the following is a detailed description through specific embodiments.

[0033] This utility model discloses a beam light suitable for stage performances, variety shows, and other similar scenarios. Its overall structure is as follows: Figure 1 and Figure 2 As shown, the beam lamp includes a base 1, a lamp holder 2, and a lamp body 3. The base 1 provides support for the overall structure, and the lamp holder 2 is rotatably mounted on the base 1. By rotating the lamp holder 2, the pitch angle of the lamp body 3 can be adjusted, allowing for flexible adjustment of the beam projection direction. The lamp body 3, as the core functional component, integrates a light source (not separately labeled in the figure), a projection assembly 32, a lens assembly 33, and a lamp housing 34. The lamp housing 34 is also equipped with a heat sink 31 to dissipate heat from the light source and internal electronic components, preventing high temperatures from affecting the stability of the equipment's operation.

[0034] In one feasible implementation, the base 1 is made of cast iron, with an anti-slip pad at the bottom and fixed by bolts. The power module output is connected to the control board inside the lamp holder 2 via a 2-core cable. The outer rings of the bearings at both ends of the rotating shaft of the lamp holder 2 are interference-fitted with the base, while the inner rings are clearance-fitted with the rotating shaft. The damper is linked to the rotating shaft via a worm gear structure.

[0035] like Figure 3 and Figure 4 As shown, inside the lamp housing 34 of the lamp body 3, a projection component 32 and a lens component 33 are arranged sequentially along the light emission direction of the light source. The light beam generated by the light source first passes through the projection component 32 to form a specific light and shadow effect, and then is focused by the lens component 33 and projected onto the stage. Figure 4 An embodiment comprising four independent projection components is shown, wherein 32a, 32b, 32c, and 32d are four different projection components, each of which can work independently or work together to achieve a richer stage presentation by combining different lighting and shadow effects.

[0036] The detailed structure of the projection component 32 is as follows: Figures 5 to 8 As shown.

[0037] One feasible implementation includes a projection assembly 32 comprising a first motor module 321a, a second motor module 321b, and a third motor module 321c (see...). Figure 5 , Figure 6 The motor module 321 includes a motor module housing 3211 on which a first motor module interface 3212 and a second motor module interface 3213 are provided (see...). Figure 7 , Figure 8 The connection points between the wiring harness and the interface are fitted with insulating protective sleeves to enhance equipment safety.

[0038] The first motor module 321a is connected to the first turntable 322 via a gear transmission mechanism, the second motor module 321b is connected to the second turntable 323 via a gear transmission mechanism, and the third motor module 321c drives the projection frame (not separately labeled in the figure) to move via a gear transmission mechanism. The driving gear of the gear transmission mechanism is fixed to the output shaft of the motor module, and the driven gears mesh with the transmission parts of the turntable and the projection frame respectively. The transmission ratio is set as needed, which can achieve precise speed adjustment while ensuring power transmission efficiency.

[0039] The second turntable 323 is equipped with several special effects lenses 324, including patterned lenses, textured lenses, and frosted lenses. The lenses are mounted on the turntable via magnetic attraction or a slot structure for easy and quick replacement. The first turntable 322 is connected to the special effects lenses 324 on the second turntable 323. When the first turntable 322 rotates, it can drive the special effects lenses 324 to rotate synchronously, achieving dynamic light and shadow effects.

[0040] The projection component 32 is detachably connected to the lamp housing 34 via a snap-fit ​​structure or bolt assembly. When it is necessary to change the special effect type, the entire projection component can be directly disassembled and replaced, making the operation convenient. Multiple projection components are connected through a motor module interface and wiring harness. The wiring harness is connected in series through the built-in circuit board inside the motor module 321, simplifying the wiring structure.

[0041] The projector stand is equipped with a slide rail, and the projector stand is slidably connected to the slide rail via a slider. The first turntable 322 and the second turntable 323 are fixed to the projector stand. When the third motor module 321c drives the projector stand to move along the slide rail, it can adjust the spatial position of the projection components within the lamp housing, preventing the light and shadow paths of multiple projection components from blocking each other.

[0042] After the light source is turned on, the beam of light passes sequentially through the special effects lens 324 on the second turntable 323 and the first turntable 322. The first motor module 321a drives the first turntable 322 to rotate to switch different superimposed effects. The second motor module 321b drives the second turntable 323 to rotate, causing the special effects lens 324 to rotate and produce dynamic light and shadow. The third motor module 321c optimizes the light and shadow projection state by adjusting the position of the projector stand. After the lens assembly 33 focuses the beam of light, the final light and shadow is projected onto the stage. Through the coordinated control of each motor module by the built-in circuit board, hundreds of combinations of light and shadow effects can be achieved to meet diverse stage requirements.

[0043] Those skilled in the art will recognize that the units and algorithm steps of the various examples described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are implemented in hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered beyond the scope of this invention.

[0044] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be included within the protection scope of this utility model.

Claims

1. A light beam lamp characterized by, include: Base; A lamp holder, which is rotatably mounted on the base via a rotating shaft; The lamp body includes a lamp housing, a light source, a projection component, and a lens component; wherein, the light source is fixedly disposed on the inner rear end of the lamp housing, and the projection component is provided with at least two types of projection lenses; the light generated by the light source passes through the projection component to form different light and shadow effects, and is finally focused by the lens to form a beam; The projection component is mounted on the lamp housing via a detachable structure.

2. The light beam lamp of claim 1, wherein The projection component includes at least two motor modules, and each motor module has at least two interfaces. The at least two motor modules are electrically connected and signal-conducted through the interfaces and wiring harnesses.

3. The light beam lamp of claim 2, wherein The beam lamp includes at least two independent projection components.

4. The light beam lamp of claim 3, wherein The projection components are electrically connected and signal-conducted through their respective motor module interfaces and wiring harnesses.

5. The light beam lamp of claim 1, wherein The projection assembly includes a first motor module, a second motor module, a third motor module, a first turntable, a second turntable, and a projection frame. The second turntable is equipped with a plurality of special effects lenses. The first motor module is driven to rotate the first turntable, the second motor module is driven to rotate the second turntable, and the first turntable is driven to rotate the special effects lenses on the second turntable. The third motor module is driven to move the projection frame.

6. The light beam lamp of claim 5, wherein The first motor module, the second motor module, the third motor module, the first turntable, the second turntable, and the projection stand all transmit power through a gear transmission mechanism that meshes with each other.

7. The light beam lamp of claim 5, wherein The projection frame is equipped with a slide rail, and the projection frame is slidably connected to the slide rail via a slider. The first turntable and the second turntable are fixed to the projection frame. The third motor module drives the projection frame to move along the slide rail to adjust the spatial position of the projection components inside the lamp housing and avoid mutual obstruction of the light and shadow paths between different projection components.

8. The light beam lamp of claim 5, wherein The special effects lens includes at least two of patterned lenses, textured lenses, and fogging lenses, and the special effects lens is detachably mounted on the second turntable by magnetic attraction or a slot structure.

9. The light beam lamp of claim 2, wherein The motor module has an internal circuit board, and the motor module is connected in series with the circuit on its internal circuit board through a wiring harness.

10. The light beam lamp of claim 1, wherein The projection component and the lamp housing are quickly disassembled and installed via a snap-fit ​​structure or bolt assembly.

Images