Anti-dazzling LED three-primary-color soft light lamp

Abstract

The utility model discloses an anti-dazzling LED three-primary-color soft light lamp which comprises an assembling base, an assembling sleeve, a soft light lampshade, a light source assembly, a heat dissipation assembly and a light reflection assembly. And an annular assembling gap is formed between the assembling sleeve and the assembling seat. An assembling through cavity is formed in the assembling base, and the soft light lampshade is fixed to the front side of the through cavity. The light source assembly is installed in the assembling through cavity and faces the soft light lampshade, and the heat dissipation assembly is installed on the rear side of the assembling base and is responsible for heat dissipation of a light source. The light reflecting assembly comprises an annular sliding base, annular light reflecting cloth, a supporting frame and a guide sleeve. The annular sliding seat is slidably installed in the annular assembly gap, the supporting frames are evenly and fixedly connected to the outer side of the reflective cloth, and the rear side ends of the supporting frames are hinged to the sliding seat. The guide sleeve is rotationally installed at the front end of the assembly sleeve and is in sliding insertion connection with the supporting frame. The LED soft light lamp overcomes the defects of an existing soft light lamp in anti-dazzling, heat dissipation and size adaptation, and meanwhile flexibility and convenience of the lamp are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of LED lamp, specifically is a kind of anti-dazzling LED three primary colors soft light. BACKGROUND

[0002] With the rapid development of LED lighting technology, soft light is widely used in stage lighting, photography, film and television shooting and other fields. Soft light with its soft, uniform light effect has achieved remarkable application effect in these scenes. However, the existing soft light has some deficiencies, which needs to be improved.

[0003] Firstly, the existing soft light generally lacks anti-dazzling design, especially in the case of high brightness of light source, dazzling phenomenon is easy to occur, which affects the visual comfort of the user. Especially in the shooting environment, strong direct light source will interfere with the shooting effect, which brings inconvenience to the operator and the person being shot.

[0004] Secondly, the existing soft light has poor heat dissipation effect. Due to the high power output of LED light source, heat dissipation problem becomes a key factor affecting the performance and service life of the lamp. Most of the soft light on the market adopts simple heat dissipation design, and the heat dissipation component often cannot effectively dissipate heat quickly, which leads to overheating of the light source, thereby affecting the stability and service life of the light source.

[0005] In addition, the existing soft light is equipped with a reflector, which is usually of fixed structure or simple assembled structure. These reflectors cannot be folded or unfolded according to actual needs. The size and shape of the reflector are fixed, which leads to large volume of the lamp, and it is not convenient to carry and adjust, especially in the shooting site or stage environment, flexible light adjustment becomes more difficult. INVENTION CONTENTS

[0006] In view of the above deficiencies in the prior art, the utility model aims to provide an anti-dazzling LED three primary colors soft light, which solves the deficiencies of the existing soft light in anti-dazzling, heat dissipation and volume adaptation, and improves the flexibility and convenience of the lamp, meets the modern lighting needs, especially suitable for shooting, performance and other occasions with high light requirements.

[0007] The utility model employs the technical scheme that: an anti-dazzling LED three primary colors soft light, comprising an assembly seat, an assembly sleeve, a soft light cover, the assembly sleeve is sleeved on the periphery of the assembly seat, an annular assembly gap is arranged between the assembly seat and the assembly sleeve, an assembly through cavity is formed in the assembly seat, and the soft light cover is fixedly installed at the front side port of the assembly through cavity.

[0008] Further comprising a light source assembly and a heat dissipation assembly, the light source assembly is assembled in the assembly cavity and arranged towards the soft light lampshade, and the heat dissipation assembly is assembled at the rear end of the assembly seat and dissipates heat for the light source assembly.

[0009] Further comprising a light reflection assembly assembled in the annular assembly gap, the light reflection assembly comprises an annular sliding seat, an annular light reflection cloth, a support frame and a guide sleeve, the annular sliding seat is slidingly installed in the annular assembly gap, the front side opening size of the annular light reflection cloth is larger than the rear side opening size, the support frame is uniformly fixed to the outer side surface of the annular light reflection cloth, the rear end of the support frame is hingedly connected with the annular sliding seat, the guide sleeve is rotationally installed at the front end of the assembly sleeve and is provided with a plurality of groups arranged in an annular array, and the guide sleeve is slidingly inserted with the corresponding support frame.

[0010] On the basis of the above technical scheme, in order to ensure that the light source assembly can emit light of a specific color and achieve the purpose of anti-dazzling illumination effect, the following technical scheme is provided.

[0011] The light source assembly comprises a lamp disc, LED three-primary color lamp beads and a light adjusting lens, the lamp disc is fixedly installed at the rear end of the assembly cavity, the LED three-primary color lamp beads are uniformly assembled on the lamp disc, and the light adjusting lens is fixedly installed in the assembly cavity and arranged in front of the LED three-primary color lamp beads, and the light adjusting lens is uniformly provided with annular gratings arranged in a concentric manner.

[0012] On the basis of the above technical scheme, in order to ensure that the light adjusting lens can be stably installed in the assembly cavity and ensure that the light emitted by the LED three-primary color lamp beads can be fully irradiated to the light adjusting lens, the following technical scheme is provided.

[0013] The light source assembly further comprises an annular frame and a light reflection cup, the light adjusting lens is fixedly installed in the annular frame, the annular frame is fixedly installed in the assembly cavity, the light reflection cup is fixedly installed in the assembly cavity and arranged between the lamp disc and the light adjusting lens, and the LED three-primary color lamp beads are arranged in the inner side of the light reflection cup.

[0014] On the basis of the above technical scheme, in order to ensure that the heat dissipation assembly can be stably installed at the rear end of the assembly seat and effectively dissipate heat for the light source assembly, the following technical scheme is provided.

[0015] The rear end of the assembly seat is fixedly connected with a heat dissipation sleeve arranged at the periphery of the assembly cavity, the heat dissipation sleeve is uniformly provided with heat dissipation through holes, the rear end of the lamp disc is fixedly connected with heat dissipation fins arranged in an annular array, and the heat dissipation fins are arranged in an arc structure.

[0016] The heat dissipation assembly comprises a circular support, a heat dissipation fan, the circular support is fixedly installed in the heat dissipation sleeve, and the heat dissipation fan is arranged on the circular support and faces the heat dissipation fin.

[0017] On the basis of the above technical scheme, in order to ensure that the assembly sleeve can be stably installed outside the assembly seat and ensure that the annular sliding seat can stably slide in the annular assembly gap, the following technical scheme is provided.

[0018] The rear side end of the assembly sleeve is fixedly connected with a connecting ring seat which is rotationally connected with the assembly seat, the outer side wall of the assembly seat is fixedly connected with a guide sliding rail, and the inner side wall of the annular sliding seat is provided with a guide sliding groove which is in sliding combination with the guide sliding rail.

[0019] The utility model discloses beneficial effect has:

[0020] 1. Anti-glare design, through the ingenious configuration of dimming lens and soft light cover, effectively reduce the dazzling effect of direct light source. Especially in the application of high brightness light source, the anti-glare design can provide more comfortable lighting environment for the user, avoid the strong light direct problem of traditional soft light, greatly improve the use experience, especially suitable for the shooting or working scene that needs long time use.

[0021] 2. Excellent heat dissipation performance, through the reasonable design of heat dissipation assembly, the heat generated by light source can be effectively dissipated quickly, and the stable operation of light source assembly is guaranteed. Compared with the existing soft light, not only prolongs the service life of LED light source, but also ensures that the light source can still maintain high efficient and stable lighting effect under high power output, avoids the negative influence of overheating on the performance of the lamp.

[0022] 3. Adjustable reflector structure, the reflector assembly adopts adjustable structure, and the annular sliding seat and the guide sleeve are designed to allow the reflector to be folded or unfolded according to the needs, providing more flexible light effect adjustment mode. The reflector can not only adjust the illumination angle of the lamp, but also effectively control the volume of the lamp, so that it is more compact and convenient to carry. Compared with the traditional fixed or simple assembly structure, it has stronger adaptability, especially in the shooting, performance and other scenes that need to adjust the light angle frequently.

[0023] In summary, the present scheme not only solves the deficiencies of the existing soft light in anti-glare, heat dissipation and volume adaptation, but also improves the flexibility and convenience of the lamp, meets the modern lighting needs, and is especially suitable for shooting, performance and other occasions with high light requirements. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model discloses structure schematic diagram;

[0025] Figure 2 Another view of the structure of the utility model schematic diagram;

[0026] Figure 3 The internal structure of the utility model schematic diagram;

[0027] Figure 4 The structure schematic diagram of the lamp plate and the component mounted thereon;

[0028] Figure 5 The detail schematic diagram of the reflection assembly and the assembly seat, the assembly sleeve are matched combination;

[0029] Figure 6 For Figure 5 The structure schematic diagram of each component in the disassembled state.

[0030] In the figure: 1 assembly seat, 11 assembly cavity, 12 heat dissipation sleeve, 13 heat dissipation hole, 14 guide slide rail, 2 assembly sleeve, 21 annular assembly gap, 22 connecting ring seat, 3 soft light lampshade, 41 lamp plate, 42 LED three primary color lamp beads, 43 light adjusting lens, 44 annular frame, 45 reflection cup, 46 heat dissipation fin, 51 circular support, 52 heat dissipation fan, 61 annular sliding seat, 62 annular reflection cloth, 63 support frame, 64 guide sleeve, 65 guide sliding groove. Specific embodiments

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] Please refer to Figures 1-6 A kind of anti-dazzle LED three primary color soft light, including assembly seat 1, assembly sleeve 2, soft light lampshade 3, assembly sleeve 2 is set in the periphery of assembly seat 1, assembly seat 1 and assembly sleeve 2 between there is annular assembly gap 21, assembly seat 1 is opened in assembly cavity 11, soft light lampshade 3 is fixedly installed at the front side port of assembly cavity 11.

[0033] Still include light source assembly, heat dissipation assembly, light source assembly is assembled in assembly cavity 11 and is arranged towards soft light lampshade 3, heat dissipation assembly is assembled in the back side end of assembly seat 1 and carries out heat dissipation to light source assembly.

[0034] The light reflection assembly is assembled in the annular assembly gap 21, and the light reflection assembly comprises an annular sliding seat 61, an annular light reflection cloth 62, a support frame 63, and a guide sleeve 64. The annular sliding seat 61 is slidingly installed in the annular assembly gap 21. The front side opening of the annular light reflection cloth 62 is larger than the rear side opening. The support frame 63 is uniformly fixed to the outer side of the annular light reflection cloth 62, and the rear side end of the support frame 63 is hingedly connected to the annular sliding seat 61. The guide sleeve 64 is rotationally installed at the front side end of the assembly sleeve 2 and is provided with a plurality of groups arranged in an annular array. The guide sleeve 64 is slidingly inserted into the corresponding support frame 63.

[0035] The assembly seat 1 can ensure that the assembly sleeve 2, the soft light lampshade 3, the light source assembly, and the heat dissipation assembly are stably assembled thereon. The specific color light emitted by the light source assembly is output from the soft light lampshade 3 after anti-dazzle treatment, which can provide anti-dazzle soft light of a specific color to meet the requirements of stage and shooting scenes. The heat dissipation assembly can continuously dissipate heat for the light source assembly to ensure its stable operation for a long time.

[0036] The assembly of the assembly sleeve 2 and the assembly seat 1 can ensure the stable assembly and operation of the light reflection assembly. By controlling the sliding of the annular sliding seat 61 in the annular assembly gap 21, the extension and retraction of the annular light reflection cloth 62 and the support frame 63 can be controlled. The support frame 63 can stably support the annular light reflection cloth 62 to form a hollow structure like a circular table, so as to reflect the light output from the soft light lampshade 3, and then direct the soft light to a specific position.

[0037] During the retracting and extending movement of the support frame 63 driven by the annular sliding seat 61, the guide sleeve 64 can realize the outward opening or inward folding action of the support frame 63, thereby controlling the opening or folding posture of the annular light reflection cloth 62. In use, the annular light reflection cloth 62 and the support frame 63 can be controlled to be in an open state to reflect the output light, and after use, the annular light reflection cloth 62 and the support frame 63 can be controlled to be folded back to reduce the volume of the soft light lamp.

[0038] The outer side wall of the annular sliding seat 61 can be fixedly connected to an operation key extending to the outer wall of the assembly sleeve 2. By controlling the operation key, the annular sliding seat 61 can be slidingly controlled in the annular assembly gap 21. Radially arranged fastening bolts can be screwed at the top end and the bottom end of the outer wall of the assembly sleeve 2. When the annular sliding seat 61 is adjusted to a specific position to make the annular light reflection cloth 62 assume an open or folded posture, the fastening bolts at the corresponding position can be tightened to effectively position the annular sliding seat 61.

[0039] In order to ensure that the light source assembly can emit light of a specific color and achieve the effect of anti-dazzle illumination, the following technical solutions are provided.

[0040] The light source assembly comprises a lamp disc 41, LED three-primary color lamp beads 42, and a light-adjusting lens 43. The lamp disc 41 is fixedly installed at the rear side port of the assembly cavity 11. The LED three-primary color lamp beads 42 are uniformly assembled on the lamp disc 41. The light-adjusting lens 43 is fixedly installed in the assembly cavity 11 and arranged at the front side of the LED three-primary color lamp beads 42. The light-adjusting lens 43 is uniformly provided with annular gratings that are concentrically distributed.

[0041] The lamp disc 41 is installed from the rear side of the assembly cavity 11 and fixedly installed on the assembly seat 1 by means of bolts. The light-adjusting lens 43 is installed from the front side of the assembly cavity 11. The LED three-primary color lamp beads 42 can present a light beam of a specific color by adjusting the proportions of red, green, and blue colors. The light beam is refracted and deflected when transmitted to the annular gratings on the light-adjusting lens 43, which can avoid dazzling caused by direct light. Then the light beam is outputted outward through the soft light lamp shade 3, which can disperse and soften the light beam while maintaining the lighting effect of the LED.

[0042] To ensure that the light-adjusting lens 43 can be stably installed in the assembly cavity 11 and that the light emitted by the LED three-primary color lamp beads 42 can be fully irradiated onto the light-adjusting lens 43, the following technical solutions are provided.

[0043] The light source assembly further comprises an annular frame 44 and a light-reflecting cup 45. The light-adjusting lens 43 is fixedly installed in the annular frame 44, which is fixedly installed in the assembly cavity 11. The light-reflecting cup 45 is fixedly installed in the assembly cavity 11 and arranged between the lamp disc 41 and the light-adjusting lens 43. The LED three-primary color lamp beads 42 are arranged on the inner side of the light-reflecting cup 45.

[0044] The annular frame 44 can ensure that the light-adjusting lens 43 is stably installed in the assembly cavity 11. The colored light emitted by the LED three-primary color lamp beads 42 can be reflected and gathered by the light-reflecting cup 45 and fully irradiated onto the light-adjusting lens 43 at the front side, avoiding loss of light intensity and improving the lighting intensity of the soft light lamp.

[0045] To ensure that the heat dissipation assembly can be stably installed at the rear side of the assembly seat 1 and effectively dissipate heat for the light source assembly, the following technical solutions are provided.

[0046] The rear side of the assembly seat 1 is fixedly connected with a heat dissipation sleeve 12 arranged at the periphery of the assembly cavity 11. The heat dissipation sleeve 12 is uniformly provided with heat dissipation through holes 13. The rear side of the lamp disc 41 is fixedly connected with heat dissipation fins 46 arranged in an annular row. The heat dissipation fins 46 are arranged in an arc-shaped structure.

[0047] The heat dissipation assembly comprises a circular support 51 and a heat dissipation fan 52. The circular support 51 is fixedly installed in the heat dissipation sleeve 12. The heat dissipation fan 52 is assembled on the circular support 51 and arranged towards the heat dissipation fins 46.

[0048] The setting of the heat dissipation sleeve 12 can ensure that the circular support 51 is stably installed at the port thereof, and the circular support 51 has a hollow structure, which can ensure that external air is input into the heat dissipation sleeve 12. The setting of the circular support 51 can also ensure that the heat dissipation fan 52 is stably installed thereon. When the heat dissipation fan 52 is driven to rotate by the motor matched therewith, the external air can be guided to blow towards the heat dissipation fins 46. The heat dissipation fins 46 can conduct the heat generated by the operation of the lamp panel 41 to the heat dissipation fins 46, and the external air can be in full contact with the heat dissipation fins 46 to exchange heat and be cooled. The heat dissipation fins 46 are arranged in an arc-shaped structure and in a ring-shaped array, which can optimize the flow path of the air between the heat dissipation fins 46, so that the cold air is in full contact with the heat dissipation fins 46 to exchange heat and is then discharged from the heat dissipation through hole 13 provided on the heat dissipation sleeve 12, so as to effectively improve the heat dissipation effect on the light source assembly.

[0049] In order to ensure that the assembly sleeve 2 can be stably installed outside the assembly seat 1 and ensure that the ring-shaped sliding seat 61 can be stably slid in the ring-shaped assembly gap 21, the following technical solutions are provided.

[0050] The rear side of the assembly sleeve 2 is fixedly connected with a connecting ring seat 22 which is rotationally connected with the assembly seat 1. The outer side wall of the assembly seat 1 is fixedly connected with a guide sliding rail 14. The inner side wall of the ring-shaped sliding seat 61 is provided with a guide sliding groove 65 which is slidably combined with the guide sliding rail 14.

[0051] The setting of the connecting ring seat 22 can ensure that the assembly sleeve 2 is stably installed around the assembly seat 1. The cooperation of the guide sliding rail 14 and the guide sliding groove 65 can ensure that the ring-shaped sliding seat 61 is stably slid in the ring-shaped assembly gap 21.

[0052] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be regarded as limiting the claims to which they relate.

[0053] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An anti-glare LED tri-color soft light, characterized in that: The assembly includes an assembly base (1), an assembly sleeve (2), and a soft light cover (3). The assembly sleeve (2) is fitted around the assembly base (1). An annular assembly gap (21) is provided between the assembly base (1) and the assembly sleeve (2). An assembly cavity (11) is provided in the assembly base (1). The soft light cover (3) is fixedly installed at the front port of the assembly cavity (11). It also includes a light source assembly and a heat dissipation assembly. The light source assembly is assembled in the assembly cavity (11) and arranged towards the soft light cover (3). The heat dissipation assembly is assembled on the rear end of the assembly base (1) and dissipates heat from the light source assembly. It also includes a reflective assembly assembled in the annular assembly gap (21). The reflective assembly includes an annular sliding seat (61), an annular reflective cloth (62), a support frame (63), and a guide sleeve (64). The annular sliding seat (61) is slidably installed in the annular assembly gap (21). The front opening size of the annular reflective cloth (62) is larger than the rear opening size. The support frame (63) is uniformly fixed to the outer surface of the annular reflective cloth (62), and the rear end of the support frame (63) is hinged to the annular sliding seat (61). The guide sleeve (64) is rotatably installed on the front end of the assembly sleeve (2) and has multiple sets arranged in an annular array. The guide sleeve (64) is slidably inserted into the support frame (63) at the corresponding position.

2. The anti-glare LED tri-color soft light according to claim 1, characterized in that: The light source assembly includes a lamp panel (41), LED tri-color lamp beads (42), and a dimming lens (43). The lamp panel (41) is fixedly installed at the rear port of the assembly cavity (11). The LED tri-color lamp beads (42) are uniformly assembled on the lamp panel (41). The dimming lens (43) is fixedly installed in the assembly cavity (11) and arranged in front of the LED tri-color lamp beads (42). The dimming lens (43) is uniformly provided with concentrically distributed annular gratings.

3. The anti-glare LED tri-color soft light according to claim 2, characterized in that: The light source assembly also includes an annular frame (44) and a reflector (45). The dimming lens (43) is fixedly installed in the annular frame (44). The annular frame (44) is fixedly installed in the assembly cavity (11). The reflector (45) is fixedly installed in the assembly cavity (11) and arranged between the lamp plate (41) and the dimming lens (43). The LED tri-color lamp beads (42) are arranged inside the reflector (45).

4. The anti-glare LED tri-color soft light according to claim 2, characterized in that: The rear end of the mounting base (1) is fixedly connected to a heat dissipation sleeve (12) arranged around the mounting cavity (11). The heat dissipation sleeve (12) is evenly provided with heat dissipation through holes (13). The rear end of the lamp plate (41) is fixedly connected to a heat dissipation fins (46) arranged in a ring. The heat dissipation fins (46) are set as an arc structure. The heat dissipation assembly includes a circular bracket (51) and a cooling fan (52). The circular bracket (51) is fixedly installed in the heat dissipation sleeve (12), and the cooling fan (52) is mounted on the circular bracket (51) and arranged toward the heat dissipation fins (46).

5. The anti-glare LED tri-color soft light according to claim 4, characterized in that: The rear end of the assembly sleeve (2) is fixedly connected to a connecting ring seat (22) that is spun into the assembly seat (1). The outer side wall of the assembly seat (1) is fixedly connected to a guide slide rail (14). The inner side wall of the annular sliding seat (61) is provided with a guide groove (65) that is slidably combined with the guide slide rail (14).

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