Dark-space-free ceiling lamp

Abstract

The utility model relates to the technical field of lighting devices, equipment used together with a power supply or a similar power supply system and the like, and provides a dark-space-free ceiling lamp which comprises a light-transmitting lamp body shell, an LED lamp wick assembly and a full-transparent hoisting structure, the LED lamp wick assembly is arranged in the light-transmitting lamp body shell, the light-transmitting lamp body shell transmits light emitted by the LED lamp wick assembly, and the full-transparent hoisting structure is arranged in the light-transmitting lamp body shell. The light-emitting face of the LED lamp wick assembly faces the inner wall of the light-transmitting lamp body shell, emitted light penetrates through the shell face of the light-transmitting lamp body shell to provide omni-directional light-emitting illumination, one end of the full-transparent hoisting structure is connected with an outer shell of the light-transmitting lamp body shell, and the other end of the full-transparent hoisting structure is used for being matched with the hoisting assembly. The ceiling lamp body formed by the light-transmitting lamp body shell and the LED lamp wick assembly is hoisted, so that shadows are prevented from being generated at the position of the hoisting structure of the ceiling lamp, and the lighting effect of the ceiling lamp is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting device, the equipment for with power supply or similar power supply system together uses technical field etc. BACKGROUND

[0002] The dark area hanging lamp is a kind of lighting device, which spreads the light of LED lamp in the lamp shell to each direction of the lamp shell by means of light-transmitting luminescent material lamp shell, and pursues multi-angle illumination. At present, in order to realize multi-angle light propagation of the lamp shell, the main method used is to make the internal space of the lamp shell as large as possible, and then spread the light of LED lamp to each direction of the lamp shell through the internal space of the lamp shell, while setting a full-transparent hanging structure outside the lamp shell to hang the lamp. At present, the hanging structure arranged on the annular lamp body of the hanging lamp will form a local shadow on the annular lamp body, affecting the omnidirectional light emitting effect of the hanging lamp. In addition, making the internal space of the lamp shell as large as possible and then spreading the light of LED lamp to each direction of the lamp shell through the internal space of the lamp shell causes the overall structure of the annular lamp body to be too large, and when the light is spread only by the internal space of the lamp shell, the light emitting is also not uniform due to the limitation of the light emitting direction of the LED lamp.

[0003] In summary, the existing dark area hanging lamp has the technical problems that the hanging structure affects the light emission of the annular lamp body, is easy to produce shadow, the way of increasing the internal space of the lamp shell to spread light is easy to be limited by the light emitting direction of the LED lamp, and causes the light emission of the hanging lamp to be not uniform. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the problems in the prior art to at least some extent, and provides a dark area hanging lamp to avoid the generation of shadow in the hanging lamp and improve the uniformity of light emission of the hanging lamp.

[0005] The dark area hanging lamp provided by the utility model comprises:

[0006] The light-transmitting lamp body shell is used for arranging LED lamp core assembly in the inside, and the light-transmitting lamp body shell spreads the light emitted by the LED lamp core assembly;

[0007] The LED lamp core assembly is arranged on the light emitting surface of the LED lamp core assembly, and the light emitted by the LED lamp core assembly passes through the shell surface of the light-transmitting lamp body shell to provide omnidirectional light emitting illumination.

[0008] The full-transparent hanging structure is connected with the outer shell of the light-transmitting lamp body shell at one end, and the other end of the full-transparent hanging structure is used for cooperating with the hanging assembly to hang the hanging lamp body formed by the light-transmitting lamp body shell and the LED lamp core assembly.

[0009] Further, the light-transmitting lamp body shell is a ring-shaped lamp body shell, the LED lamp core assembly is a ring-shaped LED lamp core assembly, the ring-shaped LED lamp core assembly is arranged inside the ring-shaped lamp body shell, a light-emitting surface of the ring-shaped LED lamp core assembly faces an inner wall of the ring-shaped lamp body shell, and light emitted by the ring-shaped LED lamp core assembly passes through a ring-shaped curved surface of the ring-shaped lamp body shell to provide omnidirectional light-emitting illumination.

[0010] Further, the full-transparent suspension structure comprises a transparent sleeve ring and a suspension head, one end of the suspension head is connected to one side of the transparent sleeve ring, and the other end of the suspension head is used in cooperation with the suspension assembly to suspend the main body of the ceiling lamp formed by the ring-shaped lamp body shell and the ring-shaped LED lamp core assembly.

[0011] Further, when the suspension head is connected to the transparent sleeve ring, the suspension head and the transparent sleeve ring are connected in a fixed connection mode or a rotatable connection mode.

[0012] Further, the suspension assembly comprises a suspension rope and a ceiling suction head, one end of the suspension rope is connected to the ceiling suction head, and the other end of the suspension rope is connected to the transparent sleeve ring.

[0013] Further, the LED lamp core assembly comprises an internal transparent lamp core shell and an LED lamp core, the internal transparent lamp core shell covers the LED lamp core to form the whole LED lamp core assembly, and a light-emitting surface of the LED lamp core faces an inner wall of the internal transparent lamp core shell so that a shell surface of the internal transparent lamp core shell forms a light-emitting surface of the LED lamp core assembly.

[0014] Further, the internal transparent lamp core shell is a cavity structure, the cavity structure comprises an LED lamp core mounting cavity and a cavity upper portion, a cavity lower portion, a cavity left side portion and a cavity right side portion which form the LED lamp core mounting cavity, the cavity upper portion and the cavity lower portion are symmetrical structures, the cavity left side portion and the cavity right side portion are symmetrical structures, and after the LED lamp core mounting cavity is mounted with the LED lamp core, a light-emitting surface of the LED lamp core faces an inner wall of the cavity upper portion and / or the cavity lower portion so that a shell surface of the internal transparent lamp core shell forms a light-emitting surface of the LED lamp core assembly.

[0015] Further, the LED lamp core is an LED flexible lamp strip, after the LED flexible lamp strip is mounted into the LED lamp core mounting cavity, a lamp bead distribution surface of the LED flexible lamp strip faces an inner wall of the cavity upper portion and / or the cavity lower portion so that a shell surface of the internal transparent lamp core shell forms a light-emitting surface of the LED lamp core assembly.

[0016] Further, after the LED flexible lamp strip is installed into the LED lamp core installation cavity, two side faces of a lamp bead distribution surface of the LED flexible lamp strip are limited and fixed through the cavity left side portion and the cavity right side portion.

[0017] Further, the light emitting surface of the LED lamp core is a single light emitting surface or double light emitting surfaces; when the light emitting surface of the LED lamp core is a single light emitting surface, the single light emitting surface faces the inner wall of the cavity upper portion or the inner wall of the cavity lower portion; when the LED lamp core is double light emitting surfaces, one of the double light emitting surfaces faces the cavity upper portion, and the other of the double light emitting surfaces faces the cavity lower portion.

[0018] Further, the double light emitting surface LED lamp core adopts a double light emitting surface LED flexible lamp strip, or the double light emitting surface LED lamp core adopts two single light emitting surface LED flexible lamp strips arranged in a back-to-back mode.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] The utility model discloses a no dark area ceiling lamp includes light -transmitting lamp body shell, LED lamp core subassembly and full transparent hoisting structure, the inside of light -transmitting lamp body shell is used for setting up LED lamp core subassembly, the light -transmitting lamp body shell spreads the light of LED lamp core subassembly, the light emitting surface of LED lamp core subassembly faces the inner wall of light -transmitting lamp body shell, and the light of passing through the shell surface of light -transmitting lamp body shell provides omnidirectional light emitting illumination, one end of full transparent hoisting structure is connected with the shell body of light -transmitting lamp body shell, and the other end of full transparent hoisting structure is used for and hoisting subassembly cooperation, and the ceiling lamp main part formed by light -transmitting lamp body shell and LED lamp core subassembly is hoisted, thereby avoiding the dark shadow of the ceiling lamp in the position of hoisting structure, and the illumination effect of the ceiling lamp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creative labor.

[0022] Fig. 1 It is a whole structure schematic view of the no dark area ceiling lamp of the embodiment of the utility model;

[0023] Fig. 2 It is a kind of internal structure schematic view of the no dark area ceiling lamp of the embodiment of the utility model;

[0024] Fig. 3It is another internal structure schematic view of the no dark area ceiling lamp according to the embodiment of the utility model.

[0025] 1, light transmittance lamp body shell,

[0026] 2, LED lamp core assembly, 20, internal transparent lamp core shell, 200, LED lamp core installation cavity, 201, cavity upper part, 202, cavity lower part, 203, cavity left side part, 204, cavity right side part, 21, LED lamp core,

[0027] 3, full transparent hoisting structure, 30, transparent sleeve ring, 31, hoisting head,

[0028] 4, hoisting assembly, 40, hoisting rope, 41, ceiling suction head. DETAILED DESCRIPTION

[0029] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar methods or methods with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as limiting the utility model, and all other embodiments obtained by the person skilled in the art without creative labor based on the embodiments in the utility model belong to the protection scope of the utility model.

[0030] Referring to Figs. 1-3 , the no dark area ceiling lamp provided by the embodiments of the utility model comprises:

[0031] Light transmittance lamp body shell, the inside of the light transmittance lamp body shell is used to set up LED lamp core assembly, the light transmittance lamp body shell spreads the light line that the LED lamp core assembly sent out,

[0032] LED lamp core assembly, the light emitting surface of the LED lamp core assembly is towards the inner wall of the light transmittance lamp body shell, and the light line sent out passes through the shell surface of the light transmittance lamp body shell, and provides omnidirectional light emitting illumination,

[0033] Full transparent hoisting structure, one end of the full transparent hoisting structure is connected with the outer shell of the light transmittance lamp body shell, and the other end of the full transparent hoisting structure is used to cooperate with hoisting assembly to hoist the ceiling lamp main body formed by the light transmittance lamp body shell and the LED lamp core assembly.

[0034] It should be noted that in the embodiment, the light-emitting surface of the LED lamp core assembly faces the inner wall of the lamp body shell, and the light is transmitted in an omnidirectional form through the shell surface of the light-transmitting lamp body shell, so as to realize the surrounding lighting effect without dark area. Since one end of the full-transparent suspension structure is connected with the light-transmitting lamp body shell and the other end is matched with the suspension assembly, the shielding of the light transmission outside the lamp shell can be reduced to the greatest extent during suspension, and local shadow or dead angle can be avoided. In the prior art, the suspension structure adopts a non-transparent or partially transparent suspension piece, which is easy to cause local shadow. In the embodiment, the suspension structure is designed to be full-transparent material (for example, transparent silica gel material), so that the lamp can realize more uniform light distribution in a ring shape or other forms.

[0035] In some preferred embodiments, the light-transmitting lamp body shell is a ring-shaped lamp body shell, the LED lamp core assembly is a ring-shaped LED lamp core assembly, the ring-shaped LED lamp core assembly is arranged in the ring-shaped lamp body shell, and the light-emitting surface of the ring-shaped LED lamp core assembly faces the inner wall of the ring-shaped lamp body shell, and the emitted light passes through the ring-shaped curved surface of the ring-shaped lamp body shell to provide omnidirectional light-emitting illumination. It should be noted that the inner wall of the ring-shaped lamp body shell is irradiated by the light-emitting surface of the ring-shaped LED lamp core assembly, and the curved surface feature of the ring-shaped lamp body shell allows the light to be emitted in various directions, greatly improving the omnidirectional illumination efficiency of the lamp. The light-transmitting lamp body shell in a ring shape can better meet the space requirements compared with traditional spherical or strip-shaped lamps in practical applications, and the ring-shaped LED lamp core assembly is used to make the lamp emit light uniformly without blind area in a 360-degree range. Through the matching design of the ring-shaped lamp body shell and the ring-shaped LED lamp core assembly, on the one hand, the influence of excessive expansion of the internal space on the product shape can be reduced, and on the other hand, the problem of uneven brightness caused by the concentration of light in certain angles in the prior art can be overcome, the uniformity of illumination can be effectively improved, and the decorative effect can be enhanced.

[0036] In some preferred embodiments, the full-transparent suspension structure comprises a transparent sleeve ring and a suspension head; the transparent sleeve ring is sleeved outside the shell of the ring-shaped lamp body, and one end of the suspension head is connected to one side of the transparent sleeve ring, and the other end of the suspension head is used to cooperate with the suspension assembly to suspend the main body of the ceiling lamp formed by the ring-shaped lamp body and the ring-shaped LED lamp core assembly. It should be noted that the transparent sleeve ring is sleeved outside the ring-shaped lamp body, which not only can stabilize and fix the lamp body, but also can eliminate the shadow generated by the suspension part outside the lamp body because the overall material of the transparent sleeve ring is transparent. In addition, one end of the suspension head is connected to the transparent sleeve ring, and the other end cooperates with the suspension assembly to realize the reliability and flexibility of the ceiling lamp installation. The full-transparent suspension structure is designed in this way, which is more convenient for the installation or disassembly of the lamp, and does not additionally increase the shading part, so as to maximize the realization of omnidirectional lighting of the lamp. Compared with the common metal support or opaque hanging part, the transparent sleeve ring in the embodiment greatly avoids the generation of dark area, and guarantees the visual perception and lighting quality. It can be understood that according to the installation requirements of the ceiling lamp, the full-transparent suspension structure including the transparent sleeve ring and the suspension head can be provided in multiple groups, for example, three groups.

[0037] In some preferred embodiments, when the suspension head is connected to the transparent sleeve ring, the connection mode between the suspension head and the transparent sleeve ring adopts a fixed connection mode or a rotatable connection mode. Further, the suspension assembly comprises a suspension rope and a ceiling suction head; one end of the suspension rope is connected to the ceiling suction head, and the other end of the suspension rope is connected to the transparent sleeve ring. It should be noted that in the embodiment, the fixed connection and rotatable connection modes can adapt to different installation scenes, suspension directions or artistic modeling needs. For the fixed connection mode, the suspension part can be rigidly connected to the lamp body on the lamp to ensure stability during long-term use, and the lamp body is not easy to tilt or shift due to shaking. For the rotatable connection mode, the ceiling lamp main body is allowed to rotate slightly with the wind or environmental factors within a certain range, so as to form a specific decorative effect or avoid excessive impact on the lamp body when an external force hits. Since the suspension head and the transparent sleeve ring are both made of full-transparent or high-transparency materials, they will not cause visible shadow or light loss to the light propagation of the lamp body. In this way, while the diversity of the suspension mode is enhanced, the lighting advantage of no dark area is also continuously maintained. In addition, the suspension rope can be freely adjusted according to the space height, so that the ceiling lamp can obtain the best suspension position in different floor height scenes. Since the transparent sleeve ring is connected to the lamp body shell and is made of transparent material, the suspension rope will not have a significant impact on the light distribution, so as to continue to reduce the possibility of local shadow, so that the lamp can be quickly installed and maintain uniform omnidirectional lighting effect in family, commercial or public space.

[0038] In some preferred embodiments, the LED lamp core assembly comprises an inner transparent lamp core shell and an LED lamp core; the inner transparent lamp core shell covers the LED lamp core to form the whole of the LED lamp core assembly; the light emitting surface of the LED lamp core faces the inner wall of the inner transparent lamp core shell, so that the shell surface of the inner transparent lamp core shell forms the light emitting surface of the LED lamp core assembly. It should be noted that in this embodiment, the inner transparent lamp core shell covers the LED lamp core and uses its shell surface as the light emitting surface of the LED lamp core assembly. By covering the LED lamp core with an inner transparent shell, the light scattering angle of the LED chip can be further widened, and more uniform light distribution can be achieved on the inner transparent lamp core shell. In addition, the light emitting surface of the lamp core faces the inner wall of the inner transparent lamp core shell, which can effectively reduce the dazzling bright spots caused by direct light and avoid relying on a large lamp body shell space to uniform light. Since this lamp core assembly is used in cooperation with the aforementioned light-transmitting lamp body shell, the light will be uniformly diffused in the inner transparent lamp core shell first, and then pass through the lamp body shell to achieve a more uniform and comfortable omnidirectional lighting effect, thereby solving the problems of brightness unevenness and glare caused by the limited direction of LED light emission.

[0039] In some preferred embodiments, the inner transparent lamp core shell is a cavity structure, which comprises an LED lamp core mounting cavity and a cavity upper portion, a cavity lower portion, a cavity left side portion and a cavity right side portion forming the LED lamp core mounting cavity; the cavity upper portion and the cavity lower portion are symmetrical structures, and the cavity left side portion and the cavity right side portion are symmetrical structures; after the LED lamp core mounting cavity is mounted with the LED lamp core, the light emitting surface of the LED lamp core faces the inner wall of the cavity upper portion and / or the cavity lower portion, so that the shell surface of the inner transparent lamp core shell forms the light emitting surface of the LED lamp core assembly. It should be noted that in this embodiment, the structure of the inner transparent lamp core shell is set as a cavity structure, so that the cavity structure comprises the LED lamp core mounting cavity and the cavity upper portion, the cavity lower portion, the cavity left side portion and the cavity right side portion, thereby forming the LED lamp core mounting cavity in the center through the cooperation of the cavity upper portion, the cavity lower portion, the cavity left side portion and the cavity right side portion. In this way, the light emitting surface of the LED lamp core can face the cavity upper portion and / or the cavity lower portion, and the uniformity of the light emitted by the lamp core assembly can be further improved by refracting and transmitting the light in multiple directions of up, down, left and right. It should be noted that the cavity upper portion and the lower portion are symmetrical with each other, and the left side portion and the right side portion are symmetrical with each other, so that the whole inner transparent lamp core shell is symmetrical, which can ensure that the light will not be biased to one side during actual light emission. In cooperation with the annular lamp body shell or other shaped outer light-transmitting lamp body shell, the lighting without blind area can be achieved after secondary light diffusion.

[0040] In some preferred embodiments, the LED lamp core is a flexible LED lamp strip. After the LED flexible lamp strip is installed into the LED lamp core installation cavity, the lamp bead distribution surface of the LED flexible lamp strip faces the inner wall of the upper portion and / or the lower portion of the cavity, so that the shell surface of the internal transparent lamp core shell forms the light emitting surface of the LED lamp core assembly. It should be noted that the lamp bead distribution surface of the LED flexible lamp strip faces the inner wall of the upper portion and / or the lower portion of the cavity, so that the light forms complete diffusion in the transparent lamp core shell, avoiding uneven brightness caused by the lamp beads concentrating towards a certain angle. Since the lamp strip has a certain space stability in the installation cavity, the lamp bead arrangement surface matches the cavity, the light is uniformly refracted or transmitted by the internal transparent lamp core shell, and then is diffused by the external light-transmitting lamp body shell, so that more comfortable and uniform lighting effect is obtained.

[0041] In some preferred embodiments, after the LED flexible lamp strip is installed into the LED lamp core installation cavity, the two sides of the lamp bead distribution surface of the LED flexible lamp strip are limited and fixed by the left side portion of the cavity and the right side portion of the cavity. It should be noted that the LED flexible lamp strip usually has the characteristics of softness and foldability, but if it cannot be fixed during installation, it is easy to loosen or displace, causing the angle and position of the lamp beads to change, and then causing uneven light emission. In this embodiment, the lamp strip is tightly or stably kept in a specific position by the limiting of the left side portion and the right side portion of the cavity, so that the LED lamp beads in different directions can be aligned with the inner wall of the upper portion or the lower portion of the cavity, thereby not only avoiding installation errors, but also keeping the light emitting direction of the lamp strip stable during work, further improving the uniformity of omnidirectional lighting, and reducing the displacement risk caused by vibration or long-term use.

[0042] In some preferred embodiments, the light emitting surface of the LED lamp core is a single light emitting surface or a double light emitting surface. When the light emitting surface of the LED lamp core is a single light emitting surface, the single light emitting surface faces the inner wall of the upper portion of the cavity or the inner wall of the lower portion of the cavity. When the LED lamp core is a double light emitting surface, one of the double light emitting surfaces faces the upper portion of the cavity, and the other of the double light emitting surfaces faces the lower portion of the cavity. The double light emitting surface LED lamp core adopts a double light emitting surface LED flexible lamp strip, or the double light emitting surface LED lamp core adopts two single light emitting surface LED flexible lamp strips arranged back to back. It should be noted that for different use scenarios or lighting needs, single-sided or double-sided LED lamp cores can be selected to achieve more targeted lighting configuration. Since the lamp core itself is covered by the internal transparent lamp core shell, whether single-sided or double-sided, it can be refracted, transmitted or scattered multiple times with the aid of the transparent surface of the internal cavity, and then stable, uniform and dark-free lighting is provided by the external light-transmitting lamp body shell.

[0043] The above is the description of the technical scheme provided by the utility model, for the technical personnel in the art, according to the utility model embodiment's thinking, there will be the change in specific implementation and application range, and the above, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A pendant light with no dark areas, characterized in that, include: A light-transmitting lamp housing, the interior of which is used to house an LED lamp core assembly, and the light-transmitting lamp housing transmits the light emitted by the LED lamp core assembly; The LED lamp core assembly has its light-emitting surface facing the inner wall of the light-transmitting lamp housing, and the emitted light passes through the housing surface of the light-transmitting lamp housing to provide omnidirectional illumination. A fully transparent suspending structure is provided, with one end of the fully transparent suspending structure connected to the outer shell of the light-transmitting lamp housing, and the other end of the fully transparent suspending structure used to cooperate with the suspending assembly to suspend the main body of the chandelier formed by the light-transmitting lamp housing and the LED lamp core assembly.

2. The dark-free chandelier according to claim 1, characterized in that, The light-transmitting lamp housing is an annular lamp housing, and the LED lamp core assembly is an annular LED lamp core assembly. The annular LED lamp core assembly is disposed inside the annular lamp housing, with the light-emitting surface of the annular LED lamp core assembly facing the inner wall of the annular lamp housing. The emitted light passes through the annular curved surface of the annular lamp housing, providing omnidirectional illumination.

3. The dark-free chandelier according to claim 2, characterized in that, The fully transparent hoisting structure includes a transparent collar and a hoisting head; the transparent collar is fitted onto the outside of the ring-shaped lamp housing, one end of the hoisting head is connected to one side of the transparent collar, and the other end of the hoisting head is used to cooperate with the hoisting assembly to hoist the main body of the chandelier formed by the ring-shaped lamp housing and the ring-shaped LED lamp core assembly.

4. The dark-free chandelier according to claim 3, characterized in that, When the lifting head is connected to the transparent collar, the connection between the lifting head and the transparent collar can be a fixed connection or a rotatable connection.

5. The dark-free chandelier according to claim 3, characterized in that, The hoisting assembly includes a hoisting rope and a ceiling head; one end of the hoisting rope is connected to the ceiling head, and the other end of the hoisting rope is connected to the transparent collar.

6. The dark-zone-free chandelier according to any one of claims 1-5, characterized in that, The LED lamp core assembly includes an inner transparent lamp core shell and an LED lamp core; the inner transparent lamp core shell covers the LED lamp core to form the entire LED lamp core assembly; the light-emitting surface of the LED lamp core faces the inner wall of the inner transparent lamp core shell, such that the shell surface of the inner transparent lamp core shell forms the light-emitting surface of the LED lamp core assembly.

7. The dark-free chandelier according to claim 6, characterized in that, The internal transparent LED chip housing has a cavity structure, which includes an LED chip mounting cavity and an upper cavity, a lower cavity, a left cavity, and a right cavity forming the LED chip mounting cavity. The upper cavity and the lower cavity are symmetrical structures, as are the left cavity and the right cavity. After the LED chip is installed in the LED chip mounting cavity, the light-emitting surface of the LED chip faces the inner wall of the upper cavity and / or the lower cavity, so that the shell surface of the internal transparent LED chip housing forms the light-emitting surface of the LED chip assembly.

8. The dark-free chandelier according to claim 7, characterized in that, The LED core is a flexible LED strip. After the flexible LED strip is installed into the LED core mounting cavity, the LED bead distribution surface of the flexible LED strip faces the upper part and / or the inner wall of the lower part of the cavity, so that the shell surface of the inner transparent core housing forms the light-emitting surface of the LED core assembly.

9. The dark-free chandelier according to claim 8, characterized in that, After the flexible LED light strip is installed into the LED chip mounting cavity, the two sides of the LED chip distribution surface of the flexible LED light strip are fixed by the left side and the right side of the cavity.

10. The dark-zone-free chandelier according to claim 8, characterized in that, The light-emitting surface of the LED chip is a single light-emitting surface or a double light-emitting surface; when the light-emitting surface of the LED chip is a single light-emitting surface, the single light-emitting surface faces the inner wall of the upper part of the cavity or the inner wall of the lower part of the cavity; when the LED chip is a double light-emitting surface, one of the double light-emitting surfaces faces the upper part of the cavity, and the other light-emitting surface faces the lower part of the cavity.

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