A ceiling lamp structure simulating natural light conditions

By simulating the natural light scene of the ceiling lamp structure, using the lamp group controller and optical components, the problem that the existing ceiling lamps cannot simulate natural light is solved, and multi-mode lighting effects and convenient disassembly and assembly are achieved.

CN120292468BActive Publication Date: 2025-09-26ZHONGSHAN WANJU LIGHTING TECH CO LTD
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Patent Information

Application Number
CN202510596398.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2025-09-26
Estimated Expiration
2045-05-09

AI Technical Summary

Technical Problem

Existing ceiling lamps cannot simulate natural light scenarios, cannot meet the comfortable lighting effects of different lighting needs, the position of the lamp group is single, and the light feeling cannot meet better lighting needs.

Method used

A ceiling lamp structure that simulates natural light scenarios is adopted, including a ceiling lamp main component, an electronic component, a ceiling lamp lower cover and a blue sky lamp component. The backlight component, the blue sky lamp component and the mapping lamp component are controlled by a lamp group controller, and combined with a reflector, a light guide plate and a mirror diffuser plate to achieve simulation of natural light.

Benefits of technology

It achieves the simulation effect of natural light, can switch between different lighting modes according to needs, meets the needs of daily lighting and atmosphere lighting, and is easy to disassemble and maintain.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a ceiling lamp structure that simulates a blue sky with white clouds. The core of the ceiling lamp is composed of a ceiling lamp main body assembly, an electronic component multi-channel control assembly, an acrylic lower cover, and a blue sky and white clouds light source assembly. Among them, the ceiling lamp main body assembly innovatively adopts an upper and lower split design: the lower body assembly integrates the light source module, brushed texture aluminum parts, high-transmittance acrylic parts, and a large punch hydraulic hardware backplate. The upper surface is specially provided with an upper ring groove equipped with independently controllable ambient lighting to meet the eye protection lighting needs of mothers and infants; the electronic component control module and the ceiling plate are integrated to ensure circuit stability. The upper body assembly is quickly assembled with the lower body through spring clips to achieve convenient installation. Compared with the existing technology, the present invention has significant technical advantages: on the one hand, through the precisely designed multi-channel control assembly of electronic components, it can collaboratively drive the blue sky and white clouds situation light source main product, backlight assembly and mapping light assembly, and cooperate with light guide materials, reflective paper, light guide plates, mirror diffusers and uniform light plates and other optical components to achieve a highly restored natural light simulation effect; on the other hand, the unique retractable spring assembly is integrated with the ceiling plate, which greatly improves the convenience of lamp maintenance and disassembly and assembly, and is equipped with a secondary anti-fall wire to enhance product safety.
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Description

Technical Field

[0001] The present invention belongs to the field of ceiling lamps, and in particular relates to a ceiling lamp structure that simulates natural light situations. Background Art

[0002] Ceiling lights are a common lighting fixture, usually installed on the ceiling of a room. They have a variety of features and application scenarios, and there are different types to choose from according to different usage scenarios and needs. With their simple and practical features, ceiling lights have become one of the most widely used lighting fixtures in homes, businesses and other places, providing people with a comfortable and bright lighting environment for life and work. In most usage scenarios, ceiling lights are used to meet different usage needs through brightness control and light color types. The light colors used in most scenes are white and yellow, mostly providing only daily lighting, or meeting different lighting needs through main lights, non-main lights, and different light group brightness. Sunlight is a natural light source that provides people with a comfortable lighting effect, but common ceiling lights cannot present this natural lighting effect. Common ceiling light group components are set in a single position. When switching between different lighting needs, the light group position is a single straight-down illumination method. The lighting feeling it creates cannot meet the need for better comfortable lighting.

[0003] In summary, we hope to propose a new structure to solve the above technical problems. Summary of the Invention

[0004] In view of the deficiencies in the prior art, the present invention aims to provide a ceiling lamp structure that simulates natural light conditions and solves the problems raised in the above-mentioned background technology.

[0005] The present invention is achieved through the following technical solution: a ceiling lamp structure for simulating natural light conditions, comprising: a ceiling lamp main assembly, an electronic assembly, a ceiling lamp lower cover, and a blue sky lamp assembly; the ceiling lamp main assembly is provided with a main assembly upper seat, and the upper surface of the main assembly upper seat is further provided with an upper ring groove;

[0006] An electronic component for realizing circuit control is installed inside the upper ring groove, a lower cover of the ceiling lamp is provided below the main body assembly, a lower seat of the main body assembly is fixedly connected below the upper seat of the main body assembly, and a backlight ring groove is provided at the lower end of the outer side surface of the upper seat of the main body assembly;

[0007] Three groups of backlight lamp assemblies are installed inside the backlight ring groove, a blue sky lamp assembly is installed at the lower end of the inner side of the lower seat of the main assembly, a main lamp assembly is arranged above the blue sky lamp assembly, a backlight cover is installed outside the backlight assembly, and a light panel assembly for auxiliary light effect is installed above the lower cover of the ceiling lamp;

[0008] A mirror diffuser is provided in the light panel assembly, a light guide plate is provided above the mirror diffuser plate, a reflector is provided above the light guide plate, a lower ring groove is provided on the lower surface of the ceiling lamp lower cover, a mapping lamp assembly is provided at the upper end of the inner side of the lower ring groove, a light homogenizing plate is fixedly connected to the inner side of the ceiling lamp lower cover, and a ceiling lamp bottom cover is connected to the bottom of the ceiling lamp lower cover.

[0009] As a preferred embodiment, the electronic assembly is provided with a supporting ring seat for supporting a circuit board, and a light group controller for controlling the backlight assembly, the blue sky light assembly, the main light assembly and the mapping light assembly is fixedly connected to the upper surface of the supporting ring seat;

[0010] The upper surface of the bearing ring seat is also fixedly connected to a light group auxiliary controller for controlling the auxiliary light group, and the three groups of backlight light assemblies, blue sky light assemblies and main light assemblies each form a group of circular structures;

[0011] The blue sky lamp assembly and the main lamp assembly are arranged in a circular vertical mounting structure with the main lamp assembly on top and the blue sky lamp assembly on the bottom and are placed on the outside of the reflector; a backlight cover body is provided in the backlight cover, and the backlight cover body is a fog lamp cover structure; a frame lamp cover is provided in the bottom cover of the ceiling lamp, and the frame lamp cover is a light-homogenizing plate structure; in actual use, according to different usage scenarios and requirements, the lamp group controller controls the backlight assembly, blue sky lamp assembly, main lamp assembly and mapping lamp assembly to complete different lighting combinations to realize different theme uses, and can simultaneously turn on the backlight assembly, blue sky lamp assembly and mapping lamp assembly to realize natural light main body simulation use.

[0012] As a preferred embodiment, the inner side surface of the lower seat of the main assembly and the outer side surface of the backlight ring groove are both provided with a plurality of wire connector grooves equally distributed around the circumference, and the inner side of the wire connector groove is fixedly connected to the wire connector 1;

[0013] The backlight assembly, blue sky lamp assembly and main lamp assembly are each provided with a lamp source body, the outer side of which is electrically and fixedly connected to a second wire connector, which is mated and connected with the first wire connector. The mapping lamp assembly is also installed in the same manner.

[0014] An engaging ring groove is provided at the connection between the upper surface of the lower seat of the main assembly and the upper seat of the main assembly. An engaging ring is fixedly connected to the upper and lower ends of the backlight cover body. A ceiling lamp top cover for sealing the upper part and assisting in disassembly and assembly is provided above the upper seat of the main assembly. A set of engaging ring grooves is also provided on the lower surface of the ceiling lamp top cover;

[0015] The interlocking ring at the lower end of the backlight cover is interlocked with the interlocking ring groove at the lower end, and the top cover of the ceiling lamp is installed to the outer side of the upper seat of the main assembly and the interlocking ring at the top is interlocked with the interlocking ring groove at the top. The backlight assembly, blue sky lamp assembly and main lamp assembly are all plugged into wire connector 2 and wire connector 1, which can realize convenient segmented disassembly and assembly of the backlight assembly, blue sky lamp assembly and main lamp assembly.

[0016] As a preferred embodiment, a retractable groove is provided in the center of the upper surface of the upper seat of the main assembly, and three sets of retractable wheel assemblies for assisting the lifting and disassembly of the lower cover of the ceiling lamp are installed inside the retractable groove. An outer ring groove is provided on the lower surface of the lower seat of the main assembly;

[0017] The inner side of the outer ring groove is connected to three groups of fixed pulleys equally distributed on the circumference through a rotating shaft. The inner sides of the upper seat and the lower seat of the main assembly are both provided with a retracting hole for assisting the movement of the retracting rope. The inner side of the retracting hole is provided with a retracting rope for driving the lower cover of the ceiling lamp to lift, disassemble and assemble;

[0018] A retractable motor for realizing forward and reverse retractable operation is installed at the rear end of the inner side of the retractable slot, an end support block is fixedly connected to the front side of the retractable motor, a rotating hole is opened on the front side of the retractable slot, and a bearing is embedded in the inner side of the rotating hole;

[0019] The center of the bearing is penetrated and connected with an end rotating shaft, the rear side of the end rotating shaft is provided with an end top holding groove, the upper left side of the inner side of the retractable groove is connected with a cover plate by a hinge, and the cover plate and the retractable groove are closed by a magnetic structure. The retractable motor drives the three sets of retractable wheel assemblies to rotate, and then drives the retractable rope to be retracted and released to realize the lifting and lowering control of the cover under the ceiling lamp, which can be easily disassembled and used.

[0020] As a preferred embodiment, the retractable wheel assembly is provided with a retractable wheel body, a disassembly and assembly support column is fixedly connected to the rear side of the retractable wheel body, a disassembly and assembly support groove is provided on the rear side of the disassembly and assembly support column, and a connecting hole is provided on the inner side of the front end of the retractable wheel body;

[0021] A connecting push plate is movably mounted on the front end of the inner side of the connecting hole, a connecting spring is fixedly connected to the rear side of the connecting push plate, and a disassembly and assembly top holding block is fixedly connected to the front side of the connecting push plate. The disassembly and assembly top holding block are all engaged with the disassembly and assembly top holding groove and the end top holding groove, and the end top holding block is also engaged with the disassembly and assembly top holding groove.

[0022] The retracting rope is located at one end on the inner side of the retracting groove and is wound around the outer side of the retracting wheel body. The retracting holes of the upper seat of the main assembly and the lower seat of the main assembly are connected to each other. The retracting holes are rotatably connected to both the inner and outer sides of the corners of the retracting holes to form a group of rollers for assisting the movement of the retracting rope. The three groups of retracting wheel assemblies are connected to the disassembly and assembly holding blocks and the front and rear of the disassembly and assembly holding grooves through connecting springs, and the two groups at the front and rear ends are respectively connected to the end holding blocks and the end rotating shafts. The retracting rope is assisted in movement by the rollers to reduce friction.

[0023] As a preferred embodiment, a connecting ring is fixedly connected to the upper surface of the lower cover of the ceiling lamp, a sealing gasket is fixedly connected to the upper surface of the connecting ring, and a connecting ring groove is opened on the periphery of the lower surface of the lower seat of the main assembly;

[0024] The connecting ring and the connecting ring groove are interlocked and the sealing gasket improves the connection sealing performance. The upper surface of the lower cover of the ceiling lamp is located inside the connecting ring and is provided with three groups of rope fixing holes that are equally distributed around the circumference.

[0025] A fixing threaded hole is also provided at the center of the circle between the upper surface of the lower cover of the ceiling lamp and the rope fixing hole. The lower end of the retractable rope passes through the rope fixing hole to the fixing threaded hole and the fixing stud is screwed into the fixing threaded hole for fixed connection.

[0026] A connecting external thread is provided at the lower end of the outer side surface of the lower cover of the ceiling lamp, and a connecting internal thread is provided at the upper end of the inner side surface of the bottom cover of the ceiling lamp. The connecting external thread and the connecting internal thread are thread-matched.

[0027] As a preferred embodiment, the upper surface of the upper annular groove is vertically penetrated to form three groups of communicating grooves equally distributed around the circumference, and a mounting frame for mounting a heat dissipation component is fixedly connected to the inner side of one group of the communicating grooves;

[0028] The upper surface of the mounting frame is provided with two sets of symmetrically arranged mounting grooves, the heat dissipation assembly is provided with a heat dissipation outer seat, the outer side of the heat dissipation outer seat is fixedly connected with two sets of symmetrically arranged mounting blocks, the mounting blocks and the mounting grooves are interlocked and fixed with bolts;

[0029] A group of diversion heat dissipation fans are fixedly connected to the upper and lower ends of the inner side of the heat dissipation outer seat. Two groups of symmetrically arranged diversion holes are also opened on the outer side of the heat dissipation outer seat. An external connecting groove is opened on the outer side of the upper seat of the main component facing the mounting frame, so that the two groups of diversion heat dissipation fans are started and connected with the upper and lower internal spaces. The heat generated by the electronic components is discharged to the outside through the external connecting groove.

[0030] As a preferred embodiment, the outer side surface of the upper seat of the main component is provided with a dustproof plate groove for convenient installation of the dustproof plate at the periphery of the external connecting groove, and the inner side of the upper seat of the main component is provided with two sets of symmetrically arranged external connecting holes at one side of the external connecting groove;

[0031] The external connection hole and the external connection groove are connected to each other, a guide pipe is fixedly connected between the external connection hole and the mounting frame, the guide pipe is also connected to the guide hole, and the guide pipe is located between the two groups of guide cooling fans;

[0032] Heat dissipation grooves are provided at the outer side surface of the ceiling lamp top cover and the external connecting groove. A dustproof plate is movably installed on the inner side of the dustproof plate groove and is assisted in limiting after the ceiling lamp top cover is installed. A dustproof plate is installed at the outer end of the external connecting groove, and dust is prevented by the dustproof plate when the heat is connected to the outside world.

[0033] After adopting the above technical solution, the beneficial effects of the present invention are:

[0034] 1. By adding a ceiling lamp main assembly, electronic assembly, ceiling lamp lower cover and blue sky lamp assembly, the electronic assembly controls the blue sky lamp assembly, backlight assembly and mapping light assembly to start. The blue sky lamp assembly emits light from the side, and the light is projected onto the reflector and reflected. The light reflected by the reflector enters the light guide plate. The light guide plate transmits the light evenly to each area through the internal optical structure. After the light is emitted from the light guide plate, it is further diffused by the mirror diffuser. The mapping lamp assembly emits light directly downward, and the light is projected onto the light homogenizer for homogenization through the principle of diffuse reflection. The backlight assembly emits light obliquely from the top outer side and is homogenized by the backlight lamp cover. The blue sky lamp assembly, backlight assembly and mapping light assembly are combined for illumination, thereby achieving natural light simulation.

[0035] In addition, the main light component, mapping light component and backlight component can be activated according to different usage needs to achieve daily lighting use, and the backlight component can be activated alone to achieve ambient light lighting.

[0036] 2. By adding a ceiling lamp main body assembly, a ceiling lamp top cover, a retractable wheel assembly and a ceiling lamp lower cover, the retractable wheel body in the retractable wheel assembly is wrapped around and connected to one end of the retractable rope, and the three sets of retractable wheels are connected to each other to complete integrated rotation. The rotation of the retractable wheel assembly drives the retractable rope to be retracted and released, thereby driving the lower cover of the ceiling lamp to rise and fall, and the upper cover of the ceiling lamp is used to complete the linkage fixation of the backlight cover, backlight assembly and dustproof plate, so that it can be easily disassembled and used. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0038] Figure 1This is a schematic diagram of the overall structure of a ceiling lamp structure that simulates natural light conditions according to the present invention.

[0039] Figure 2 The figure is a schematic diagram of the exploded structure of a ceiling lamp structure simulating natural light conditions according to the present invention.

[0040] Figure 3 The figure is a partial cross-sectional schematic diagram of a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0041] Figure 4 This is a schematic structural diagram of the upper left side of a ceiling lamp main body component in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0042] Figure 5 This is a schematic structural diagram of the upper right side of a ceiling lamp main body component in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0043] Figure 6 This is a schematic diagram of the lower structure of a ceiling lamp main body component in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0044] Figure 7 The present invention is a partial cross-sectional schematic diagram of a ceiling lamp main body component in a ceiling lamp structure for simulating natural light conditions.

[0045] Figure 8 The present invention is a schematic structural diagram of a ceiling lamp cover in a ceiling lamp structure for simulating natural light conditions.

[0046] Figure 9 This is a schematic diagram of the structure of electronic components in a ceiling lamp structure that simulates natural light conditions according to the present invention.

[0047] Figure 10 The figure is a schematic structural diagram of a heat dissipation component in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0048] Figure 11 The figure is a structural schematic diagram of a retractable wheel assembly in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0049] Figure 12 The present invention is a partial cross-sectional schematic diagram of a retractable wheel assembly in a ceiling lamp structure that simulates natural light conditions.

[0050] Figure 13 The figure is a schematic structural diagram of a backlight cover in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0051] Figure 14 This is a structural schematic diagram of a main lamp assembly in a ceiling lamp structure that simulates natural light conditions according to the present invention.

[0052] Figure 15The figure is a schematic diagram of the upper structure of the lower cover of a ceiling lamp in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0053] Figure 16 for Figure 15 Enlarged view of point A in the middle.

[0054] Figure 17 The figure is a schematic diagram of the lower structure of a ceiling lamp lower cover in a ceiling lamp structure for simulating natural light conditions according to the present invention.

[0055] In the figure, 100-ceiling lamp main assembly, 101-upper ring groove, 102-connecting groove, 103-mounting frame, 104-mounting groove, 105-guide pipe, 106-external connecting groove, 107-dust plate groove, 108-retracting groove, 109-end top holding block, 110-rotating hole, 111-end top holding groove, 112-retracting hole, 113-retracting rope, 114-roller, 115-main assembly lower seat, 116-external ring groove, 117-fixed pulley, 118-wire connector 1, 119-backlight ring groove, 120-embedded ring groove, 121-connecting ring groove;

[0056] Ceiling lamp cover, 201-heat sink;

[0057] Electronic components, 301-carrying ring seat, 302-lamp group controller, 303-lamp group auxiliary controller;

[0058] Heat dissipation assembly, 401-heat dissipation outer seat, 402-mounting block, 403-air guide hole, 404-air guide heat dissipation fan;

[0059] Retractable wheel assembly, 501-retractable wheel body, 502-disassembly and assembly of the top holding column, 503-disassembly and assembly of the top holding groove, 504-connection spring, 505-connection push plate, 506-disassembly and assembly of the top holding block;

[0060] Backlight assembly;

[0061] Backlight cover, 701-fitting ring;

[0062] 800-ceiling lamp lower cover, 801-connecting ring, 802-sealing gasket, 803-rope fixing hole, 804-fixing thread hole, 805-connecting external thread, 806-mapping lamp assembly, 807-diffuser;

[0063] 900-ceiling light bottom cover;

[0064] 1000-reflective sheet;

[0065] 1100-light guide plate;

[0066] 1200-mirror diffuser;

[0067] 1300-main light assembly, 1301-light source body, 1302-wire connector 2;

[0068] 1400-Blue Sky Light Assembly. DETAILED DESCRIPTION

[0069] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0070] See also Figures 1 to 17 The present invention provides a technical solution: a ceiling lamp structure for simulating natural light, comprising: a ceiling lamp main assembly 100, an electronic assembly 300, a ceiling lamp lower cover 800, and a blue sky lamp assembly 1400. The ceiling lamp main assembly 100 is provided with a main assembly upper seat, and an upper ring groove 101 is further provided on the upper surface of the main assembly upper seat;

[0071] An electronic assembly 300 for implementing circuit control is installed inside the upper ring groove 101. A lower cover 800 is provided below the ceiling lamp main assembly 100. A lower base 115 of the main assembly is fixedly connected below the upper base of the main assembly. A backlight ring groove 119 is provided at the lower end of the outer side surface of the upper base of the main assembly.

[0072] Three backlight lamp assemblies 600 are installed inside the backlight ring groove 119. A blue sky lamp assembly 1400 is installed at the lower end of the inner side of the main assembly lower seat 115. A main lamp assembly 1300 is installed above the blue sky lamp assembly 1400. A backlight cover 700 is installed outside the backlight lamp assembly 600. A light panel assembly for auxiliary light effect is installed above the ceiling lamp lower cover 800.

[0073] A mirror diffuser 1200 is provided in the light panel assembly, a light guide plate 1100 is provided above the mirror diffuser 1200, a reflector 1000 is provided above the light guide plate 1100, a lower ring groove is provided on the lower surface of the ceiling lamp lower cover 800, a mapping lamp assembly 806 is provided at the upper end of the inner side of the lower ring groove, a light homogenizing plate 807 is fixedly connected to the inner side of the ceiling lamp lower cover 800, and a ceiling lamp bottom cover 900 is connected to the bottom of the ceiling lamp lower cover 800.

[0074] See also Figures 1-6 、 Figure 9 、 Figure 13-15 and Figure 17 , Example 1:

[0075] The electronic assembly 300 is provided with a supporting ring 301 for supporting a circuit board. The upper surface of the supporting ring 301 is fixedly connected to a light group controller 302 for controlling the backlight assembly 600, the blue sky light assembly 1400, the main light assembly 1300 and the mapping light assembly 806.

[0076] The upper surface of the supporting ring seat 301 is also fixedly connected with a light group auxiliary controller 303 for controlling the auxiliary light group. The three backlight light assemblies 600, the blue sky light assembly 1400 and the main light assembly 1300 each form a group of circular structures.

[0077] The blue sky lamp assembly 1400 and the main lamp assembly 1300 are arranged in a circular vertical installation structure with the main lamp assembly 1300 on the top and the blue sky lamp assembly 1400 on the bottom and are placed on the outside of the reflector 1000. A backlight cover body is provided in the backlight cover 700, and the backlight cover body is a fog lamp cover structure. A frame lamp cover is provided in the ceiling lamp bottom cover 900, and the frame lamp cover is a light-homogenizing plate structure. In actual use, according to different usage scenarios and needs, the lamp group controller 302 controls the backlight assembly 600, the blue sky lamp assembly 1400, the main lamp assembly 1300 and the mapping lamp assembly 806 to complete different lighting combinations to achieve different theme uses, and can simultaneously turn on the backlight assembly 600, the blue sky lamp assembly 1400 and the mapping lamp assembly 806 to achieve natural light main body simulation use.

[0078] The inner side of the main assembly lower seat 115 and the outer side of the backlight ring groove 119 are provided with a plurality of wire connector grooves equally distributed around the circumference, and the inner side of the wire connector groove is fixedly connected to the wire connector 1 118;

[0079] Each of the backlight assembly 600, blue sky lamp assembly 1400, and main lamp assembly 1300 includes a lamp source body 1301. The exterior of the lamp source body 1301 is electrically and securely connected to a second wire connector 1302. The second wire connector 1302 mates with the first wire connector 118 for interlocking connection. The projection lamp assembly 806 is also installed in the same manner.

[0080] A mating ring groove 120 is formed at the connection between the upper surface of the main assembly lower seat 115 and the main assembly upper seat. A mating ring 701 is fixedly connected to the upper and lower ends of the backlight cover body. A ceiling light cover 200 is provided above the main assembly upper seat for sealing the upper part and assisting in disassembly and assembly. A set of mating ring grooves 120 are also formed on the lower surface of the ceiling light cover 200.

[0081] The interlocking ring 701 at the lower end of the backlight cover 700 is interlocked with the interlocking ring groove 120 at the lower end, the ceiling lamp top cover 200 is installed to the outer side of the upper seat of the main component and the upper interlocking ring 701 is interlocked with the upper interlocking ring groove 120, the backlight assembly 600, the blue sky lamp assembly 1400 and the main lamp assembly 1300 are all plugged into the wire connector 2 1302 and the wire connector 1 118, which can realize the convenient segmented disassembly and assembly of the backlight assembly 600, the blue sky lamp assembly 1400 and the main lamp assembly 1300.

[0082] Specifically, in actual lighting use, the lamp group controller 302 and the lamp group auxiliary control 303 in the electronic assembly 300 control the blue sky lamp assembly 1400, the backlight lamp assembly 600, and the mapping light assembly 806 to be activated. The blue sky lamp assembly 1400 is located on the side of the light panel assembly to emit light. The light is projected onto the reflector 1000 and reflected, adjusting the light direction and concentrating it to reduce light loss. The light reflected by the reflector 1000 enters the light guide plate 1100. The light guide plate 1100 transmits the light evenly to various areas through its internal optical structure to ensure balanced light distribution. After the light is emitted from the light guide plate 1100, it is further diffused by the mirror diffuser 1200, making the light uniform and soft, thereby simulating the lighting effect of a blue sky.

[0083] Secondly, the mapping light assembly 806 is located inside the lower cover 800 of the ceiling lamp and emits light directly downward. The light is projected onto the light homogenizing plate 807 and is uniformly processed by the principle of diffuse reflection, eliminating the difference in light and dark and evenly illuminating the border area, simulating the sunlight mapping effect. The backlight assembly 600 emits light obliquely upward from the top outer side and is uniformed by the backlight lamp cover 700, creating a soft background atmosphere light. The combined lighting of the blue sky light assembly 1400, the backlight assembly 600 and the mapping light assembly 806 can achieve the use of natural light simulation.

[0084] In addition, according to different lighting needs, the electronic component 300 can also control the switching of different lighting groups, so that the main light component 1300, the mapping light component 806 and the backlight component 600 are activated. The main light component 1300 and the backlight component 600 both transmit light by simulating natural light. The mapping light component 806 emits light directly and is evenly distributed through the frame lampshade, realizing basic lighting for daily life. In the night environment, only the backlight component 600 can be turned on to realize night atmosphere lighting. Different lighting themes can be switched according to different lighting needs.

[0085] Furthermore, the backlight assembly 600, the blue sky lamp assembly 1400 and the main lamp assembly 1300 are all plugged into the wire connector 2 1302 and the wire connector 1 118, which enables the backlight assembly 600, the blue sky lamp assembly 1400 and the main lamp assembly 1300 to be conveniently disassembled and assembled in sections, thereby reducing replacement costs when a single lamp group is damaged.

[0086] See also Figure 1-Figure 7 、 Figure 11-12 and Figure 15-17 , Example 2:

[0087] A retractable groove 108 is provided at the center of the upper surface of the main assembly upper base. Three sets of retractable wheel assemblies 500 are installed inside the retractable groove 108 to assist in the lifting and disassembly of the lower cover 800 of the ceiling lamp. An outer ring groove 116 is provided on the lower surface of the main assembly lower base 115.

[0088] The inner side of the outer ring groove 116 is connected to three sets of fixed pulleys 117 distributed equally around the circumference via a rotating shaft. The inner sides of the main assembly upper seat and the main assembly lower seat 115 are both provided with a receiving hole 112 for assisting the movement of the receiving and releasing rope 113. The receiving and releasing rope 113 is installed inside the receiving and releasing hole 112 for driving the lower cover 800 of the ceiling lamp to raise, lower, and disassemble.

[0089] A retractable motor for realizing forward and reverse retraction is installed at the rear end of the retractable slot 108. An end support block 109 is fixedly connected to the front side of the retractable motor. A rotating hole 110 is opened on the front side of the retractable slot 108. A bearing is fitted inside the rotating hole 110.

[0090] The center of the bearing is penetrated and connected with an end rotating shaft, and the rear side of the end rotating shaft is provided with an end top holding groove 111. The upper left side of the inner side of the retractable groove 108 is connected with a cover plate by a hinge, and the cover plate and the retractable groove 108 are closed by a magnetic structure. The retractable motor drives the three sets of retractable wheel assemblies 500 to rotate, and then drives the retractable rope 113 to be retracted and released to realize the lifting and lowering control of the lower cover 800 of the ceiling lamp, which can be easily disassembled and used.

[0091] The retractable wheel assembly 500 includes a retractable wheel body 501. A disassembly support column 502 is fixedly connected to the rear side of the retractable wheel body 501. A disassembly support groove 503 is provided on the rear side of the disassembly support column 502. A connecting hole is provided on the inner side of the front end of the retractable wheel body 501.

[0092] A connecting push plate 505 is movably mounted on the front end of the inner side of the connecting hole, a connecting spring 504 is fixedly connected to the rear side of the connecting push plate 505, and a disassembly and assembly top holding block 506 is fixedly connected to the front side of the connecting push plate 505. The disassembly and assembly top holding block 506 is mutually engaged with the disassembly and assembly top holding groove 503 and the end top holding groove 111, and the end top holding block 109 is also mutually engaged with the disassembly and assembly top holding groove 503.

[0093] The retracting rope 113 is located at one end on the inner side of the retracting groove 108 and is wound around the outer side of the retracting wheel body 501. The retracting holes 112 of the upper seat of the main body component and the lower seat 115 of the main body component are connected to each other. The retracting hole 112 has a group of rollers 114 rotatably connected on both sides of the inner and outer corners for assisting the movement of the retracting rope 113. The three groups of retracting wheel assemblies 500 are connected to the disassembly and assembly holding blocks 506 and the disassembly and assembly holding grooves 503 front and back through connecting springs 504, and the two groups of retracting wheel assemblies 500 at the front and rear ends are respectively connected to the end holding blocks 109 and the end rotating shaft. During the movement of the retracting rope 113, it is assisted by the rollers 114 to reduce friction.

[0094] A connecting ring 801 is fixedly connected to the upper surface of the lower cover 800 of the ceiling lamp, and a sealing gasket 802 is fixedly connected to the upper surface of the connecting ring 801. A connecting ring groove 121 is formed on the outer periphery of the lower surface of the main assembly lower seat 115;

[0095] The connecting ring 801 and the connecting ring groove 121 are interlocked and the sealing gasket 802 improves the connection sealing. The upper surface of the ceiling lamp lower cover 800 is located inside the connecting ring 801 and has three groups of rope fixing holes 803 distributed evenly around the circumference.

[0096] A fixing threaded hole 804 is provided on the upper surface of the ceiling lamp lower cover 800 and at the center of the rope fixing hole 803. The lower end of the retractable rope 113 passes through the rope fixing hole 803 to the fixing threaded hole 804 and the fixing stud is screwed into the fixing threaded hole 804 to secure the connection.

[0097] An external connecting thread 805 is provided at the lower end of the outer side of the lower cover 800 of the ceiling lamp, and an internal connecting thread is provided at the upper end of the inner side of the bottom cover 900 of the ceiling lamp. The external connecting thread 805 and the internal connecting thread are threadedly connected.

[0098] Specifically, the retracting groove 108 has three sets of interconnected retracting wheel assemblies 500 built in, and the forward and reverse rotation control is achieved by the retracting and releasing motor. The upper end of the retracting and releasing rope 113 is wound around the outside of the retracting and releasing wheel body 501, and the lower end of the retracting and releasing rope 113 passes through the rope fixing hole 803 to the fixing threaded hole 804 and is fixedly connected by the fixing stud screwed into the fixing threaded hole 804, so that the retracting and releasing motor drives the retracting and releasing wheel assembly 500 to rotate, thereby driving the retracting and releasing rope 113 to retract and move to achieve the lifting and lowering control of the lower cover 800 of the ceiling lamp. When the lower cover 800 of the ceiling lamp is lifted and connected to the ceiling lamp main body assembly 100, the connecting ring 801 and the connecting ring groove 121 are moved forward and backward, and a sealing connection is achieved through the sealing gasket 802. The retracting and releasing rope 113 is placed inside the retracting hole 112 for guidance and can be assisted in movement at the corner by the inner and outer rollers 114, thereby reducing the friction of the retracting and releasing rope 113.

[0099] Secondly, the three groups of retractable wheel assemblies 500 are connected front and back to the disassembly holding block 506 and the disassembly holding groove 503 through the connecting spring 504, and the two groups of retractable wheel assemblies 500 at the front and rear ends are respectively engaged with the end holding block 109 and the end rotating shaft, so that the three groups of retractable wheel assemblies 500 are connected and installed in a detachable structure. When the relevant components fail and the lifting and lowering control of the retractable rope 113 cannot be completed, the retractable wheel assembly 500 can be dismantled, repaired and replaced, so as to prevent the inability to control the disassembly and assembly of the lower cover 800 of the ceiling lamp, thereby facilitating disassembly and assembly for use.

[0100] See also Figure 1-Figure 2 、 Figure 4-Figure 6 、 Figure 8 and Figure 10 , Example 3:

[0101] The upper surface of the upper ring groove 101 is vertically penetrated to form three groups of communication grooves 102 distributed equally around the circumference. A mounting frame 103 for mounting the heat dissipation assembly 400 is fixedly connected to the inner side of one group of communication grooves 102.

[0102] Two sets of symmetrically arranged mounting grooves 104 are formed on the upper surface of the mounting frame 103. A heat dissipation outer seat 401 is provided in the heat dissipation assembly 400. Two sets of symmetrically arranged mounting blocks 402 are fixedly connected to the outer side of the heat dissipation outer seat 401. The mounting blocks 402 and the mounting grooves 104 are interlocked and fixed with bolts.

[0103] A group of diversion cooling fans 404 are fixedly connected to the upper and lower ends of the inner side of the heat dissipation outer seat 401. Two groups of symmetrically arranged diversion holes 403 are also provided on the outer side of the heat dissipation outer seat 401. An external connecting groove 106 is provided on the outer side of the upper seat of the main component facing the mounting frame 103, so that the two groups of diversion cooling fans 404 can be started and connected to the upper and lower internal spaces to discharge the heat generated by the electronic components to the outside through the external connecting groove 106.

[0104] The outer side of the main assembly upper seat is located outside the external connection groove 106 and is provided with a dust plate groove 107 for convenient installation of the dust plate. The inner side of the main assembly upper seat is located on one side of the external connection groove 106 and is further provided with two sets of symmetrically arranged external connection holes.

[0105] The external connection hole and the external connection groove 106 are interconnected. A guide pipe 105 is fixedly connected between the external connection hole and the mounting frame 103. The guide pipe 105 is also interconnected with the guide hole 403. The guide pipe 105 is located between the two groups of guide cooling fans 404.

[0106] Heat dissipation grooves 201 are opened at the outer side surface of the ceiling lamp top cover 200 and the external connecting groove 106. A dustproof plate is movably installed on the inner side of the dustproof plate groove 107 and is assisted in limiting after the ceiling lamp top cover 200 is installed. A dustproof plate is installed at the outer end of the external connecting groove 106, and dust is prevented by the dustproof plate when the heat is connected to the outside world.

[0107] Based on the explanation of the above embodiment 2, further, the heat dissipation component 400 is connected and fixed to the installation frame 103 with a bolt connection structure, so that the two sets of guide cooling fans 404 are started and connected with the upper and lower internal spaces. The heat generated by the operation of the electronic components is introduced into the external connection groove 106 through the guide tube 105, and the heat is discharged through the external connection groove 106 connected to the outside world, which can improve the heat dissipation effect during the use of the ceiling lamp. Secondly, a dustproof plate is installed at the outer end of the external connection groove 106, and dust-proof treatment is performed through the dustproof plate when the heat is connected to the outside world. The dustproof plate is placed on the inner side of the dustproof plate groove 107 and movably fitted, and is linked and assisted by the installation of the ceiling lamp top cover 200 in the limit position, further achieving the purpose of convenient disassembly and assembly of related components.

[0108] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A ceiling lamp structure for simulating natural light conditions, comprising: A ceiling lamp main assembly (100), an electronic assembly (300), a ceiling lamp lower cover (800) and a blue sky lamp assembly (1400), characterized in that a main assembly upper seat is provided in the ceiling lamp main assembly (100), and an upper ring groove (101) is provided on the upper surface of the main assembly upper seat; An electronic component (300) for realizing circuit control is installed inside the upper annular groove (101); a ceiling lamp lower cover (800) is provided below the ceiling lamp main body component (100); a main body component lower seat (115) is fixedly connected below the main body component upper seat; and a backlight annular groove (119) is provided at the lower end of the outer side surface of the main body component upper seat; Three groups of backlight lamp assemblies (600) are installed inside the backlight lamp ring groove (119), a blue sky lamp assembly (1400) is installed at the lower end of the inner side of the main assembly lower seat (115), a main lamp assembly (1300) is provided above the blue sky lamp assembly (1400), a backlight cover (700) is installed outside the backlight lamp assembly (600), and a light panel assembly for auxiliary light effect is installed above the ceiling lamp lower cover (800); A mirror diffuser (1200) is provided in the light panel assembly, a light guide plate (1100) is provided above the mirror diffuser (1200), a reflector (1000) is provided above the light guide plate (1100), a lower ring groove is provided on the lower surface of the ceiling lamp lower cover (800), a mapping lamp assembly (806) is provided at the upper end of the inner side of the lower ring groove, a light homogenizing plate (807) is fixedly connected to the inner side of the ceiling lamp lower cover (800), and a ceiling lamp bottom cover (900) is connected below the ceiling lamp lower cover (800); The electronic assembly (300) is provided with a bearing ring seat (301) for bearing a circuit board, and a light group controller (302) for controlling the backlight assembly (600), the blue sky light assembly (1400), the main light assembly (1300) and the mapping light assembly (806) is fixedly connected to the upper surface of the bearing ring seat (301); The upper surface of the bearing ring seat (301) is also fixedly connected to a light group auxiliary controller (303) for controlling the auxiliary light group, and the three groups of backlight light assemblies (600), blue sky light assemblies (1400) and main light assemblies (1300) each form a group of circular structures; The blue sky lamp assembly (1400) and the main lamp assembly (1300) are arranged in an annular vertical mounting structure with the main lamp assembly (1300) at the top and the blue sky lamp assembly (1400) at the bottom and are placed on the outside of the reflector (1000); a backlight cover body is provided in the backlight cover (700); the backlight cover body is a fog surface lamp cover structure; a frame lamp cover is provided in the ceiling lamp bottom cover (900); the frame lamp cover is a light homogenizing plate structure.

2. The ceiling lamp structure for simulating natural light conditions according to claim 1, characterized in that: The inner side surface of the main assembly lower seat (115) and the outer side surface of the backlight ring groove (119) are both provided with a plurality of wire connector grooves equally distributed in a circumference, and the inner side of the wire connector groove is fixedly connected to a wire connector 1 (118); The backlight assembly (600), the blue sky lamp assembly (1400) and the main lamp assembly (1300) are each provided with a lamp source body (1301). The outer side of the lamp source body (1301) is electrically and fixedly connected to a second wire connector (1302). The second wire connector (1302) is matched with the first wire connector (118) for connection and use. The mapping lamp assembly (806) is also installed in the same manner. A fitting ring groove (120) is provided at the connection between the upper surface of the main assembly lower seat (115) and the main assembly upper seat, and a fitting ring (701) is fixedly connected to the upper and lower ends of the backlight cover body. A ceiling lamp cover (200) for sealing the upper portion and assisting in assembly and disassembly is provided above the main assembly upper seat, and a set of fitting ring grooves (120) is also provided on the lower surface of the ceiling lamp cover (200); The interlocking ring (701) at the lower end of the backlight cover (700) and the interlocking ring groove (120) at the lower end interlock with each other, and the ceiling lamp top cover (200) is installed to the outer side of the main assembly upper seat so that the upper interlocking ring (701) and the upper interlocking ring groove (120) interlock with each other.

3. The ceiling lamp structure for simulating natural light conditions according to claim 2, characterized in that: A retractable groove (108) is provided at the center of the upper surface of the main assembly upper seat, and three sets of retractable wheel assemblies (500) for assisting the lifting and disassembly of the lower cover (800) of the ceiling lamp are installed inside the retractable groove (108). An outer ring groove (116) is provided on the lower surface of the main assembly lower seat (115); The inner side of the outer ring groove (116) is connected to three groups of fixed pulleys (117) equally distributed on the circumference via a rotating shaft. The inner sides of the main assembly upper seat and the main assembly lower seat (115) are both provided with a retracting hole (112) for assisting the movement of the retracting rope (113). The inner side of the retracting hole (112) is provided with a retracting rope (113) for driving the lower cover (800) of the ceiling lamp to be raised, lowered, assembled, or disassembled. A retractable motor for realizing forward and reverse retractable operations is installed at the rear end of the inner side of the retractable slot (108); an end support block (109) is fixedly connected to the front side of the retractable motor; a rotating hole (110) is opened on the front side of the retractable slot (108); a bearing is embedded and installed inside the rotating hole (110); An end shaft is inserted through the center of the bearing and connected thereto. An end holding groove (111) is provided on the rear side of the end shaft. A cover plate is connected to the upper left side of the inner side of the storage groove (108) via a hinge. The cover plate and the storage groove (108) are closed by a magnetic attraction structure.

4. The ceiling lamp structure for simulating natural light conditions according to claim 3, characterized in that: The retractable wheel assembly (500) is provided with a retractable wheel body (501), a disassembly and assembly support column (502) is fixedly connected to the rear side of the retractable wheel body (501), a disassembly and assembly support groove (503) is provided on the rear side of the disassembly and assembly support column (502), and a connection hole is provided on the inner side of the front end of the retractable wheel body (501); A connecting push plate (505) is movably mounted on the front end of the inner side of the connecting hole, a connecting spring (504) is fixedly connected to the rear side of the connecting push plate (505), and a disassembly and assembly top holding block (506) is fixedly connected to the front side of the connecting push plate (505), the disassembly and assembly top holding block (506) and the disassembly and assembly top holding groove (503) and the end top holding groove (111) are all mutually engaged, and the end top holding block (109) and the disassembly and assembly top holding groove (503) are also mutually engaged; The retracting rope (113) is located at one end inside the retracting groove (108) and is wound around the outside of the retracting wheel body (501). The retracting holes (112) of the main assembly upper seat and the main assembly lower seat (115) are connected to each other. The retracting holes (112) are rotatably connected to both inside and outside sides of the corners thereof to assist in the movement of the retracting rope (113).

5. The ceiling lamp structure for simulating natural light conditions according to claim 4, characterized in that: A connecting ring (801) is fixedly connected to the upper surface of the ceiling lamp lower cover (800), a sealing gasket (802) is fixedly connected to the upper surface of the connecting ring (801), and a connecting ring groove (121) is provided on the periphery of the lower surface of the main assembly lower seat (115); The connecting ring (801) and the connecting ring groove (121) are interlocked and the sealing gasket (802) improves the connection sealing performance. The upper surface of the ceiling lamp lower cover (800) is located inside the connecting ring (801) and is provided with three groups of rope fixing holes (803) distributed equally in a circle. A fixing threaded hole (804) is further provided at the center of the circle of the upper surface of the ceiling lamp lower cover (800) and the rope fixing hole (803); the lower end of the retractable rope (113) passes through the rope fixing hole (803) to the fixing threaded hole (804), and a fixing stud is screwed into the fixing threaded hole (804) to fix the connection; The lower end of the outer side surface of the ceiling lamp lower cover (800) is provided with a connecting external thread (805), and the upper end of the inner side surface of the ceiling lamp bottom cover (900) is provided with a connecting internal thread, and the connecting external thread (805) and the connecting internal thread are threadedly connected.

6. The ceiling lamp structure for simulating natural light conditions according to claim 1, characterized in that: The upper surface of the upper annular groove (101) is vertically penetrated to form three groups of communicating grooves (102) distributed equally around the circumference, wherein a mounting frame (103) for mounting the heat dissipation assembly (400) is fixedly connected to the inner side of one group of the communicating grooves (102); Two groups of symmetrically arranged mounting grooves (104) are provided on the upper surface of the mounting frame (103); a heat dissipation outer seat (401) is provided in the heat dissipation assembly (400); two groups of symmetrically arranged mounting blocks (402) are fixedly connected to the outer side surface of the heat dissipation outer seat (401); the mounting blocks (402) and the mounting grooves (104) are interlocked and fixed using bolts; A group of diversion cooling fans (404) are fixedly connected to both upper and lower ends of the inner side of the heat dissipation outer seat (401), and two groups of symmetrically arranged diversion holes (403) are also provided on the outer side of the heat dissipation outer seat (401). An outer connecting groove (106) is provided on the outer side of the upper seat of the main assembly facing the mounting frame (103).

7. The ceiling lamp structure for simulating natural light conditions according to claim 2, characterized in that: The outer side surface of the upper seat of the main component is located outside the outer connecting groove (106) and is provided with a dustproof plate groove (107) for convenient installation of the dustproof plate. The inner side of the upper seat of the main component is located on one side of the outer connecting groove (106) and is also provided with two groups of symmetrically arranged outer connecting holes. The external connection hole and the external connection groove (106) are interconnected, a guide tube (105) is fixedly connected between the external connection hole and the mounting frame (103), the guide tube (105) is also interconnected with the guide hole (403), and the guide tube (105) is located between the two groups of guide cooling fans (404); Heat dissipation grooves (201) are provided at positions such as the outer side surface of the ceiling lamp cover (200) and the outer connecting groove (106), and a dustproof plate is movably fitted inside the dustproof plate groove (107) and is auxiliary limited after the ceiling lamp cover (200) is installed.

Citation Information

Patent Citations

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