Anti-light-leakage primary-secondary floor lamp
By setting a light-shielding ink layer on the light-transmitting plate of the mother-child floor lamp and setting a chamfer on the lower end of the diffusion plate, the problem of light leakage in the prior art is solved, and the lighting effect is significantly improved.
Patent Information
- Application Number
- CN202421687304.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-16
AI Technical Summary
When the existing mother-child floor lamp is illuminated in ambiently, some light leaks due to the gap between the diffusion plate and the lamp shell, which affects the lighting effect.
A light-proof mother-child floor lamp is designed. By setting a light-shielding ink layer on the translucent plate, the light emitted from the gap between the diffusion plate and the mother lamp shell is blocked, and chamfers are set at the lower end of the diffusion plate to fit with the inner wall of the mother lamp shell, reducing the gap.
It effectively blocks the light emitted from the gap between the diffusion plate and the mother lamp shell, improves the lighting effect, and prevents direct light from being emitted by reducing the gap.
Smart Images
Figure CN222824173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting equipment, and more specifically, to a mother-and-child floor lamp that prevents light leakage. Background Art
[0002] Floor lamps are usually divided into top-lit floor lamps and direct-lit floor lamps. They are usually placed in living rooms and rest areas, and used in conjunction with sofas and coffee tables to meet the needs of local lighting in the room and embellish the home environment.
[0003] The mother-and-child floor lamp is a type of floor lamp. In the existing mother-and-child floor lamp, the mother lamp is used to provide upward lighting, and the child lamp is used to provide direct lighting. The existing mother lamp usually adopts a light box structure, and there is inevitably a gap between the diffusion plate and the lamp shell. Therefore, when performing ambient lighting, part of the light will be emitted through the gap, affecting the lighting effect, so there is still room for improvement. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a light leakage-proof mother-and-child floor lamp to solve the above-mentioned technical problems.
[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a light leakage-proof mother-and-child floor lamp, comprising: a mounting base, a sub-lamp assembly, and a mother lamp shell; the sub-lamp assembly is arranged on the mounting base; the mother lamp shell is arranged on the mounting base; a diffusion plate is arranged in the mother lamp shell; a light-transmitting plate is arranged at the opening of the mother lamp shell; a light-shielding ink layer is arranged on the light-transmitting plate for blocking the gap between the diffusion plate and the mother lamp shell.
[0006] The mother lamp housing is provided with a diffusion plate, a reflective paper and a mother lamp board from top to bottom. The light emitted by the mother lamp board is reflected by the reflective paper and then diffused by the diffusion plate, making the light more divergent. The divergent light is emitted through the light-transmitting plate. Since a light-shielding ink layer is provided on the light-transmitting plate to block the gap between the diffusion plate and the mounting base, the light directly emitted from the mother lamp board through the gap can be blocked, thereby improving the lighting effect.
[0007] Optionally, a plurality of mounting brackets are arranged in the lamp housing of the mother lamp; screw holes are opened on the mounting brackets; a plurality of through holes corresponding to the plurality of mounting brackets are arranged on the diffuser plate; a plurality of mounting holes corresponding to the plurality of mounting brackets are opened on the light-transmitting plate; a plurality of bolts corresponding to the plurality of mounting brackets are arranged on the light-transmitting plate; the bolts pass through the mounting holes and the through holes and are threadedly connected with the screw holes.
[0008] During installation, after putting the reflective paper into the mother lamp housing, place the diffuser plate on the mother lamp housing, and then place the light-transmitting plate on the diffuser plate, and then pass the bolts through the mounting holes and through holes and then connect them with the screw holes, so as to install the diffuser plate and the light-transmitting plate on the mother lamp housing. The lower end of the diffuser plate is supported by several mounting brackets, which effectively improves the connection stability of the diffuser plate.
[0009] Optionally, a rubber pad is sleeved on the bolt; the bolt passes through the rubber pad, the mounting hole and the through hole in sequence and is threadedly connected with the screw hole.
[0010] The rubber pad can prevent the bolts from directly pressing the light-transmitting plate when installing the bolts.
[0011] Optionally, a chamfer is provided at the lower end of the diffusion plate; the lower end of the diffusion plate overlaps with the inner wall of the lamp housing of the mother lamp.
[0012] Since the lower end of the diffuser plate is chamfered, when the diffuser plate is installed, the bolts press the rubber pad to move the light-transmitting plate downward, and the diffuser plate is squeezed and moved downward by the light-transmitting plate. At this time, the diffuser plate can be pressed into the lamp housing of the mother lamp under the action of the chamfer, and the inner wall of the lamp housing of the mother lamp fits the chamfer, which can reduce the gap between the diffuser plate and the lamp housing of the mother lamp, and prevent the light emitted by the lamp board of the mother lamp from directly emitting from the gap between the diffuser plate and the lamp housing of the mother lamp.
[0013] Optionally, the chamfer angle is 30° to 60°.
[0014] The chamfer of 30° to 60° can facilitate the diffusion plate to be pressed into the mother lamp housing along the chamfer when the light-transmitting plate squeezes the diffusion plate, so that the diffusion plate and the mother lamp housing are in close contact.
[0015] Optionally, the chamfer angle is 45°.
[0016] The 45° chamfer can facilitate the diffusion plate to be pressed into the mother lamp housing while ensuring that the diffusion plate and the mother lamp housing will not be deformed too much.
[0017] Optionally, the light-transmitting plate is a glass light-transmitting plate or an acrylic light-transmitting plate.
[0018] Glass translucent panels have high light transmittance; acrylic translucent panels are relatively light and easy to transport.
[0019] Optionally, the width of the light-shielding ink layer is greater than or equal to the width of the gap between the diffusion plate and the mother lamp housing.
[0020] The light-shielding ink layer is generally screen-printed on the upper surface of the light-transmitting plate, and needs to block the light directly emitted from the gap between the mother lamp housing and the diffuser plate. Therefore, the width of the light-shielding ink layer is set to be greater than or equal to the width of the gap between the diffuser plate and the mother lamp housing, so as to reduce the impact on lighting while blocking.
[0021] In summary, the utility model has the following beneficial effects:
[0022] 1) The light emitted from the gap between the diffuser plate and the mother lamp housing can be shielded by the light-shielding ink layer;
[0023] 2) By providing a chamfer at the lower end of the diffuser plate, the diffuser plate can be fitted with the inner wall of the mother lamp housing, thereby preventing the light emitted by the mother lamp panel from being emitted directly from the gap between the diffuser plate and the mother lamp housing. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 It is a schematic diagram of the explosion structure of the utility model;
[0026] Figure 3 It is a schematic cross-sectional structure diagram highlighting the diffusion plate in the utility model.
[0027] In the figure: 1. Installation base; 2. Sub-lamp assembly; 3. Main lamp housing; 4. Diffuser plate; 5. Translucent plate; 6. Light-shielding ink layer; 7. Installation bracket; 8. Through hole; 9. Installation hole; 10. Bolt; 11. Rubber pad; 12. Chamfer; 13. Reflective paper; 14. Main lamp board. DETAILED DESCRIPTION
[0028] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. Several embodiments of the utility model are given in the accompanying drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein.
[0029] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.
[0030] In the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact not directly but through another feature between them. Moreover, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0031] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.
[0032] Embodiment 1
[0033] This embodiment provides a mother-and-child floor lamp that prevents light leakage. Figure 1 and Figure 2 As shown, it includes: a mounting base 1, a sub-lamp assembly 2, and a main lamp housing 3; the sub-lamp assembly 2 is arranged on the mounting base 1; the main lamp housing 3 is arranged on the mounting base 1; a diffusion plate 4 is arranged in the main lamp housing 3; a light-transmitting plate 5 is arranged at the opening of the main lamp housing 3; a light-shielding ink layer 6 is arranged on the light-transmitting plate 5 for shielding the gap between the diffusion plate 4 and the main lamp housing 3.
[0034] The width of the light-shielding ink layer 6 is greater than or equal to the width of the gap between the diffusion plate 4 and the mother lamp housing 3 .
[0035] The light-transmitting plate 5 is a glass light-transmitting plate 5 or an acrylic light-transmitting plate 5 .
[0036] In this embodiment, the light-shielding ink layer 6 is ink silk-screened on the light-transmitting plate 5. When the light emitted by the mother lamp panel 14 is emitted from the gap between the diffuser plate 4 and the mother lamp housing 3, it is directly projected onto the light-shielding ink layer 6, and the light is blocked by the light-shielding ink layer 6, thereby preventing the light from being emitted through the gap between the diffuser plate 4 and the lamp housing.
[0037] Embodiment 2
[0038] This embodiment provides a mother-and-child floor lamp that prevents light leakage. Figure 1 and Figure 2As shown, it includes: a mounting base 1, a sub-lamp assembly 2, and a main lamp housing 3; the sub-lamp assembly 2 is arranged on the mounting base 1; the main lamp housing 3 is arranged on the mounting base 1; a diffusion plate 4 is arranged in the main lamp housing 3; a light-transmitting plate 5 is arranged at the opening of the main lamp housing 3; a light-shielding ink layer 6 is arranged on the light-transmitting plate 5 for shielding the gap between the diffusion plate 4 and the main lamp housing 3.
[0039] A plurality of mounting brackets 7 are arranged in the lamp housing 3 of the mother lamp; screw holes are provided on the mounting brackets 7; a plurality of through holes 8 corresponding to the plurality of mounting brackets 7 are provided on the diffuser plate 4; a plurality of mounting holes 9 corresponding to the plurality of mounting brackets 7 are provided on the light-transmitting plate 5; a plurality of bolts 10 corresponding to the plurality of mounting brackets 7 are provided on the light-transmitting plate 5; the bolts 10 pass through the mounting holes 9 and the through holes 8 and are threadedly connected with the screw holes.
[0040] A rubber pad 11 is sleeved on the bolt 10 ; the bolt 10 passes through the rubber pad 11 , the mounting hole 9 and the through hole 8 in sequence and is threadedly connected with the screw hole.
[0041] In this embodiment, the diffuser plate 4 and the light-transmitting plate 5 are fixed by bolts 10. When the rubber pad 11 on the bolt 10 presses the light-transmitting plate 5, the lower end of the diffuser plate 4 abuts against the mounting bracket 7, and the upper end of the diffuser plate 4 abuts against the light-transmitting plate 5, thereby fixing the positions of the diffuser plate 4 and the light-transmitting plate 5, ensuring that the gap between the diffuser plate 4 and the mother lamp housing 3 does not change, and the light-shielding ink layer 6 on the light-transmitting plate 5 can face the gap to ensure the shielding effect.
[0042] Embodiment 3
[0043] like Figure 2 and Figure 3 As shown, a chamfer 12 is provided at the lower end of the diffusion plate 4 ; the lower end of the diffusion plate 4 overlaps with the inner wall of the mother lamp housing 3 .
[0044] The angle of the chamfer 12 is 30° to 60°.
[0045] The angle of the chamfer 12 is 45°.
[0046] In this embodiment, by setting a chamfer 12 at the lower end of the diffuser plate 4, when installing the diffuser plate 4, the bolt 10 presses the rubber pad 11 to move the light-transmitting plate 5 downward, and the diffuser plate 4 is squeezed and moved downward by the light-transmitting plate 5. At this time, the diffuser plate 4 can be pressed into the mother lamp housing 3 under the action of the chamfer 12, and the inner wall of the mother lamp housing 3 fits with the chamfer 12, which can reduce the gap between the diffuser plate 4 and the mother lamp housing 3, and prevent the light emitted by the mother lamp panel 14 from directly emitting from the gap between the diffuser plate 4 and the mother lamp housing 3.
[0047] The utility model provides a light leakage-proof mother-and-child floor lamp, which can block the light emitted from the gap between the diffuser plate 4 and the mother lamp shell 3 through the light-shielding ink layer 6; and by providing a chamfer 12 at the lower end of the diffuser plate 4, the diffuser plate 4 can be fitted with the inner wall of the mother lamp shell 3, thereby preventing the light emitted by the mother lamp panel 14 from directly emitting from the gap between the diffuser plate 4 and the mother lamp shell 3.
[0048] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A light leakage-proof mother-and-child floor lamp, characterized in that: include: Install the base, sub-lamp assembly, and main lamp housing; The sub-lamp assembly is arranged on the mounting base; The mother lamp housing is arranged on the mounting base; a diffusion plate is arranged inside the mother lamp housing; a light-transmitting plate is arranged at the opening of the mother lamp housing; a light-shielding ink layer is arranged on the light-transmitting plate for shielding the gap between the diffusion plate and the mother lamp housing.
2. The light leakage-proof mother-and-child floor lamp according to claim 1, characterized in that: A plurality of mounting brackets are arranged in the lamp housing of the mother lamp; screw holes are provided on the mounting brackets; a plurality of through holes corresponding to the plurality of mounting brackets are arranged on the diffusion plate; a plurality of mounting holes corresponding to the plurality of mounting brackets are provided on the light-transmitting plate; a plurality of bolts corresponding to the plurality of mounting brackets are arranged on the light-transmitting plate; the bolts pass through the mounting holes and the through holes and are threadedly connected with the screw holes.
3. The light leakage-proof mother-and-child floor lamp according to claim 2, characterized in that: A rubber pad is sleeved on the bolt; the bolt passes through the rubber pad, the mounting hole and the through hole in sequence and is threadedly connected with the screw hole.
4. The light leakage-proof mother-and-child floor lamp according to claim 3, characterized in that: A chamfer is arranged at the lower end of the diffusion plate; the lower end of the diffusion plate overlaps with the inner wall of the lamp housing of the mother lamp.
5. The light leakage-proof mother-and-child floor lamp according to claim 4, characterized in that: The chamfer angle is 30° to 60°.
6. The light leakage-proof mother-and-child floor lamp according to claim 5, characterized in that: The chamfer angle is 45°.
7. The light leakage-proof mother-and-child floor lamp according to claim 1, characterized in that: The light-transmitting plate is a glass light-transmitting plate or an acrylic light-transmitting plate.
8. The light leakage-proof mother-and-child floor lamp according to claim 1, characterized in that: The width of the light-shielding ink layer is greater than or equal to the width of the gap between the diffusion plate and the mother lamp housing.