Glass lampshade with adjustable light transmittance

Abstract

The utility model discloses a glass lampshade with adjustable light transmittance, which comprises a main body assembly, a light guide plate, a light guide plate, a light guide plate and a light guide plate, and is characterized in that the main body assembly comprises a lampshade and a base; the lampshade is clamped above the base; the light-transmitting adjusting assembly comprises a first light-transmitting film, a second light-transmitting film, a mounting opening and a vertical rod; the first light-transmitting film clings to the outer side face of the lampshade, the second light-transmitting film clings to the inner side face of the lampshade, the mounting openings are formed in the two sides of the lampshade, and the vertical rods are fixed to the inner sides of the mounting openings. The utility model relates to a glass lampshade, and aims to solve the problems that the main material of the conventional glass lampshade is glass, the light transmittance of the glass is determined by the material per se as the glass is a hard material, the glass lampshade generally does not contain other mechanisms or coatings capable of changing the light transmittance, and the lampshade cannot be adjusted when the light is stronger.

Description

Technical Field

[0001] The utility model relates to the technical field of glass lampshades, in particular to a glass lampshade with adjustable light transmittance. Background Art

[0002] A glass lampshade is a lamp accessory, usually made of glass material, covering the bulb to diffuse and change the distribution of light. Glass lampshades have a place in lighting decoration because of their beauty, practicality and durability.

[0003] However, there are still the following disadvantages in actual use:

[0004] The main material of existing glass lampshades is glass. As a hard material, the light transmittance of glass is determined by the material itself. Glass lampshades usually do not contain other mechanisms or coatings that can change the amount of light transmitted. When the light is strong, the lampshade cannot adjust itself. Utility Model Content

[0005] The utility model aims to provide a glass lampshade with adjustable light transmittance, so as to solve the problem in the above background technology that the main material of the existing glass lampshade is glass, and glass, as a hard material, has a light transmittance determined by the material itself, and the glass lampshade usually does not contain other mechanisms or coatings that can change the amount of light transmitted. When the light is strong, the lampshade cannot adjust itself.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a glass lampshade with adjustable light transmittance, comprising:

[0008] A main body component, the main body component comprising a lampshade and a base;

[0009] The lampshade is clamped on the top of the base;

[0010] A light-transmittance adjustment component, the light-transmittance adjustment component comprising a first light-transmittance film, a second light-transmittance film, a mounting port, and a vertical rod;

[0011] The first light-transmitting film is closely attached to the outer side of the lampshade, the second light-transmitting film is closely attached to the inner side of the lampshade, the mounting openings are arranged on both sides of the lampshade, and the vertical rods are fixed to the inner sides of the mounting openings.

[0012] Furthermore, sliding grooves are provided on both the inner and outer sides of the vertical rod, and a sliding block is slidably connected inside the sliding groove.

[0013] Furthermore, the first light-transmitting film and the second light-transmitting film are both fixedly connected to the slider at the top and fixedly connected to the lampshade at the bottom.

[0014] Furthermore, an annular plate is fixedly connected to the top of the base, and the annular plate is located outside the first light-transmitting film.

[0015] Furthermore, the invention also includes a limit assembly;

[0016] The limiting assembly includes a set of mounting plates and a movable rod;

[0017] The mounting plates are fixed on both sides of the base, and the movable rods are movably connected between the inner sides of the mounting plates.

[0018] Furthermore, a connecting block is fixedly connected to the top end of the movable rod, and a movable shaft is movably connected to the outer side of the connection between the movable rod and the mounting plate.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] 1. The utility model provides light-transmitting films on the inner and outer sides of the lampshade, which are the second light-transmitting film and the first light-transmitting film respectively. Meanwhile, installation openings are provided on the left and right sides of the vertical surface of the lampshade, and vertical rods are provided in the installation openings. Slide grooves are provided on the inner and outer sides of the vertical rods. Slide blocks are slidably connected in the slide grooves. The slide blocks are fixedly connected to the top ends of the light-transmitting films and fixedly connected to the lampshade at the bottom ends. The slide blocks drive the light-transmitting films to rise and fall, thereby adjusting the light transmittance of the lampshade.

[0021] 2. Based on beneficial effect 1, when the first light-transmitting film on the outside moves downward, the light-transmitting film shrinks together. At this time, the movable shaft drives the movable rod to move upward, so that the movable rod drives the connecting block to move upward, and the connecting block fits with the lampshade, so that the movable rod limits the light-transmitting film when it shrinks, avoiding the light-transmitting film from sliding when the lampshade is picked up. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0023] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the exploded structure of the light transmission adjustment component of the utility model;

[0025] Figure 3 For this utility model Figure 1 Schematic diagram of the internal top structure;

[0026] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 11. Lampshade; 12. Base; 21. First light-transmitting film; 211. Ring plate; 22. Second light-transmitting film; 23. Mounting opening; 24. Vertical rod; 25. Slide groove; 26. Slider; 31. Mounting plate; 32. Movable rod; 33. Connecting block; 34. Movable shaft. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0031] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] See also Figure 1-Figure 3 As shown, this embodiment is a glass lampshade with adjustable light transmittance, comprising:

[0033] The main body component includes a lampshade 11 and a base 12;

[0034] The lampshade 11 is clamped on the top of the base 12;

[0035] The lampshade 11 is used to cover the internal lamp, and the base 12 is used to place the lampshade 11;

[0036] A light transmission adjustment component, the light transmission adjustment component includes a first light transmission film 21, a second light transmission film 22, a mounting port 23, and a vertical rod 24;

[0037] The first light-transmitting film 21 is closely attached to the outer side of the lampshade 11, the second light-transmitting film 22 is closely attached to the inner side of the lampshade 11, the mounting openings 23 are opened on both sides of the lampshade 11, and the vertical rods 24 are fixed inside the mounting openings 23;

[0038] The first light-transmitting film 21 and the second light-transmitting film 22 can block the light to a certain extent. The mounting opening 23 is opened on the left and right sides of the lampshade 11 in the vertical direction. The mounting opening 23 is used to place the vertical rod 24, and the vertical rod 24 is used to place other components.

[0039] The vertical rod 24 is provided with a slide groove 25 on both the inner and outer sides, and a slider 26 is slidably connected inside the slide groove 25;

[0040] A slide groove 25 is provided for placing a slider 26. The slider 26 can slide up and down in the slide groove 25. The inner and outer sliders 26 are fixedly connected to the light-transmitting film. The slider 26 can drive the light-transmitting film to move together.

[0041] The top ends of the first light-transmitting film 21 and the second light-transmitting film 22 are fixedly connected to the slider 26, and the bottom ends are fixedly connected to the lampshade 11;

[0042] The slider 26 is electrically connected to an external power source, and the power can drive the slider 26 to move in the slide groove 25. The inner slider 26 is fixedly connected to the top of the inner second light-transmitting film 22, and the outer slider 26 is fixedly connected to the top of the first light-transmitting film 21. The second light-transmitting film 22, the first light-transmitting film 21 and the inner and outer bottom ends of the lampshade 11 are fixedly connected. The slider 26 can drive the tops of the first light-transmitting film 21 and the second light-transmitting film 22 to move, and the slider 26 drives the tops of the first light-transmitting film 21 and the second light-transmitting film 22 to rise and fall, thereby adjusting the light transmittance of the lampshade 11.

[0043] The top of the base 12 is fixedly connected with an annular plate 211, and the annular plate 211 is located outside the first light-transmitting film 21;

[0044] The slider 26 drives the light-transmitting film to move, and the light-transmitting film shrinks downward. The annular plate 211 is provided to limit the light-transmitting film when shrinking within the annular plate 211 to prevent the light-transmitting film in the shrinking state from being damaged.

[0045] Working principle:

[0046] When the assembly is not in use, the first light-transmitting film 21 and the second light-transmitting film 22 are both in a straight state. When adjusting the light transmittance, since the slider 26 is electrically connected to the external power supply, the power drives the slider 26, so that the slider 26 moves downward in the slide groove 25, so that the slider 26 drives the first light-transmitting film 21 to move downward;

[0047] At this time, the slider 26 drives the first light-transmitting film 21 to gradually move downward, and when the first light-transmitting film 21 gradually shrinks to the annular plate 211, the slider 26 stops moving, so that the first light-transmitting film 21 is completely placed in the annular plate 211, thereby completing the preliminary adjustment;

[0048] If the light transmittance is not enough, it can be adjusted further. At this time, the inner slider 26 drives the second light-transmitting film 22 to move, so that the inner second light-transmitting film 22 moves to the top of the base 12, thereby completing the secondary adjustment.

[0049] In the above steps, the light-transmitting film can be driven to move up and down through the interaction between the slider 26 and the slide groove 25 .

[0050] See also Figure 1 , Figure 4As shown, this embodiment is based on the above embodiment 1 and also includes:

[0051] Limiting components;

[0052] The limiting assembly includes a set of mounting plates 31 and a movable rod 32;

[0053] The mounting plate 31 is fixed to both sides of the base 12, and the movable rod 32 is movably connected between the inner sides of the mounting plate 31;

[0054] A set of mounting plates 31 are fixedly connected to the left and right sides of the base 12, and each set of mounting plates 31 has two in total. Other components are placed between the mounting plates 31, and the movable rods 32 are used to place other components;

[0055] A connecting block 33 is fixedly connected to the top of the movable rod 32, and a movable shaft 34 is movably connected to the outer side of the connection between the movable rod 32 and the mounting plate 31;

[0056] The connecting block 33 is used to fit with the adjusted lampshade 11, and the movable shaft 34 is electrically connected to an external power source. The electric power drives the movable shaft 34 to rotate, and the movable shaft 34 drives the movable rod 32 to rotate.

[0057] Working principle:

[0058] When the assembly is not in use, the movable rod 32 is in a horizontal state. Since the movable shaft 34 is electrically connected to an external power source, when the assembly is in use, the movable shaft 34 is driven by electricity, and the movable shaft 34 drives the movable rod 32 to rotate upward, so that the movable rod 32 drives the connecting block 33 to rotate upward together. When the connecting block 33 rotates to fit the outer side of the adjusted lampshade 11, it stops rotating. At this time, the movable rod 32 can limit the light-transmitting film contracted on the inner side of the annular plate 211 to prevent the light-transmitting film from shaking when the lampshade 11 is taken.

[0059] The above steps can improve your functionality.

[0060] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 a connection between the 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 specific circumstances. Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, for technicians in this field, they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A glass lampshade with adjustable light transmittance, characterized in that: include: A main body component, the main body component comprising a lampshade (11) and a base (12); The lampshade (11) is clamped on the top of the base (12); A light-transmittance adjustment component, the light-transmittance adjustment component comprising a first light-transmittance film (21), a second light-transmittance film (22), a mounting opening (23), and a vertical rod (24); The first light-transmitting film (21) is closely attached to the outer side of the lampshade (11), the second light-transmitting film (22) is closely attached to the inner side of the lampshade (11), the mounting opening (23) is opened on both sides of the lampshade (11), and the vertical rod (24) is fixed on the inner side of the mounting opening (23).

2. The glass lampshade with adjustable light transmittance according to claim 1, characterized in that: The vertical rod (24) is provided with a slide groove (25) on both the inner and outer sides, and a sliding block (26) is slidably connected inside the slide groove (25).

3. The glass lampshade with adjustable light transmittance according to claim 1, characterized in that: The top ends of the first light-transmitting film (21) and the second light-transmitting film (22) are fixedly connected to the slider (26), and the bottom ends are fixedly connected to the lampshade (11).

4. The glass lampshade with adjustable light transmittance according to claim 1, characterized in that: An annular plate (211) is fixedly connected to the top end of the base (12), and the annular plate (211) is located outside the first light-transmitting film (21).

5. The glass lampshade with adjustable light transmittance according to claim 1, characterized in that: Also includes a limiter assembly; The limiting assembly comprises a set of mounting plates (31) and a movable rod (32); The mounting plate (31) is fixed to two sides of the base (12), and the movable rod (32) is movably connected between the inner sides of the mounting plate (31).

6. The glass lampshade with adjustable light transmittance according to claim 5, characterized in that: The top end of the movable rod (32) is fixedly connected to a connecting block (33), and the outer side of the connection between the movable rod (32) and the mounting plate (31) is movably connected to a movable shaft (34).

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