Lampshade structure and floor lamp

Abstract

The utility model discloses a lampshade structure and a floor lamp, the lampshade structure comprises a cover plate, the cover plate comprises a main body and an outer ring arranged on the periphery of the main body; the shell is provided with an opening used for installing a lamp holder component, the cover plate covers the opening of the shell, and an annular sealing groove is formed in the side face of the inner circumference of the shell; the supporting table is arranged on the inner side face of the shell and is supported on the outer ring of the cover plate; the sealing ring is arranged on the outer ring, a sealing part matched with the sealing groove is arranged on the periphery of the sealing ring in the circumferential direction of the sealing ring, and the sealing part is embedded into the sealing groove and elastically abuts against the inner wall of the sealing groove so as to seal a gap between the cover plate and the shell; a limiting ring is arranged on the opening end face of the shell and protrudes inwards from the inner wall of the shell, and interference is formed between the limiting ring and the sealing part in the thickness direction of the sealing ring. The floor lamp comprises the lampshade structure. According to the lampshade structure, dust can be effectively prevented from entering the lamp holder, and the lamp holder can be used stably.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing, and in particular relates to a lampshade structure and a floor lamp. Background Art

[0002] Floor lamps are often used for local lighting. They can change the visual effect of a room and create a comfortable atmosphere. They are available in a variety of shapes and styles to meet the decorative needs of different groups of people. Since floor lamps are placed directly on the ground for use, dust easily accumulates on the lamp head. The lamp heads of existing floor lamps on the market are generally not sealed or have poor sealing effects. They are easily affected by dust and cause static electricity or short circuits, which affects the user experience and the life of the lamp.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0004] The utility model aims to provide a lampshade structure and a floor lamp, which can effectively seal the lamp cap and reduce the possibility of dust entering the interior of the lamp cap.

[0005] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the utility model is as follows:

[0006] The lampshade structure comprises:

[0007] A cover plate, the cover plate comprising a main body and an outer ring arranged on the periphery of the main body;

[0008] A housing having an opening for mounting a lamp cap component, wherein the cover plate covers the housing opening, and an annular sealing groove is provided on the inner peripheral side surface of the housing;

[0009] A support platform, the support platform is arranged on the inner side surface of the shell and supported on the outer ring of the cover plate;

[0010] A sealing ring is arranged on the outer ring, and a sealing portion matching the sealing groove is arranged on the outer periphery of the sealing ring along the circumference of the sealing ring, and the sealing portion is embedded in the sealing groove and elastically abuts against the inner wall of the sealing groove to seal the gap between the cover plate and the housing;

[0011] A limiting ring is provided on the open end surface of the shell. The limiting ring protrudes inward from the inner wall of the shell and forms interference with the sealing part in the thickness direction of the sealing ring.

[0012] In one or more embodiments of the present invention, the top surface of the sealing ring is provided with a protrusion protruding from the sealing portion, and when the sealing portion is embedded in the sealing groove, a gap is left between the protrusion and the limiting ring.

[0013] In one or more embodiments of the present invention, the outer ring is provided with a positioning hole, the sealing ring is provided with a positioning column, and the positioning column is inserted into the positioning hole.

[0014] In one or more embodiments of the present invention, the support platform is provided with a recess for accommodating the positioning column.

[0015] In one or more embodiments of the present invention, the interior of the support platform is a hollow structure.

[0016] In one or more embodiments of the present invention, at least one open groove is formed on the bottom surface of the sealing ring.

[0017] In one or more embodiments of the present invention, the outer ring is connected to the support platform via screws, and a receiving groove for accommodating the screw head is formed on the bottom surface of the sealing ring.

[0018] In one or more embodiments of the present invention, the outer peripheral side surface of the main body and the inner peripheral side surface of the sealing ring are both inclined surfaces, and the outer peripheral side surface of the main body is matched with the inner peripheral side surface of the sealing ring.

[0019] Another specific embodiment of the present invention provides a technical solution as follows:

[0020] A floor lamp comprises the above-mentioned lampshade structure.

[0021] In one or more embodiments of the present utility model, the floor lamp further comprises:

[0022] Base;

[0023] A lamp pole, wherein the lamp pole is arranged on the base;

[0024] A lamp holder is arranged on a lamp pole, and the lamp holder includes the lampshade structure.

[0025] Compared with the prior art, the lampshade structure of the utility model has excellent sealing performance and can effectively seal the gap between the shell and the cover plate. When applied to a floor lamp, it can seal the lamp head part and effectively prevent dust from entering the inside of the lamp head and affecting the normal use of the lamp head. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of a lampshade structure in one embodiment of the utility model;

[0028] Figure 2 The explosion of the lampshade structure in one embodiment of the utility model Figure 1 ;

[0029] Figure 3 It is a cross-sectional view of a lampshade structure in one embodiment of the utility model.

[0030] Figure 4 for Figure 3 A magnified view of part A;

[0031] Figure 5 The explosion of the lampshade structure in one embodiment of the utility model Figure 2 ;

[0032] Figure 6 This is a schematic diagram of a sealing ring in one embodiment of the utility model;

[0033] Figure 7 This is a structural schematic diagram of a floor lamp in one embodiment of the utility model;

[0034] Figure 8 It is an exploded view of a lamp holder in one embodiment of the utility model.

[0035] Description of main reference numerals:

[0036] 1. Sealing ring; 11. Sealing part; 12. Protrusion; 13. Positioning column; 14. Opening groove; 15. Receiving groove; 2. Cover plate; 21. Outer ring; 22. Main body; 211. Positioning hole; 3. Shell; 31. Support platform; 311. Make way groove; 32. Sealing groove; 33. Limiting ring; 4. Base; 5. Lamp pole; 6. Lamp holder; 61. Bottom plate. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0038] like Figure 1-6As shown, the lampshade structure in one embodiment of the utility model includes a sealing ring 1, a cover plate 2 and a shell 3. The lamp holder 6 and related components are installed in the shell 3. The cover plate 2 is used to seal the shell 3. The sealing ring 1 seals the gap between the cover plate 2 and the shell 3 to prevent dust from entering the inside of the shell 3.

[0039] Specific reference Figure 2 and Figure 3 The cover plate 2 includes a main body 22, an outer ring 21 is provided on the periphery of the main body 11, and a support platform 31 is provided on the inner side of the shell 3 along the circumference of the shell 3. During assembly, the outer ring 21 is overlapped on the support platform 31, and the sealing ring 1 is provided on the outer ring 21, so that the sealing ring 1 is used to seal the shell 3. In order to facilitate pressing the sealing ring 1 on the outer ring 21, the outer peripheral side of the main body 11 is an inclined surface, and the inner peripheral side of the sealing ring 1 is also an inclined surface. Therefore, when pressing the sealing ring 1, the inclined surface plays a guiding role, so that the sealing ring 1 is smoothly inserted between the main body 11 and the shell 3. In addition, the setting of the inclined surface makes the connection between the sealing ring 1 and the main body 11 smoother and smoother, increases the integrated appearance, and is more concise and beautiful.

[0040] Reference Figure 3 and Figure 4 In order to achieve effective sealing, a sealing portion 11 is provided on the outer peripheral side of the sealing ring 1 along its circumferential direction, and a sealing groove 32 is opened on the inner peripheral side of the shell 3. When the sealing portion 11 is inserted into the sealing groove 32, the sealing portion 11 undergoes elastic deformation, thereby effectively sealing the gap between the shell 3 and the cover plate 2.

[0041] Furthermore, a stop ring 33 is provided on the open end surface of the housing 3, and the stop ring 33 protrudes into the housing 3. Therefore, after the sealing portion 11 of the sealing ring 1 is inserted into the sealing groove 32, the stop ring 33 interferes with the sealing portion 11 of the sealing ring 1, reducing the possibility of the sealing ring 1 falling off, and can also play a certain role in blocking dust, reducing the possibility of dust falling between the sealing ring 1 and the housing 3. The top surface of the sealing ring 1 is provided with a protrusion 12 protruding from the sealing portion 11. When the sealing portion 11 is inserted into the sealing groove 32, there is a gap between the protrusion 12 and the stop ring 33. The provision of the protrusion 12 is conducive to further blocking the opening of the housing 3 and reducing the possibility of dust, impurities, etc. accumulating at the opening of the housing 3. When the sealing portion 11 of the sealing ring 1 is embedded in the sealing groove 32, elastic deformation occurs, and the gap between the protrusion 12 and the stop ring 33 can accommodate the deformed part of the sealing portion 11, thereby further achieving sealing.

[0042] Reference Figure 5 and Figure 6In order to quickly install the sealing ring 1, a plurality of positioning posts 13 are provided on the bottom surface of the sealing ring 1, a positioning hole 211 adapted to the positioning posts 13 is provided on the outer ring 21 of the cover plate 2, and a clearance groove 311 is provided along the circumference of the support platform 31. When the sealing ring 1 is pressed on the outer ring 21, the positioning posts 13 can pass through the positioning holes 211 and be inserted into the clearance groove 311, and accurate positioning is achieved by the cooperation of the positioning posts 13 and the positioning holes 211, thereby achieving the purpose of quick installation.

[0043] Furthermore, in order to reduce costs, the interior of the support platform 31 is a hollow structure, and at least one open groove 14 is provided on the bottom surface of the sealing ring 1, thereby achieving the purpose of reducing costs from the perspective of reducing material usage.

[0044] Furthermore, a receiving groove 15 is provided on the bottom surface of the sealing ring 1, and the cover plate 2 and the shell 3 can be connected by screws. Specifically, the screws connect the outer ring 21 and the support platform 31. The setting of the receiving groove 15 allows the screw head to be inserted into the receiving groove 15, so that the surface of the sealing ring 1 is smooth and beautiful after installation.

[0045] In summary, the lampshade structure in this embodiment utilizes the cover plate 2 and the shell 3 to form a space for installing lamp components, and the support platform 31 of the shell 3 supports the outer ring 21. Based on this, the sealing part 11 is embedded in the sealing groove 32 and the sealing part 11 undergoes elastic deformation to achieve the purpose of sealing the gap between the cover plate 2 and the shell 3 by the sealing ring 1. The sealing effect is good and the possibility of dust and impurities entering the interior of the shell 3 can be effectively avoided.

[0046] like Figure 7-8 The lamp in another embodiment of the utility model includes a base 4, a lamp pole 5 is provided on the base 4, a lamp holder 6 is provided on the lamp pole 5, and the lamp holder 6 includes the above-mentioned lampshade structure. Specifically, the lamp holder 6 includes a bottom plate 61 provided on the lamp pole 5, the housing 3 is provided on the bottom plate 61, and the relevant lighting components in the lamp holder 6 are provided in a space formed by the bottom plate 61, the housing 3 and the cover plate 2. The lamp holder 6 is sealed by the lampshade structure, which can effectively isolate particles and dust in the use environment, so that the lamp holder 6 is not easily affected by dust and static electricity or short circuit occurs, thereby achieving a stable use effect.

[0047] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0048] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A lampshade structure, characterized in that: include: A cover plate (2), the cover plate (2) comprising a main body (22) and an outer ring (21) arranged on the periphery of the main body (22); A housing (3) having an opening for mounting a lamp holder (6) component, the cover plate (2) covers the opening of the housing (3), and an annular sealing groove (32) is provided on the inner circumferential side surface of the housing (3); A support platform (31), the support platform (31) being arranged on the inner side surface of the shell (3) and supported on the outer ring (21) of the cover plate (2); A sealing ring (1) is arranged on the outer ring (21); a sealing portion (11) matching the sealing groove (32) is arranged on the outer periphery of the sealing ring (1) along the circumferential direction of the sealing ring (1); the sealing portion (11) is embedded in the sealing groove (32) and elastically abuts against the inner wall of the sealing groove (32) to seal the gap between the cover plate (2) and the housing (3); The open end surface of the shell (3) is provided with a limiting ring (33), which protrudes inward from the inner wall of the shell (3) and forms interference with the sealing portion (11) in the thickness direction of the sealing ring (1).

2. The lampshade structure according to claim 1, characterized in that: The top surface of the sealing ring (1) is provided with a protruding portion (12) protruding from the sealing portion (11); when the sealing portion (11) is embedded in the sealing groove (32), a gap is left between the protruding portion (12) and the limiting ring (33).

3. The lampshade structure according to claim 1, characterized in that: The outer ring (21) is provided with a positioning hole (211), and the sealing ring (1) is provided with a positioning column (13), and the positioning column (13) is inserted into the positioning hole (211).

4. The lampshade structure according to claim 3, characterized in that: The support platform (31) is provided with a clearance groove (311) for accommodating the positioning column (13).

5. The lampshade structure according to claim 1, characterized in that: The interior of the support platform (31) is a hollow structure.

6. The lampshade structure according to claim 1, characterized in that: The bottom surface of the sealing ring (1) is provided with at least one open groove (14).

7. The lampshade structure according to claim 1, characterized in that: The outer ring (21) is connected to the support platform (31) via screws, and a receiving groove (15) for accommodating the screw head is formed on the bottom surface of the sealing ring (1).

8. The lampshade structure according to claim 1, characterized in that: The outer peripheral side surface of the main body (22) and the inner peripheral side surface of the sealing ring (1) are both inclined surfaces, and the outer peripheral side surface of the main body (22) is compatible with the inner peripheral side surface of the sealing ring (1).

9. A floor lamp, characterized in that: The lampshade structure comprises the lampshade structure according to any one of claims 1 to 8.

10. The floor lamp according to claim 9, characterized in that: The floor lamp also includes: Base (4); A lamp pole (5), wherein the lamp pole (5) is arranged on the base (4); A lamp holder (6), the lamp holder (6) being arranged on the lamp pole (5), the lamp holder (6) comprising the lampshade structure.

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