Novel bulb with replaceable lampshade

Abstract

The utility model discloses a novel lamp bulb with a replaceable lampshade, which comprises a threaded lamp holder, an upper base plate and a light source plate, the edge of the upper base plate is provided with a convex edge bent upwards, the outer wall of the convex edge is fixedly provided with a vertical groove, and the edge of the upper base plate is provided with a buckle hole site; a diffusion cover is arranged on the bottom face of the upper base plate, and a buckle block is fixed to the edge of the top face of the diffusion cover. The buckle blocks are clamped into the buckle holes for positioning; a plurality of connecting strips are arranged on the edge of the upper chassis, and the tops of the connecting strips are inserted into the vertical grooves and fixed through screws; a decorative sheet is further arranged, and the top end of the decorative sheet is fixedly adhered to the outer surface of the convex edge. According to the utility model, the structural arrangement is reasonable, the disassembly and assembly convenience is improved, the diffusion cover is replaced and maintained as required, the upper part of the decorative sheet is adhered to the outer surface of the convex edge, and is supported and limited through the connecting strip, so that the decorative sheet can be rapidly replaced as required, and the installation stability and reliability of the decorative sheet can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of bulb, specifically relates to a novel bulb with replaceable lampshade. BACKGROUND

[0002] The bulb is a common lighting and decorative light source structure, which generally comprises a spiral lamp holder, a light source fixed on the spiral lamp holder and a bulb lampshade fixed on the spiral lamp holder, the light of the light source is irradiated outward through the bulb lampshade, which can meet the use demand in general conditions, but the lighting and decorative effect is very limited, and it is not conducive to the dismounting and connecting use of the diffusion cover and the decorative sheet, thereby it is difficult to meet the use demand of different irradiation light efficiency. SUMMARY

[0003] The utility model discloses a novel bulb with replaceable lampshade which is reasonable in structure and convenient to dismount.

[0004] The technical scheme of the utility model discloses a novel bulb with replaceable lampshade, which comprises a threaded lamp holder, an upper bottom disc fixed at the bottom of the threaded lamp holder, a light source plate fixed to the bottom surface of the upper bottom disc, an upwardly bent convex edge integrally formed at the edge of the upper bottom disc, a plurality of vertical grooves fixed to the outer wall of the convex edge, and a plurality of buckle hole positions arranged at the edge of the upper bottom disc.

[0005] A diffusion cover is arranged on the bottom surface of the upper bottom disc, and a plurality of buckle blocks are fixed to the top edge of the diffusion cover.

[0006] The top surface of the diffusion cover is attached to the bottom surface of the upper bottom disc, and the buckle blocks are positioned in the buckle holes.

[0007] A plurality of connecting strips are arranged at the edge of the upper bottom disc, and the top of the connecting strips is inserted into the vertical grooves and fixed by screws.

[0008] A decorative sheet is further arranged, and the top end of the decorative sheet is adhered to the outer surface of the convex edge.

[0009] Further preferably, a driving power source connected with the threaded lamp holder is fixed on the upper bottom disc, and the driving power source is connected with the light source plate.

[0010] Further preferably, a ring-shaped lower bottom disc is connected to the bottom end of the connecting strip by a fixing screw.

[0011] The lower part of the decorative sheet is adhered to the outer side surface of the ring-shaped lower bottom disc.

[0012] Further preferably, the connecting strip is a plastic structural member or a metal structural member.

[0013] It is further preferred that the number of the connecting strips is at least three.

[0014] It is further preferred that the decorative sheet and the convex edge, the decorative sheet and the annular lower base are fixed by magic tape or 3M glue.

[0015] It is further preferred that the upper base is circular or regular polygonal.

[0016] The utility model has positive effect: the utility model discloses the structure setting is reasonable, its diffuser cover adopts buckle block and inserts the buckle hole position in the upper base and fixes, promotes the convenience of dismounting, can change the maintenance operation of diffuser cover according to need, and it is fixed on the convex edge by screw and is provided with a plurality of connecting strips, and is also provided with decorative sheet, and its upper part of decorative sheet is fixed on the outer surface of convex edge, and is supported and is limited by connecting strip, can change decorative sheet according to need fast, and also can guarantee the installation stability and reliability of decorative sheet, and the light of light source board is irradiated outward through decorative sheet, can satisfy the use demand of different situations when changing different decorative sheet, improves its application scope. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein:

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the sectional structure schematic diagram of the utility model;

[0020] Figure 3 It is the split sectional structure schematic diagram of the utility model;

[0021] Figure 4 It is the connection place local amplification structure schematic diagram of connecting strip, upper base and annular lower base in the utility model;

[0022] Figure 5 It is Figure 2 Amplification structure schematic diagram in A place in the utility model.

[0023] Fig. 1 is a threaded lamp cap, 2 is the upper base, 3 is the light source board, 4 is the convex edge, 5 is the vertical recess, 6 is the buckle hole, 7 is the diffuser cover, 8 is the buckle block, 9 is the connecting strip, 10 is the decorative sheet, 11 is the driving power, 12 is the annular lower base. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiments

[0025] See Figures 1 to 5 As shown in the figure, a new lamp bulb with replaceable lampshade comprises a threaded lamp holder 1, an upper chassis 2 fixed at the bottom of the threaded lamp holder, a light source plate 3 fixed at the bottom surface of the upper chassis, and a convex edge 4 integrally formed at the edge of the upper chassis and bent upward. In this embodiment, the threaded lamp holder, the upper chassis and the light source plate are all conventional structures of the prior art, which are simply applied. The threaded lamp holder is connected with a threaded lamp holder seat to realize quick connection. The upper chassis is circular or regular polygonal.

[0026] In this embodiment, a plurality of vertical grooves 5 are fixed on the outer wall of the convex edge, and a plurality of buckle hole positions 6 are arranged at the edge of the upper chassis. The width and depth of the vertical grooves can be processed and set as needed, and the number can be set as needed. The number of vertical grooves is at least three, and the number of buckle hole positions is at least two.

[0027] In this embodiment, a diffuser cover 7 is arranged at the bottom surface of the upper chassis, and a plurality of buckle blocks 8 are fixed at the top edge of the diffuser cover. The top surface of the diffuser cover is attached to the bottom surface of the upper chassis, and the buckle blocks are positioned in the buckle holes. The shape of the diffuser cover can be cylindrical, circular truncated cone, or hemispherical, and the number of buckle blocks is matched with the number of buckle hole positions.

[0028] Meanwhile, in this embodiment, a plurality of connecting strips 9 are arranged at the edge of the upper chassis, the top of the connecting strip is inserted into the vertical groove and fixed by a screw. The number of connecting strips is at least three. The connecting strip is a plastic structural member or a metal structural member. Meanwhile, the width and thickness can be processed and set as needed.

[0029] Furthermore, in this embodiment, a decorative sheet 10 is also provided, and the top end of the decorative sheet is adhered to the outer surface of the convex edge. Furthermore, a driving power supply 11 connected with the threaded lamp holder is fixed on the upper chassis, and the driving power supply is connected with the light source plate. The driving power supply is a conventional structure of the prior art, which is simply applied, so it is not described in detail.

[0030] Moreover, the bottom end of the connecting strip is connected with an annular lower base plate 12 through a fixing screw; and the lower part of the decorative sheet is adhered to the outer side of the annular lower base plate.

[0031] The utility model has the positive effect: the structure setting of the utility model is reasonable, it adopts buckle block plug -in buckle hole position of upper base plate fixedly in diffusion cover, has promoted the convenience of dismounting, can change maintenance operation of diffusion cover according to need, and it is fixed with a plurality of connecting strips on the convex edge through screw, and still is provided with decorative sheet, and the upper part of its decorative sheet is adhered to the outer surface of the convex edge, and is supported and is limited through the connecting strip, can change decorative sheet according to need quickly, and also can guarantee the installation stability and reliability of decorative sheet, and the light of light source board is irradiated outward through decorative sheet, can satisfy the use demand of different situations when changing different decorative sheets, has promoted its applicable range.

[0032] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description can also be directly processed according to the existing technical knowledge without doubt, and the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional models in the existing technology, so specific description is not made here.

[0033] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the implementation mode of the utility model. For ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The changes or variations extended from the essential spirit of the utility model are still within the protection scope of the utility model.

Claims

1. A new type of replaceable lampshade bulb, comprising a threaded base, an upper base fixed at the bottom of the threaded base, and a light source plate fixed on the bottom surface of the upper base, characterized in that: The edge of the upper base is integrally formed with an upwardly bent flange, the outer wall of the flange is fixed with a plurality of vertical grooves, and the edge of the upper base is provided with a plurality of buckle hole positions; The bottom surface of the upper base is provided with a diffusion cover, and the top surface edge of the diffusion cover is fixed with a plurality of buckle blocks; The top surface of the diffusion cover is attached to the bottom surface of the upper base, and the buckle blocks are positioned in the buckle holes; The edge of the upper base is provided with a plurality of connecting strips, the top of the connecting strip is inserted into the vertical groove and fixed by a screw; A decorative sheet is further provided, and the top end of the decorative sheet is fixed on the outer surface of the flange.

2. A new type of bulb with replaceable cover according to claim 1, characterized in that: The upper base is fixed with a driving power source connected with a threaded lamp holder, and the driving power source is connected with the light source plate.

3. A new type of bulb with replaceable cover according to claim 1, characterized in that: The bottom end of the connecting strip is connected with a ring-shaped lower base through a fixing screw; The lower part of the decorative sheet is fixed on the outer side surface of the ring-shaped lower base.

4. A novel replaceable lamp shade bulb as claimed in claim 3, wherein: The connecting strip is a plastic structural member or a metal structural member.

5. A novel replaceable lamp shade bulb as claimed in claim 4, wherein: The number of the connecting strips is at least three.

6. A new type of bulb with replaceable cover according to claim 3, characterized in that: The decorative sheet and the flange, and the decorative sheet and the ring-shaped lower base are fixed by magic tape or 3M glue.

7. A new type of bulb with replaceable cover according to claim 1, characterized in that: The upper base is circular or regular polygonal.

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