Lamp structure with elastically-pressed and positioned lampshade

Abstract

The lamp structure comprises an aluminum frame, a base plate fixed to the top face of the aluminum frame through screws, a light source plate arranged on the bottom face of the base plate and the lampshade arranged on the lower portion of the aluminum frame, an n-shaped protrusion is integrally formed in the middle of the inner wall of the aluminum frame, and a supporting convex edge is integrally formed at the bottom of the inner wall of the aluminum frame. A plurality of elastic pressing pieces are arranged on the inner wall of the aluminum frame, and the upper portions of the elastic pressing pieces are inserted and clamped in the concave areas of the n-shaped protrusions to be limited. The edge of the lampshade is attached to the top face of the supporting convex edge, and the elastic pressing piece abuts against the edge of the top face of the lampshade to be positioned. The aluminum frame is reasonable in structural arrangement, the n-shaped protrusion is integrally formed in the middle of the inner wall of the aluminum frame, and the supporting protruding edge is integrally formed at the bottom of the inner wall of the aluminum frame. A plurality of elastic pressing pieces are arranged on the inner wall of the aluminum frame, during assembly, the edge of the lampshade is clamped, pressed and positioned through the supporting convex edges and the elastic pressing pieces, the lampshade can be prevented from loosening or falling, disassembly and assembly are convenient and fast, and using stability and reliability are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and in particular relates to a lamp structure with a lampshade being elastically pressed and positioned. Background Art

[0002] Lamps are a common indoor lighting and decorative electrical structure. Lamps in the prior art generally include structures such as a chassis, a light source panel, a lampshade and an aluminum frame. In the prior art, the lampshades are mostly movably connected to the aluminum frame. Although they can meet general usage requirements, the connection stability of the lampshades is limited. During use, there is a risk of the lampshade loosening or falling, affecting customer experience. At the same time, mosquitoes can easily enter from the connection between the lampshade and the lamp body, so it is difficult to meet market demand. Utility Model Content

[0003] The utility model aims to provide a lamp structure with a lampshade spring-pressed positioning, which has a reasonable structural arrangement and is conducive to improving the stability of use.

[0004] The technical solution to achieve the purpose of the utility model is a lamp structure with a lampshade spring-pressed positioning, comprising an aluminum frame, a chassis fixed to the top surface of the aluminum frame by screws, a light source board arranged on the bottom surface of the chassis and a lampshade arranged at the lower part of the aluminum frame, an n-shaped protrusion is integrally formed at the middle of the inner wall of the aluminum frame, and a supporting convex edge is integrally formed at the bottom of the inner wall of the aluminum frame;

[0005] A plurality of elastic pressing sheets are arranged on the inner wall of the aluminum frame, and the upper part of the elastic pressing sheet is inserted and clamped in the concave area of ​​the n-shaped protrusion to limit the position;

[0006] The edge of the lampshade is attached to the top surface of the supporting convex edge, and the elastic pressing sheet is pressed against the edge of the top surface of the lampshade for positioning.

[0007] It is further preferred that: the top surface of the supporting convex edge is provided with a positioning strip groove;

[0008] The elastic pressing sheet includes an arc-shaped top sheet, a transverse abutting sheet integrally bent and formed at the bottom of the arc-shaped top sheet, and a vertical bottom sheet integrally bent at the end of the transverse abutting sheet;

[0009] The top of the arc-shaped top sheet is inserted into the concave area of ​​the n-shaped protrusion, and the vertical bottom sheet is inserted into the stop strip groove for limiting position;

[0010] The bottom surface of the transverse abutting piece is pressed against the edge of the top surface of the lampshade.

[0011] More preferably, the elastic pressing sheet is a stainless steel sheet with a thickness of 0.1-0.5 mm.

[0012] It is further preferred that: the width of the transverse stop piece is smaller than the width of the supporting convex edge.

[0013] Further preferably, an EVA cotton pad is provided at the connection between the supporting flange and the lampshade.

[0014] The utility model has positive effects: the structure of the utility model is reasonably arranged, an n-shaped protrusion is integrally formed at the middle of the inner wall of the aluminum frame, and a supporting convex edge is integrally formed at the bottom of the inner wall of the aluminum frame; a plurality of elastic pressing pieces are arranged on the inner wall of the aluminum frame, and during assembly, the edge of the lampshade is clamped and positioned by the supporting convex edge and the elastic pressing piece, which is conducive to preventing the lampshade from loosening or falling, and the disassembly and assembly are also relatively convenient, thereby improving the stability and reliability of use;

[0015] At the same time, the top surface of the supporting convex edge is provided with a positioning strip groove; the elastic pressing piece includes an arc-shaped top piece, a transverse positioning piece integrally bent and formed at the bottom of the arc-shaped top piece, and a vertical bottom piece integrally bent at the end of the transverse positioning piece. During assembly, the top edge of the arc-shaped top piece is inserted into the concave area of ​​the n-shaped protrusion, and the vertical bottom piece is inserted into the positioning strip groove, which can prevent the elastic pressing piece from shifting or loosening and falling off, and can ensure the stability and reliability of the installation position of the elastic pressing piece. At the same time, the clamping area of ​​the edge of the lampshade can be ensured by cooperating with the supporting convex edge through the transverse positioning piece, thereby improving the effectiveness;

[0016] At the same time, an EVA cotton pad is arranged at the connection between the elastic pressing sheet and the lampshade to prevent mosquitoes from entering, thereby improving the anti-mosquito performance and enhancing the customer experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

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

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of the elastic pressing sheet structure of the utility model.

[0022] Figure numerals: aluminum frame 1, chassis 2, lampshade 3, N-shaped protrusion 4, supporting flange 5, elastic pressing piece 6, arc-shaped top piece 61, horizontal retaining piece 62, vertical bottom piece 63, retaining strip groove 7. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See Figures 1 to 4 As shown, a lamp structure with a lampshade spring-loaded for positioning comprises an aluminum frame 1, a chassis 2 fixed to the top surface of the aluminum frame by screws, a light source board arranged on the bottom surface of the chassis and a lampshade 3 arranged at the lower part of the aluminum frame. In this embodiment, the chassis, the lampshade and the light source board are all conventional structures of the prior art and are simply applied, so they are not recorded in detail. An N-shaped protrusion 4 is integrally formed on the middle part of the inner wall of the aluminum frame, and a supporting convex edge 5 is integrally formed on the bottom of the inner wall of the aluminum frame; the width of the N-shaped protrusion and the supporting convex edge can be set as needed so as not to affect normal lighting.

[0026] In actual application, a plurality of elastic pressing sheets 6 are arranged on the inner wall of the aluminum frame. When assembling, the upper part of the elastic pressing sheet is inserted into the concave area of ​​the n-shaped protrusion for limiting position; wherein the edge of the lampshade is attached to the top surface of the supporting convex edge, and the elastic pressing sheet is pressed against the edge of the top surface of the lampshade for positioning. Through the above structure, the support and positioning of the lampshade can be realized, the loosening or falling off of the lampshade can be prevented, the stability and reliability of use are improved, and the disassembly and assembly are relatively convenient.

[0027] In actual application, the top surface of the supporting convex edge is provided with a positioning strip groove 7; and the elastic pressing piece includes an arc-shaped top piece 61, a transverse positioning piece 62 integrally bent and formed at the bottom of the arc-shaped top piece, and a vertical bottom piece 63 integrally bent at the end of the transverse positioning piece; during assembly, the top of the arc-shaped top piece is inserted into the concave area of ​​the n-shaped protrusion, and the vertical bottom piece is inserted into the positioning strip groove for limiting; the bottom surface of the transverse positioning piece is pressed against the top edge of the lampshade. The transverse positioning piece can ensure the contact area with the lampshade, improve the stability and reliability of use, and prevent the elastic pressing piece from shifting or loosening.

[0028] In actual application, the elastic pressing sheet is a stainless steel sheet with a thickness of 0.1-0.5 mm. The width of the transverse abutment sheet is smaller than the width of the supporting flange. Through the above structure, the installation convenience and effectiveness of the elastic pressing sheet can be improved without affecting the normal lighting of the light source panel.

[0029] In addition, an EVA cotton pad is provided at the connection between the supporting convex edge and the lampshade, so as to improve the mosquito-proof performance.

[0030] The utility model has positive effects: the structure of the utility model is reasonably arranged, an n-shaped protrusion is integrally formed at the middle of the inner wall of the aluminum frame, and a supporting convex edge is integrally formed at the bottom of the inner wall of the aluminum frame; a plurality of elastic pressing pieces are arranged on the inner wall of the aluminum frame, and during assembly, the edge of the lampshade is clamped and positioned by the supporting convex edge and the elastic pressing piece, which is conducive to preventing the lampshade from loosening or falling, and the disassembly and assembly are also relatively convenient, thereby improving the stability and reliability of use;

[0031] At the same time, the top surface of the supporting convex edge is provided with a positioning strip groove; the elastic pressing piece includes an arc-shaped top piece, a transverse positioning piece integrally bent and formed at the bottom of the arc-shaped top piece, and a vertical bottom piece integrally bent at the end of the transverse positioning piece. During assembly, the top edge of the arc-shaped top piece is inserted into the concave area of ​​the n-shaped protrusion, and the vertical bottom piece is inserted into the positioning strip groove, which can prevent the elastic pressing piece from shifting or loosening and falling off, and can ensure the stability and reliability of the installation position of the elastic pressing piece. At the same time, the clamping area of ​​the edge of the lampshade can be ensured by cooperating with the supporting convex edge through the transverse positioning piece, thereby improving the effectiveness;

[0032] At the same time, an EVA cotton pad is arranged at the connection between the elastic pressing sheet and the lampshade to prevent mosquitoes from entering, thereby improving the anti-mosquito performance and enhancing the customer experience.

[0033] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0034] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A lamp structure with a lampshade spring-loaded and positioned, comprising an aluminum frame, a chassis fixed to the top surface of the aluminum frame by screws, a light source board arranged on the bottom surface of the chassis, and a lampshade arranged at the bottom of the aluminum frame, characterized in that: An n-shaped protrusion is integrally formed in the middle of the inner wall of the aluminum frame, and a supporting convex edge is integrally formed at the bottom of the inner wall of the aluminum frame; A plurality of elastic pressing sheets are arranged on the inner wall of the aluminum frame, and the upper part of the elastic pressing sheet is inserted and clamped in the concave area of ​​the n-shaped protrusion to limit the position; The edge of the lampshade is attached to the top surface of the supporting convex edge, and the elastic pressing sheet is pressed against the edge of the top surface of the lampshade for positioning.

2. A lamp structure with a lampshade being elastically positioned according to claim 1, characterized in that: The top surface of the supporting convex edge is provided with a positioning strip groove; The elastic pressing sheet includes an arc-shaped top sheet, a transverse abutting sheet integrally bent and formed at the bottom of the arc-shaped top sheet, and a vertical bottom sheet integrally bent at the end of the transverse abutting sheet; The top of the arc-shaped top sheet is inserted into the concave area of ​​the n-shaped protrusion, and the vertical bottom sheet is inserted into the stop strip groove for limiting position; The bottom surface of the transverse abutting piece is pressed against the edge of the top surface of the lampshade.

3. A lamp structure with a lampshade being elastically positioned according to claim 2, characterized in that: The elastic pressing sheet is a stainless steel sheet with a thickness of 0.1-0.5 mm.

4. The lamp structure with a lampshade being elastically positioned according to claim 2, characterized in that: The width of the transverse stop piece is smaller than the width of the supporting convex edge.

5. The lamp structure with a lampshade being elastically positioned according to claim 1, characterized in that: An EVA cotton pad is arranged at the connection between the supporting flange and the lampshade.

Images