Decorative panel lamp

Abstract

The utility model relates to the technical field of indoor lamps, in particular to a decorative panel lamp, which comprises a lamp housing, a light source body, a light guide plate and a light guide plate, the transparent frame is fixedly arranged on the lower side of the lamp shell, and a main body cover is arranged on the outer side of the light source body; the connecting piece is fixedly arranged on the inner side of the transparent frame, the connecting piece comprises a hard supporting part, the outer edge of the supporting part is fixedly connected with the transparent frame in a clamped mode, and a soft limiting ring is fixed to the inner side of the supporting part; the decorative part is clamped in the limiting ring in a matched mode, a main body of the decorative part is a transparent ring part, a hollow area is formed in the middle of the decorative part, and the light-transmitting plate is clamped in the limiting ring in a matched mode and arranged on the upper side of the decorative part in an attached mode. According to the lamp structure, the problem that when a light and thin acrylic ring is adopted as a decorating part of an existing lamp structure, fragmentation is prone to occurring in the assembling and transporting process, and consequently the production cost is high can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor lamps, in particular to a decorative flat lamp. Background Art

[0002] Acrylic is an organic material similar to glass, with advantages such as high light transmittance, high impact resistance, strong weather resistance, and easy processing and molding. In the design and production of lighting, acrylic materials are often used to make the exterior parts of various lamps such as lampshades, decorative panel chandeliers, etc. Colorless and transparent acrylic sheets can achieve different light effects through different designs and processes. For example, different effects such as light transmittance, translucency, and frosting can be achieved.

[0003] In addition, in the current design of lamps with various decorations, single-color acrylic plates or multi-color acrylic plates use their colorful decorative ability to give lamps a more vivid and diverse appearance. Among them, single-color acrylic plates or multi-color acrylic plates are mostly used in flat-panel lamps as thin decorative ring structures, mainly to maintain the thin and light characteristics of flat-panel lamps, and secondly to ensure the light transmission effect of acrylic rings. However, during assembly, the thin acrylic decorative rings are fixed by pressing against the light-transmitting plate or fixed together with the light-transmitting plate by screws. Improper pressure is often applied during operation, resulting in the breakage of the thin acrylic rings. In addition, since the thin acrylic rings are in rigid contact with the lamp housing and the panel, during transportation, when the packaged lamps are subjected to external impact, impact vibration occurs between the thin acrylic rings and the lamp housing and the panel, and the acrylic rings may also break, greatly increasing the production cost of the lamps. Utility Model Content

[0004] Technical issues solved

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a decorative flat lamp, which can effectively solve the problem that when the existing lamp structure uses a thin acrylic ring as a decorative part, it is easy to break during assembly and transportation, resulting in high production costs.

[0006] Technical Solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] The utility model provides a decorative flat lamp, comprising a lamp housing, the interior of which is provided with a mounting groove for fixing a light source body;

[0009] and a transparent frame fixedly arranged on the lower side of the lamp housing, and a main body cover arranged on the outer side of the light source body;

[0010] and a connecting member, fixedly arranged on the inner side of the transparent frame, the connecting member comprising a hard supporting portion, the outer extension of the supporting portion being fixedly engaged with the transparent frame, and a soft limiting ring being fixedly arranged on the inner side of the supporting portion;

[0011] and a decorative piece, which is engaged and clamped in the limiting ring, wherein the main body of the decorative piece is a transparent ring, and a hollow area is formed in the middle thereof.

[0012] and a light-transmitting plate, which is engaged in the limiting ring and is arranged on the upper side of the decorative element to cover the hollow area;

[0013] And a panel is fixed on the bottom surface of the transparent frame, the main body of which is a plate made of low light transmittance or opaque material, and a light-transmitting slot hole matching the hollow area is formed inside.

[0014] Furthermore, the support part is made of transparent plastic material, and its main body is a skeleton plate with a notch formed in the middle. The limiting ring is fixedly arranged along the notch. The limiting ring is made of silicone material and is fixedly formed in one piece at the notch by a secondary injection molding process.

[0015] Furthermore, the support portion extends downward at the slot to form a first retaining ring, a second retaining ring is fixed at an interval outside the first retaining ring, a through rectangular groove facing the second retaining ring is opened on the first retaining ring, and the limiting ring includes a first surrounding edge and a second surrounding edge distributed at an interval inside and outside, the second surrounding edge located on the outside is placed in the gap between the first retaining ring and the second retaining ring, and a rectangular block is integrally connected between the first surrounding edge and the second surrounding edge, the rectangular block passes through the rectangular groove, and drag plates distributed perpendicularly thereto are fixed to the bottom of the first surrounding edge and the second surrounding edge.

[0016] Furthermore, a positioning column is fixed on the drag piece, and a circular hole that matches the clearance of the positioning column is opened on the decorative part and the light-transmitting plate. The top of the positioning column is deformed into a top cap by hot melting, and the top cap presses the decorative part and the light-transmitting plate to fix them on the drag piece.

[0017] Furthermore, when the decorative element is fixedly placed on the drag sheet, the main body area extends out of the drag sheet and is exposed in the area of ​​the light-transmitting slot hole, and the inner side edge of the drag sheet is flush with the edge of the light-transmitting slot hole.

[0018] Furthermore, a protruding ear plate is fixed at the outer top corner of the skeleton plate, a corresponding slot matching the ear plate is opened on the transparent frame, a plurality of connecting columns are evenly distributed on the skeleton plate, and a first connecting hole corresponding to the connecting column is opened on the lamp housing.

[0019] Furthermore, an upper fixing column is fixedly arranged on the panel, a through hole is provided on the ear plate to be loosely matched with the fixing column, a notch is provided on the slot to be loosely matched with the fixing column, and a second connecting hole corresponding one-to-one with the fixing column is provided on the lamp housing.

[0020] Furthermore, the support part is made of high-transparency PC material through integral injection molding, the thickness of the skeleton plate is 1.0-1.5 mm, and reinforcing ribs are fixed to the bottom of the skeleton plate.

[0021] Beneficial Effects

[0022] Compared with the known public technology, the technical solution provided by the utility model has the following beneficial effects:

[0023] This product improves the structure of light-transmitting plates and decorative parts, and uses additional connecting parts as the positioning and fixing between the transparent frame, light-transmitting plates and decorative parts, as well as the positioning and fixing middle parts on the lamp housing and panel. At the same time, the efficiency of lamp assembly is improved. The structural design of the connecting part combining the hard supporting part and the soft limiting ring is used to improve the rigid connection method of decorative parts in the existing lamp structure. The decorative parts are connected in a soft limiting ring with a snap-fit ​​connection method to avoid the breakage of decorative parts due to improper force during assembly. At the same time, the wrapping contact around the limiting ring is used to provide flexible buffer support, which greatly reduces the breakage of decorative parts during handling and transportation of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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 prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is a perspective view of the lower side of the flat panel lamp body of the utility model;

[0026] Figure 2 This is a perspective view of the upper side of the flat panel lamp body of the utility model;

[0027] Figure 3 This is a schematic cross-sectional view of the internal structure of the flat panel lamp of the present utility model;

[0028] Figure 4 This is an exploded schematic diagram of the components of the flat panel lamp of the utility model;

[0029] Figure 5 It is a schematic diagram of assembling the decorative part and the light-transmitting plate on the connecting part of the utility model;

[0030] Figure 6 This is a schematic diagram of the connection between the transparent frame and the connecting piece of the utility model;

[0031] Figure 7 It is a schematic diagram of the panel and connection assembly of the utility model;

[0032] Figure 8 It is a schematic diagram of the separation of the support portion and the limiting ring of the connecting piece of the utility model;

[0033] Fig. 9 This is a partial cross-sectional view of the decorative element and the light-transmitting plate of the utility model being fixed at the limiting ring;

[0034] The numbers in the figure represent respectively: 10, lamp housing; 11, mounting groove; 12, first connecting hole; 13, second connecting hole; 20, transparent frame; 21, slot; 22, notch; 30, connector; 31, support; 32, limiting ring; 311, notch; 312, first retaining ring; 313, second retaining ring; 314, rectangular groove; 321, first surrounding edge; 322, second surrounding edge; 323, rectangular block; 324, drag piece; 325, positioning column; 326, top cap; 33, ear plate; 34, connecting column; 35, through hole; 40, decorative part; 41, hollow area; 50, light-transmitting plate; 60, panel; 61, light-transmitting slot hole; 62, fixing column; 70, light source body. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0036] The utility model is further described below in conjunction with embodiments.

[0037] Example:

[0038] The utility model provides a decorative flat panel lamp, referring to Figure 1-9 , including a lamp housing 10, which is provided with a mounting groove 11 for fixing a light source body 70; the light source body 70 is several parallel LED light boards driven by a common driver, and the LED light boards have basic capabilities of adjusting brightness and color temperature.

[0039] And the transparent frame 20 is fixedly arranged on the lower side of the lamp housing 10, and the main cover is arranged on the outer side of the light source body 70. The transparent frame 20 is made of transparent acrylic material and is light-transmissive. It is used to provide the lamp with a three-dimensional layered appearance and at the same time, enhance the light effect when the lamp is turned on.

[0040] It also includes an additional connector 30, the main body of which is fixedly arranged on the inner side of the transparent frame 20, and the inner space of the transparent frame 20 is used to maintain the thin and light characteristics of the flat panel light product. It is used to position and fix the transparent frame 20, the decorative part 40 and the light-transmitting plate 50. The connector 30 includes a hard support part 31, the extension of the support part 31 is clamped and fixed to the transparent frame 20, and a soft limiting ring 32 is fixed to the inner side of the support part 31, wherein the hard support part 31 is mainly a rigid supporting body connecting the connector 30 with other parts, and the soft limiting ring 32 is used as a flexible support and fixation between the decorative part 40 and the light-transmitting plate 50.

[0041] Specifically, the decorative piece 40 is clipped into the limiting ring 32. The main body of the decorative piece 40 is a transparent ring with a hollow area 41 formed in the middle. The light-transmitting plate 50 is clipped into the limiting ring 32 and is arranged on the upper side of the decorative piece 40 to cover the hollow area 41 of the decorative piece 40. The hollow area 41 is used to match the light-transmitting plate 50 to transmit light and is used as the main light source of the lamp.

[0042] It also includes a panel 60 located at the bottom, and four circles of the panel 60 are fixed to the bottom surface of the transparent frame 20. The main body of the panel 60 is a plate made of low light transmittance or opaque material. In this embodiment, it is preferred to use a light-transmitting slot 61 formed inside that matches the hollow area 41.

[0043] This product improves the structure of the light-transmitting plate 50 and the decorative part 40, and uses the additional connecting piece 30 as the positioning and fixing between the transparent frame 20, the light-transmitting plate 50 and the decorative part 40, and the intermediate piece for positioning and fixing on the lamp housing 10 and the panel 60, thereby improving the assembly efficiency of the lamp. At the same time, the structural design of the combination of the hard support part 31 of the connecting piece 30 and the soft limiting ring 32 improves the rigid connection mode of the decorative part 40 in the existing lamp structure. The decorative part 40 is connected in the soft limiting ring 32 by a snap connection mode, thereby avoiding the occurrence of the decorative part 40 being broken due to improper force during the assembly process. At the same time, the wrapping contact around the limiting ring 32 is used to provide flexible buffer support, thereby greatly reducing the occurrence of the decorative part 40 being broken during the handling and transportation of the lamp. Thus, the increase in production cost caused by damage to the structural accessories of the product is effectively avoided.

[0044] The following describes the preferred embodiments of the product of this embodiment:

[0045] First of all, for the additional component of this product, the connector 30, preferably, its support part 31 is made of transparent plastic material, and its main body is a skeleton plate with a notch 311 formed in the middle, specifically, it is made of highly transparent PC material for one-piece injection molding, the thickness of the skeleton plate is 1.0-1.5mm, and a reinforcing rib is formed at the bottom of the skeleton plate. This design maintains the stable support strength of the support part 31, and uses the highly transparent PC material to ensure the high transparency of the light at the transparent frame 20 when the light is on.

[0046] In addition, a soft limiting ring 32 is fixedly arranged along the notch 311. The limiting ring 32 is made of silicone material and is integrally fixedly formed at the notch 311 with the support portion 31 by a secondary injection molding process. Specifically, in terms of the structural design to ensure a stable connection between the support portion 31 and the limiting ring 32:

[0047] The support part 31 extends downward at the notch 311 to form a first retaining ring 312, and a second retaining ring 313 is fixed at intervals outside the first retaining ring 312. The first retaining ring 312 is evenly provided with a plurality of through rectangular grooves 314 facing the second retaining ring 313. The limiting ring 32 includes a first peripheral edge 321 and a second peripheral edge 322 spaced apart inside and outside, and the second peripheral edge 322 located outside is placed in the gap between the first retaining ring 312 and the second retaining ring 313. A drag sheet 324 is fixed at the bottom of the first peripheral edge 321 and the second peripheral edge 322 and is vertically distributed therewith, and the first peripheral edge 321 is covered on the inner side of the notch 311, and the integrated drag sheet 324 forms a flexible retaining ring with an L-shaped cross section. At the same time, a rectangular block 323 is integrally connected between the first peripheral edge 321 and the second peripheral edge 322, and the rectangular block 323 is solidified after the silicone fluid passes through the rectangular groove 314 during the secondary injection molding process.

[0048] Specifically, during the assembly process of this product, the decorative part 40 and the light-transmitting plate 50 are positioned and fixed in the L-shaped flexible retaining ring. By designing a positioning column 325 made of silicone material fixed on the drag sheet 324, a circular hole is opened on the decorative part 40 and the light-transmitting plate 50 to match the clearance of the positioning column 325. The top of the positioning column 325 is deformed into a top cap 326 by hot melting. The staff can operate it by holding the hot melting gun head. The hot melting gun head is in the shape of a concave top cap 326. The top cap 326 forms a flexible riveting fixing method for the decorative part 40 and the light-transmitting plate 50 on the drag sheet 324. The assembly operation is simple, avoiding the traditional fixing and pressing method that easily causes the thin acrylic decorative part 40 to break.

[0049] Of course, in order to maintain the overall appearance of the lamp in this embodiment, when the decorative piece 40 is fixedly placed on the drag piece 324, the main body area extends out of the drag piece 324, which is equivalent to that a part of the outer ring of the decorative piece 40 is connected to the limit ring 32, and a part of the inner ring is exposed in the area of ​​the light-transmitting slot 61 for decoration. At the same time, the inner side edge of the drag piece 324 is kept flush with the edge of the light-transmitting slot 61 without leaking out.

[0050] In the present embodiment, in the design of fixing the transparent frame 20 to the support part 31 of the connector 30, a protruding ear plate 33 is integrally fixed at the outer top corner of the skeleton plate, and the material of the ear plate 33 is consistent with that of the skeleton plate. A slot 21 matching the ear plate 33 is opened on the transparent frame 20 by an engraving machine. During the installation process, the ear plate 33 of the support part 31 is aligned with the slot 21. At the same time, a plurality of connecting columns 34 are evenly distributed and fixed on the upper side of the skeleton plate, and a first connecting hole 12 corresponding to the connecting column 34 is opened on the lamp housing 10. The self-tapping screw is inserted from the first connecting hole 12 of the lamp housing 10 to the connecting column 34 and locked, thereby completing the positioning and installation of the connector 30 and the transparent frame 20 on the lamp housing 10 in one step, further improving the assembly efficiency.

[0051] Finally, by fixing the upper fixing column 62 on the panel 60, a through hole 35 is opened on the ear plate 33 to match the clearance of the fixing column 62, and a notch 22 is opened on the slot 21 to match the clearance of the fixing column 62. The through hole 35 and the notch 22 are both used to avoid the clearance of the fixing column 62. The lamp housing 10 is provided with a second connecting hole 13 corresponding to the fixing column 62. When the panel 60 is finally installed, the self-tapping screws are inserted from the second connecting hole 13 to the fixing column 62 and locked, so that the panel 60 fits the outer circle of the transparent frame 20 to complete the assembly.

[0052] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A decorative flat panel lamp, characterized in that: include: A lamp housing, wherein a mounting groove for fixing the light source body is provided inside; A transparent frame is fixedly arranged on the lower side of the lamp housing, and a main body cover is arranged on the outer side of the light source body; A connecting member, fixedly arranged on the inner side of the transparent frame, the connecting member comprises a hard supporting portion, the outer extension of the supporting portion is fixedly engaged with the transparent frame, and a soft limiting ring is fixed on the inner side of the supporting portion; The decorative piece is engaged and clamped in the limiting ring. The main body of the decorative piece is a transparent ring, and a hollow area is formed in the middle thereof. A light-transmitting plate is engaged in the limiting ring and is arranged on the upper side of the decorative element to cover the hollow area; The panel is fixed on the bottom surface of the transparent frame, and its main body is a plate made of low light transmittance or opaque material, and a light-transmitting slot hole matching the hollow area is formed inside.

2. A decorative flat panel lamp according to claim 1, characterized in that: The support part is made of transparent plastic material, and its main body is a skeleton plate with a notch formed in the middle. The limiting ring is fixedly arranged along the notch. The limiting ring is made of silicone material and is fixedly formed in one piece at the notch by a secondary injection molding process.

3. A decorative flat panel lamp according to claim 2, characterized in that: The support portion extends downward at the slot to form a first retaining ring, a second retaining ring is fixed at an interval outside the first retaining ring, a through rectangular groove facing the second retaining ring is opened on the first retaining ring, the limiting ring includes a first surrounding edge and a second surrounding edge spaced apart inside and outside, the second surrounding edge located on the outside is placed in the gap between the first retaining ring and the second retaining ring, and a rectangular block is integrally connected between the first surrounding edge and the second surrounding edge, the rectangular block passes through the rectangular groove, and drag plates distributed perpendicularly thereto are fixed to the bottom of the first surrounding edge and the second surrounding edge.

4. A decorative flat panel lamp according to claim 3, characterized in that: A positioning column is fixed on the drag piece, and a circular hole that matches the clearance of the positioning column is opened on the decorative piece and the light-transmitting plate. The top of the positioning column is deformed into a top cap by hot melting, and the top cap presses the decorative piece and the light-transmitting plate to fix them on the drag piece.

5. A decorative flat panel lamp according to claim 4, characterized in that: When the decorative element is fixedly placed on the drag sheet, the main body area extends out of the drag sheet and is exposed in the area of ​​the light-transmitting slot hole, and the inner side edge of the drag sheet is flush with the edge of the light-transmitting slot hole.

6. The decorative flat panel lamp according to claim 2, characterized in that: A protruding ear plate is fixed at the outer top corner of the skeleton plate, a corresponding slot matching the ear plate is opened on the transparent frame, a plurality of connecting columns are evenly distributed on the skeleton plate, and a first connecting hole corresponding to the connecting column is opened on the lamp housing.

7. A decorative flat panel lamp according to claim 6, characterized in that: An upper fixing column is fixed on the panel, a through hole is provided on the ear plate to match the fixing column, a notch is provided on the slot to match the fixing column, and a second connecting hole is provided on the lamp housing to correspond one to one with the fixing column.

8. The decorative flat panel lamp according to claim 2, characterized in that: The support part is made of high-transparency PC material by integral injection molding. The thickness of the skeleton plate is 1.0-1.5 mm, and reinforcing ribs are fixed to the bottom of the skeleton plate.

Images