Frame lamp with high luminous efficiency

Abstract

The utility model provides a frame lamp with high luminous efficiency, which belongs to the field of lamps, the frame lamp with high luminous efficiency comprises a fixing frame and a plurality of lamp strip components, the fixing frame comprises a plurality of integrally arranged mounting strips, the plurality of mounting strips are connected end to end to form a frame shape, and each mounting strip is provided with a first connecting terminal; the multiple lamp strip assemblies are detachably connected to the multiple mounting strips in a one-to-one correspondence mode, second connecting terminals electrically connected with the first connecting terminals are arranged at the tops of the lamp strip assemblies, and the multiple lamp strip assemblies abut against one another end to end. The light source module is installed in the main body, the lampshade is installed on the side, away from the installation strip, of the main body, the end plates are installed at the two ends of the main body, each end plate comprises a light shading part and a light transmitting part, and the light transmitting parts correspond to the areas of the lampshades. The high-luminous-efficiency frame lamp is not prone to deformation in the using process, the lamp strip assembly can be detached and replaced independently, and the maintenance cost is lower.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and particularly relates to a high-light-efficiency border lamp. Background Art

[0002] There are mainly two types of existing border lights. One is to install the light source assembly in an aluminum frame and cover it with a lampshade. The aluminum frame is an integral component, and the light source module is an integral component adapted to the aluminum frame. The light source assembly of this structure is not convenient to replace after installation, and the lampshade is spliced to form the shape of an integral aluminum frame. The splicing position (i.e., the corner position) is prone to light leakage; the other is to install the light source assembly in a straight aluminum frame to form a module, and then assemble multiple modules together to form a border light. In this structure, connecting parts are required when assembling adjacent aluminum frames. Then, the splicing position of adjacent aluminum frames cannot emit light or emits dim light, which reduces the visual effect. In addition, the splicing position is easy to loosen, making the entire lamp easy to deform and twist. In addition, the lighting efficiency of the above two types of border lights is relatively low. Utility Model Content

[0003] The embodiment of the present utility model provides a high-light-efficiency border lamp, aiming to solve the technical problems of existing border lamps such as being inconvenient to replace, easily deformed, and having low light efficiency.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is to provide a high-light-efficiency border light, comprising:

[0005] The fixing frame includes a plurality of mounting bars integrally arranged, wherein the plurality of mounting bars are connected end to end to form a frame, and each mounting bar is provided with a first connecting terminal;

[0006] Multiple light bar assemblies are detachably connected to the multiple mounting bars in a one-to-one manner. The top of the light bar assembly is provided with a second connecting terminal electrically connected to the first connecting terminal. The multiple light bar assemblies are abutted end to end. The light bar assembly includes a main body, a light source module installed in the main body, a lampshade installed on the side of the main body away from the mounting bar, and end plates installed at both ends of the main body. The end plates include a light-shielding portion and a light-transmitting portion, and the light-transmitting portion corresponds to the area of the lampshade.

[0007] In one possible implementation, two oppositely arranged elastic sheets are provided on the side of the main body facing the mounting bar, each of the elastic sheets has a snap-fit portion protruding away from the other elastic sheet, and the mounting bar is provided with a snap-fitting groove that cooperates with the two snap-fit portions.

[0008] In a possible implementation, the main body is magnetically connected to the mounting bar.

[0009] In a possible implementation, a reflective layer is sprayed on the inner wall of the main body and / or the outer surface of the light source module.

[0010] In one possible implementation, a first abutment and a second abutment are respectively provided on one side wall of the end plate facing the main body, the first abutment is located on the light-transmitting portion and is used to abut against the inner wall of the lampshade, and the second abutment is located on the light-shielding portion and is used to abut against the inner wall of the main body.

[0011] In a possible implementation manner, the first abutment member is a light-transmitting component.

[0012] In a possible implementation, the outer surface of the light-transmitting portion is textured or sandblasted.

[0013] In a possible implementation, two opposite sides of the lampshade are provided with sliding grooves, and two opposite inner side walls of the main body are provided with sliding bars, and the two sliding bars correspond to the two sliding grooves one by one and are slidably fitted.

[0014] In a possible implementation, a buckle is connected between the lampshade and the main body.

[0015] In a possible implementation, the light source module is bonded to the main body or connected to the main body via a threaded connector.

[0016] The solution shown in the embodiment of the present application is compared with the prior art. The multiple mounting bars in the fixing frame in the present application are arranged as one body, which ensures the overall structural strength, is not easily deformed during use, and extends the service life; a light bar assembly is installed on each mounting bar, and each light bar assembly can be disassembled at will, which is convenient for installing different numbers of light bar assemblies on the fixing frame to form different lighting areas, meeting the various needs of customers, and the light bar assemblies can be disassembled and replaced individually, with lower maintenance costs; each light bar assembly has a separate lampshade, and there is no problem of light leakage at the joints of the lampshades, and the visual effect is better; the multiple light bar assemblies are connected end to end to form the same frame shape as the fixing frame, and the light-transmitting parts on the end plates at the ends of the light bar assemblies can transmit light normally, avoiding the situation where the light at the ends of the light bar becomes dim or does not emit light, thereby enhancing the lighting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a high-light-efficiency border light provided by an embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the three-dimensional structure of the fixing frame used in the embodiment of the present utility model;

[0019] Figure 3 Schematic diagram of the three-dimensional structure of the light bar assembly used in the embodiment of the present utility model Figure 1 ;

[0020] Figure 4 for Figure 3A schematic diagram of the enlarged structure of the middle part A;

[0021] Figure 5 Schematic diagram of the three-dimensional structure of the light bar assembly used in the embodiment of the present utility model Figure 2 (Hidden end plate);

[0022] Figure 6 for Figure 5 A schematic diagram of the enlarged structure of the middle B part;

[0023] Figure 7 A schematic diagram of the three-dimensional structure of the end plate used in the embodiment of the present utility model;

[0024] Figure 8 This is a schematic diagram of the arrangement of the light bar assembly used in an embodiment of the present utility model.

[0025] Description of reference numerals:

[0026] 10-fixing frame; 11-mounting bar; 12-first connecting terminal; 13-card slot;

[0027] 20 - light bar assembly; 21 - main body; 211 - slide bar; 212 - mounting slot; 22 - light source module; 23 - lampshade; 231 - slide slot; 24 - end plate; 241 - light shielding portion; 242 - light transmitting portion; 25 - elastic sheet; 251 - clamping portion; 26 - first abutting member; 27 - second abutting member; 28 - abutting bar; 29 - connecting bar;

[0028] 30- Second connecting terminal. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] In the claims, description and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" is to distinguish different objects rather than to describe a specific order.

[0031] Unless otherwise expressly defined, the directional words in the claims, specification and the above-mentioned drawings of the present invention, such as the terms "upper", "lower", "top", "bottom", "front", "back", "inside", "outside", "center", "transverse", "longitudinal", "horizontal", "vertical", "left", "right", "clockwise", "counterclockwise", "high", "low", etc., indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific scope of protection of the present invention.

[0032] In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, if the terms "fixed connection" or "fixed connection" are used, they should be understood in a broad sense, that is, any connection method without any displacement relationship and relative rotation relationship between the two parties, that is to say, including non-detachable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or elements.

[0033] In the claims, description and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0034] Please also refer to Figures 1 to 7 The high-light-efficiency border lamp provided by the present invention is now described. The high-light-efficiency border lamp includes a fixing frame 10 and a plurality of light bar assemblies 20. The fixing frame 10 includes a plurality of mounting bars 11 integrally arranged. The plurality of mounting bars 11 are connected end to end to form a frame shape. Each mounting bar 11 is provided with a first connection terminal 12. The plurality of light bar assemblies 20 are detachably connected to the plurality of mounting bars 11 in a one-to-one correspondence. The top of the light bar assembly 20 is provided with a second connection terminal 30 electrically connected to the first connection terminal 12. The plurality of light bar assemblies 20 are connected end to end. The light bar assembly 20 includes a main body 21, a light source module 22 installed in the main body 21, a lampshade 23 installed on the side of the main body 21 away from the mounting bar 11, and end plates 24 installed at both ends of the main body 21. The end plates 24 include a light-shielding portion 241 and a light-transmitting portion 242. The light-transmitting portion 242 corresponds to the area of the lampshade 23.

[0035] During specific use, after the light bar assembly 20 and the mounting bar 11 are assembled, the first connecting terminal 12 and the second connecting terminal 30 are plugged in, which can connect the circuits of the light bar assembly 20 together and also help to strengthen the strength of the light bar assembly 20 and the mounting bar 11.

[0036] It is easy to understand that the light bar assembly 20 is a bar-shaped structure, and an end plate 24 is installed at each end of the light bar.

[0037] Take the example of a rectangular frame formed by four light bar assemblies 20. The two ends of the light bar assembly 20 numbered ① are abutted against two light bar assemblies 20 numbered ②. The two light bar assemblies 20 numbered ② are perpendicular to the light bar assembly 20 numbered ①, and the two light bar assemblies 20 numbered ② are parallel to each other. The two light bar assemblies 20 numbered ② can abut against the same side of the two ends of the light bar assembly 20 numbered ① (see Figure 8 a); one end of the light bar assembly 20 may also be numbered ① butted against a side wall of a numbered ② light bar assembly 20, and the other end of the side wall is abutted against the end of another numbered ② light bar assembly 20 (see Figure 8 Middle b).

[0038] The high-light-efficiency border lamp provided in this embodiment is compared with the prior art. The multiple mounting strips 11 in the fixing frame 10 in this application are arranged as an integral whole, which ensures the overall structural strength, is not easily deformed during use, and extends the service life; a light bar assembly 20 is installed on each mounting strip 11, and each light bar assembly 20 can be disassembled at will, which is convenient for installing different numbers of light bar assemblies 20 on the fixing frame 10 to form different lighting areas, meeting the various needs of customers, and the light bar assemblies 20 can be disassembled and replaced individually, with lower maintenance costs; each light bar assembly 20 has a separate lampshade 23, and there is no problem of light leakage at the joint of the lampshade 23, and the visual effect is better; the multiple light bar assemblies 20 are connected end to end to form the same frame shape as the fixing frame 10, and the light-transmitting portion 242 on the end plate 24 at the end of the light bar assembly 20 can transmit light normally, avoiding the situation where the light at the end of the light bar becomes dim or not emits light, thereby enhancing the light effect.

[0039] In this application, the lampshade 23 and the end plate 24 are installed on the main body 21 to form a relatively sealed space, which can protect the light source module 22 from damage and contamination; and the main body 21, lampshade 23, light source module 22, and end plate 24 in multiple light bar assemblies 20 can be used interchangeably.

[0040] In some embodiments, a specific assembly method of the main body 21 and the mounting bar 11 can be as follows: Figures 3 and 4 See the structure shown. Figures 3 and 4The main body 21 is provided with two elastic pieces 25 arranged opposite to each other on the side facing the mounting bar 11. Each elastic piece 25 has a snap-on portion 251 protruding away from the other elastic piece 25. The mounting bar 11 is provided with a slot 13 that cooperates with the two snap-on portions 251. When installing the light bar assembly 20, align the elastic piece 25 on the main body 21 with the slot 13 on the mounting bar 11, and then push the main body 21 into place. During this process, since the width of the two snap-on portions 251 is greater than the width of the slot 13, the two elastic pieces 25 will approach each other until the snap-on portions 251 enter the slot 13. The two elastic pieces 25 rebound, and the snap-on portions 251 abut against the slot 13, thereby fixing the light bar assembly 20. This simple structure is easy to operate, and is conducive to the rapid replacement of the light bar assembly 20.

[0041] Specifically, in order to improve the installation stability of the light bar assembly 20 , a plurality of groups of elastic sheets 25 (each group includes two elastic sheets arranged opposite to each other) may be provided on one light bar assembly 20 along its own extension direction.

[0042] In some implementations, a modified assembly method for the main body 21 and mounting bar 11 can employ the following structure. (Not shown in the figure, the main body 21 is magnetically connected to the mounting bar 11.) By providing magnets on both the main body 21 and the mounting bar 11, when the main body 21 is brought close to the mounting bar 11, it is directly magnetically secured, making installation more convenient and quick.

[0043] In addition, the main body 21 and the mounting bar 11 can also fix the light bar assembly 20 by means of spring hooks or the like. When spring hooks are used, hooks are provided at both ends of the spring to be respectively hung with the main body 21 and the mounting bar 11. The elasticity of the spring itself makes the light bar assembly 20 and the mounting bar 11 close to and abut against each other, ensuring the tightness of the assembly.

[0044] In some embodiments, an improved embodiment of the main body 21 and the light source module 22 can employ the following structure. Not shown, a reflective layer can be sprayed onto the inner wall of the main body 21 and / or the outer surface of the light source module 22. Highly reflective white ink can be used as the reflective layer on the light source module 22, while highly reflective white powder can be sprayed onto the inner wall of the main body 21. This reflective layer can increase the reflectivity of the light bar assembly 20, improve optical efficiency, and thereby enhance the light efficiency of the light bar assembly 20.

[0045] In some embodiments, an improved embodiment of the end plate 24 can be adopted as follows Figure 7 The structure shown. Figure 7A first abutment 26 and a second abutment 27 are provided on one side of the end plate 24 facing the main body 21. The first abutment 26 is located on the light-transmitting portion 242 and is used to abut against the inner wall of the lampshade 23. The second abutment 27 is located on the light-shielding portion 241 and is used to abut against the inner wall of the main body 21. The end plate 24 is pressed into the end of the main body 21 by means of an interference fit and can be fixed with glue, screws, etc. After the end plate 24 is installed, the first abutment 26 abuts against the inner wall of the lampshade 23, and the second abutment 27 abuts against the inner wall of the main body 21, which increases the installation strength and prevents it from falling off.

[0046] The first abutment 26 and the second abutment 27 each include two abutment strips 28 arranged in parallel, and a connecting strip 29 connected between the two abutment strips 28. The two abutment strips 28 are connected to the two opposite inner walls of the main body 21 or the lampshade 23, which can improve the stability of the installation of the end plate 24. The connecting strip 29 can improve the integrity of the abutment, form a support between the two abutment strips 28, and avoid deformation of the abutment strips 28.

[0047] Specifically, since the light-transmitting portion 242 is light-transmitting and the first abutting member 26 is located on the light-transmitting portion 242 , the first abutting member 26 may be a light-transmitting component to avoid affecting light from being transmitted from the end of the main body 21 .

[0048] In some embodiments, an improved embodiment of the end plate 24 can employ the following structure. Not shown, the outer surface of the light-transmitting portion 242 is textured or sandblasted. The light-transmitting portion 242 and the light-shielding portion 241 of the end plate 24 can be molded using a two-shot injection molding process using transparent and opaque plastics. Textured or sandblasted treatment of the transparent portion can result in a more dispersed and uniform light output from the end of the light bar assembly 20, resulting in a better visual effect.

[0049] In some embodiments, a specific assembly method of the lampshade 23 and the main body 21 can be as follows: Figures 5 and 6 See the structure shown. Figures 5 and 6 The lampshade 23 is provided with grooves 231 on opposite sides of the main body 21. Slide bars 211 are provided on the two opposing inner sidewalls of the main body 21. The two slide bars 211 correspond to the two grooves 231 and slide in a slidable manner. The lampshade 23 slides in contact with the main body 21. During installation, the lampshade 23 is slid into the main body 21 from the end. The two end plates 24 are then installed to secure the lampshade 23 at both ends. This structure facilitates installation.

[0050] As a variation, a buckle is connected between the lampshade 23 and the main body 21. The lampshade 23 can be directly pressed into the main body 21 by the buckle, so that the lampshade 23 can also be installed.

[0051] The light source module 22 and the main body 21 can be assembled by using a mounting groove 212. By setting the mounting groove 212 in the main body 21, the light source module 22 can be directly slid in from the end, and the end plate 24 can be installed to fix the light source module 22.

[0052] The lampshade 23 in the present application can be selected to have a rectangular, semicircular, semi-elliptical cross-section, etc., and a light-transmitting material with high light transmittance is selected to effectively cooperate with the output of light, reduce light loss, and further improve the light efficiency of the light bar assembly 20.

[0053] In some embodiments, a specific connection method for the light source module 22 and the main body 21 can be as follows. Although not shown in the figure, the light source module 22 and the main body 21 are bonded or connected via threaded connectors. The connection between the main body 21 and the light source module 22 can be achieved by dispensing glue between them, or by screwing them together.

[0054] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high light efficiency border light, characterized in that: include: The fixing frame includes a plurality of mounting bars integrally arranged, wherein the plurality of mounting bars are connected end to end to form a frame, and each mounting bar is provided with a first connecting terminal; Multiple light bar assemblies are detachably connected to the multiple mounting bars in a one-to-one manner. The top of the light bar assembly is provided with a second connecting terminal electrically connected to the first connecting terminal. The multiple light bar assemblies are abutted end to end. The light bar assembly includes a main body, a light source module installed in the main body, a lampshade installed on the side of the main body away from the mounting bar, and end plates installed at both ends of the main body. The end plates include a light-shielding portion and a light-transmitting portion, and the light-transmitting portion corresponds to the area of the lampshade.

2. The high light efficiency border light according to claim 1, characterized in that: Two oppositely arranged elastic pieces are provided on one side of the main body facing the mounting bar. Each elastic piece has a clamping portion protruding away from the other elastic piece. The mounting bar is provided with a clamping groove cooperating with the two clamping portions.

3. The high light efficiency border light according to claim 1, characterized in that: The main body is magnetically connected to the mounting bar.

4. The high light efficiency border light according to claim 1, wherein: A reflective layer is sprayed on the inner wall of the main body and / or the outer surface of the light source module.

5. The high light efficiency border light according to claim 1, characterized in that: The end plate is provided with a first abutment and a second abutment on one side wall facing the main body. The first abutment is located on the light-transmitting portion and is used to abut against the inner wall of the lampshade. The second abutment is located on the light-shielding portion and is used to abut against the inner wall of the main body.

6. The high light efficiency border light according to claim 5, characterized in that: The first abutment member is a light-transmitting component.

7. The high light efficiency border light according to claim 1, wherein: The outer surface of the light-transmitting portion is textured or sandblasted.

8. The high light efficiency border light according to claim 1, wherein: Slide grooves are provided on opposite sides of the lampshade, and slide bars are provided on two opposite inner side walls of the main body. The two slide bars correspond to the two slide grooves one by one and are slidably matched.

9. The high light efficiency border light according to claim 1, wherein: A buckle is connected between the lampshade and the main body.

10. The high light efficiency border light according to claim 1, wherein: The light source module is bonded to the main body or connected to the main body via a threaded connector.

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