A luminaire
The snap-fit structure connects the back cover, reflector, and light-transmitting cover, solving the problem of cumbersome assembly and disassembly of the lamps, enabling rapid installation and disassembly, improving production efficiency and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG PAK CORP CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-07-14
AI Technical Summary
The existing lighting fixtures are cumbersome to assemble and disassemble, resulting in complex production, difficult maintenance, increased labor costs and time, and reduced production efficiency.
The back cover, reflector, and light-transmitting cover are connected by a snap-fit structure, which enables quick assembly and disassembly. Combined with a limited number of screws for fixation, the operation process is simplified.
It enables rapid assembly and disassembly of lamps, reduces production and maintenance difficulties, improves production efficiency, and saves material and transportation costs.
Smart Images

Figure CN224498346U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting, and more specifically, to a lamp. Background Technology
[0002] Currently, pendant lighting fixtures on the market generally suffer from cumbersome assembly and disassembly due to their structural design. Traditional lighting fixture structures typically use numerous screws or rely on adhesive bonding to connect various components. This not only increases the complexity of production and assembly but also makes disassembly difficult during later maintenance or repair. For example, during installation, operators must strictly follow detailed instructions to tighten screws or apply adhesive step by step; even slight carelessness can affect the stability and aesthetics of the fixture. During maintenance, disassembly often requires damaging the bonded areas or unscrewing multiple screws one by one, which is time-consuming, labor-intensive, and prone to damaging parts.
[0003] Furthermore, this type of structural design significantly increases labor costs. In the production process, the complex assembly process requires more working hours and skilled workers, reducing production efficiency; in the after-sales process, the increased difficulty of repairing or replacing parts further increases maintenance costs.
[0004] Therefore, a new type of lighting fixture structure is urgently needed to solve the above-mentioned technical problems. Utility Model Content
[0005] The main purpose of this utility model is to provide a lamp that can be quickly assembled and disassembled, simplifying the operation process, thereby improving production efficiency and reducing the difficulty of later maintenance.
[0006] To achieve the above objectives, this utility model proposes a lamp, including a back cover, a reflector, a light source plate, and a light-transmitting cover; the light source plate is installed between the reflector and the light-transmitting cover; the back cover at least partially passes through the reflector and is engaged with the light-transmitting cover.
[0007] This invention features a buckle on the back cover that passes through the reflector and engages with the light-transmitting cover. This simple connection structure allows for easy assembly and disassembly of the lamp.
[0008] Preferably, the rear cover is provided with a buckle, the reflector is provided with a through hole corresponding to the buckle, and the light-transmitting cover is provided with a locking hole that cooperates with the buckle. The buckle passes through the through hole and engages with the locking hole.
[0009] Preferably, the buckle includes a guide post and a locking block. The guide post extends along the inner wall of the rear cover toward the opening of the rear cover, and the top end of the guide post extends beyond the edge of the opening of the rear cover. The locking block is located at the top end of the guide post.
[0010] Preferably, the locking block includes a first spring and a second spring, which are disposed opposite to each other; the first spring includes a first guide portion and a first protrusion; the second spring includes a second guide portion and a second protrusion.
[0011] The above structure uses only two spring clips to complete the engagement, which is simple and easy to assemble and disassemble.
[0012] Preferably, there are three buckles, which are evenly distributed along the inner wall of the rear cover.
[0013] The three-clamp structure makes the installation more secure.
[0014] Preferably, the lamp further includes a mounting base, the mounting base having a first screw hole, and the rear cover having a second screw hole corresponding to the first screw hole, the mounting base and the rear cover being fixedly installed by screws.
[0015] Preferably, the reflector has a third screw hole, and the light source plate has a fourth screw hole. The screw passes through the third screw hole and the fourth screw hole to fix the reflector and the light source plate.
[0016] With the above structure, the first screw hole, the second screw hole, the third screw hole and the fourth screw hole are all fixed by the same screw, which reduces the number of screws used in the entire lamp. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0018] Figure 1 This is an exploded view of the lamp fixture in an embodiment of the present utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the back cover in an embodiment of the present utility model;
[0020] Figure 3 This is a partially enlarged schematic diagram of the rear cover in an embodiment of this utility model;
[0021] Figure 4 This is a cross-sectional structural diagram of the lamp in the installed state in an embodiment of this utility model;
[0022] Figure 5 This is a cross-sectional structural diagram of the lamp in its packaged state in an embodiment of this utility model.
[0023] In the attached diagram: 1-back cover, 11-second screw hole, 2-reflector, 21-through hole, 22-third screw hole, 3-light source board, 31-fourth screw hole, 4-light transmittance cover, 41-slot hole, 5-buckle, 51-guide post, 52-block, 521-first spring, 5211-first guide part, 5212-first protrusion, 522-second spring, 5221-second guide part, 5222-second protrusion, 6-mounting base, 61-first screw hole, 7-screw.
[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. In addition, the term "comprising" and any variations thereof mean "at least comprising."
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integrally formed connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0029] Example
[0030] like Figures 1-5 A lighting fixture includes a rear cover 1, a reflector 2, a light source plate 3, and a light-transmitting cover 4. The light source plate 3 is mounted between the reflector 2 and the light-transmitting cover 4, and optionally, it can be fixed by screws. The rear cover 1 at least partially passes through the reflector 2 and engages with the light-transmitting cover 4. Specifically, as shown... Figures 1-2 As shown, the back cover 1 is provided with a buckle 5, the reflector 2 is provided with a through hole 21 corresponding to the buckle 5, and the light-transmitting cover 4 is provided with a locking hole 41 that cooperates with the buckle 5. The buckle 5 passes through the through hole 21 on the reflector 2 and engages with the locking hole 41 on the light-transmitting cover 4. With the above structure, the back cover 1, reflector 2 and light-transmitting cover 4 are fixedly connected by a simple locking structure, making installation and disassembly very convenient.
[0031] In some preferred embodiments, such as Figures 2-3 As shown, the buckle 5 includes a guide post 51 and a locking block 52. The guide post 51 is disposed along the inner wall of the rear cover 1 and extends towards the opening of the rear cover 1. The top end of the guide post 51 extends beyond the edge of the opening of the rear cover 1 to facilitate passing through the through hole 21 of the reflector 2. The locking block 52 is disposed at the top end of the guide post 51. After passing through the through hole 21, the locking block 52 at the top end of the guide post 51 engages with the locking hole 41.
[0032] The locking block 52 is used to cooperate with the locking hole 41 to connect and fix the back cover 1 and the light-transmitting cover 4. Its structure is not uniquely limited. In this embodiment, for example... Figure 3 The locking block 52 includes a first spring piece 521 and a second spring piece 522, which are arranged opposite to each other. The first spring piece 521 includes a first guide portion 5211 and a first protrusion 5212, and the second spring piece 522 includes a second guide portion 5221 and a second protrusion 5222. During installation, the first guide portion 5211 and the second guide portion 5221 are first inserted into the locking hole 41, and then pressed to slightly deform the first spring piece 521 and the second spring piece 522 and bring them closer together, so that the first protrusion 5212 and the second protrusion 5222 pass through the locking hole 41. At this time, the first spring piece 521 and the second spring piece 522 return to their initial state, thus completing the locking connection. Figure 4 As shown.
[0033] Multiple sets of clips 5 and latches 41 can be provided to enhance the stability of the installation. Considering both stability and manufacturing cost, in this embodiment, there are three clips 5 on the back cover 1, which are evenly distributed along the inner wall of the back cover 1. Correspondingly, there are also three through holes 21 on the reflector 2 and three latches 41 on the light-transmitting cover 4.
[0034] In this embodiment, as Figure 1As shown, the light fixture also includes a mounting base 6, which can be used to fix the light fixture to a third party, such as a wall or ceiling. The mounting base 6 has a first screw hole 61, and the rear cover 1 has a second screw hole 11 corresponding to the first screw hole 61. The mounting base 6 and the rear cover 1 are fixedly installed by screws 7. The screws 7 pass through the first screw hole 61 and the second screw hole 11 to complete the installation and fixation.
[0035] In some preferred embodiments, such as Figure 1 The reflector 2 has a third screw hole 22, and the light source plate 3 has a fourth screw hole 31. The screw 7 passes through the first screw hole 61, the second screw hole 11, and simultaneously through the third screw hole 22 and the fourth screw hole 31 to simultaneously fix the mounting base 6, the rear cover 1, the reflector 2, and the light source plate 3. In this embodiment, two of each of the first screw hole 61, the second screw hole 11, the third screw hole 22, and the fourth screw hole 31 are provided, and correspondingly, two screws 7 are also provided. Using this structure, the lamp assembly can be completed with only two screws 7, making installation convenient and saving materials.
[0036] like Figure 5 The lamp of this utility model has a small number of parts, and through ingenious design, it can be packaged in parts. All parts, including the back cover 1, light source board 3, light-transmitting cover 4 and mounting base 6, can be hidden inside the reflector 2, reducing the overall packaging volume of the lamp and reducing transportation costs.
[0037] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A luminaire characterized by, It includes a back cover (1), a reflector (2), a light source plate (3), and a light-transmitting cover (4); the light source plate (3) is installed between the reflector (2) and the light-transmitting cover (4); the back cover (1) passes through the reflector (2) at least partially and is engaged with the light-transmitting cover (4).
2. A luminaire as claimed in claim 1, characterized in that The back cover (1) is provided with a buckle (5), the reflector (2) is provided with a through hole (21) corresponding to the buckle (5), and the light-transmitting cover (4) is provided with a locking hole (41) that cooperates with the buckle (5). The buckle (5) passes through the through hole (21) and engages with the locking hole (41).
3. A lamp as described in claim 2, characterized in that, The buckle (5) includes a guide post (51) and a locking block (52). The guide post (51) extends along the inner wall of the rear cover (1) toward the opening of the rear cover (1), and the top of the guide post (51) extends out of the edge of the opening of the rear cover (1). The locking block (52) is located at the top of the guide post (51).
4. A lamp as described in claim 3, characterized in that, The locking block (52) includes a first spring (521) and a second spring (522), which are disposed opposite to each other; the first spring (521) includes a first guide portion (5211) and a first protrusion (5212); the second spring (522) includes a second guide portion (5221) and a second protrusion (5222).
5. A lamp as described in claim 3, characterized in that, The buckle (5) is provided in three parts and is evenly distributed along the inner wall of the rear cover (1).
6. A lamp as described in claim 1, characterized in that, The lamp also includes a mounting base (6), on which a first screw hole (61) is provided, and on the rear cover (1) a second screw hole (11) corresponding to the first screw hole (61) is provided. The mounting base (6) and the rear cover (1) are fixedly installed by screws (7).
7. A lamp as described in claim 6, characterized in that, The reflector (2) is provided with a third screw hole (22), and the light source plate (3) is provided with a fourth screw hole (31). The screw (7) passes through the third screw hole (22) and the fourth screw hole (31) to fix the reflector (2) and the light source plate (3).