A building lighting device

By using the fixing plate and tension spring structure in the limiting component, the lamp body replacement process of the building lighting device is simplified, solving the problems of cumbersome operation and safety hazards in the existing technology, and realizing fast and safe lamp body replacement.

CN224364749UActive Publication Date: 2026-06-16NANTONG INST OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG INST OF TECH
Filing Date
2025-07-22
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Replacing existing building lighting fixtures requires tools to disassemble them one by one, which is cumbersome and poses safety hazards, especially in high places or confined spaces.

Method used

The limiting assembly includes a fixed plate, a guide rod, and a tension spring structure. By pulling the limiting plate and utilizing the elastic reset characteristics of the tension spring, the lamp cover and the protective plate can be quickly separated, simplifying the replacement process.

Benefits of technology

The lamp body can be quickly replaced without the need for complicated tools, saving time and effort and improving operational safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of building lighting devices, it is related to the technical field of lighting device, the lamp body is located in lampshade, the downside of lampshade is inserted with transparent fender, and the both ends of lampshade and fender are respectively detachably connected in the limiting component on wall surface. The present application can quickly separate lampshade, fender by pulling limiting plate, using the elastic reset characteristic of tension spring, it is convenient for user to replace lamp body, the whole replacement process does not need to rely on complex tool, ordinary user can also easily operate, greatly save time and energy.
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Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices, and particularly relates to a building lighting device. Background Art

[0002] In the field of building lighting, lighting devices, as indispensable infrastructure, are widely used in the indoor and outdoor environments of various buildings to provide necessary lighting support for people's production and life. However, in the long-term use of common building lighting devices at present, when the lamp body is damaged or needs to be replaced, since the lamp cover and the guard plate are connected by multiple buckles and screws, this structural design makes it necessary to use tools such as screwdrivers to拆卸 fix the components one by one when replacing the lamp body. The operation process is cumbersome and complex, not only consuming a lot of time and manpower, but also there are certain safety hazards during the disassembly and installation of lighting devices with a high installation position or a narrow space. Summary of the Invention

[0003] The purpose of the utility model is to provide a building lighting device to overcome the above defects in the prior art.

[0004] A building lighting device includes a lamp body, the lamp body is arranged in a lamp cover, a transparent guard plate is inserted into the lower side of the lamp cover, and both ends of the lamp cover and the guard plate are detachably connected to a limiting component on the wall surface.

[0005] Preferably, the guard plate is of a "U" - shaped structure and both ends of it are respectively inserted into the slots on both sides of the lamp cover.

[0006] Preferably, the limiting component includes a first fixing plate, a second fixing plate, a guide rod and a limiting plate. The first fixing plate and the second fixing plate are respectively located on both sides of the lamp cover and are respectively connected to the wall surface. Two installation grooves are symmetrically arranged on the side surface of the second fixing plate, and a guide rod is arranged in each installation groove. The limiting plate is slidably connected to the guide rod, a tension spring is sleeved on the guide rod, one end of the tension spring is connected to the limiting plate, and the other end of the tension spring is connected to the inner wall of the installation groove. Bar - shaped blocks are arranged on both the first fixing plate and the limiting plate and are inserted into the first limiting holes on the lamp cover and the second limiting holes on the guard plate respectively.

[0007] Preferably, the first fixing plate is of an "L" - shaped structure.

[0008] Preferably, the first fixing plate and the second fixing plate are connected to the wall surface by a plurality of bolts.

[0009] Preferably, the two guide rods are connected by a baffle.

[0010] Preferably, the top of the lamp body is magnetically attracted into the lamp cover.

[0011] The beneficial effects achieved by the utility model are as follows: It should be noted that the word "拆卸" in the original text seems to be incorrect. I translated it as "拆卸" according to the text, but it might be a misspelling. It should probably be "拆卸". If this is a misspelling, please correct it in the original text for a more accurate translation.

[0012] This application allows for the quick separation of the lampshade and protective plate by pulling the limiting plate and utilizing the elastic reset characteristics of the tension spring. This makes it convenient for users to replace the lamp body. The entire replacement process does not require complicated tools and can be easily operated by ordinary users, greatly saving time and effort. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the lampshade of this utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the protective plate of this utility model.

[0016] Figure 4 This is a structural schematic diagram of the fixing plate 2 and the limiting plate of this utility model.

[0017] Figure 5 This is a schematic diagram of the internal structure of the mounting groove of the fixing plate 2 of this utility model.

[0018] Figure 6 This is a structural schematic diagram of the fixing plate of this utility model.

[0019] In the diagram, 1 is the lamp body; 2 is the lamp cover; 21 is the slot; 3 is the protective plate; 4 is the limiting component; 41 is the fixing plate one; 42 is the fixing plate two; 421 is the mounting groove; 43 is the guide rod; 431 is the baffle; 44 is the limiting plate; 45 is the tension spring; and 46 is the strip block. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0022] Reference to "embodiments" in this specification means that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of this application. The phrase "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0023] As Figure 1-6 shown, the present utility model provides a building lighting device, including a lamp body 1, the top of the lamp body 1 is magnetically attracted in a lamp cover 2, facilitating the disassembly and assembly of the lamp body 1 in the lamp cover 2;

[0024] In addition, a transparent guard plate 3 is inserted into the lower side of the lamp cover 2. The guard plate 3 is of a "U" - shaped structure, and its two ends are respectively inserted into the slots 21 on both sides of the lamp cover 2.

[0025] Furthermore, both ends of the lamp cover 2 and the guard plate 3 are respectively detachably connected to a limit component 4 on the wall. The limit component 4 includes a first fixing plate 41, a second fixing plate 42, a guide rod 43, and a limit plate 44. The first fixing plate 41 is of an "L" - shaped structure. The first fixing plate 41 and the second fixing plate 42 are respectively located on both sides of the lamp cover 2 and are respectively connected to the wall through a plurality of bolts, thereby facilitating the disassembly and assembly of the first fixing plate 41 and the second fixing plate 42 from the wall;

[0026] However, two mounting grooves 421 are symmetrically provided on the side surface of the second fixing plate 42. A guide rod 43 is provided in each mounting groove 421. The two guide rods 43 are connected by a baffle 431. By providing the baffle 431, on the one hand, the strength of the two guide rods 43 is improved, and on the other hand, the moving range of the limit plate 44 is restricted;

[0027] Meanwhile, the limit plate 44 is slidably connected to the guide rod 43. A tension spring 45 is sleeved on the guide rod 43. One end of the tension spring 45 is connected to the limit plate 44, and the other end of the tension spring 45 is connected to the inner wall of the mounting groove 421. Strip - shaped blocks 46 are provided on both the first fixing plate 41 and the limit plate 44, which are inserted into a first limiting hole on the lamp cover 2 and a second limiting hole on the guard plate 3.

[0028] Specific embodiments and principles:

[0029] When it is necessary to replace the lamp body 1 in the lamp cover 2, pull the limiting plate 44 outward so that the limiting plate 44 moves on the guide rod 43 until it contacts the baffle 431. The tension spring 45 on the guide rod 43 is stretched, and the strip block 46 on the limiting plate 44 disengages from the limiting hole one and limiting hole two on one side of the lamp cover 2 and the protective plate 3. Then, remove the other side of the lamp cover 2 and the protective plate 3 from the strip block 46 on the fixing plate one 41, release the limiting plate 44, and the limiting plate 44 is reset under the action of the tension spring 45. Then, remove both ends of the protective plate 3 from the slots 21 at both ends of the lamp cover 2. Then, remove the lamp body 1 from the lamp cover 2 for replacement.

[0030] After the new lamp body 1 is installed in the lamp cover 2, insert both ends of the protective plate 3 into the slots 21 at both ends of the lamp cover 2, and then pull the limiting plate 44 outward until it contacts the baffle 431. The tension spring 45 on the guide rod 43 is stretched. Then, insert the strip block 46 of the fixing plate 41 into the limiting hole 1 and limiting hole 2 on one side of the lamp cover 2 and the protective plate 3. Then, release the limiting plate 44. Under the tension of the tension spring 45, the strip block 46 on the limiting plate 44 is inserted into the limiting hole 1 and limiting hole 2 on the other side of the lamp cover 2 and the protective plate 3, thereby completing the replacement and installation of the lamp body 1.

[0031] In summary, this application can quickly separate the lamp cover 2 and the protective plate 3 by pulling the limiting plate 44 and utilizing the elastic reset characteristics of the tension spring 45, making it convenient for users to replace the lamp body 1. The entire replacement process does not require complicated tools and can be easily operated by ordinary users, greatly saving time and effort.

[0032] The embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A building lighting device, comprising a lamp body (1), characterized in that: The lamp body (1) is arranged in the lamp cover (2). A transparent protection plate (3) is inserted into the lower side of the lamp cover (2). Both ends of the lamp cover (2) and the protection plate (3) are respectively detachably connected to a limiting component (4) on the wall surface.

2. The architectural lighting device according to claim 1, characterized in that: The protection plate (3) has a "U" - shaped structure, and both ends thereof are respectively inserted into the slots (21) on both sides of the lamp cover (2).

3. The architectural lighting device according to claim 1, characterized in that: The limiting component (4) includes a first fixing plate (41), a second fixing plate (42), a guide rod (43) and a limiting plate (44). The first fixing plate (41) and the second fixing plate (42) are respectively located on both sides of the lamp cover (2) and are respectively connected to the wall surface. Two mounting grooves (421) are symmetrically arranged on the side surface of the second fixing plate (42). A guide rod (43) is arranged in each mounting groove (421). The limiting plate (44) is slidably connected to the guide rod (43). A tension spring (45) is sleeved on the guide rod (43). One end of the tension spring (45) is connected to the limiting plate (44), and the other end of the tension spring (45) is connected to the inner wall of the mounting groove (421). Bar - shaped blocks (46) are arranged on both the first fixing plate (41) and the limiting plate (44), and are inserted into the first limiting holes on the lamp cover (2) and the second limiting holes on the protection plate (3).

4. A building lighting device according to claim 3, characterized in that: The first fixing plate (41) has an "L" - shaped structure.

5. A building lighting device according to claim 3, characterized in that: The first fixing plate (41) and the second fixing plate (42) are connected to the wall surface through a plurality of bolts.

6. A building lighting device according to claim 3, characterized in that: The two guide rods (43) are connected by a baffle (431).

7. A building lighting device according to claim 1, characterized in that: The top of the lamp body (1) is magnetically attracted into the lamp cover (2).