A lamp convenient to disassemble and assemble

Abstract

The utility model provides a kind of lamp convenient to disassemble and assemble, belong to lighting appliance technical field, including lamp main body and fixed strip, fixed strip is used to and installation base surface is fixed, the back of lamp main body is provided with two rotary grooves with same rotation center, two rotary grooves are oppositely arranged, opening portion and positioning plate portion are set to installation base surface on rotary groove, positioning channel is formed between rotary groove and positioning plate portion, the both ends of fixed strip are set to the side away from installation base surface with connecting plate portion, two connecting plate portions are placed into rotary groove in corresponding opening portion, and screw into corresponding positioning channel makes that lamp main body and fixed strip form connection;The utility model is fixed by fixed strip and installation base surface in advance, lamp main body is connected with the connecting plate portion of fixed strip by rotary groove, positioning channel cooperation, only need to rotate lamp main body to realize quick disassembly and assembly, tool is not needed throughout, disassembly and assembly efficiency is extremely high, overall structure is simplified, while disassembly and assembly process will not cause repeated damage to installation base surface.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a lamp that is easy to assemble and disassemble. Background Technology

[0002] As core lighting equipment in home decoration, office spaces, commercial spaces, and other scenarios, the ease and stability of installation and fixation of lighting fixtures directly affect the user experience.

[0003] In existing technologies, lighting fixtures are mostly fixed by direct screw fastening, snap-fit ​​fastening, or hanging installation. Screw fastening requires tools, making installation and disassembly cumbersome, and repeated disassembly and assembly can easily damage the mounting surface (such as walls and ceilings). Snap-fit ​​fastening suffers from insecure fixing and loosening over time. Hanging installation has limited applicability and is inconvenient to adjust. Therefore, there is an urgent need to design a lighting fixture that is easy to install and disassemble. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings and deficiencies of the existing technology and to provide a lamp that is easy to assemble and disassemble.

[0005] The technical solution adopted by this utility model is as follows: This application provides a lamp that is easy to assemble and disassemble, including a lamp body and a fixing strip. The fixing strip is used to fix to the mounting base. The back of the lamp body is provided with two rotating grooves with the same rotation center. The two rotating grooves are arranged opposite to each other. The rotating grooves are provided with openings and positioning plates facing the mounting base. A positioning channel is formed between the rotating grooves and the positioning plates. The two ends of the fixing strip are provided with connecting plates facing away from the mounting base. The two connecting plates are inserted into the rotating grooves at their corresponding openings and screwed into the corresponding positioning channels so that the lamp body and the fixing strip are connected.

[0006] In some embodiments, the upper end face of the positioning channel is provided with a positioning groove, and the connecting plate portion is provided with a positioning protrusion facing the positioning groove. When the connecting plate portion is screwed into the positioning channel, the positioning protrusion is embedded in the positioning groove.

[0007] In some embodiments, a first guide surface is provided on both sides of the positioning groove.

[0008] In some embodiments, the connecting plate portion is parallel to the fixing strip, and a transition plate portion is provided perpendicularly or obliquely between the two.

[0009] In some embodiments, the entrance end of the positioning channel is provided with a second guide surface.

[0010] In some embodiments, the second guide surface includes a first arcuate surface, a first inclined surface, and a second inclined surface that are continuously arranged. The inclination of the first inclined surface is greater than that of the second inclined surface, and both inclines in the same direction. A gradually narrowing inlet is formed between the second guide surface and the bottom wall of the rotating groove.

[0011] In some embodiments, at least one first through hole is provided at each end of the fixing strip.

[0012] In some embodiments, a second through hole is provided on the fixing strip coaxially with the rotation center of the two rotating grooves.

[0013] In some embodiments, the circumferential span of the rotating groove is 10°-20°.

[0014] In some embodiments, the inner side of the rotating groove is through-hole, and the two openings are arranged in a straight line.

[0015] The beneficial effects of this utility model are as follows: This utility model pre-fixes the lamp body to the mounting base by means of a fixing strip, and the lamp body cooperates with the connecting plate of the fixing strip through the rotating groove, positioning channel and fixing strip. Only the lamp body needs to be rotated to achieve quick connection. When disassembling, it can be separated by rotating in the opposite direction. No tools are required throughout the process, and the disassembly and assembly efficiency is extremely high. The overall structure is simplified, with fewer parts and low assembly cost. At the same time, the disassembly and assembly process will not cause repeated damage to the mounting base. It is suitable for flexible application and repeated use in various scenarios such as home and office. Attached Figure Description

[0016] 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, obtaining other drawings based on these drawings without creative effort still falls within the scope of this utility model.

[0017] Figure 1 This is an exploded view of a lamp fixture that is easy to assemble and disassemble according to this utility model; Figure 2 This is a partial cross-sectional view of a lamp fixture that is easy to assemble and disassemble according to the present invention. Figure 1 ; Figure 3 This is a partial schematic diagram of a lamp fixture that is easy to assemble and disassemble according to the present invention; Figure 4 This is a partial cross-sectional view of a lamp fixture that is easy to assemble and disassemble according to the present invention. Figure 2 ; Figure 5 This is a schematic diagram of a lamp that is easy to assemble and disassemble according to the present invention. Figure 1 ; Figure 6 This is a schematic diagram of a lamp that is easy to assemble and disassemble according to the present invention. Figure 2 ; In the figure: 1-lamp body, 2-fixing strip, 3-rotating groove, 4-opening, 5-positioning plate, 6-positioning channel, 7-connecting plate, 8-positioning groove, 9-positioning protrusion, 10-first guide surface, 11-transition plate, 12-second guide surface, 13-first arc surface, 14-first inclined surface, 15-second inclined surface, 16-inlet, 17-first through hole, 18-second through hole. Detailed Implementation

[0018] The following description provides specific application scenarios and requirements for this specification, intended to enable those skilled in the art to make and use the contents of this specification. Various partial modifications to the disclosed embodiments will be apparent to those skilled in the art, and the general principles defined herein can be applied to other embodiments and applications without departing from the spirit and scope of this specification. Therefore, this specification is not limited to the embodiments shown, but rather to the widest scope consistent with the claims.

[0019] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "longitudinal", "lateral", "radial", "length", "width", "thickness", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element or component to have a specific orientation, or to be constructed and operated in a specific orientation.

[0020] It should be noted that the terms "first," "second," and similar words do not indicate any order, quantity, or importance, but are only used to distinguish different components and should not be construed as limiting the embodiments of this application.

[0021] It should be noted that the terms "installation," "setup," "equipped with," "connection," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral structures; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two devices, components, or parts.

[0022] It should be noted that the terms "in some embodiments," "exemplarily," and "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described in this application as "in some embodiments," "exemplarily," or "for example" should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of terms such as "in some embodiments," "exemplarily," and "for example" is intended to present the relevant concepts in a specific manner, meaning that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of this application.

[0023] Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0024] Regarding the accompanying drawings of this application, it should be clearly understood that the drawings are for illustrative and descriptive purposes only and are not intended to limit the scope of this specification. It should also be understood that the drawings are not necessarily drawn to scale.

[0025] Existing lighting fixtures suffer from problems such as cumbersome assembly and disassembly, the need for tools, insecure fixing, or easy damage to the mounting surface during assembly and disassembly. Furthermore, some lighting fixtures that claim to be "convenient" have complex structures and high costs, making it difficult to balance assembly and disassembly efficiency with reusability.

[0026] To address the aforementioned problems, this utility model proposes a lamp that is easy to assemble and disassemble, such as... Figures 1 to 6 As shown: The easy-to-assemble and disassemble lamp includes a lamp body 1 and a fixing strip 2. The two work together to achieve lighting and easy disassembly and assembly functions. The overall structure is simple and the operation is smooth. It can meet the installation, maintenance and replacement needs of various scenarios such as home, office and commercial space.

[0027] The lamp body 1 can be integrally injection molded from ABS engineering plastic. Flame-retardant materials can be selected according to requirements. The lamp body integrates LED light source, driver module and other lighting components. The specific lighting structure can refer to the existing lamps. The back is a flat structure with two rotating grooves 3 symmetrically arranged around the same rotation center. The two rotating grooves 3 are oppositely distributed to ensure balanced force and smooth rotation during disassembly and assembly.

[0028] The rotating groove 3 has an opening 4 and a positioning plate 5 on the side facing the mounting base. The mounting base is defined as the mounting surface of the lamp, such as a wall, ceiling, cabinet, etc. The positioning plate 5 is integrally formed with the side wall of the rotating groove 3, and the two enclose each other to form a positioning channel 6. The width of the positioning channel 6 is adapted to the thickness of the connecting plate 7, which ensures tight connection and avoids jamming during disassembly and assembly.

[0029] The fixing strip 2 is made of cold-rolled steel sheet and stamped, with a rust-proof surface treatment, such as galvanizing or powder coating, for fixing to the mounting base. Both ends of the fixing strip 2 are bent towards the side away from the mounting base to form connecting plate portions 7, ensuring sufficient contact area with the rotating groove 3, stable connection, and resistance to deformation. During assembly and disassembly, the two connecting plate portions 7 are inserted into the rotating groove 3 through their corresponding openings 4. Rotating the lamp body 1 clockwise or counterclockwise causes the connecting plate portions 7 to screw into the corresponding positioning channels 6, achieving a quick connection between the lamp body 1 and the fixing strip 2. Reverse rotation separates the two. No tools are required throughout the process, making the operation simple and efficient.

[0030] In some embodiments, the circumferential span of the rotating groove 3 is 10°-20°, preferably 16.5°. This span ensures that the connecting plate part 7 has sufficient limiting stroke after being screwed into the positioning channel 6 to avoid accidental detachment, while also avoiding excessive rotation angle, thus improving the ease of disassembly and assembly. The inner side of the rotating groove 3 is through-type, and the two openings 4 are arranged in a straight line, which makes it easy for users to quickly align the connecting plate part 7 for insertion, reducing the difficulty of alignment during disassembly and assembly.

[0031] In some embodiments, the upper end face of the positioning channel 6 is integrally formed with a positioning groove 8; the side of the connecting plate portion 7 facing the positioning groove 8 is integrally stamped to form a positioning protrusion 9, which, exemplarily, is an arc-shaped protrusion. When the connecting plate portion 7 is screwed into the end of the positioning channel 6, the positioning protrusion 9 fits into the positioning groove 8, forming a snap-fit ​​positioning, which not only restricts the circumferential rotation of the lamp body 1 and improves the reliability of the fixation, but also provides clear feedback on the locking point during disassembly and assembly, allowing the user to clearly understand whether it is completely fixed or detached.

[0032] Specifically, the positioning groove 8 is provided with a first guide surface 10 on both sides. The first guide surface 10 is an inclined surface or an arc surface, so that the positioning groove 8 is a trapezoidal structure, which makes it easy for the positioning protrusion 9 to slide smoothly into or out of the positioning groove 8 during rotation, reducing jamming and wear during disassembly and assembly, and reducing the operating force.

[0033] In a preferred embodiment, the connecting plate 7 is parallel to the fixing strip 2, and a transition plate 11 is provided perpendicularly between them, which makes disassembly and assembly convenient; the transition plate 11 can also be set as an inclined structure as needed.

[0034] In some embodiments, the entrance end of the positioning channel 6 is provided with a second guide surface 12, which guides the connecting plate portion 7 to smoothly screw into or out of the positioning channel 6 during disassembly and assembly, further reducing the difficulty of operation. The second guide surface 12 includes a first arc-shaped surface 13, a first inclined surface 14, and a second inclined surface 15 continuously arranged. The inclination of the first inclined surface 14 is greater than that of the second inclined surface 15, and both are inclined in the same direction. A gradually narrowing inlet 16 is formed between the second guide surface 12 and the bottom wall of the rotating groove 3. The width gradually narrows from the opening 4 to the entrance of the positioning channel 6, guiding the connecting plate portion 7 to accurately enter the positioning channel 6, while providing smooth guidance during disassembly to avoid jamming.

[0035] In some embodiments, at least one first through hole 17 is provided at each end of the fixing strip 2. Generally, the number of first through holes 17 is determined according to the specifications of the lamp. The larger the size of the lamp, the more first through holes 17 are required. By passing expansion screws or self-tapping screws through the first through holes 17, the fixing strip 2 can be firmly fixed to the mounting base of different materials, and the installation is firm and not easy to loosen.

[0036] Furthermore, the fixing strip 2 is coaxially provided with a second through hole 18 with the rotation center of the two rotating slots 3. An additional screw can be passed through the second through hole 18 to fix it to the mounting base, forming a three-point fixing structure. This further improves the installation stability of the fixing strip 2 and avoids deformation caused by long-term stress or vibration, making it particularly suitable for use in large lamp bodies or high-frequency disassembly and assembly scenarios. In addition, when installing the fixing strip 2, a positioning pin or temporary screw can be inserted through the second through hole 18 to quickly find the installation center, preventing the fixing strip 2 from shifting and causing the lamp body 1 to be unable to be assembled smoothly, thus improving installation accuracy.

[0037] In summary, after reading this detailed disclosure, those skilled in the art will understand that the foregoing detailed disclosure is presented by way of example only and is not restrictive. Although not explicitly stated herein, those skilled in the art will understand that the requirements of this application encompass various reasonable changes, improvements, and modifications to the embodiments. These changes, improvements, and modifications are intended to be made by this application and are within the spirit and scope of the exemplary embodiments of this application.

[0038] Furthermore, it should be understood that in the foregoing description of the embodiments of this application, various features are combined in a single embodiment, drawing, or description for the purpose of simplifying the understanding of a feature. However, this does not mean that the combination of these features is necessary, and those skilled in the art may readily identify some of the devices as separate embodiments when reading this application. That is, the embodiments in this application can also be understood as an integration of multiple sub-embodiments. It is also valid when each sub-embodiment contains fewer than all the features of a single foregoing disclosed embodiment.

[0039] Finally, it should be understood that the embodiments disclosed herein are illustrative of the principles of the embodiments of this application. Other modified embodiments are also within the scope of this application. Therefore, the embodiments disclosed herein are merely examples and not limitations. Those skilled in the art can adopt alternative configurations to implement the applications in this application based on the embodiments in this application. Therefore, the embodiments of this application are not limited to the embodiments precisely described in the application.

Claims

1. A lamp fixture that is easy to assemble and disassemble, characterized in that, The lamp includes a lamp body and a fixing strip. The fixing strip is used to fix the lamp body to a mounting base. The back of the lamp body has two rotating grooves with the same rotation center. The two rotating grooves are arranged opposite each other. The rotating grooves have openings and positioning plates facing the mounting base. A positioning channel is formed between the rotating grooves and the positioning plates. The two ends of the fixing strip have connecting plates facing away from the mounting base. The two connecting plates are inserted into the rotating grooves at their corresponding openings and screwed into the corresponding positioning channels to connect the lamp body and the fixing strip.

2. The easily assembled and disassembled lamp according to claim 1, characterized in that, The upper end face of the positioning channel is provided with a positioning groove, and the connecting plate is provided with a positioning protrusion facing the positioning groove. When the connecting plate is screwed into the positioning channel, the positioning protrusion is embedded in the positioning groove.

3. A lamp fixture that is easy to assemble and disassemble according to claim 2, characterized in that, The positioning groove has a first guide surface on both sides.

4. A conveniently assembled and disassembled lamp according to claim 2, characterized in that, The connecting plate is parallel to the fixing strip, and a transition plate is provided between them perpendicularly or obliquely.

5. A lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that, The entrance end of the positioning channel is provided with a second guide surface.

6. A lamp fixture that is easy to assemble and disassemble according to claim 5, characterized in that, The second guide surface includes a first arc-shaped surface, a first inclined surface, and a second inclined surface that are continuously arranged. The inclination of the first inclined surface is greater than that of the second inclined surface, and both inclines in the same direction. A gradually narrowing inlet is formed between the second guide surface and the bottom wall of the rotating groove.

7. A conveniently assembled and disassembled lamp according to claim 1, characterized in that, At least one first through hole is provided at each end of the fixing strip.

8. A conveniently assembled and disassembled lamp according to claim 7, characterized in that, The fixing strip has a second through hole coaxially arranged with the rotation center of the two rotating slots.

9. A conveniently assembled and disassembled lamp according to claim 1, characterized in that, The circumferential span of the rotating groove is 10°-20°.

10. A lamp fixture that is easy to assemble and disassemble according to claim 1, characterized in that, The inner side of the rotating groove is through-hole, and the two openings are arranged in a straight line.

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