A lamp with a lampshade that is easy to replace
The design of screwing the lampshade assembly with the lampshade connector solves the problem of the lampshade not being able to be replaced separately, enabling quick disassembly and installation of the lampshade and improving the flexibility and economy of the lighting fixture.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO ROYALUX LIGHTING CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-05-29
AI Technical Summary
In existing technologies, the lampshade of a lamp cannot be replaced separately, which means that the entire lamp needs to be removed when it is damaged or the style is changed, resulting in a waste of resources.
The lampshade assembly is designed with a detachable connection method where it is screwed onto the lampshade connector. The sliding groove, clearance notch, and mating recessed mounting part provide guidance and locking, enabling quick replacement of the lampshade.
Users can easily install and remove the lampshade by simply rotating it, avoiding complicated tools, improving the flexibility and economy of the lamp, and ensuring a stable connection and smooth installation.
Smart Images

Figure CN224301923U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and more specifically, to a lighting fixture with an easy-to-replace lampshade. Background Technology
[0002] With the acceleration of urbanization and the improvement of residents' pursuit of quality of life, wall lights and courtyard lights, as outdoor facilities that combine lighting functions with decoration, are widely used in residential courtyards, commercial streets, parks and scenic spots. Consumers not only pay attention to the lighting effect of lamps, but also have increasingly diversified needs for their appearance design and style adaptability; for example, they want to change to lampshades with festive elements during holidays, prefer styles that coordinate with the natural landscape when the seasons change, and some users will also adjust the style of lamps due to changes in aesthetics.
[0003] However, the relevant technology has at least one of the following problems: most lamps in the prior art are fixed lampshades, which cannot be replaced individually; when the lampshade is damaged or you want to replace it with another style of lampshade, you can only remove the whole lamp, which results in a waste of resources. Utility Model Content
[0004] The technical problem solved by this utility model is that most lamps in the prior art have fixed lampshades, which cannot be replaced individually; when the lampshade is damaged or you want to replace it with another style of lampshade, you can only disassemble the entire lamp, resulting in a waste of resources.
[0005] To address the aforementioned problems, this utility model provides a lamp with an easily replaceable lampshade. The lamp is applicable to wall lamps and / or courtyard lamps. The lamp includes: a main body; a lampshade connector, which is disposed on the main body; and a lampshade assembly, which is screwed onto the lampshade connector to install the lampshade assembly onto the lampshade connector or to detach the lampshade assembly from the lampshade connector.
[0006] Compared with existing technologies, the technical effects achieved by this technical solution are as follows: Compared with fixed lampshades in related technologies, this utility model uses a design where the lampshade assembly can be detachably connected to the lampshade connector. That is, by screwing the lampshade assembly to the lampshade connector, the user can easily install the lampshade assembly onto the lampshade connector simply by rotating it. When the lampshade is damaged, aged, or when a different style of lampshade is desired, it can be quickly detached without complicated tools and cumbersome steps; and it does not require replacing the entire lamp, thus improving the flexibility and economy of the lamp's use.
[0007] In one embodiment of this utility model, the lampshade connector has an installation part; the lampshade assembly includes: a mounting base; a connector, which is disposed on the mounting base and corresponding to the installation part; the connector is screwed to the installation part to install the mounting base onto the lampshade connector.
[0008] Compared with existing technologies, the technical effect achieved by adopting this technical solution is that, through the screw-fitting of the mounting part of the lampshade connector and the connecting part of the mounting base, the lampshade assembly can be replaced by simply operating the mounting base during the disassembly process.
[0009] In one embodiment of this utility model, the mounting part includes a slide groove, which is disposed on the side wall of the lampshade connecting seat; the connecting piece is screwed into the slide groove.
[0010] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: the installation part is designed as a sliding groove on the side wall of the lampshade connector. When the connector is screwed along the sliding groove, it can move along the track of the sliding groove, realizing the guidance of the screwing process, ensuring the stability of the movement path of the connector, avoiding misalignment, and improving the smoothness of installation and disassembly.
[0011] In one embodiment of this utility model, the mounting part further includes a clearance notch, which is provided on the base of the lampshade connector and the slide groove communicates with the clearance notch; the connector enters the slide groove through the clearance notch.
[0012] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: the clearance notch of the lampshade connector base is connected to the slide groove, providing an initial entry channel for the connector, so that the connector can quickly enter the slide groove through the notch without precise alignment with the slide groove entrance, reducing the alignment difficulty during installation and improving installation efficiency.
[0013] In one embodiment of this utility model, the mounting part further includes a mating recess, which is located on the side of the slide groove away from the clearance notch; wherein, after the connector enters the slide groove through the clearance notch and rotates at a first angle, the connector moves to the mating recess.
[0014] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: the recess can be understood as being set at the end of the slide groove, which limits the connection after the connector rotates to the predetermined position. Through the cooperation between the recess and the connector, the connector is prevented from sliding in the opposite direction along the slide groove due to vibration and other factors during use, thereby enhancing the stability of the lampshade assembly after installation.
[0015] In one embodiment of this utility model, a first guide surface is provided on the side of the slide away from the mounting base; the first guide surface and the base form a first included angle.
[0016] Compared with the existing technology, the technical effect achieved by adopting this technical solution is that the first guide surface forms a first angle with the base, which plays an auxiliary guiding role in the movement of the connecting part in the slide.
[0017] In one embodiment of this utility model, there are multiple mounting parts, which are arranged along the axial direction of the lampshade connecting seat.
[0018] Compared with existing technologies, the technical effects achieved by this technical solution are as follows: multiple mounting parts are arranged along the axial direction of the lampshade connector, which disperses the gravity and external force of the lampshade assembly, making the connection more stable, better able to withstand external forces of different directions and magnitudes, and extending the service life of the connecting parts.
[0019] In one embodiment of this utility model, the lampshade assembly further includes a cover body, which is disposed on one side of the mounting base.
[0020] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: the assembly relationship between the lampshade assembly and the mounting base is clearly defined, so that the lampshade is detachably connected to the lampshade connector through the mounting base, ensuring that the lampshade, as the core replacement component, can be disassembled independently without involving other structures, thus further simplifying the replacement process.
[0021] In one embodiment of this utility model, the main body further includes: a connecting frame; a lampshade connecting seat disposed on the connecting frame; and / or a heat sink disposed on the lampshade connecting seat; and / or an infrared sensor disposed on the connecting frame and communicatively connected to the lampshade assembly.
[0022] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: the connecting bracket provides an installation foundation for the lampshade connector, ensuring the overall structural stability of the lamp; the heat sink can dissipate the heat of the lampshade assembly during operation in a timely manner, extending the service life of the lamp; the infrared sensor enables intelligent control of the lamp, and communication with the lampshade assembly does not affect its detachability, thus improving the practicality and functionality of the lamp while retaining the function of easy lampshade replacement.
[0023] By adopting the technical solution of this utility model, the following technical effects can be achieved:
[0024] (1) The present invention is designed to be detachably connected to the lampshade connector. That is, by screwing the lampshade assembly to the lampshade connector, the user can easily install the lampshade assembly onto the lampshade connector by simply rotating it. When the lampshade is damaged, aged, or when a different style of lampshade is desired, it can be quickly detached without complicated tools and cumbersome steps. Furthermore, it does not require replacing the entire lamp, thus improving the flexibility and economy of the lamp.
[0025] (2) The present invention provides clear installation guidance for the installation of lampshade assembly through the mounting part formed by the groove, the clearance notch and the mating recess. The clearance notch serves as the "entrance" of the connector, allowing the connector to quickly enter the assembly path without precise alignment of the angle. The groove receives the connector entering from the clearance notch, and its arc trajectory provides clear rotation guidance for the connector, ensuring that the connector moves along the preset path and avoiding deviation or jamming. The mating recess is located at the end of the groove. When the connector rotates to this position, mechanical locking is achieved through complementary shapes. The whole process does not require tools, and the locking can be released by simply rotating in the opposite direction. Attached Figure Description
[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings to be used in the description of the embodiments 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 these drawings without creative effort.
[0027] Figure 1 A schematic diagram of the structure of a lamp with an easily replaceable lampshade provided in an embodiment of this utility model;
[0028] Figure 2 for Figure 1 The diagram shows the connection between the lampshade connector and the lampshade assembly.
[0029] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;
[0030] Figure 4 for Figure 2 A schematic diagram of the structure of the lampshade connector shown in the figure;
[0031] Figure 5 for Figure 4 A magnified view of a section at point B in the middle;
[0032] Figure 6 for Figure 2 A structural diagram from another perspective;
[0033] Figure 7 for Figure 6 A cross-sectional view along the CC direction;
[0034] Figure 8 for Figure 7 A magnified view of a section at point D;
[0035] Figure 9 for Figure 2 The diagram shows the fit between the mounting base and the cover.
[0036] Figure 10for Figure 1 The diagram shows the structure of the lamp as a wall lamp.
[0037] Figure 11 for Figure 1 The diagram shows the structure of the lamp as a garden lamp.
[0038] Explanation of reference numerals in the attached figures:
[0039] 100. Lamp fixture; 10. Main body; 11. Connecting frame; 12. Infrared sensor; 13. Column; 20. Lampshade connecting seat; 21. Mounting part; 211. Slide groove; 2111. First guide surface; 212. Relief notch; 213. Fitting recess; 214. First included angle; 215. Protrusion; 30. Lampshade assembly; 31. Mounting seat; 32. Connector; 33. Cover. Detailed Implementation
[0040] The embodiments of this utility model will now be described in detail. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0041] 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 connection, or an integral 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 of 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.
[0042] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0043] See Figure 1 , Figure 1 This is a structural diagram of a lamp fixture that facilitates lampshade replacement, provided as an embodiment of the present invention; combined with Figures 2 to 11Specifically, a lamp fixture that facilitates lamp cover replacement includes: a main body 10, a lamp cover connector 20, and a lamp cover assembly 30; the lamp cover connector 20 is disposed on the main body 10; the lamp cover assembly 30 is screwed onto the lamp cover connector 20 to install the lamp cover assembly 30 onto the lamp cover connector 20 or to detach the lamp cover assembly 30 from the lamp cover connector 20.
[0044] For preferred options, please refer to [link / reference]. Figure 10 and Figure 11 The 100 lamp can be applied to wall lights and / or garden lights.
[0045] Furthermore, in addition to screwing, the lampshade assembly 30 and the lampshade connector 20 can also be connected by other detachable methods, such as snap-fit or screw-fit; the specific details will not be elaborated here.
[0046] For further information, please refer to [link / reference]. Figure 2 and Figure 3 The lampshade connector 20 has an installation part 21; the lampshade assembly 30 includes: a mounting base 31 and a connector 32; the connector 32 is provided on the mounting base 31, and the connector 32 is screwed to the mounting part 21 to install the mounting base 31 onto the lampshade connector 20.
[0047] Preferably, the number of connectors 32 on the mounting base 31 is the same as the number of mounting parts 21.
[0048] For further information, please refer to [link / reference]. Figures 3 to 5 The mounting part 21 includes a slide 211, which is located on the side wall of the lampshade connector 20; the connector 32 is screwed into the slide 211.
[0049] Specifically, during the process of mounting the mounting base 31 to the lampshade connecting base 20, the connecting member 32 rotates along the slide groove 211 to achieve a rotational connection and fixation between the lampshade assembly 30 and the lampshade connecting base 20.
[0050] For further information, please refer to [link / reference]. Figures 3 to 5 The mounting part 21 also includes a clearance notch 212, which is provided on the base of the lampshade connector 20, and the slide groove 211 communicates with the clearance notch 212; the connector 32 enters the slide groove 211 through the clearance notch 212.
[0051] Preferably, the clearance notch 212 is connected to the starting end of the groove 211.
[0052] In one example, a relief notch 212 is formed in the base of the lamp cover connector 20, and a sliding groove 211 is provided on the side wall of the lamp cover connector 20. The sliding groove 211 communicates with the relief notch 212. During the process of installing the mounting seat 31 to the lamp cover connector 20, the connecting member 32 enters the base through the relief notch 212, and then after rotating in the first direction, the connecting member 32 enters the sliding groove 211 from the relief notch 212. When rotated by the first angle, the mounting seat 31 is fixed to the lamp cover connector 20.
[0053] Preferably, the first angle is 30°.
[0054] Preferably, the first direction is the counterclockwise direction.
[0055] Further, please refer to Figures 3 to 5 , the mounting portion 21 further includes a mating recess 213, and the mating recess 213 is provided on a side of the sliding groove 211 away from the relief notch 212. Among them, after the connecting member 32 enters the sliding groove 211 through the relief notch 212 and rotates by the first angle, the connecting member 32 moves to the mating recess 213.
[0056] Preferably, the mating recess 213 is provided at the end of the sliding groove 211, that is, on a side of the sliding groove 211 away from the relief notch 212.
[0057] In one example, as Figure 3 shown, the shape of the sliding groove 211 is "human" shaped. The sliding groove 211 includes a first segment and a second segment connected end to end, and there is a protrusion 215 at the connection between the first segment and the second segment. During the process of the connecting member 32 moving along the first segment, it is gradually lifted, and after passing through the protrusion 215, it gradually falls to the mating recess 213 at the second segment, that is, the end of the sliding groove 211. Finally, the mounting seat 31 completes the installation action.
[0058] Further, please refer to Figures 6 to 8 , a first guiding surface 2111 is provided on a side of the sliding groove 211 facing away from the mounting seat 31. A first included angle 214 is formed between the first guiding surface 2111 and the base.
[0059] Optionally, the first included angle 214 is 15°.
[0060] It should be noted that the first included angle 214 can be a positive angle or a negative angle. The specific positive or negative depends on the shape of the sliding groove 211.
[0061] Please refer to Figure 8In one example, the first guide surface 2111 is an inclined plane relative to the base, and the first guide surface 2111 and the base form a 15° angle; therefore, the first guide surface 2111 has a highest point of movement relative to the base, and the mating recess 213 is located on the side of the highest point of movement away from the clearance notch 212. When the connector 32 rotates along the slide groove 211, the guide surface guides the connector 32 to slide towards the mating recess 213 until it passes the highest point of movement, and then enters the mating recess 213.
[0062] For further information, please refer to [link / reference]. Figure 2 and Figure 6 There are multiple mounting parts 21, which are arranged along the axial direction of the lampshade connector 20.
[0063] Preferably, the number of connectors 32 is the same as the number of mounting parts 21; and each connector 32 corresponds to one mounting part 21.
[0064] Preferably, there are at least three mounting parts 21, which are arranged at equal intervals along the axial direction of the lampshade connector 20.
[0065] For further information, please refer to [link / reference]. Figure 9 The lampshade assembly 30 also includes a cover 33, which is disposed on one side of the mounting base 31.
[0066] Preferably, the cover 33 is disposed on the side of the mounting base 31 opposite to the lamp cover connecting base 20.
[0067] For further information, please refer to [link / reference]. Figure 10 and Figure 11 The main body 10 also includes: a connecting frame 11; a lampshade connecting seat 20 disposed on the connecting frame 11; and / or a heat sink disposed on the lampshade connecting seat 20; and / or an infrared sensor 12 disposed on the connecting frame 11 and communicatively connected to the lampshade assembly 30.
[0068] Please see Figure 10 and Figure 11 In one example, the lampshade assembly 30 can be installed anywhere through the cooperation of the lampshade connector 20 and the connector 11. For example, when the lamp 100 needs to be wall-mounted as a wall lamp, it is only necessary to fix the connector 11 to the wall. When the lamp 100 needs to be used as a garden lamp, it is only necessary to fix the connector 11 to the garden lamp post 13. In addition, the lamp 100 can also be installed anywhere, and this utility model will not provide further examples.
[0069] Furthermore, the infrared sensor 12 is communicatively connected to the lampshade assembly 30, enabling intelligent control of the lighting of the lamp 100. For example, when someone approaches, the sensor triggers the lamp 100 to turn on; after the person leaves, it automatically turns off after a 30-second delay, achieving energy-saving functionality, and the sensor's installation position does not affect the disassembly of the lampshade assembly 30.
[0070] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.
Claims
1. A lamp fixture with an easily replaceable lampshade, characterized in that, The luminaire is used in wall lights and / or courtyard lights, and the luminaire includes: Main body (10); Lampshade connector (20), the lampshade connector (20) is disposed on the main body part (10); A lampshade assembly (30) is screwed onto the lampshade connector (20) to install the lampshade assembly (30) onto the lampshade connector (20) or to detach the lampshade assembly (30) from the lampshade connector (20).
2. The lamp according to claim 1, characterized in that, The lampshade connector (20) is provided with an installation part (21); The lampshade assembly (30) includes: Mounting bracket (31); A connector (32) is provided on the mounting base (31) and is provided corresponding to the mounting part (21); The connector (32) is screwed onto the mounting part (21) to mount the mounting base (31) onto the lampshade connector (20).
3. The lamp according to claim 2, characterized in that, The mounting part (21) includes a slide groove (211), which is provided on the side wall of the lampshade connecting seat (20); The connector (32) is screwed into the groove (211).
4. The lamp according to claim 3, characterized in that, The mounting part (21) also includes a clearance notch (212), which is provided on the base of the lampshade connector (20), and the slide (211) communicates with the clearance notch (212); The connector (32) enters the groove (211) through the clearance notch (212).
5. The lamp according to claim 4, characterized in that, The mounting part (21) further includes a mating recess (213), which is located on the side of the slide groove (211) away from the clearance notch (212); Wherein, the connector (32) enters the groove (211) through the clearance notch (212) and rotates at a first angle, and then the connector (32) moves to the mating recess (213).
6. The luminaire according to claim 4 or 5, characterized in that, The slide (211) has a first guide surface (2111) on the side opposite to the mounting base (31); A first included angle (214) is formed between the first guide surface (2111) and the base.
7. The luminaire according to any one of claims 2 to 5, characterized in that, The mounting parts (21) are multiple and are arranged along the axial direction of the lampshade connector (20).
8. The luminaire according to any one of claims 2 to 5, characterized in that, The lampshade assembly (30) also includes: Cover (33), which is located on one side of the mounting base (31).
9. The lamp according to claim 1, characterized in that, The main body (10) also includes: Connecting frame (11); the lampshade connecting seat (20) is disposed on the connecting frame (11); and / or, A heat sink, wherein the heat sink is disposed on the lampshade connector (20); and / or, An infrared sensor (12) is mounted on the connecting frame (11) and is communicatively connected to the lampshade assembly (30); The luminaire is mounted to the wall lamp and / or courtyard lamp via a connecting bracket (11).