Waterproof and dustproof lamp
By setting mounting grooves and snap-fit groove structures with elastic seals on the lamp holder, the problem of water vapor and oil fume infiltration is solved, realizing a waterproof and dustproof lamp design, and improving sealing performance and lighting effect.
Patent Information
- Application Number
- CN202520334203.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing ceiling lights are prone to damage or dirt buildup in areas such as bathrooms or kitchens due to moisture and grease seeping into the light fixture, affecting the lighting effect.
The lamp holder features a mounting groove with an embedded elastic seal. The lamp cover is secured to the elastic seal via a snap-fit groove, forming a multi-layered sealing structure that blocks water mist and dust. A waterproof and breathable membrane is installed at the vent to regulate air pressure.
It effectively blocks moisture and oil fumes, improves sealing performance, reduces dirt accumulation, maintains good lighting effect, and simplifies the lampshade installation process.
Smart Images
Figure CN223953976U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of lamps, in particular to a waterproof and dustproof lamp. BACKGROUND
[0002] In the bathroom kitchen and other areas, often produce water vapor and oil fume, and the ceiling lamp generally has a lamp holder and a lampshade, in the installation, first use screw to install the lamp holder, in order to facilitate installation, the lampshade is generally through the buckle and is installed in the lamp holder, therefore, the gap between the lampshade and the lampshade usually penetrates water mist or oil fume, and then damages the lamp body, or the dirt accumulates at the lampshade, affects the lighting effect. SUMMARY
[0003] The utility model discloses at least one of the technical problems in the prior art is solved, and for this purpose, the utility model provides a waterproof and dustproof lamp, which can solve the problems that the lamp body is easily penetrated by water vapor and dirt.
[0004] The waterproof and dustproof lamp according to the first aspect of the utility model, including: lamp holder, light source board, elastic sealing element and lampshade, the lamp holder includes the first accommodating groove of opening downward and installation groove, the installation groove is arranged around the first accommodating groove, the light source board is installed in the first accommodating groove, the elastic sealing element is installed in the installation groove, and is closely combined with the installation groove bottom wall and both side walls, and the elastic sealing element is provided with the clamping groove of opening towards the installation groove opening, the lampshade can be clamped in the clamping groove, and the first accommodating groove opening is closed.
[0005] The waterproof and dustproof lamp according to the utility model has at least the following beneficial effects: the installation groove is arranged on the lamp holder, the elastic sealing element is arranged in the installation groove, the elastic sealing element has the clamping groove, the lampshade can be clamped with the clamping groove, the lampshade can be conveniently installed, the installation groove can form the first barrier to block the large-particle water mist and dust, the elastic sealing element is closely matched with the lampshade, the sealing performance can be further improved, the clamping groove can abut and seal the end face and the two side faces of the lampshade, the sealing distance can be increased, and the clamping groove can also be used as a clamping structure.
[0006] According to some embodiments of the utility model, the installation groove is arranged close to the outer edge of the lamp holder.
[0007] According to some embodiments of the utility model, the elastic sealing element is bonded or secondarily injection molded in the installation groove.
[0008] According to some embodiments of the utility model, the clamping groove is provided with at least one clamping sealing part on both sides, and the clamping sealing part can closely abut the lampshade.
[0009] According to some embodiments of the utility model, the clamping sealing part is arranged on the clamping groove side wall and extends annularly along the length direction of the clamping groove, the upper side wall of the clamping sealing part is provided with a first taper surface, the lower side wall of the clamping sealing part is provided with a second taper surface, the first taper surface inclines downward along the direction away from the clamping groove side wall, and the second taper surface inclines upward along the direction away from the clamping groove side wall.
[0010] According to some embodiments of the utility model, the lamp holder is provided with at least two first connecting holes, the lampshade is provided with the same number of avoiding parts as the first connecting holes, the avoiding parts are arranged correspondingly with the first connecting holes, and the avoiding parts can avoid the first connecting holes.
[0011] According to some embodiments of the utility model, the first accommodating groove bottom wall is provided with a second accommodating groove, and the second accommodating groove is used for accommodating a driving power supply part.
[0012] According to some embodiments of the utility model, the second accommodating groove is provided with a breathable hole, the breathable hole is provided with a waterproof breathable film, the waterproof breathable film covers the breathable hole, and the second accommodating groove is blocked from the outside.
[0013] According to some embodiments of the utility model, the lampshade comprises a face shell and a side plate, the side plate is arranged along the thickness direction of the face shell contour, the outer side wall and the inner side wall of the side plate are both provided with an annular groove, and the clamping sealing part can be clamped into the annular groove.
[0014] According to some embodiments of the utility model, the outer surface of the lampshade is provided with a hydrophobic layer.
[0015] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The above or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0017] Figure 1 It is a schematic view of some embodiments of the utility model;
[0018] Figure 2 It is Figure 1 an exploded view;
[0019] Figure 3 It is Figure 1 a sectional view;
[0020] Figure 4 It is Figure 3 a local enlarged view of A in figure 4;
[0021] Reference signs:
[0022] lamp holder 100, first accommodating groove 110, second accommodating groove 111, air vent hole 1111, waterproof air permeable film 1112, mounting groove 120, first connecting hole 130;
[0023] light source plate 200;
[0024] elastic sealing member 300, clamping groove 310, clamping sealing part 311, first taper surface 3111, second taper surface 3112;
[0025] lampshade 400, avoiding part 410, face shell 420, side plate 430, annular groove 431. DETAILED DESCRIPTION
[0026] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.
[0027] In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0028] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0029] Reference Figures 1 to 4The waterproof and dustproof lamp according to the first aspect embodiment of the utility model, including lamp stand 100, light source board 200, elastic sealing piece 300 and lamp shade 400, lamp stand 100 includes the first accommodating groove 110 of opening downward and installation groove 120, installation groove 120 is set around the first accommodating groove 110, light source board 200 is installed in the first accommodating groove 110, elastic sealing piece 300 is installed in installation groove 120, and is closely combined with installation groove 120 bottom wall and both side walls, and elastic sealing piece 300 is equipped with the clamping groove 310 of opening towards installation groove 120 opening, lamp shade 400 can be clamped in clamping groove 310, and the first accommodating groove 110 opening is closed. Lamp stand 100 is equipped with installation groove 120, and elastic sealing piece 300 is arranged in installation groove 120, and elastic sealing piece 300 has clamping groove 310, and lamp shade 400 can be clamped in clamping groove 310, which facilitates the installation of lamp shade 400, and installation groove 120 can form the first barrier to block the large-particle water mist and dust. Elastic sealing piece 300 is closely matched with lamp shade 400, which can further improve the sealing performance. Clamping groove 310 can abut and seal the end face and two side faces of lamp shade 400, which can increase the sealing distance. Clamping groove 310 can also serve as a clamping structure.
[0030] Specifically, the lamp stand 100 is used to be installed on the ceiling, the light source board 200 can be installed on the bottom wall of the first accommodating groove 110, the shape of the first accommodating groove 110 is not limited here, the installation groove 120 can be in a strip shape and arranged around the first accommodating groove 110, and the shape of the lamp shade 400 can match the contour shape of the installation groove 120. The elastic sealing piece 300 can be loaded in the installation groove 120, and the specific material of the elastic sealing piece 300 is not limited here. The elastic sealing piece 300 is provided with the clamping groove 310, and the lamp shade 400 can be clamped and matched with the clamping groove 310 to realize the connection and sealing of the lamp shade 400 at the same time. The clamping groove 310 can seal the two side walls and the end of the lamp shade 400, and the sealing effect is good. Through the above structure, the lamp shade 400 can be clamped and sealed at the same time, and the sealing effect is good. The lamp shade 400 can effectively block water vapor and oil smoke without using bolt connection, which is convenient for assembly.
[0031] Referring to Figures 1 to 3 In some embodiments of the utility model, the installation groove 120 is arranged close to the outer edge of the lamp stand 100. Specifically, the installation groove 120 can be as close as possible to the outer edge of the lamp stand 100 to expand the lighting range of the lamp shade 400 and reduce the frame to improve the lighting effect.
[0032] In some embodiments of the utility model, the elastic sealing piece 300 is bonded or secondarily injection molded in the mounting groove 120. Specifically, the elastic sealing piece 300 can be bonded in the mounting groove 120 by using adhesive to improve the sealing performance, or the elastic sealing piece 300 can be directly secondarily injection molded at the mounting groove 120, so that the elastic sealing piece 300 and the mounting groove 120 can be fully and closely combined.
[0033] Referring to Figures 3 to 4 In some embodiments of the utility model, the clamping groove 310 is provided with at least one clamping sealing part 311 on both side walls, and the clamping sealing part 311 can be closely butted with the lampshade 400. Specifically, the clamping sealing parts 311 of the two side walls can be oppositely arranged, and when the lampshade 400 is installed, the two clamping sealing parts 311 can be interference fitted with the lampshade 400 to realize clamping and sealing, and the clamping sealing part 311 can also be provided with multiple, which can further improve the sealing effect.
[0034] Referring to Figures 3 to 4 In some embodiments of the utility model, the clamping sealing part 311 is protrudingly arranged on the side wall of the clamping groove 310 and extends annularly along the length direction of the clamping groove 310, the upper side wall of the clamping sealing part 311 is provided as a first taper surface 3111, the lower side wall of the clamping sealing part 311 is provided as a second taper surface 3112, the first taper surface 3111 is inclined downward along the direction away from the side wall of the clamping groove 310, and the second taper surface 3112 is inclined upward along the direction away from the side wall of the clamping groove 310. Specifically, the inclination direction of the first taper surface 3111 can facilitate the installation of the lampshade 400, the inclination direction of the second taper surface 3112 can facilitate the disassembly of the lampshade 400, and after the lampshade 400 is installed, the clamping sealing part 311 can be bent and deformed, and the elastic force can further press the lampshade 400 tightly, so that the sealing effect is good.
[0035] Referring to Figures 1 to 2 In some embodiments of the utility model, the lamp holder 100 is provided with at least two first connecting holes 130, the lampshade 400 is provided with the same number of avoiding parts 410 as the first connecting holes 130, the avoiding parts 410 are correspondingly arranged with the first connecting holes 130, and the avoiding parts 410 can avoid the first connecting holes 130. Specifically, the first connecting holes 130 can be arranged on opposite sides of the lamp holder 100, and when connected, the first connecting holes 130 can be connected with the ceiling by screws, and the avoiding parts 410 can be concave to avoid the first connecting holes 130. When assembling, the lamp holder 100 does not need to be installed first, and then the lampshade 400 is installed, but the lampshade 400 can be installed on the lamp holder 100, and then the first connecting holes 130 are used for installation.
[0036] Referring to Figures 2 to 3In some embodiments of the present application, the first accommodating groove 110 is provided with a second accommodating groove 111, and the second accommodating groove 111 is used for accommodating a driving power supply component. Specifically, the second accommodating groove 111 can be square-shaped and recessed at the first accommodating groove 110 to form a space capable of accommodating the driving power supply.
[0037] With reference to Figure 3 In some embodiments of the present application, the second accommodating groove 111 is provided with a gas-permeable hole 1111, the gas-permeable hole 1111 is provided with a waterproof gas-permeable film 1112, the waterproof gas-permeable film 1112 covers the gas-permeable hole 1111 to block the second accommodating groove 111 from the outside. Specifically, the lamp body generates heat when lighting, which causes high pressure inside the lamp, and the lampshade 400 and the lamp holder 100 need to be sealed, so the gas-permeable hole 1111 can be arranged at the second accommodating groove 111, the gas-permeable hole 1111 does not directly contact the indoor environment, which can avoid water vapor from directly penetrating, and the waterproof gas-permeable film 1112 can be arranged at the gas-permeable hole 1111, the waterproof gas-permeable film 1112 is a prior art and will not be described in detail here, which can prevent water and adjust the air pressure.
[0038] With reference to Figures 3 to 4 In some embodiments of the present application, the lampshade 400 comprises a face shell 420 and a side plate 430, the side plate 430 is provided along the thickness direction of the face shell 420, the outer side wall and the inner side wall of the side plate 430 are both provided with an annular groove 431, and the clamping sealing part 311 can be clamped into the annular groove 431. Specifically, the side plate 430 can be provided with the annular groove 431 matched with the shape of the clamping sealing part 311, the annular groove 431 can be clamped and positioned with the clamping sealing part 311 when the lampshade 400 is installed, which can realize the positioning function and has good sealing effect.
[0039] In some embodiments of the present application, the outer surface of the lampshade 400 is provided with a hydrophobic layer. Specifically, the hydrophobic layer can be an oil-repellent layer or a water-repellent coating of water-repellent material, so that the outer surface of the lampshade 400 can be hydrophobic and not easy to accumulate water vapor, and the lighting effect is good.
[0040] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0041] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.
Claims
1. A waterproof and dustproof lamp, characterized in that, include: The lamp holder (100) includes a first receiving groove (110) with its opening facing downward and a mounting groove (120), wherein the mounting groove (120) is arranged around the first receiving groove (110); A light source board (200) is installed in the first receiving groove (110); An elastic seal (300) is installed in the mounting groove (120) and is tightly engaged with the bottom wall and side walls of the mounting groove (120). The elastic seal (300) is provided with a snap-fit groove (310) with an opening facing the mounting groove (120). The lampshade (400) can be snapped into the snap-fit groove (310) and close the opening of the first receiving groove (110).
2. The waterproof and dustproof lamp according to claim 1, characterized in that, The mounting groove (120) is located near the outer edge of the lamp holder (100).
3. The waterproof and dustproof lamp according to claim 1, characterized in that, The elastic seal (300) is bonded or re-injected into the mounting groove (120).
4. The waterproof and dustproof lamp according to claim 1, characterized in that, The snap-fit groove (310) has at least one snap-fit sealing part (311) on each side wall, and the snap-fit sealing part (311) can fit tightly against the lampshade (400).
5. The waterproof and dustproof lamp according to claim 4, characterized in that, The snap-fit sealing part (311) is provided on the side wall of the snap-fit groove (310) and extends in an annular shape along the length direction of the snap-fit groove (310). The upper side wall of the snap-fit sealing part (311) is provided as a first conical surface (3111), and the lower side wall of the snap-fit sealing part (311) is provided as a second conical surface (3112). The first conical surface (3111) is inclined downward in the direction away from the side wall of the snap-fit groove (310), and the second conical surface (3112) is inclined upward in the direction away from the side wall of the snap-fit groove (310).
6. The waterproof and dustproof lamp according to claim 1, characterized in that, The lamp holder (100) is provided with at least two first connection holes (130), and the lamp cover (400) is provided with the same number of clearance portions (410) as the first connection holes (130). The clearance portions (410) are correspondingly provided with the first connection holes (130), and the clearance portions (410) are able to avoid the first connection holes (130).
7. The waterproof and dustproof lamp according to claim 1, characterized in that, The bottom wall of the first receiving groove (110) is provided with a second receiving groove (111), which is used to receive the drive power supply component.
8. The waterproof and dustproof lamp according to claim 7, characterized in that, The second receiving groove (111) is provided with a vent (1111), and the vent (1111) is provided with a waterproof and breathable membrane (1112). The waterproof and breathable membrane (1112) covers the vent (1111) to isolate the second receiving groove (111) from the outside.
9. The waterproof and dustproof lamp according to claim 5, characterized in that, The lampshade (400) includes a face shell (420) and a side plate (430). The side plate (430) extends along the thickness direction of the face shell (420). The outer side wall and the inner side wall of the side plate (430) are provided with annular grooves (431). The snap-fit sealing part (311) can be snapped into the annular grooves (431).
10. The waterproof and dustproof lamp according to claim 1, characterized in that, The outer surface of the lampshade (400) is provided with a hydrophobic layer.