Lamp

Abstract

The utility model belongs to the technical field of lighting equipment, and particularly relates to a lamp which comprises a shell, a lamp panel, a lens and a light-transmitting plate, and the shell is provided with a mounting cavity with an opening; the lamp panel is mounted in the mounting cavity and provided with a mounting surface, and a plurality of lamp beads are arranged on the mounting surface; the lens covers the mounting surface, a plurality of accommodating grooves are formed in the surface, facing the mounting surface, of the lens, and the lamp beads are accommodated in the accommodating grooves; the light-transmitting plate is located on the side, opposite to the mounting face, of the lens and seals the opening of the mounting cavity. Wherein the inner wall surface of each containing groove comprises a plurality of first convex spherical surfaces, each first convex spherical surface protrudes towards the corresponding lamp bead, and second convex spherical surfaces protruding back to the lamp beads are arranged at the positions, opposite to the containing grooves, of the surface, back to the mounting surface, of the lens, so that the light utilization rate of the lamp is high, yellow spots can be reduced, and the service life of the lamp is prolonged. And the light spot color uniformity of the lamp is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of lighting equipment, and in particular, relates to a lamp. Background Art

[0002] With the development of lamps, lamps are widely used in home lighting, commercial lighting, industrial lighting, road lighting, landscape lighting, special lighting, etc.; lamps usually include a lamp board and a lens, the lamp board is provided with a plurality of lamp beads, the lens is provided with a plurality of protrusion structures, the plurality of lamp beads are located in each protrusion structure in a one-to-one correspondence, the light emitted by the lamp beads is refracted by the protrusion structure and then emitted to achieve lighting; however, during the use of lamps with this structure, the lamps have problems such as poor light spot color uniformity and yellow spots, which affect the luminous performance of the lamps and the user experience. Utility Model Content

[0003] The purpose of the embodiments of the present application is to provide a lamp, including but not limited to solving the problem of poor uniformity of light spot color in lamps in the related art.

[0004] The technical solution adopted in the embodiment of the present application is:

[0005] In a first aspect, a lamp is provided, which comprises a shell, a lamp board, a lens and a light-transmitting plate, wherein the shell is provided with a mounting cavity having an opening; the lamp board is mounted in the mounting cavity, the lamp board has a mounting surface, and a plurality of lamp beads are disposed on the mounting surface; the lens covers the mounting surface, and a surface of the lens facing the mounting surface is provided with a plurality of receiving grooves, and a plurality of lamp beads are accommodated in each of the receiving grooves; the light-transmitting plate is located on the side of the lens facing away from the mounting surface and seals the opening of the mounting cavity; wherein the inner wall surface of the receiving groove comprises a plurality of first convex spherical surfaces, each of which protrudes toward a corresponding lamp bead, and a surface of the lens facing away from the mounting surface is provided with a second convex spherical surface protruding away from the lamp bead at a position relative to each of the receiving grooves.

[0006] When the lamp of the embodiment of the present application is in use, the lamp beads of the lamp board emit light, which passes through multiple first convex spherical surfaces and then enters the lens, then is emitted through the corresponding second convex spherical surfaces, and finally is emitted out of the lamp through the light-transmitting plate, thus achieving the lighting of the lamp; and in this process, the light emitted by the lamp beads passes through multiple first convex spherical surfaces to form multi-region lighting, and the light of each region is refracted and converged by the corresponding first convex spherical surfaces and then emitted, so the light utilization rate is high, the generation of yellow spots can also be reduced, and the color uniformity of the light spot of the lamp is improved.

[0007] In some embodiments, the edge of the first convex spherical surface is a regular hexagon.

[0008] By adopting the technical solution of this embodiment, two adjacent first convex spherical surfaces can share a side edge, so that the first convex spherical surfaces can cover the entire inner wall surface of the receiving groove, which is beneficial to improving the uniformity of light emission.

[0009] In some embodiments, the lamp further includes a first sealant, which is clamped between the periphery of the lens and the bottom surface of the mounting cavity.

[0010] By adopting the technical solution of this embodiment, the first sealant is clamped between the periphery of the lens and the bottom surface of the installation cavity, so that the lamp board is located in the first sealant, which can achieve sealing of the lamp board and improve the waterproof and dustproof performance of the lamp.

[0011] In some embodiments, the lamp further includes a fixing ring connected to the housing, located on the side of the light-transmitting plate facing away from the lens, and used to press against the periphery of the light-transmitting plate.

[0012] By adopting the technical solution of this embodiment, the light-transmitting plate is fixed by a fixing ring, the structure is simple, and the processing and manufacturing are convenient.

[0013] In some embodiments, the lamp further includes a second seal, which is arranged outside the light-transmitting plate in a ring, and an inner wall of the second seal is provided with a receiving groove, the periphery of the light-transmitting plate is located in the receiving groove, and the second seal is clamped between the fixing ring and the lamp panel.

[0014] By adopting the technical solution of this embodiment, the periphery of the light-transmitting plate is inserted into the receiving groove of the second sealing component, so as to realize a sealed connection between the fixing ring and the light-transmitting plate, and also realize a sealed connection between the light-transmitting plate and the lens, which can effectively improve the waterproof and dustproof performance of the lamp. In addition, when the first sealing component and the second sealing component are provided at the same time, a double waterproof and dustproof design of the lamp can be realized, and the waterproof and dustproof performance of the lamp is better and the scope of application is wider.

[0015] In some embodiments, a first protrusion is disposed on the periphery of the lens, and the first protrusion abuts against the second sealing member.

[0016] By adopting the technical solution of this embodiment, the second sealing member abuts against the first protrusion, so that an installation space is formed between the lens and the light-transmitting plate, and the installation space can accommodate the second convex spherical surface to reduce interference.

[0017] In some embodiments, the lamp further comprises a fastener, a connecting column is provided on the side of the fixing ring facing the light-transmitting plate, a connecting hole is provided on the side of the shell facing away from the fixing ring, and the fastener passes through the connecting hole and is threadedly connected to the connecting column.

[0018] By adopting the technical solution of this embodiment, the connecting column is located on the side wall of the fixing ring facing the light-transmitting plate, and a connecting hole is provided on the side wall of the shell facing away from the fixing ring, so that the fastener can be inserted into the connecting hole from the side of the shell facing away from the fixing ring and screwed together with the connecting column, so that the fastener is located on the side of the shell facing away from the fixing ring, that is, the fastener is hidden on the back of the lamp, thereby improving the neatness and aesthetics of the front of the lamp.

[0019] In some embodiments, the lamp further includes a microwave sensor, and a receiving cavity is provided on the bottom surface of the installation cavity, and the microwave sensor is located in the receiving cavity.

[0020] By adopting the technical solution of this embodiment, the microwave sensor is located in the accommodating cavity in the shell, which can prevent the microwave sensor from being exposed outside the shell, thereby improving the aesthetics of the lamp; in addition, the shell can also protect the microwave sensor, thereby improving the reliability of the lamp.

[0021] In some embodiments, the shell is provided with a threading hole that passes through the bottom wall of the installation cavity. The threading hole is used for passing the wires electrically connected to the microwave sensor. The threading hole is located on the side of the accommodating cavity. The bottom surface of the installation cavity is provided with a connecting groove connecting the threading hole and the accommodating cavity.

[0022] By adopting the technical solution of this embodiment, the wire threading hole and the connecting groove can provide installation space for the wires, which can reduce the thickness of the lamp. In addition, the connecting groove can also provide a larger operating space for the wiring operation of the wires and the microwave sensor, and the wiring operation is simple and convenient.

[0023] In some embodiments, the light board is provided with an avoidance hole for avoiding the microwave sensor; the lamp also includes a shielding member, the shielding member is located between the light-transmitting plate and the light board, and the shielding member is used to shield the avoidance hole.

[0024] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 A schematic diagram of the structure of a lamp provided in some embodiments of the present application.

[0027] Figure 2 for Figure 1 An exploded schematic diagram of the lamp is shown.

[0028] Figure 3 A schematic diagram of the structure of a lens provided in some embodiments of the present application.

[0029] Figure 4 For along Figure 3 Sectional view along line AA.

[0030] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0031] Figure 6 A schematic diagram of the structure of lamps provided in other embodiments of the present application.

[0032] Figure 7 For along Figure 6 Sectional view of the midline CC.

[0033] Figure 8 for Figure 7 A partial enlarged view of point D in the middle.

[0034] Fig. 9 A schematic diagram of the structure of a lamp provided in other embodiments of the present application, wherein a fixing ring, a light-transmitting plate, a lens and a light panel are hidden.

[0035] Among them, the reference numerals in the figure are:

[0036] 100. lamp; 10. housing; 11. mounting cavity; 12. heat sink; 13. connecting hole; 14. accommodating cavity; 15. threading hole; 16. connecting groove; 17. mounting groove; 20. lamp board; 21. mounting surface; 22. lamp bead; 23. avoidance hole; 30. lens; 31. accommodating groove; 32. first convex spherical surface; 33. second convex spherical surface; 34. first protrusion; 35. second protrusion; 36. first mounting hole; 37. gap; 40. light-transmitting plate; 51. first sealing member; 511. second mounting hole; 52. second sealing member; 521. accommodating groove; 60. fixing ring; 61. connecting column; 70. microwave sensor; 80. shielding member; 91. fixing bracket; 92. power adapter; 93. fastener. DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned figure descriptions and any variations thereof are intended to cover non-exclusive inclusions.

[0039] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0040] Reference to "embodiments" herein means that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least some embodiments of the present application. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments in any suitable manner.

[0041] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0042] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), and similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces). "Several" means one or more than one, unless otherwise clearly and specifically defined.

[0043] In the description of the embodiments of the present application, the orientations or positional relationships indicated by technical terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the embodiments of the present application.

[0044] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0045] In the description of the embodiments of the present application, unless otherwise clearly specified and limited, when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0046] The lamp provided in the embodiment of the present application can be used as home lighting, commercial lighting, industrial lighting, road lighting, landscape lighting, special lighting, etc.; the lamp has high light utilization rate and good light spot color uniformity.

[0047] The following combination Figures 1 to 9 The lamp 100 according to the embodiment of the present application is described.

[0048] like Figures 1 to 5 As shown, in some embodiments of the present application, a lamp 100 is provided, which includes a shell 10, a lamp board 20, a lens 30 and a light-transmitting plate 40, the shell 10 is provided with a mounting cavity 11 with an opening; the lamp board 20 is installed in the mounting cavity 11, the lamp board 20 has a mounting surface 21, and the mounting surface 21 is provided with a plurality of lamp beads 22; the lens 30 covers the mounting surface 21, and the surface of the lens 30 facing the mounting surface 21 is provided with a plurality of receiving grooves 31, and a plurality of lamp beads 22 are accommodated in each of the receiving grooves 31; the light-transmitting plate 40 is located on the side of the lens 30 facing away from the mounting surface 21 and seals the opening of the mounting cavity 11; wherein, the inner wall surface of the receiving groove 31 includes a plurality of first convex spherical surfaces 32, each of the first convex spherical surfaces 32 protrudes toward the corresponding lamp bead 22, and the surface of the lens 30 facing away from the mounting surface 21 and the position relative to each of the receiving grooves 31 is provided with a second convex spherical surface 33 protruding away from the lamp bead 22.

[0049] The shell 10 may refer to a shell structure with a hollow interior. The cavity inside the shell 10 forms an installation cavity 11, which is used to accommodate the light board 20, the lens 30 and the light-transmitting plate 40. The shell 10 can protect the light board 20, the lens 30 and the light-transmitting plate 40, thereby improving the reliability of the lamp 100.

[0050] The light board 20 may refer to a board capable of emitting light, and the light board 20 has a mounting surface 21, and the mounting surface 21 may refer to a surface of the light board 20 provided with lamp beads 22, and the lamp beads 22 may be, but are not limited to, LEDs, light-emitting chips and other components; for example, LEDs are welded on a circuit board to form the light board 20. There are multiple lamp beads 22, and the multiple lamp beads 22 may be arranged in a matrix, in a ring array, or in other ways, which may be specifically set according to actual needs.

[0051] For example, the mounting surface 21 can be arranged to face away from the bottom surface of the mounting cavity 11, and the bottom surface of the mounting cavity is arranged opposite to the opening of the mounting cavity 11, so that the lamp bead 22 is arranged opposite to the opening of the mounting cavity 11, and the light emitted by the lamp bead 22 can be directly emitted from the opening, with a simple optical path and a simple structure.

[0052] The lens 30 may refer to a component through which light can pass. The light emitted by the lamp bead 22 passes through the lens 30 and then exits. The lens 30 may change the propagation path of the light, thereby improving the luminous performance of the lamp 100. The lens 30 may be attached to the mounting surface 21. The lens 30 is provided with a plurality of receiving grooves 31. The receiving grooves 31 are used to receive the lamp bead 22 and to provide installation space for the lamp bead 22. The receiving grooves 31 are provided one-to-one with the lamp bead 22.

[0053] The light-transmitting plate 40 may refer to a component through which light can pass, and the light-transmitting plate 40 may be but is not limited to glass, a transparent plastic plate, etc.; the lens 30 is located between the light-transmitting plate 40 and the lamp board 20, so that the light emitted by the lamp bead 22 passes through the lens 30 and then through the light-transmitting plate 40 to be emitted from the opening of the mounting cavity 11, thereby realizing the lighting of the lamp 100; in addition, the light-transmitting plate 40 can protect the lens 30 and improve the reliability of the lamp 100.

[0054] The inner wall surface of the accommodating groove 31 is divided into multiple areas, each area is a first convex spherical surface 32, and the first convex spherical surface 32 protrudes toward the corresponding lamp bead 22; at the same time, the surface of the lens 30 facing away from the mounting surface 21 is formed with multiple second convex spherical surfaces 33, and the multiple second convex spherical surfaces 33 are arranged one by one corresponding to the multiple accommodating grooves 31, and the second convex spherical surfaces 33 protrude away from the mounting surface 21; the first convex spherical surface 32 and the second convex spherical surface 33 can refer to optical spherical surfaces or other types of spherical surfaces.

[0055] When the lamp 100 of the embodiment of the present application is in use, the lamp bead 22 of the lamp board 20 emits light, and the light emitted by the lamp bead 22 passes through multiple first convex spherical surfaces 32 and then enters the lens 30, and then is emitted through the corresponding second convex spherical surfaces 33, and finally is emitted out of the lamp 100 through the light-transmitting plate 40, thereby realizing the illumination of the lamp 100; and in this process, the light emitted by the lamp bead 22 forms multi-region illumination through the multiple first convex spherical surfaces 32, and the light of each region is refracted and converged by the corresponding first convex spherical surfaces 32 and the second convex spherical surfaces 33 and then emitted, so the light utilization rate is high, and the generation of yellow spots can also be reduced, thereby improving the color uniformity of the light spot of the lamp 100.

[0056] In some embodiments, a heat sink 12 is disposed on the side of the housing 10 facing away from the light-transmitting plate 40 to improve the heat dissipation capability of the lamp 100 .

[0057] In some embodiments, the lamp 100 further includes a fixing bracket 91 , which is mounted on the side of the housing 10 facing away from the light-transmitting plate 40 . The fixing bracket 91 can be fixed to a ceiling, a wall, a support rod or other components to fix the lamp 100 .

[0058] In some embodiments, the lamp 100 also includes a power adapter 92, which serves to electrically connect an external power source (for example, residential electricity or industrial electricity) and the internal circuit of the lamp 100, and converts the electricity input from the external power source into electricity of the appropriate voltage, current and frequency required by the lamp 100 to ensure that the lamp 100 operates normally.

[0059] In some embodiments, the middle of the fixing frame 91 is recessed to form a receiving space, and the power adapter 92 is installed in the receiving space to improve the compactness of the structure of the lamp 100 and facilitate the use of the lamp 100.

[0060] In some embodiments, the lamp 100 is further provided with a receiving module and a transmitting module. The receiving module is used to receive instructions issued by an external device (e.g., a computer, a mobile phone, a tablet, etc.) to realize intelligent control of the lamp 100. The transmitting module is used to transmit the parameters of the lamp 100 to the external device to provide data for subsequent control of the lamp 100. The receiving module and the transmitting module can be a Bluetooth module, a WiFi module, etc. Among them, the use of the receiving module, the transmitting module, and the combination of intelligent network connection and 5G technology can bring more intelligent and convenient functions to the lamp 100, improve the user experience, and also improve the energy efficiency and safety of the lamp 100.

[0061] For example, a lamp 100 is connected to other devices or networks using a receiving module, a transmitting module, and intelligent network connection technology. Through the intelligent network connection technology, the lamp 100 can realize functions such as remote control, timer switch, brightness adjustment, color temperature adjustment, etc., to improve user experience and energy saving effect.

[0062] For example, by using the receiving module and the transmitting module and combining intelligent networking and 5G technology, an intelligent lighting system can be constructed to achieve interconnection between lamps 100 and intelligent interaction with users. Users can remotely control the lamps 100 through mobile phone apps, voice assistants, etc. to achieve personalized lighting needs.

[0063] For example, by using the receiving module and the transmitting module and combining 5G technology to realize real-time monitoring and data transmission of the lamp 100, intelligent energy consumption management can be realized. The system can intelligently adjust the brightness and switch state of the lamp 100 according to information such as ambient light and personnel activities, thereby improving energy utilization efficiency.

[0064] For example, by using the receiving module and the transmitting module and combining with 5G technology, the smart network-connected lamp 100 can also realize a safety monitoring function. For example, by using devices such as cameras and sensors to monitor the surrounding environment, detect abnormal situations in time and alarm the user to improve safety.

[0065] In other embodiments of the present application, see Figure 5 As shown, the edge of the first convex spherical surface 32 is a regular hexagon.

[0066] It can be understood that the periphery of the first convex spherical surface 32 forms a regular hexagonal structure.

[0067] By adopting the technical solution of this embodiment, two adjacent first convex spherical surfaces 32 can share a side edge, so that the first convex spherical surfaces 32 can cover the entire inner wall surface of the receiving groove 31, which is beneficial to improving the uniformity of light emission.

[0068] In other embodiments of the present application, see Figures 6 to 8 As shown, the lamp 100 further includes a first sealing member 51 , which is clamped between the periphery of the lens 30 and the bottom surface of the mounting cavity 11 .

[0069] The first sealing member 51 may refer to a component capable of achieving sealing; the first sealing member 51 may refer to an annular structure that matches the shape of the lens 30, such as a circular ring structure or a polygonal ring structure; the first sealing member 51 may be, but is not limited to, a sealing ring or a sealing gasket.

[0070] By adopting the technical solution of this embodiment, the first sealant 51 is clamped between the periphery of the lens 30 and the bottom surface of the mounting cavity 11, so that the lamp board 20 is located in the first sealant 51, which can achieve sealing of the lamp board 20 and improve the waterproof and dustproof performance of the lamp 100.

[0071] In other embodiments of the present application, see Figures 6 to 8As shown, the lamp 100 further includes a fixing ring 60 , which is connected to the housing 10 and is located on the side of the light-transmitting plate 40 facing away from the lens 30 . The fixing ring 60 is used to press against the periphery of the light-transmitting plate 40 .

[0072] The fixing ring 60 is located at the opening of the installation cavity 11. The fixing ring 60 is fixed on the housing 10 and presses against the periphery of the light-transmitting plate 40, so as to fix the light-transmitting plate 40 on the housing 10. The shape of the fixing ring 60 can be adapted to the opening shape of the installation cavity 11, for example, a circle, a petal shape, etc. The fixing ring 60 and the housing 10 can be connected by a threaded structure, an adhesive structure, etc.

[0073] By adopting the technical solution of this embodiment, the light-transmitting plate 40 is fixed by the fixing ring 60 , which has a simple structure and is easy to manufacture.

[0074] In other embodiments of the present application, see Figures 6 to 8 As shown, the lamp 100 also includes a second seal 52, which is arranged outside the light-transmitting plate 40. The inner wall of the second seal 52 is provided with a receiving groove 521, the periphery of the light-transmitting plate 40 is located in the receiving groove 521, and the second seal 52 is clamped between the fixing ring 60 and the lamp board 20.

[0075] The second seal 52 may refer to a component capable of achieving sealing, and the second seal 52 may refer to an annular structure that is compatible with the shape of the light-transmitting plate 40, such as a circular ring structure or a polygonal ring structure; the cross-section of the second seal 52 is a U-shaped structure, so that the second seal 52 is formed with a receiving groove 521, and the periphery of the light-transmitting plate 40 is inserted into the receiving groove 521, so that when the fixing ring 60 presses the periphery of the lens 30, the fixing ring 60 abuts against one side wall of the receiving groove 521, and at the same time, the light-transmitting plate 40 and the lens 30 clamp the other side wall of the receiving groove 521, so that the second seal 52 and the periphery of the light-transmitting plate 40 are clamped between the lens 30 and the fixing ring 60 at the same time, thereby achieving a sealed connection of the light-transmitting plate 40.

[0076] By adopting the technical solution of this embodiment, the periphery of the light-transmitting plate 40 is inserted into the receiving groove 521 of the second sealing member 52, so as to realize a sealed connection between the fixing ring 60 and the light-transmitting plate 40, and also realize a sealed connection between the light-transmitting plate 40 and the lens 30, which can effectively improve the waterproof and dustproof performance of the lamp 100; in addition, when the first sealing member 51 and the second sealing member 52 are provided at the same time, a double waterproof and dustproof design of the lamp 100 can be realized, and the waterproof and dustproof performance of the lamp 100 is better and the scope of application is wider.

[0077] In other embodiments of the present application, see Figures 6 to 8 As shown, a first protrusion 34 is provided on the periphery of the lens 30 , and the first protrusion 34 abuts against the second sealing member 52 .

[0078] The first protrusion 34 may refer to a protrusion structure formed by the periphery of the lens 30 protruding toward the light-transmitting plate 40 . The first protrusion 34 may be a continuous annular structure or a disconnected annular structure.

[0079] By adopting the technical solution of this embodiment, the second sealing member 52 abuts against the first protrusion 34, so that an installation space is formed between the lens 30 and the light-transmitting plate 40, and the installation space can accommodate the second convex spherical surface 33 to reduce interference.

[0080] In some embodiments, the periphery of the lens 30 is further provided with a second protrusion 35, which protrudes toward the first sealing member 51 and presses against the first sealing member 51; the bottom surface of the mounting cavity 11 is further provided with a mounting groove 17, the first sealing member 51 is mounted in the mounting groove 17, and the second protrusion 35 presses the first sealing member 51 against the bottom surface of the mounting groove 17, thereby achieving sealing. The mounting groove 17 can position the first sealing member 51 to facilitate the installation of the first sealing member 51.

[0081] In some embodiments, the first protrusion 34 is a multi-section structure, and a gap 37 is formed between two adjacent sections. The lens 30 is provided with a first mounting hole 36, and the first mounting hole 36 passes through the second protrusion 35. The first sealing member 51 is provided with a second mounting hole 511. Bolts, screws and other components can pass through the gap 37, the first mounting hole 36 and the second mounting hole 511 in sequence to connect with the housing 10, so as to achieve the fixation of the lens 30 on the housing 10. At the same time, the first sealing member 51 can also be clamped between the bottom surface of the mounting cavity 11 and the lens 30. In addition, the gap 37 can provide installation space for bolts, screws and other components, which can reduce interference and reduce the thickness of the lamp 100.

[0082] In other embodiments of the present application, see Figures 6 to 8 As shown, the lamp 100 further includes a fastener 93 , a connecting column 61 is provided on the side of the fixing ring 60 facing the light-transmitting plate 40 , and a connecting hole 13 is provided on the side of the housing 10 facing away from the fixing ring 60 , and the fastener 93 passes through the connecting hole 13 and is screwed to the connecting column 61 .

[0083] The fastener 93 may be, but is not limited to, a component that uses a threaded structure to achieve fixation, such as a bolt or a screw.

[0084] The connecting column 61 may refer to a component connected to the fastener 93 . A threaded hole is provided in the connecting column 61 . The fastener 93 passes through the connecting hole 13 and is threadedly connected to the threaded hole, thereby achieving a fixed connection between the housing 10 and the fixing ring 60 .

[0085] By adopting the technical solution of this embodiment, the connecting column 61 is located on the side wall of the fixing ring 60 facing the light-transmitting plate 40, and the side wall of the shell 10 facing away from the fixing ring 60 is provided with a connecting hole 13, so that the fastener 93 can be inserted into the connecting hole 13 from the side of the shell 10 facing away from the fixing ring 60 and screwed to the connecting column 61, so that the fastener 93 is located on the side of the shell 10 facing away from the fixing ring 60, that is, the fastener 93 is hidden on the back of the lamp 100, thereby improving the neatness and aesthetics of the front of the lamp 100.

[0086] In other embodiments of the present application, see Fig. 9 As shown, the lamp 100 further includes a microwave sensor 70 . The bottom surface of the installation cavity 11 is provided with an accommodating cavity 14 . The microwave sensor 70 is located in the accommodating cavity 14 .

[0087] The microwave sensor 70 may refer to a sensor that uses microwave signals to detect the position, distance, and movement of an object. It detects an object by emitting microwave signals and receiving the reflection of the signals. In this way, the microwave sensor can be used to sense people and control the intelligent opening and closing of the lamp 100 by sensing people, thereby saving energy.

[0088] The accommodating cavity 14 may refer to a cavity for the microwave sensor 70 . The accommodating cavity 14 is communicated with the mounting cavity 11 . The accommodating cavity 14 is located inside the housing 10 , so that the microwave sensor 70 is located inside the housing 10 .

[0089] By adopting the technical solution of this embodiment, the microwave sensor 70 is located in the accommodating cavity 14 in the shell 10, which can prevent the microwave sensor 70 from being exposed outside the shell 10, thereby improving the aesthetics of the lamp 100; in addition, the shell 10 can also protect the microwave sensor 70, thereby improving the reliability of the lamp 100.

[0090] In other embodiments of the present application, see Fig. 9 As shown, the shell 10 is provided with a threading hole 15 penetrating the bottom wall of the installation cavity 11, and the threading hole 15 is used for passing the wires electrically connected to the microwave sensor 70, and the threading hole 15 is located on the side of the accommodating cavity 14. The cavity bottom surface of the installation cavity 11 is provided with a connecting groove 16 connecting the threading hole 15 and the accommodating cavity 14.

[0091] The wire threading hole 15 passes through the side wall of the shell 10 opposite to the opening of the installation cavity 11. The wire threading hole 15 and the accommodating cavity 14 are located on the same side wall of the shell 10. When the power adapter 92 is located on the side of the shell 10 facing away from the light-transmitting plate 40, the wire led out of the power adapter line can be directly inserted into the wire threading hole 15 to be electrically connected to the microwave sensor 70, and the wiring operation is convenient; and the wire threading hole 15 and the accommodating cavity 14 are connected through the connecting groove 16, that is, the wire passes through the wire threading hole 15 and then is electrically connected to the microwave sensor 70 in the accommodating cavity 14 through the connecting groove 16.

[0092] By adopting the technical solution of this embodiment, the wire threading hole 15 and the connecting groove 16 can provide installation space for the wire, which can reduce the thickness of the lamp 100. In addition, the connecting groove 16 can also provide a larger operating space for the wiring operation of the wire and the microwave sensor 70, and the wiring operation is simple and convenient.

[0093] In other embodiments of the present application, see Figure 2 As shown, the lamp board 20 is provided with an escape hole 23 for evading the microwave sensor 70 ; the lamp 100 further includes a shielding member 80 , which is located between the light-transmitting plate 40 and the lamp board 20 , and is used to shield the escape hole 23 .

[0094] The avoidance hole 23 may refer to a through hole that penetrates the lamp board 20 , and the avoidance hole 23 may accommodate a portion of the microwave sensor 70 , so that the microwave sensor 70 can be inserted into the lamp board 20 , making the thickness of the lamp 100 thinner. In other examples, the avoidance hole 23 may not penetrate the lamp board 20 .

[0095] The shielding member 80 may refer to a component capable of shielding the microwave sensor 70 , and may be made of plastic, rubber, etc. The shielding member 80 may cover the side of the lens 30 facing away from the mounting surface 21 , and may be disposed away from the second convex spherical surface 33 .

[0096] By adopting the technical solution of this embodiment, on the one hand, the avoidance hole 23 can accommodate a part of the microwave sensor 70, so that the microwave sensor 70 can be inserted into the lamp board 20, making the thickness of the lamp 100 thinner; on the other hand, the shielding member 80 can shield the microwave sensor 70, so that the microwave sensor 70 cannot be seen from the front of the lamp 100, and the appearance of the lamp 100 is neater and more beautiful.

[0097] The above description of various embodiments tends to emphasize the differences between the various embodiments. The same or similar parts can be referenced to each other, and for the sake of brevity, they will not be repeated in this article.

[0098] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should all be included in the scope of the claims and specification of the present application. In particular, as long as there is no structural conflict, the various technical features mentioned in the various embodiments can be combined in any way. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. A lamp, characterized in that: include, A housing having a mounting cavity with an opening; A lamp board is installed in the installation cavity, the lamp board has an installation surface, and the installation surface is provided with a plurality of lamp beads; A lens is covered on the mounting surface, and a surface of the lens facing the mounting surface is provided with a plurality of receiving grooves, and a plurality of lamp beads are received in each of the receiving grooves; A light-transmitting plate, located on the side of the lens facing away from the mounting surface and sealing the opening of the mounting cavity; Among them, the inner wall surface of the accommodating groove includes multiple first convex spherical surfaces, each of which protrudes toward the corresponding lamp bead, and the surface of the lens facing away from the mounting surface is provided with a second convex spherical surface protruding away from the lamp bead at a position relative to each accommodating groove.

2. The lamp according to claim 1, characterized in that: The edge of the first convex spherical surface is a regular hexagon.

3. The lamp according to claim 1, characterized in that: The lamp also includes a first sealing member, which is clamped between the periphery of the lens and the bottom surface of the installation cavity.

4. The lamp according to any one of claims 1 to 3, characterized in that: The lamp also includes a fixing ring, which is connected to the housing and is located on the side of the light-transmitting plate facing away from the lens, and is used to press against the periphery of the light-transmitting plate.

5. The lamp according to claim 4, characterized in that: The lamp also includes a second seal, which is arranged outside the light-transmitting plate. The inner wall of the second seal is provided with a receiving groove, the periphery of the light-transmitting plate is located in the receiving groove, and the second seal is clamped between the fixing ring and the lamp board.

6. The lamp according to claim 5, characterized in that: A first protrusion is disposed on the periphery of the lens, and the first protrusion abuts against the second sealing member.

7. The lamp according to claim 4, characterized in that: The lamp also includes a fastener, and a connecting column is provided on the side of the fixing ring facing the light-transmitting plate; a connecting hole is provided on the side of the shell facing away from the fixing ring, and the fastener passes through the connecting hole and is screwed to the connecting column.

8. The lamp according to any one of claims 1 to 3, characterized in that: The lamp also includes a microwave sensor. The bottom surface of the installation cavity is provided with a receiving cavity, and the microwave sensor is located in the receiving cavity.

9. The lamp according to claim 8, characterized in that: The shell is provided with a threading hole penetrating the bottom wall of the installation cavity, the threading hole is used for passing a wire electrically connected to the microwave sensor, the threading hole is located on the side of the accommodating cavity, and the cavity bottom surface of the installation cavity is provided with a connecting groove connecting the threading hole and the accommodating cavity.

10. The lamp according to claim 8, characterized in that: The lamp board is provided with an escape hole for evading the microwave sensor; the lamp further comprises a shielding member, the shielding member is located between the light-transmitting plate and the lamp board, and the shielding member is used to shield the escape hole.

Images