CN216667433U

CN216667433U - Lighting lamp

Info

Publication number: CN216667433U
Application number: CN202122998619.4U
Authority: CN
Inventors: 陈军平; 彭步远
Original assignee: Shenzhen Qiangliuming Photoelectric Co ltd
Current assignee: Shenzhen Qiangliuming Photoelectric Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-03
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses an illuminating lamp, which comprises a lamp panel, a lampshade and a reflecting cover, wherein the lampshade comprises a mounting plate and a heat radiating cover arranged around the periphery of the mounting plate; the lighting lamp further comprises a power supply cover and a power supply module used for supplying power to the lamp panel, the power supply module is installed on the upper side of the mounting plate, and the power supply cover is arranged outside the power supply module. The side of the lamp panel, which is far away from the mounting plate, is provided with the light outlet surface, namely the lamp panel emits light towards the lower side, and when the light emitted by the lamp panel passes through the reflector, the reflector is used for reflecting and converging the light for multiple times so as to enable the opening of the mounting cavity to emit high-brightness light.

Description

Lighting lamp

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to a lighting lamp.

Background

The down lamp is a light downward-emitting type lighting lamp which can be embedded into a ceiling, can be widely applied to indoor places needing lighting such as home lighting and engineering lighting, however, most of the down lamps in the current market have the defects of low brightness, dim light and high energy consumption, a large number of down lamps need to be installed in places with high lighting brightness requirements to improve the lighting brightness, and is high in use cost and large in consumption.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an illuminating lamp, and aims to solve the problems of low brightness and high energy consumption of the existing down lamp.

In order to achieve the above purpose, the utility model provides an illuminating lamp, which comprises a lamp panel, a lampshade and a reflector, wherein the lampshade comprises a mounting plate and a heat dissipation cover arranged around the mounting plate, the mounting plate and the heat dissipation cover enclose a mounting cavity, the bottom of the mounting cavity is provided with an opening for light rays emitted by the lamp panel to pass through, the lamp panel is arranged at the top of the mounting cavity, the reflector is arranged in the mounting cavity and arranged around the periphery of the lamp panel, and the outer wall of the reflector is attached to the inner wall of the heat dissipation cover; the lighting lamp further comprises a power cover and a power module, wherein the power module is used for supplying power to the lamp panel, the power module is installed on the upper side of the mounting plate, and the power cover is arranged outside the power module.

Preferably, the reflector is an annular closed structure and is matched with the heat dissipation cover in shape, and the reflector is a polycarbonate product.

Preferably, the surface of the lamp panel is coated with white oil to form a reflective layer.

Preferably, the downside of lamp plate is provided with a plurality of annular lamp areas, and is a plurality of annular lamp area is interval arrangement in proper order from inside to outside, and each annular lamp area includes a plurality of LED lamp pearls, and is a plurality of LED lamp pearl is along the circumference interval arrangement in annular lamp area.

Preferably, the power cover includes cover body and end cover, the wiring groove has been seted up on the cover body, the end cover lid is located wiring groove department, be connected with the first limit structure that is formed by the first spacing tooth that one row of upwards protrusion set up on the cell wall in wiring groove, the end cover corresponds first limit structure's position is connected with the second limit structure that is formed by the second spacing tooth that one row of downward protrusion set up, so that first limit structure with enclose into the first wiring hole that has the cockscomb structure between the second limit structure, first wiring hole with wiring groove intercommunication.

Preferably, the upside of mounting panel is provided with the limiting plate, just the limiting plate is located first limit structure's inboard, be connected with the third limit structure that is formed by the protruding third spacing tooth that sets up of one row upwards on the limiting plate, the end cover corresponds third limit structure's position is connected with the fourth limit structure that is formed by the protruding fourth spacing tooth that sets up of one row downwards, so that third limit structure with enclose between the fourth limit structure and become the second wiring hole that has the cockscomb structure, the second wiring hole with wiring groove intercommunication.

Preferably, the lighting fixture further comprises a light-transmitting plate, and the light-transmitting plate is installed in the installation cavity and close to the opening.

Preferably, the outer edge of the heat dissipation cover is formed with an annular flange extending outwards, and the annular flange is arranged at the lower end of the heat dissipation cover.

Preferably, the outer side of the heat dissipation cover is connected with two symmetrically arranged mounting lugs, the lighting lamp further comprises mounting components, and the number of the mounting components is consistent with that of the mounting lugs and is arranged in a one-to-one correspondence manner; each the installation component includes that the board grips and torsional spring, be formed with the installation arm on the installation ear, the torsional spring cover is located on the installation arm, just one of them torque arm of torsional spring with the installation arm butt, another torque arm of torsional spring with the board connection grips.

Preferably, the power supply cover is provided with a signboard, and the signboard is provided with at least one of characters, numbers, symbols and patterns.

The utility model relates to a lighting lamp, wherein a lampshade comprises a mounting plate and a heat dissipation cover, the heat dissipation cover is arranged at the periphery of the mounting plate in a surrounding manner and forms a mounting cavity with the mounting plate, a power supply module is arranged at one side of the mounting plate, which is far away from the mounting cavity, the power supply cover is arranged outside the power supply module and is connected with the mounting plate to play a role of protecting the power supply module, a lamp panel is arranged in the mounting cavity and is used for supplying power to the lamp panel, a reflector is attached to the inner wall of the heat dissipation cover, the lamp panel is positioned in the reflector and close to the upper end, the heat dissipation cover is used for dissipating heat of the lamp panel and the reflector, a light emitting surface is formed at one side of the lamp panel, which is far away from the mounting plate, namely the lamp panel emits light towards the lower side, and the reflector is used for reflecting and converging the light for multiple times when the light emitted by the lamp panel passes through the reflector, so that the opening of the mounting cavity emits high-brightness light The LED lamp has the advantages of bright light and good lighting effect, and is suitable for places with high lighting brightness requirements, so as to play a role in saving economic cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of an assembly structure of a lighting device according to an embodiment of the present invention;

FIG. 2 is an exploded view of a lighting device according to an embodiment of the present invention;

FIG. 3 is an exploded view of a lighting device at another viewing angle according to an embodiment of the present invention;

fig. 4 is a schematic structural view of an end cap of a lighting device according to an embodiment of the utility model.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the present embodiment are only used to explain the relative positional relationship between the components, the movement, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The description of the orientations of "up", "down", "front", "rear", "left", "right", etc. in the present invention, with reference to the orientation shown in fig. 1, is merely for explaining the relative positional relationship between the respective components in the attitude shown in fig. 1, and if the particular attitude is changed, the directional indication is changed accordingly.

The utility model provides an illuminating lamp.

An illumination lamp 100 of this embodiment, the illumination lamp 100 includes a lamp panel 10, a lamp shade 20 and a reflector 30, the lamp shade 20 includes a mounting panel 21 and a heat dissipation cover 22 surrounding the periphery of the mounting panel 21, the mounting panel 21 and the heat dissipation cover 22 surround to form a mounting cavity 23, the bottom of the mounting cavity 23 has an opening 231 for light emitted by the lamp panel 10 to pass through, the lamp panel 10 is mounted at the top of the mounting cavity 23, the reflector 30 is mounted in the mounting cavity 23 and surrounds the periphery of the lamp panel 10, and the outer wall of the reflector 30 is attached to the inner wall of the heat dissipation cover 22; the lighting fixture 100 further includes a power supply cover 40 and a power supply module 50 for supplying power to the lamp panel 10, the power supply module 50 is mounted on the upper side of the mounting plate 21, and the power supply cover 40 covers the power supply module 50.

As shown in fig. 1 to 3, the lamp shade 20 includes a mounting plate 21 and a heat sink 22, the heat sink 22 is disposed around the mounting plate 21 and encloses a mounting cavity 23 with the mounting plate 21, a power module 50 is mounted on one side of the mounting plate 21 away from the mounting cavity 23, a power cover 40 is disposed outside the power module 50 and connected to the mounting plate 21 to protect the power module 50, a lamp panel 10 is mounted in the mounting cavity 23, the power module 50 is used for providing power to the lamp panel 10, a reflector 30 is attached to an inner wall of the heat sink 22, the lamp panel 10 is located in the reflector 30 near an upper end, the heat sink 22 is used for dissipating heat from the lamp panel 10 and the reflector 30, a light-emitting surface is formed on one side of the lamp panel 10 away from the mounting plate 21, that is, the lamp panel 10 emits light downward, when the light emitted from the lamp panel 10 passes through the reflector 30, the reflector 30 is used for reflecting and converging the light many times, so that the opening 231 of the installation cavity 23 emits high-brightness light, the illumination lamp 100 of the present embodiment has the advantages of high brightness and bright light, the illumination effect of the illumination lamp 100 is good, and the illumination lamp is suitable for places with high illumination brightness requirements, so as to save economic cost.

In this embodiment, the reflective cover 30 is an annular closed structure and matches with the heat sink 22 in shape, and the reflective cover 30 is made of polycarbonate material. As shown in fig. 1 and fig. 2, the reflector 30 is an annular closed structure connected end to end, and the size of the reflector 30 gradually increases from top to bottom to increase the light-emitting area, the shape of the heat sink 22 is matched with that of the reflector 30, so that the reflector 30 is conveniently attached to the inner wall of the heat sink 22, in a preferred embodiment, the material of the reflector 30 may be PC plastic (Polycarbonate) with high reflectivity, and the Polycarbonate has the advantages of high light transmittance, high refractive index, high impact resistance, good dimensional stability and easy processing and forming, the reflector 30 made of the selected Polycarbonate has good optical performance, and can reflect and converge the light passing through the reflector 30 for multiple times to further improve the illumination brightness of the illumination lamp 100, so that the light efficiency of the lamp panel 10 is fully exerted, and the energy-saving effect is good. In addition, the heat dissipation cover 22 is an integrally formed aluminum product, which is not only easy to manufacture and convenient and fast to assemble, but also the heat dissipation cover 22 made of aluminum has the advantages of good heat dissipation performance, oxidation resistance and corrosion resistance, and the service life of the lighting lamp 100 is prolonged.

In the lighting fixture 100 of the present embodiment, the surface of the lamp panel 10 is coated with the white oil to form the reflective layer, specifically, the outer surface of the lamp panel 10 is coated with the reflective layer, in a preferred embodiment, the reflective layer is made of the white oil, the white oil has excellent light transmittance, and the surface of the lamp panel 10 is coated with the white oil reflective layer, so that the lighting brightness and the emergent light luminance of the lighting fixture 100 are further improved. Further, the downside of lamp plate 10 is provided with a plurality of annular lamp areas 11, and a plurality of annular lamp areas 11 are arranged by interior to exterior interval in proper order, and each annular lamp area 11 includes a plurality of LED lamp pearls 111, and a plurality of LED lamp pearls 111 are arranged along the circumference interval of annular lamp area 11.

As shown in fig. 2, one side of the lamp panel 10 away from the mounting plate 21 is provided with a plurality of annular light strips 11 arranged at intervals, wherein each annular light strip 11 is provided with a plurality of annular LED beads 111 arranged at intervals, and the LED beads 111 are used for emitting light rays to realize the lighting function of the lighting fixture 100. In a preferred embodiment, the LED lamp bead 111 can adopt a 2835 lamp bead in the prior art, the color tolerance of the 2835 lamp bead is less than 4, the average luminous flux is greater than 35LM, the average luminous efficiency is greater than 235LM/W, and the lighting fixture 100 manufactured by adopting the 2835 lamp bead has the advantages of high luminous efficiency, high brightness and good energy saving performance.

In this embodiment, the power cover 40 includes the cover body 41 and the end cover 42, the wiring groove 411 has been seted up on the cover body 41, wiring groove 411 department is located to the end cover 42 lid, be connected with the first limit structure 412 that is formed by the first spacing tooth that a row of upwards protrusion set up on the cell wall of wiring groove 411, the position that the end cover 42 corresponds first limit structure 412 is connected with the second limit structure 421 that is formed by the second spacing tooth that a row of downward protrusion set up, so that enclose into the first wiring hole 60 that has the cockscomb structure between first limit structure 412 and the second limit structure 421, first wiring hole 60 communicates with wiring groove 411.

As shown in fig. 3 and 4, the power module 50 is mounted on the upper side of the mounting plate 21, the cover body 41 covers the power module 50 and is connected to the mounting plate 21, the cover body 41 plays a role of protecting the power module 50, a wiring slot 411 for wiring is formed in the cover body 41, specifically, the power module 50 is connected to an external power source through a connecting wire, the wiring slot 411 is used for the connecting wire to extend into the cover body 41, an end cover 42 covers the wiring slot 411, and the end cover 42 is used for plugging a notch of the wiring slot 411 to play a role of protecting the connecting wire; be provided with a plurality of first spacing teeth of arranging in proper order on the cell wall of wiring groove 411, a plurality of first spacing teeth upwards the protrusion sets up in order to constitute first limit structure 412, the position that corresponds first limit structure 412 on the end cover 42 is provided with second limit structure 421, second limit structure 421 comprises a plurality of second limit teeth of arranging in proper order and downward protrusion setting, first limit structure 412 encloses into first wiring hole 60 with second limit structure 421, first wiring hole 60 is used for supplying the connecting wire to pass and stretch into in the wiring groove 411, and first wiring hole 60 is the cockscomb structure, with the removal of restriction connecting wire.

Further, the upside of mounting panel 21 is provided with limiting plate 211, and limiting plate 211 is located the inboard of first limit structure 412, be connected with the third limit structure 212 that is formed by the protruding third spacing tooth that sets up of a row upwards on the limiting plate 211, the position that end cover 42 corresponds third limit structure 212 is connected with the fourth limit structure 422 that is formed by the protruding fourth spacing tooth that sets up of a row downwards to make and enclose into the second wiring hole 70 that has the cockscomb structure between third limit structure 212 and the fourth limit structure 422, second wiring hole 70 communicates with wiring groove 411.

As shown in fig. 3 and 4, the limiting plate 211 is disposed on the upper side of the mounting plate 21 and located in the wiring slot 411, the upper side of the limiting plate 211 is provided with a plurality of sequentially arranged third limiting teeth, the plurality of third limiting teeth are protruded upward to form a third limiting structure 212, a fourth limiting structure 422 is disposed on the end cap 42 at a position corresponding to the third limiting structure 212, the fourth limiting structure 422 is formed by a plurality of sequentially arranged fourth limiting teeth protruded downward, the third limiting structure 212 and the fourth limiting structure 422 surround a second wiring hole 70, the second wiring hole 70 is spaced from the first wiring hole 60 and is communicated with the wiring slot 411, the connection wire can sequentially pass through the first wiring hole 60 and the second wiring hole 70 and extend into the wiring slot 411 to be connected with the power module 50, the first wiring hole 60 and the second wiring hole 70 are both zigzag, the first wiring hole 60 and the second wiring hole 70 limit the movement of the connection wire together, the structural stability of the lighting fixture 100 is improved.

In this embodiment, the lighting fixture 100 further includes a light-transmitting plate 80, the light-transmitting plate 80 is installed in the installation cavity 23 near the opening 231; an annular flange 221 extending outward is formed on the outer edge of the heat dissipation cover 22, and the annular flange 221 is disposed at the lower end of the heat dissipation cover 22. As shown in fig. 1 and fig. 2, light-transmitting plate 80 sets up in installation cavity 23, and light-transmitting plate 80 is located the lower extreme of reflector 30 and is close to the position of uncovered 231, light-transmitting plate 80 is used for supplying light to pass and goes out from uncovered 231, light-transmitting plate 80 plays the effect of protection lamp plate 10 and reflector 30, the lower border of heat dissipation cover 22 is formed with annular flange 221, annular flange 221 extends to the direction of keeping away from uncovered 231 from heat dissipation cover 22 to further protect lamp plate 10 in installation cavity 23.

In the lighting fixture 100 of the present embodiment, the outer side of the heat dissipation cover 22 is connected with two symmetrically arranged mounting ears 222, the lighting fixture 100 further includes mounting assemblies 90, the number of the mounting assemblies 90 is the same as the number of the mounting ears 222, and the mounting assemblies 90 and the mounting ears 222 are arranged in a one-to-one correspondence manner; each mounting assembly 90 includes a holding plate 91 and a torsion spring 92, a mounting arm 2221 is formed on the mounting lug 222, the torsion spring 92 is sleeved on the mounting arm 2221, one torsion arm of the torsion spring 92 abuts against the mounting arm 2221, and the other torsion arm of the torsion spring 92 is connected with the holding plate 91. As shown in fig. 3, two sides of the heat dissipation cover 22 are provided with a mounting ear 222, each mounting ear 222 is formed with a mounting arm 2221, the mounting arms 2221 are sleeved with a torsion spring 92, one torsion arm of the torsion spring 92 abuts against the mounting arm 2221, and the other torsion arm of the torsion spring 92 is connected with a holding plate 91;

the illumination lamps and lanterns 100 of this embodiment can inlay and locate in the ceiling, through upwards pulling the board 91 that grips that two symmetries set up, so that the board 91 that grips drives the relative heat exchanger 22 that looses of torque arm of torsional spring 92 upwards rotates, stretch into the mounting groove of seting up on the ceiling with board 91 and torque arm that grips, board 91 that grips downwards rotates and with the inboard butt of ceiling under the effect of the elastic restoring force of torsional spring 92, in order to inlay illumination lamps and lanterns 100 in the mounting groove of ceiling, lamp plate 10 sends light downwards in order to realize the illumination function of illumination lamps and lanterns 100.

In this embodiment, the power cover 40 is provided with a signboard 43, and the signboard 43 has at least one of characters, numbers, symbols and patterns. As shown in fig. 3, the identification plate 43 is disposed on the heat dissipation cover 22, and the identification plate 43 can be used to identify product information of the lighting fixture 100, for example, the identification plate 43 can identify the model, brand, parameter, and other contents of the lighting fixture 100, which is beneficial to improving the identification degree of the lighting fixture 100, and further improves the appearance aesthetic property of the lighting fixture 100.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An illumination lamp is characterized in that the illumination lamp comprises a lamp panel, a lamp shade and a reflecting cover, the lamp shade comprises a mounting plate and a heat dissipation cover arranged around the mounting plate, a mounting cavity is defined by the mounting plate and the heat dissipation cover, an opening for light rays emitted by the lamp panel to pass through is formed in the bottom of the mounting cavity, the lamp panel is mounted at the top of the mounting cavity, the reflecting cover is mounted in the mounting cavity and arranged around the periphery of the lamp panel, and the outer wall of the reflecting cover is attached to the inner wall of the heat dissipation cover; the lighting lamp further comprises a power cover and a power module, wherein the power module is used for supplying power to the lamp panel, the power module is installed on the upper side of the mounting plate, and the power cover is arranged outside the power module.

2. The lamp of claim 1, wherein the reflector is an annular closed structure and matches the shape of the heat sink, and the reflector is made of polycarbonate.

3. The lighting fixture of claim 1, wherein a surface of the lamp panel is coated with white oil to form a reflective layer.

4. The lighting lamp according to claim 3, wherein a plurality of annular lamp strips are arranged on the lower side of the lamp panel, the annular lamp strips are sequentially arranged from inside to outside at intervals, each annular lamp strip comprises a plurality of LED lamp beads, and the LED lamp beads are arranged at intervals along the circumferential direction of the annular lamp strip.

5. The lighting fixture according to claim 1, wherein the power supply cover includes a cover body and an end cap, the cover body has a wiring groove, the end cap is covered on the wiring groove, a first position-limiting structure formed by a row of first position-limiting teeth protruding upward is connected to a wall of the wiring groove, a second position-limiting structure formed by a row of second position-limiting teeth protruding downward is connected to a position of the end cap corresponding to the first position-limiting structure, so that a first wiring hole having a saw-toothed shape is defined between the first position-limiting structure and the second position-limiting structure, and the first wiring hole is communicated with the wiring groove.

6. The lighting lamp as claimed in claim 5, wherein a limiting plate is disposed on an upper side of the mounting plate, the limiting plate is located inside the first limiting structure, a third limiting structure formed by a row of third limiting teeth protruding upward is connected to the limiting plate, a fourth limiting structure formed by a row of fourth limiting teeth protruding downward is connected to a position of the end cap corresponding to the third limiting structure, so that a second wiring hole having a zigzag shape is defined between the third limiting structure and the fourth limiting structure, and the second wiring hole is communicated with the wiring groove.

7. A lighting fixture as recited in any one of claims 1-6, wherein said lighting fixture further comprises a light-transmitting panel, said light-transmitting panel being mounted within said mounting cavity adjacent to said opening.

8. A light fixture as recited in any one of claims 1-6, wherein an outer edge of the heat sink is formed with an outwardly extending annular flange, and wherein the annular flange is disposed at a lower end of the heat sink.

9. The lighting fixture as claimed in any one of claims 1 to 6, wherein two symmetrically arranged mounting ears are connected to the outside of the heat dissipation cover, the lighting fixture further comprises mounting components, the number of the mounting components is the same as the number of the mounting ears, and the mounting components are arranged in a one-to-one correspondence; each the installation component includes that the board grips and torsional spring, be formed with the installation arm on the installation ear, the torsional spring cover is located on the installation arm, just one of them torque arm of torsional spring with the installation arm butt, another torque arm of torsional spring with the board connection grips.

10. The light fixture of any of claims 1-6, wherein a sign is disposed on the power supply cover, the sign having at least one of text, numbers, symbols, and patterns thereon.