CN220669274U

CN220669274U - Lamp with induction function

Info

Publication number: CN220669274U
Application number: CN202321800492.3U
Authority: CN
Inventors: 唐浩洁
Original assignee: Jiangmen Huahuihuang Lighting Technology Co ltd
Current assignee: Jiangmen Huahuihuang Lighting Technology Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-03-26
Anticipated expiration: 2033-07-10

Abstract

The utility model provides a lamps and lanterns with response function, includes framework, LED lamp strip, luminous panel and apron subassembly, be equipped with installation cavity, lamp chamber, the light outlet that from last to down communicate in proper order and set up on the framework, LED lamp strip and luminous panel all locate the lamp intracavity, the light-emitting end of LED lamp strip corresponds the side of luminous panel, divide into the apron subassembly and support the well apron at luminous panel middle part and two side covers that are used for supporting in luminous panel both sides to establish the side cover to isosceles trapezoid structure, its minor face supports and makes luminous panel's back atress more even on luminous panel, and extend simultaneously under the well apron has the compact structure who is used for supporting on luminous panel down, and the bottom of this compact structure is equipped with the compact plane, and compact plane supports the centre at luminous panel and compresses tightly spacingly at the lamp intracavity with luminous panel wholly, makes the structure more stable, even luminous panel is heated the circumstances that can not appear the deformation, consequently can improve lamps and lanterns life and lanterns and reduce the damage rate.

Description

Lamp with induction function

Technical Field

The utility model relates to the technical field of lamps, in particular to a lamp with an induction function.

Background

The lamp on the market at present mostly adopts the LED lamp as the lamp source, and the LED lamp has advantages such as small, low power consumption, consequently is used widely, in order to eliminate the glaring sense that the LED lamp directly directs and bring, makes the light that sends softer, does not have stroboscopic phenomenon, can set up the light guide plate in the lamps and lanterns to set up the LED lamp pearl in the both sides of conduit board, the light source can make the light guide plate wholly give out light through the light guide plate formation diffuse reflection, can avoid above-mentioned condition from this.

The utility model provides an improvement panel light is disclosed to chinese patent of patent application number CN201922336275.3, it includes face frame, diffuser plate, light guide paper, light guide plate, LED lamp strip, reflection of light paper, foam pad and backplate, the periphery and the backplate fixed connection of face frame, diffuser plate, light guide paper, light guide plate, reflection of light paper, foam pad and backplate set gradually from bottom to top between face frame and backplate. In this structure, its backplate is middle part protruding structure, consequently the backplate can only compress tightly on the foam pad through peripheral edge, and the middle part is then not compressed tightly the structure, and in the use, the heat that the LED lamp holder produced can probably lead to the light guide plate to take place bending deformation to the middle part of structures such as foam pad protruding to one side of backplate, thereby can make the light guide efficiency of light guide plate reduce and make light darken after a long time, influences the normal use of lamps and lanterns.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a lamp with an induction function.

The technical scheme adopted for solving the technical problems is as follows:

the lamp with the induction function comprises a frame body, an LED lamp strip, a light-emitting panel and a cover plate assembly, wherein a mounting cavity, a lamp cavity and a light outlet are sequentially communicated from top to bottom on the frame body, the LED lamp strip and the light-emitting panel are arranged in the lamp cavity, and the light-emitting end of the LED lamp strip corresponds to the side face of the light-emitting panel;

the apron subassembly is installed and is restricted luminous panel in the lamp chamber at the installation intracavity, its characterized in that: the side walls around the mounting cavity are also provided with mounting seats for mounting cover plate assemblies, and the cover plate assemblies are fixed on the mounting seats;

the cover plate assembly comprises a middle cover plate and two side cover plates, wherein the middle cover plate is used for propping against the middle part of the light-emitting panel, the two side cover plates are used for propping against the two sides of the light-emitting panel, the middle cover plate is positioned between the two side cover plates, the two side cover plates are provided with connecting structures positioned at the outer side edges of the two side cover plates, the connecting structures are fixed on mounting seats at the left side and the right side of the frame body, the middle cover plate is tightly pressed at the inner edges of the two side cover plates, and the middle cover plate is fixed on the mounting seats at the front side and the rear side of the frame body through fasteners.

In the utility model, an induction assembly is further arranged in the frame body, the induction assembly comprises an induction circuit board arranged at the inner side of the front end of the frame body, an induction probe extending out of the frame body is arranged on the induction circuit board, and the induction probe is electrically connected with the LED lamp strip.

In the utility model, the side cover plate is of an isosceles trapezoid structure, and the short side of the side cover plate faces downwards and is propped against the light-emitting panel; the middle part of well apron downwardly extending has the compress tightly structure that is used for supporting on luminous panel, compress tightly the bottom of structure and be equipped with the compression plane.

In the utility model, the heat dissipation structure is arranged between the light-emitting panel and the inner wall of the frame body at two sides of the lamp cavity, the heat dissipation structure is connected to the frame body and extends along the length direction of the frame body, and the LED lamp strip is arranged between the heat dissipation structure and the light-emitting panel.

Further, form the heat conduction chamber that is used for deriving heat between heat radiation structure and the framework, heat radiation structure includes the heat conduction plane of vertical setting and the heat dissipation plane of level setting, the heat conduction plane is used for the heat that conduction LED lamp strip sent towards one side of luminous panel, the heat dissipation planar one end is connected and is dispelled partial heat to the heat conduction intracavity on the heat conduction plane.

In the utility model, the light-emitting panel comprises a soft cushion layer, a light guide plate, a diffusion plate and a prismatic crystal plate which are sequentially arranged from top to bottom, wherein one surface of the light guide plate connected with the soft cushion layer is also stuck with reflective paper, the periphery of the frame body positioned at the light outlet is extended inwards to form a flange structure, and the flange structure is propped against the peripheral edge of the prismatic crystal plate.

In the utility model, the sensing probe comprises a radar probe for sensing hand motions and a light sensing probe for sensing the brightness of ambient light.

The utility model has the following advantages and beneficial effects: divide into the apron subassembly and two side caps that are used for supporting in the luminescent panel middle part at luminescent panel middle part, and establish the side cap into isosceles trapezoid structure, its minor face supports and makes luminescent panel's back atress more even on luminescent panel, extend simultaneously in the lower downwardly extending of well apron has the beta structure who is used for supporting on luminescent panel, the bottom of this beta structure is equipped with compresses tightly the plane, it is more stable to compress tightly the plane and compress tightly the whole limit in the lamp intracavity with luminescent panel at luminescent panel's centre, even luminescent panel is heated also can not appear the circumstances of deformation, consequently, the life who can improve lamps and lanterns reduces the damage rate.

Drawings

The utility model is further described below with reference to the drawings and embodiments:

fig. 1 is a schematic view of a lamp in the present embodiment;

FIG. 2 is an exploded view of the lamp in the present embodiment;

fig. 3 is a front sectional view of the lamp in the present embodiment;

FIG. 4 is an enlarged view of area A of FIG. 3;

fig. 5 is a partial cross-sectional view of the lamp in the lateral direction in the present embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the present utility model is not limited to the following embodiments.

As shown in fig. 1 to 5, the present embodiment discloses a lamp with induction function, the lamp 3 may be used in different types of occasions, in this embodiment, a floor lamp is adopted, which includes a lamp holder 1 and a lamp post 2, the lamp 3 includes a frame 31, an LED lamp strip 32, a light emitting panel 33 and a cover plate assembly 34, a light outlet 35 is provided below the frame 31, a mounting opening is provided above the frame 31, a lamp cavity 311 for mounting the light emitting panel 33 is provided inside the frame 31, the light emitting panel 33 is placed into the lamp cavity 311 from the mounting opening, the lamp cavity 311 is communicated with the light outlet 35, the cover plate assembly 34 is mounted above the frame 31 to limit the light emitting panel 33 in the lamp cavity 311,

further, the lamp cavity 311 is located below the inner side of the frame 31, and a mounting cavity 313 for mounting the cover plate assembly 34 is further provided above the inner side of the frame 31; in order to prevent the frame 31 from influencing the heat dissipation effect due to too thick structure, the periphery of the mounting cavity 313 on the inner side of the frame 31 is also provided with a mounting seat 314 for mounting a cover plate assembly 34, and the cover plate assembly 34 passes through the periphery edge thereof through a fastener and is fixed on the mounting seat 314, and the mounting seat 314 is arranged to avoid the additional fixing structure on the frame 31, so that the wall of the frame 31 can be made thinner, thereby facilitating heat dissipation.

Further, in order to make the stress of the cover assembly 34 more uniform when the cover assembly abuts against the light-emitting panel 33, the cover assembly 34 includes a middle cover 341 for abutting against the middle of the light-emitting panel 33 and two side covers 342 for abutting against both sides of the light-emitting panel 33, the middle cover 341 is located between the two side covers 342, the edges of the two side covers 342 located on the outer sides are provided with connecting structures 342a, the connecting structures 342a are respectively fixed on the mounting seats 314 on the left side and the right side of the frame 31 by fasteners, the middle cover 341 is pressed on the edges of the inner sides of the two side covers 342, the middle cover 341 is fixed on the mounting seats 314 on the front side and the rear side of the frame 31 by fasteners, and the fasteners can be screws, rivets or other objects which can be used for connection.

Further, since the cover plate assembly 34 is fixed on the mounting base 314, and the mounting cavity 313 is formed between the cover plate assembly 34 and the light-emitting panel 33, the side cover plate 342 is in an isosceles trapezoid structure, and the short side of the side cover plate 342 extends downward into the mounting cavity 313 and abuts against the light-emitting panel 33; the middle part of the middle cover plate 341 extends downwards to form a pressing structure 341a for propping against the light-emitting panel 33, and a pressing plane is arranged at the bottom of the pressing structure 341a, preferably, in order to reduce the weight of the side cover plate 342, the side cover plate 342 comprises a concave plate and a plane plate embedded on the concave plate, so that the middle part of the side cover plate 342 is hollow, specifically, the side cover plate 342 and the middle cover plate 341 are made of aluminum materials, and can conduct heat after extending into the mounting cavity 313, thereby accelerating heat dissipation.

The induction component 36 is further arranged in the frame 31, the induction component 36 comprises an induction circuit board 361 arranged on the inner side of the front end of the frame 31, an induction probe 362 extending towards the outer side of the frame 31 is arranged on the induction circuit board 361, the induction probe 362 is electrically connected with the LED lamp strip 32, and the intelligent lamp 3 can be realized through the induction component 36.

A heat dissipation structure 312 is arranged between the light-emitting panel 33 and the inner wall of the frame 31 at two sides of the lamp cavity 311, the heat dissipation structure 312 is connected to the frame 31 and integrally formed with the frame 31, the heat dissipation structure 312 extends along the length direction of the frame 31, the LED lamp strip 32 is arranged between the heat dissipation structure 312 and the light-emitting panel 33, and a plurality of lamp beads uniformly arranged along the length direction of the LED lamp strip 32 are arranged on the LED lamp strip 32;

a heat conducting cavity 312a for conducting heat out is formed between the heat radiating structure 312 and the frame 31 to accelerate heat radiation, the heat radiating structure 312 comprises a vertically arranged heat conducting plane 312c and a horizontally arranged heat radiating plane 312b, one side of the heat conducting plane 312c, facing the light emitting panel 33, is used for conducting heat emitted by the LED lamp strip 32, the LED lamp strip 32 is attached to the heat conducting plane 312c through heat conducting silica gel to accelerate heat transfer, one end of the heat radiating plane 312b is connected to the heat conducting plane 312c to radiate part of the heat into the heat conducting cavity 312a, and the heat radiating area is increased by arranging the heat radiating plane 312b, so that heat radiation can be accelerated to prevent heat accumulation; the frame 31 may further be provided with a through hole for connecting the heat conducting cavity 312a to the outside, so as to accelerate heat dissipation.

In this embodiment, the light-emitting panel 33 includes a cushion layer 331, a light guide plate 332, a diffusion plate 333 and a prismatic crystal plate 334 sequentially disposed from top to bottom, the length and width of each layer of structure are the same, so that the end surfaces of the laminated layers can be flush, a piece of reflective paper 335 is attached to one surface of the light guide plate 332, which is connected with the cushion layer 331, for guiding light to one side of the light outlet 35, a flange structure 315 extends from the periphery of the frame 31 to the inner side, which is located at the light outlet 35, and the flange structure 315 abuts against the peripheral edge of the prismatic crystal plate 334. Referring to fig. 5, the middle cover plate 341 and the side cover plate 342 are matched with the flange structure 315 to clamp and fix the side end of the light-emitting panel 33, so as to ensure the mounting quality of the light-emitting panel 33.

In this embodiment, the sensing probe 362 further includes a radar probe for sensing a human body and a light sensing probe for sensing the brightness of the ambient light. The lamp 3 can sense the existence of a human body, so that the automatic lighting of the human body is realized, and the automatic lighting of the human body is turned off when the human body walks; the ambient brightness can be automatically detected, and the optimal light-emitting illuminance of the lamp 3 can be automatically adjusted.

The above description is merely illustrative of the utility model and those skilled in the art may make various modifications and additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a lamps and lanterns with response function, includes framework (31), LED lamp strip (32), luminous panel (33) and apron subassembly (34), be equipped with on framework (31) from last installation cavity (313), lamp chamber (311), light outlet (35) that communicate in proper order and set up down, LED lamp strip (32) and luminous panel (33) all locate in lamp chamber (311), the side of luminous panel (33) is corresponding to the light-emitting end of LED lamp strip (32);

the cover plate assembly (34) is arranged in the mounting cavity (313) to limit the light-emitting panel (33) in the lamp cavity (311), and is characterized in that: the side walls around the mounting cavity (313) are also provided with mounting seats (314) for mounting the cover plate assemblies (34), and the cover plate assemblies (34) are fixed on the mounting seats (314);

the cover plate assembly (34) comprises a middle cover plate (341) and two side cover plates (342), wherein the middle cover plate (341) is used for propping against the middle part of the light-emitting panel (33), the middle cover plate (341) is positioned between the two side cover plates (342), connecting structures (342 a) positioned at the outer side edges of the two side cover plates (342) are arranged on the two side cover plates (342), the connecting structures (342 a) are fixed on mounting seats (314) on the left side and the right side of the frame body (31), the middle cover plate (341) is tightly pressed at the edges of the inner sides of the two side cover plates (342), and the middle cover plate (341) is fixed on the mounting seats (314) on the front side and the rear side of the frame body (31) through fasteners.

2. A light fixture with sensing function as defined in claim 1, wherein: still be equipped with sensing component (36) in framework (31), sensing component (36) are including setting up at inboard sensing circuit board (361) of framework (31) front end, be equipped with on sensing circuit board (361) to the sensing probe (362) that stretches out in framework (31) outside, sensing probe (362) and LED lamp strip (32) electric connection.

3. A light fixture with sensing function as defined in claim 1, wherein: the side cover plate (342) is of an isosceles trapezoid structure, and the short side of the side cover plate (342) faces downwards and is abutted against the light-emitting panel (33); the middle part of the middle cover plate (341) downwards extends to form a pressing structure (341 a) which is used for propping against the light-emitting panel (33), and the bottom of the pressing structure (341 a) is provided with a pressing plane.

4. A light fixture with sensing function as defined in claim 1, wherein: the LED lamp comprises a lamp cavity (311), a light-emitting panel (33) and a frame body (31), wherein heat dissipation structures (312) are arranged between the two sides of the lamp cavity (311) and the inner wall of the frame body (31), the heat dissipation structures (312) are connected to the frame body (31) and extend along the length direction of the frame body (31), and LED lamp strips (32) are arranged between the heat dissipation structures (312) and the light-emitting panel (33).

5. A light fixture with sensing function as defined in claim 4, wherein: the heat dissipation structure is characterized in that a heat conduction cavity (312 a) for conducting heat is formed between the heat dissipation structure (312) and the frame body (31), the heat dissipation structure (312) comprises a heat conduction plane (312 c) which is vertically arranged and a heat dissipation plane (312 b) which is horizontally arranged, one side, facing the light-emitting panel (33), of the heat conduction plane (312 c) is used for conducting heat emitted by the LED light bar (32), and one end of the heat dissipation plane (312 b) is connected to the heat conduction plane (312 c) to dissipate part of heat into the heat conduction cavity (312 a).

6. A light fixture with sensing function as defined in claim 1, wherein: the light-emitting panel (33) comprises a soft cushion layer (331), a light guide plate (332), a diffusion plate (333) and a prismatic crystal plate (334) which are sequentially arranged from top to bottom, wherein light-reflecting paper (335) is attached to one surface of the light guide plate (332) connected with the soft cushion layer (331), a flange structure (315) is arranged on the frame body (31) and located around the light outlet (35) and extends inwards, and the flange structure (315) is propped against the peripheral edge of the prismatic crystal plate (334).

7. A light fixture with sensing function as defined in claim 2, wherein: the sensing probe (362) includes a radar probe for sensing hand movements and a light sensing probe for sensing ambient light levels.