CN208418394U

CN208418394U - A kind of LED panel lamp

Info

Publication number: CN208418394U
Application number: CN201821304946.7U
Authority: CN
Inventors: 李鹤林
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-13
Filing date: 2018-08-13
Publication date: 2019-01-22
Anticipated expiration: 2028-08-13

Abstract

The utility model discloses a kind of LED panel lamps, including lamp holder, light source assembly, torsional spring and driving power, the light source assembly is installed in lamp holder, the driving power is fixed on the middle part of the outer end face of lamp holder, the torsional spring is located at the two sides of driving power, and the carriage for moving left and right it on lamp holder is provided on torsional spring, the light source assembly is arranged in lateral emitting；The LED panel lamp has the advantages that kind of a structurally reasonable, easy for installation, good illumination effect.

Description

A kind of LED panel lamp

Technical field

The utility model belongs to field of illumination lamp technology, and in particular to a kind of LED panel lamp.

Background technique

LED illumination lamp is the lighting source of new generation after fluorescent lamp (i.e. common energy-saving lamp).LED, that is, semiconductor light emitting Diode, is a kind of solid state semiconductor devices, it can directly be converted electricity to light, using solid semiconductor chip as Luminescent material, one end of chip are attached on a bracket, and one end is cathode, and the other end connects the anode of power supply, makes entire chip It is encapsulated by epoxy resin.Semiconductor chip consists of two parts, and a part is P-type semiconductor, and hole accounts for master inside it Status is led, the other end is N-type semiconductor, is mainly electronics in this side.But when both semiconductors connect, they it Between just formed a P-N junction.When electric current acts on this chip by conducting wire, electronics will be pushed to the area P, in the area P In electronics with hole-recombination, energy then will be issued in the form of photon, here it is LED shine principle.LED panel lamp is It uses high brightness white light-emitting diode as light emitting source, has light efficiency height, little power consumption, service life long, easy to control, non-maintaining, safe The advantage of environmental protection, therefore LED panel lamp is just being increasingly used in the fields such as the shop of spilling, western-style restaurant, coffee shop, house interior decoration The illumination of conjunction, it can directly substitute original conventional fluorescent lamps, and its brightness is higher.But the Spring Card of existing panel light Seat is substantially fixed, i.e., the spring stand of existing LED panel lamp cannot carry out flexible according to different installation hole locations Adjustment；Secondly, the existing main direct-injection type of LED panel lamp, i.e., LED lamp bead is directly toward orientation to be illuminated, direct-injection type LED panel lamp, often there are several LED lamp beads, these LED can form hot spot when shining on lampshade, and then influence LED The illuminating effect of panel light.

Utility model content

In view of this, the utility model aim is to provide one kind face structurally reasonable, easy for installation, good illumination effect LED Plate lamp.

In order to solve the above-mentioned technical problem, the technical solution of the utility model is:

A kind of LED panel lamp, including lamp holder, light source assembly, torsional spring and driving power, the light source assembly are installed on lamp holder Interior, the driving power is fixed on the middle part of the outer end face of lamp holder, and the torsional spring is located at the two sides of driving power, and torsional spring On be provided with the carriage for moving left and right it on lamp holder, the light source assembly is arranged in lateral emitting, the cunning Dynamic device includes sliding rail and sliding block, and the sliding rail is fixedly connected with lamp holder, and there are two the sliding block settings, and slide block set is set to and slides It is slidably connected on rail and with sliding rail, the torsional spring and sliding block are rotatablely connected, and are cooperated due to being provided on lamp holder with torsional spring Carriage so that torsional spring can be moved left and right on the sliding rail of carriage, it can keep LED panel lamp suitable Answer the installation hole location of different-diameter.

Preferably, the light source assembly includes radiation shell, reflective membrane, light guide plate, LED component, the radiation shell be in The consistent plate-like setting of lamp holder shape, and reflective membrane and light guide plate are consistent with the shape of radiation shell, the reflective membrane is located at The bottom of radiation shell, the light guide plate are fixed with heat dissipation shell phase, and the LED component is perpendicularly fixed on the inner sidewall of radiation shell, And LED component is surrounded on the surrounding of light guide plate, and the light-emitting surface of LED component, towards the side wall of light guide plate, the light guide plate is Asia Gram force light guide plate, the reflective membrane are formula reflective membrane of aluminizing, the point that light guide plate issues the LED component for being looped around light guide plate periphery Light source is converted into area source, then leads to the reflective membrane positioned at radiation shell bottom again and is reflected, i.e., raising LED panel lamp illuminates Directionality.

Preferably, the radiation shell is aluminium alloy radiation shell, production when aluminium alloy radiation shell helps to work LED component Raw heat is distributed, and LED component light decay phenomenon because of caused by overheat is reduced.

Preferably, the LED component includes substrate and LED lamp bead, the LED lamp bead is provided with several, and LED light Pearl uniformly arranges and is fixed on substrate, and the substrate is flexible base board, and flexible base board facilitates according to different installation need It asks and moulding is carried out to LED component.

Preferably, being additionally provided with lampshade on the lamp holder, the lampshade is fixedly connected with lamp holder, and lampshade helps to make The light of LED component is softer, more evenly to space divergence, without generating dazzling situation.

The utility model has the technical effect that following aspect: cooperating due to being provided on lamp holder with torsional spring Carriage so that torsional spring can be moved left and right on the sliding rail of carriage, it can keep LED panel lamp suitable The installation hole location of different-diameter is answered, therefore improves the convenience and applicability of LED panel lamp installation；It is in side due to being provided with Shine setting light source assembly, and wherein the point light source that the LED component for being looped around its periphery is issued is converted into area source by light guide plate, Then lead to again and reflected positioned at the reflective membrane of radiation shell bottom, to improve the directive property of LED panel lamp illumination, due to by point source It is converted into area source, thus solves the problems, such as that conventional LED panel lamp is formed by hot spot, therefore effectively increase LED panel The illuminating effect of lamp.

Detailed description of the invention

Fig. 1 is a kind of structural exploded view of LED panel lamp of the utility model；

Fig. 2 is a kind of three-dimensional structure diagram of LED panel lamp of the utility model；

Fig. 3 is the partial enlarged view of LED component in a kind of LED panel lamp of the utility model.

Specific embodiment

Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, so that the utility model technology Scheme is more readily understood and grasps.

In the present embodiment, it is to be understood that term " centre ", "upper", "lower", " top ", " right side ", " left end ", " top ", " back side ", " middle part ", etc. instructions orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, only It is of the invention for ease of description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy Fixed orientation construction and operation, therefore be not considered as limiting the invention.

In addition, the connection or fixed form between component if not otherwise specified in this embodiment, connection or solid Determine mode can for fixed by bolt commonly used in the prior art or pin fix or pin shaft connection etc. modes, therefore, this It is no longer described in detail in embodiment.

As illustrated in the accompanying drawings from 1 to 3, a kind of LED panel lamp, including lamp holder 1, light source assembly 2, torsional spring 3 and driving power 4, institute It states light source assembly 2 to be installed in lamp holder 1, the driving power 4 is fixed by bolts in the middle part of the outer end face of lamp holder 1, driving Alternating current is converted into light source assembly 2 and is powered and the direct current of constant pressure and constant current by power supply 4, and there are two the settings of torsional spring 3, And the two sides of driving power 4 are located at, and the carriage for moving left and right it on lamp holder 1 is provided on torsional spring 3 5, the light source assembly 2 is arranged in lateral emitting, and the carriage 5 includes sliding rail 51 and sliding block 52, the sliding rail 51 and lamp Seat 1 is integrally formed by being molded, there are two the settings of sliding block 52, and sliding block 52 is fastened on sliding rail 51 and slides with sliding rail 51 Dynamic connection, the linearly setting of sliding rail 51, and the both ends of sliding rail 51 all extend to the edge of lamp holder 1,52 top of sliding block Two sides be respectively arranged with mutual corresponding convex block 53, the two sides of the torsional spring 3 be set on convex block 53 and using its as shaft and With sliding block 52 formed be rotatablely connected, pacify panel installation when torsional spring 3 is caught in mounting hole when, torsional spring 3 under the action of elastic force, It is clamped to panel light in installation hole location；Due on lamp holder 1 be provided with the mutually matched carriage 5 of torsional spring 3, from And torsional spring 3 is moved left and right on the sliding rail 51 of carriage 5, it can to adapt to LED panel lamp different straight The installation hole location of diameter.The light source assembly 2 includes radiation shell 21, reflective membrane 22, light guide plate 23, LED component 24, the radiation shell 21 are arranged in the plate-like consistent with 1 shape of lamp holder, and reflective membrane 22 and light guide plate 23 are consistent with the shape of radiation shell 21, institute The bottom that reflective membrane 22 is located at radiation shell 21 is stated, the light guide plate 23 is fixed with 21 phase of radiation shell, and the LED component 24 is vertical simultaneously It is fixed on the side wall in radiation shell 21 by gluing, the LED component 24 is surrounded on the surrounding of light guide plate 23, and LED component 24 light-emitting surface is towards the side wall of light guide plate 23, and the light guide plate 23 is acrylic light guide plate, and the reflective membrane 22 is Vacuum Deposition The point light source that the LED component 24 for being looped around 23 periphery of light guide plate issues is converted into area source by aluminium formula reflective membrane, light guide plate 23, so Lead to the reflective membrane 22 positioned at 21 bottom of radiation shell again afterwards to be reflected, i.e. the directionality of raising LED panel lamp illumination.The heat dissipation Shell 21 is aluminium alloy radiation shell 21, and the heat that aluminium alloy radiation shell 21 helps to generate when LED component 24 works distributes, Reduce the light decay phenomenon because of caused by overheat of LED component 24.The LED component 24 includes substrate 25 and LED lamp bead 26, described LED lamp bead 26 is provided with several, and LED lamp bead 26 uniformly arrangement and by being fixedly welded on substrate 25, the substrate 25 be flexible base board 25, and the flexible base board 25 in the present embodiment is polyimide flex substrate, and flexible base board 25 facilitates basis Different installation requirements carry out moulding to LED component 24.Lampshade 6 is additionally provided on the lamp holder 1, the lampshade 6 and lamp holder 1 are logical Buckle is crossed to be fixedly connected, lampshade 6 help to make the light of LED component 24 it is softer, more evenly to space divergence, without producing Raw dazzling situation.

Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection Within the scope of.

Claims

1. a kind of LED panel lamp, including lamp holder, light source assembly, torsional spring and driving power, the light source assembly are installed on lamp holder It is interior, it is characterised in that: the driving power is fixed on the middle part of the outer end face of lamp holder, and the torsional spring is located at driving power Two sides, and the carriage for moving left and right it on lamp holder is provided on torsional spring, the light source assembly is in lateral emitting Setting.

2. a kind of LED panel lamp according to claim 1, it is characterised in that: the carriage includes sliding rail and sliding block, The sliding rail is fixedly connected with lamp holder, and there are two the sliding block settings, and slide block set is set on sliding rail and is slidably connected with sliding rail, The torsional spring and sliding block are rotatablely connected.

3. a kind of LED panel lamp according to claim 1, it is characterised in that: the light source assembly includes radiation shell, reflective Film, light guide plate, LED component, the radiation shell are arranged in the plate-like consistent with lamp holder shape, and reflective membrane and light guide plate and dissipate The shape of hot shell is consistent, and the reflective membrane is located at the bottom of radiation shell, and the light guide plate is fixed with heat dissipation shell phase, the LED Component is perpendicularly fixed on the inner sidewall of radiation shell, and LED component is surrounded on the surrounding of light guide plate, and the light-emitting surface of LED component Towards the side wall of light guide plate.

4. a kind of LED panel lamp according to claim 3, it is characterised in that: the light guide plate is acrylic light guide plate.

5. a kind of LED panel lamp according to claim 3, it is characterised in that: the reflective membrane is formula reflective membrane of aluminizing.

6. a kind of LED panel lamp according to claim 3, it is characterised in that: the radiation shell is aluminium alloy radiation shell.

7. a kind of LED panel lamp according to claim 3, it is characterised in that: the LED component includes substrate and LED light Pearl, the LED lamp bead are provided with several, and LED lamp bead is uniformly arranged and is fixed on substrate.

8. a kind of LED panel lamp according to claim 7, it is characterised in that: the substrate is flexible base board.

9. a kind of LED panel lamp according to claim 1, it is characterised in that: lampshade is additionally provided on the lamp holder, it is described Lampshade is fixedly connected with lamp holder.