CN205372110U - Light -emitting diode (LED) panel lamp - Google Patents

Abstract

The utility model discloses a light -emitting diode (LED) panel lamp. It is inconvenient to have solved the central installation of present current LED lamp, and astigmatic effect is good and its technical scheme main points are base plate, power module and at least one LED lamp including integrated into one piece, the base plate is including the panel of side diffuser plate and recessed setting, the middle position of panel is provided with the power mount pad of placing power module, the LED lamp uses the power mount pad to form a regular polygon as the center installation, and the lamp shade of LED lamp is fixed in the panel through the buckle. Integrated into one piece save raw materials has more been reached. Easy dismounting does not need any extracting tool can realize dismantling. Astigmatic effectual, LED light can make light more softly evenly and the homoenergetic that sets up of power fixing base enough plays reflection LED light through the diffusion of side diffuser plate, reaches the intersection scattering between the light, makes light become soft.

Description

A kind of LED flat lamp

Technical field

This utility model relates to lighting field, and in particular, it relates to a kind of LED flat lamp.

Background technology

LED(LightEmittingDiode, light emitting diode) light fixture owing to having development at full speed in the key technical indexes such as energy-conservation, life-span length in recent years, have been widely used for the fields such as Landscape Lighting, large screen display, general lighting.Compared with traditional daylight lamp, LED has the feature of life-span length, the high and low power consumption of light efficiency and the light Relatively centralized that LED is irradiated, and therefore LED daylight lamp application in daily life is progressively promoted.Global energy shortage and environmental pollution show especially prominent in the China of rapid economic development, and energy-conservation and environmental protection is that China realizes Sustainable Socioeconomic Development institute urgent problem.Annual illumination power consumption accounts for the 12% ~ 15% of whole power consumption, as the rich and influential family of energy resource consumption, it is necessary to find the energy-conserving and environment-protective light source of new generation that can substitute conventional light source as early as possible.LED compares to the unexistent advantage of conventional illumination sources with it, such as relatively low power demand, good drive characteristic, faster response speed, higher shock resistance, longer service life, environmental protection and the luminous efficiency etc. constantly quickly improved, become the light source of new generation most possibly substituting conventional light source at present in the world.Although semiconductor lighting cause is just at the early-stage, illuminating LED also has a lot of problem to solve, but, along with the swift and violent breakthrough of compound semiconductor technology and improving constantly of encapsulation technology, LED initially forms in the application of lighting field and progressively expands.The luminous efficiency of present stage LED is on the low side and luminous flux high expensive is its extensive two big bottlenecks entering lighting field of restriction.The application of current LED is concentrated mainly on signal designation, intelligent display, automobile lamp, Landscape Lighting and special lighting etc..

In order to realize the uniform irradiation of LED lamplight, LED has back projection type and side casting type at present, project on plate by LED lamplight is thrown at one piece, the reflection carrying out light by illuminating projection plate realizes the scattering of LED light line, but often extremely waste power supply in this way, and therefore light energy of light in the middle of refraction reduces a lot.

The German Utility Patent that such as application number is EP20110186476 discloses a kind of LED pendant lamp.It includes housing by a camera lens.Optical texture held by camera lens, is parallel in flat reflector house planar cross-sectional.The mounted groove of multiple Led is in the shell of reflector.Luminous is the camera lens being reflected by lens reflex plate and being reflected back at least in part, outwardly another joint of transmission camera lens.Therefore, increase light output rating and have the lamp side reflector limiting radiation direction both sides further.But its dismounting mode comparatively bothers, assemble method difficulty positions, and expends a large amount of artificial, reduces production efficiency.

Again such as application number be 201110163981.8 Chinese patent disclose a kind of flat lamp and include lamp body, four corner braces；Lamp body includes front lamp door, rear lamp door, left lamp door, right lamp door；The joint of aforementioned four lamp door is formed by connecting by four corner braces；Rear lamp door includes housing wall, inside casing wall, and the two ends of inside casing wall offer hole, a location respectively；Right lamp door includes housing wall, inside casing wall, and the two ends of housing wall offer screw through-hole respectively, and the two ends of inside casing wall offer hole, location respectively；Each corner brace is made up of two corner brace bulk-breakings, and each corner brace bulk-breaking includes buckling body, round buckle, screw, nut；Buckling body includes substrate and substrate is the pinch plate at 45 degree of angles；Substrate offers round buckle through hole；Pinch plate is provided with broached-tooth design, and pinch plate is offered perforation；Round buckle is arranged in round buckle through hole；Screw and nut cooperate and are spirally connected；Two corner brace bulk-breakings are inserted respectively in adjacent lamp door, and two round buckles are respectively clamped in hole, location, and two lamp doors are closely coupled.This utility model flat lamp is easy to loading and unloading, be avoided that light leakage phenomena.Although this flat lamp easy accessibility, but its light output rating has also suffered from certain impact.

Utility model content

According to the deficiencies in the prior art, this utility model provide a kind of easy for installation, save material, light-dispersing effect and be better than a kind of LED flat lamp and the production technology thereof of one.

For achieving the above object, this utility model provides following technical scheme: a kind of LED flat lamp and production technology thereof, including substrate, power module and at least one LED, described substrate includes side diffuser plate and the panel of recessed setting, the middle position of described panel is provided with the power supply mounting seat placing power module, described LED installs one regular polygon of formation centered by power supply mounting seat, and the lampshade of LED is fixed by snap in panel.

According to design of the present utility model, described panel is provided with the fixing groove of mounted LED lamp.

According to design of the present utility model, described lampshade also includes the component inconsistent with the lamp plate of LED and makes the lamp plate of LED and panel be close to mutually in fixing groove place.

According to design of the present utility model, described regular polygon is the square being made up of four LED.

According to design of the present utility model, described fixing groove both sides are provided with spacer, and described lampshade relevant position is provided with draw-in groove.

According to design of the present utility model, adjacent lampshade two ends are fixed by connector.

According to design of the present utility model, described power supply mounting seat is hemispherical and panel projection is arranged.

According to design of the present utility model, described power supply mounting seat is provided with hole, some location, and described power module relevant position is provided with buckle.

According to design of the present utility model, described substrate is molded with by pressing equipment integrated punching.

The beneficial effects of the utility model are in that,

1 and one-body molded conservation more, the consumption of raw material and the practicality of the energy are saved more, efficiently brief, more environmentally-friendly.

2, easy accessibility, it is not necessary to any extracting tool can realize dismounting.

3, light-dispersing effect is good, light output rating is high, LED lamplight is spreading through side diffuser plate, light can be made softer and uniform and fixing the arranging of seat of power supply all can play reflection LED lamplight, reach the cross scatter between light, make light become soft, and LED lamplight realizes spreading light by lampshade, has reached the advantage that light output rating is high.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the prior art of one of which fluorescent lamp；

Fig. 2 is the schematic diagram of the prior art of one of which LED flat lamp；

Fig. 3 is the schematic diagram of the hiding lampshade of one of which LED flat lamp；

Fig. 4 is the schematic diagram of the dress LED side of this utility model LED flat lamp；

Fig. 5 is the schematic diagram at the back of this utility model LED flat lamp；

Fig. 6 is the side schematic view of this utility model LED flat lamp；

Fig. 7 is the schematic diagram of the hiding corner brace of this utility model LED flat lamp；

Fig. 8 is the schematic diagram of the hiding corner brace of this utility model LED flat lamp and lampshade；

Fig. 9 is the cross sectional representation that this utility model LED flat lamp lampshade, fixing groove and LED coordinate.

Description of reference numerals: substrate 1, panel 11, side diffuser plate 12, outer ring portion 13, power supply mounting seat 2, power module 21, installing plate 22, fixing groove 3, spacer 31, corner brace 4, location hole 5M, lampshade 6, draw-in groove 61, component 62, LED 7, LED lamp panel 71, binding post 8, conducting sheet 81, button 82, wire guide 83, fluorescent lamp 9, framework 91, side casting type LED flat lamp 10, side casting type LED lamp cover 10a.

Detailed description of the invention

Below in conjunction with accompanying drawing and by specific embodiment, this utility model being described in further detail, following example are illustrative, are not determinate, it is impossible to limit protection domain of the present utility model with this.

With reference to shown in accompanying drawing 1, traditional common fluorescent lamp 9(T8 fluorescent tube or T5 fluorescent tube), including the framework 91 installing fixing fluorescent lamp, this kind of fluorescent lamp is 360 ° and launches illumination, and this kind of fluorescent lamp 9 must flow through reflector and be emitted onto the light reflection of ceiling and get off, thus result in lighting effect difference, secondly framework own wt is not readily transportable greatly, and light-illuminating framework can generate heat influence whether fluorescent lamp normal operation, as this traditional fluorescent lamp owing to power consumption is bigger, annual illumination power consumption accounts for the 12% ~ 15% of whole power consumption, China is as the rich and influential family of energy resource consumption, these bigger fluorescent lamps that consume energy progressively have exited the stage of history.

In order to solve, illuminance is poor, save cost markets occurs in that lampshade matching used with fluorescent lamp, is mated with fluorescent tube by lampshade, until fluorescent tube is coated with by whole lampshade, the light that fluorescent tube is got illuminates whole lampshade；And be using electricity wisely and improve illuminance by fluorescent lamp 9(T8 fluorescent tube or T5 fluorescent tube) replaced by LED, the angle dispersed common fluorescent lamp of comparing due to the light dispersion angle of LED is 130 °, the dispersion angle of fluorescent lamp is 360 °, so LED luminous energy is fixed on ceiling, what its illumination was assembled more disperses downwards, but this mode needs to be covered with LED on lamp plate, cause light excessively strong and high cost.

Such as shown in accompanying drawing 2, for side casting type LED flat lamp 10 common in the market, this flat lamp is provided with LED four sides, side casting type LED lamp cover 10a is arranged on the central authorities of lamp plate and sets position, the reflection carrying out light by illuminating projection plate realizes the scattering of LED light line, beats bright whole lamp plate and illuminates, but this mode is thrown due to side, light decreases intensity in the middle of the process of reflection, causes that effective rate of utilization is not high.

Accompanying drawing 4 to 9 is LED flat lamp of the present utility model, its substrate 1 is formed by pressing equipment integrated punching, by one-body molded having the benefit that 1 relative to the substrate 1 being spliced, more environmentally-friendly, pass through one-shot forming, minimizing due to operation sequence, the consumption of raw material and the practicality of the energy are saved more, for instance the reduction of equipment electric energy consumption and the reduction of carbon emission amount, be all based on the developing direction of following clean plant.2, firm neatly, although by disposable mould exploitation on need more input, but the product after molding is firm, clean and tidy, intensity is higher, long service life, product is brief has not a particle of unnecessary part.

Its material can be iron plate or aluminum plate, PVC or PC plastic material is not adopted to make in the middle of the present embodiment, its reason is that the intensity of plastics is relatively low, it is not suitable for long practicality, it is easy for causing breaking of plastic material once collide in factory, this flat lamp manufacturing a kind of life-span length with this utility model does not correspond, iron plate after one-body molded or after aluminium sheet, on the surface of iron plate and aluminium sheet, the mode each through plating or spraying coats baking vanish, the color of baking vanish is based on white, so can play reflective effect, light is passed through to reflex to the place needing to irradiate by the luminous energy sent by LED by the reflective of baking vanish, light efficiency bigizationner from another perspective, achieve the effect saving the energy.

With reference to accompanying drawing 4 to 5, the part of substrate 1 can be divided into three parts, including panel 11 and side diffuser plate 12 and outer ring portion 13, wherein outer ring portion 13 be shaped as square, turn on one's side all inside and rolls over 90 ° in four limits in outer ring portion 13.Panel 11 be shaped as square, its foursquare four angles have chamfering, and panel 11 is connected by side diffuser plate 12 in outer ring portion 13.

With reference to accompanying drawing 6, side diffuser plate 12 is for being obliquely installed, the angle α of the angle of its inclination and panel 11 is 145 ° ~ 160 °, preferential selection 160 ° in the middle of the present embodiment, and the four of side block block angles are connected by circular arc block, so serve cleaner and tidier, effect attractive in appearance, see on the whole, panel 11 is recessed setting, owing to LED is for being fixed on the top of factory or office, so LED lamp tube can be played as the inner side of panel 11 it is thus possible to well avoid the generation of some unexpected situations by the set-up mode by panel 11 of indent, protect LED lamp tube.

nullThe light source of LED is provided by power module 21，The middle position of panel 11 is provided with power supply mounting seat 2，Being shaped as of the power supply mounting seat 2 projection on panel 11 is similar hemispherical，Forming one can similar hemispheric chamber，Power supply mounting seat 2 is provided with some location hole 5M，Location hole 5M everywhere is selected in the middle of the present embodiment，Hole, location 5M circumference is uniformly distributed everywhere，Location hole 5M is by being stamped to form everywhere，Form four little protruding ends，A through hole is formed between little protruding end and panel 11，On corresponding power module 21, relevant position is also equipped with four buckles，Can easy and convenient power module 21 be snapped in power supply mounting seat 2 by the mode of buckle，The circuit board and some electric elements that achieve power module are placed in hemispheric cavity，And the convenient maintenance in middle position being arranged on panel 11，Once power module 21 breaks down，No matter maintainer from which angle can keep in repair easily，And it is centrally disposed also more beautiful generous.

With reference to accompanying drawing 9, the binding post 8 of projection it is additionally provided with in installing plate face, two pieces of conducting sheets 81 being conducted with power module it are provided with in binding post 8, conducting sheet 81 adopts copper material in the middle of this utility model, one end of conducting sheet 81 is connected with the pcb board of power module, described binding post 8 is additionally provided with depressible button 82, two wire guides 83 are offered in binding post 8 side, L, after N bare wire is placed into wire guide 83, then pressing button 82 can be achieved with L, N bare wire and two pieces of conducting sheets 81 are connected, this embodiment is different from other need terminal by being welded on pcb board, binding post 8 and installing plate 22 are made of one piece simultaneously, connect convenient, install more succinct flexible.

Panel 11 is provided with some LED 7, LED 7 can be centrally formed the regular polygons such as equilateral triangle, square, regular pentagon with power supply mounting seat 2, square shape is selected in the middle of the present embodiment, if being arranged in the shape such as triangle or regular pentagon when allowing selection, the global shape of substrate 1 can also be arranged to corresponding triangle or regular pentagon, reached visual suitable.As large-scale production, select in the middle of the present embodiment and be more prone to produce, more popular square shape.

With reference to accompanying drawing 8, panel 11 is provided with four fixing grooves 3, the position that fixing groove 3 is arranged is the edge near panel 11, article four, fixing groove 3 forms a square, LED lamp panel 7171 is just pre-installed in the middle of fixing groove 3, can realize pre-fixing by glue, two sections of strip at fixing groove 3 are provided with spacer 31, the both sides of the lampshade 6 of LED are also provided with draw-in groove 61, spacer 31 is provided with two places in both sides, spacer 31 herein is also by being stamped to form, thus forming the spacer 31 of horizontal direction, fixing groove 3 is uniformly divided into three sections by two place's spacers 31, have only to the draw-in groove 61 of lampshade both sides and spacer 31 phase clamping time fixing, can simplicity be firmly fixed by the mode of this location.And the material of lampshade 6 can be PVC or PC synthetic plastic, increase in the middle of plastic material and have astigmatism agent, so it is avoided that LED lamplight is excessively dazzling, this just makes the light that LED lamp bar sends perceive than more uniform, spread through side diffuser plate 12, light can be made softer uniform and fixing the arranging of seat of power supply all can play reflection LED lamplight, reach the cross scatter between light, make light become soft.And the both sides of lampshade are provided with component 62, component 62 is 120 degree of settings, i.e. β angle in figure inside lampshade.After lampshade with the spacer 31 phase clamping of fixing groove, the component 62 of both sides can be achieved with LED lamp panel 71 inconsistent, and LED lamp panel 71 is fixed on panel in fixing groove place, so being close to mutually with panel by the inconsistent LED lamp panel 71 that achieves of component 62, and the material that panel uses is aluminium sheet or iron plate, having good heat dispersion, the heat being gathered in LED lamp panel 71 after the LED working time is longer is dispelled the heat by the conduction of heat of panel, substantially prolongs service life.

With reference to accompanying drawing 7 to 8, after LED lamp tube installs, adjacent LED lamp tube place still has breach, and the two ends of lampshade 6 and LED 7 are not all well fixed, so selection connector, owing to being set to foursquare LED 7 in the middle of the present embodiment, arrange so four angles of folding are also all mutually perpendicular direction, therefore connector can use corner brace 4, corner brace 4 is made up of two orthogonal semicircular pipes, its semicircular pipe can just be entered sheathed for lampshade 6, two location, place hole 5M it are provided with at diagonal angle place, corner brace 4 is also equipped with buckle relative to place, it is capable of the fixing of corner brace 4 by such setting, also the two ends of lampshade 6 have been positioned.And this hole, location, two places is more bigger near hole, the location 5M of power supply mounting seat 2, it is possible to achieve the electric wire of LED stretches out from inside, is then connected with the power module 21 in power supply mounting seat 2.

In the middle of the embodiment of utility model, this LED flat lamp fixed form in an installation does not use a bolt to be fixed, the mode all using buckle is fixed, need not any extracting tool be detachable, due to fixing place on the ceiling, on band, instrument carries out installation and can increase its risk, is only dismounted by the mode of buckle at present, there is effect easy for installation and fixation.And power supply mounting seat 2 is arranged on the middle position of panel 11 and achieves maintainer and from all directions, it can be keeped in repair, it is not easy to the situation at maintenance dead angle occurs, easy to maintenance.And one-body molded conservation more, more environmentally-friendly, in the way of transport, this LED 7 can stack, and stacks and more saves space, and convenient transport provides cost savings.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Although more employ herein substrate, panel, side diffuser plate, outer ring portion, power module, fixing groove, corner brace, hole, location, etc. term, but be not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.

Claims (9)

1. a LED flat lamp, including substrate, power module and at least one LED, it is characterized in that, described substrate includes side diffuser plate and the panel of recessed setting, the middle position of described panel is provided with the power supply mounting seat placing power module, described LED installs one regular polygon of formation centered by power supply mounting seat, and the lampshade of LED is fixed by snap in panel.

2. a kind of LED flat lamp according to claim 1, it is characterised in that on described panel, indent is provided with the fixing groove of mounted LED lamp.

3. a kind of LED flat lamp according to claim 2, it is characterised in that described lampshade also includes the component inconsistent with the lamp plate of LED and makes the lamp plate of LED and panel be close to mutually in fixing groove place.

4. a kind of LED flat lamp according to claim 3, it is characterised in that described regular polygon is the square being made up of four LED.

5. a kind of LED flat lamp according to Claims 2 or 3 or 4, it is characterised in that described fixing groove both sides are provided with spacer, and described lampshade relevant position is provided with draw-in groove.

6. a kind of LED flat lamp according to claim 5, it is characterised in that adjacent lampshade two ends are fixed by connector.

7. a kind of LED flat lamp according to claim 6, it is characterised in that described connector is corner brace.

8. a kind of LED flat lamp according to claim 5, it is characterised in that described power supply mounting seat is hemispherical and panel projection is arranged.

9. a kind of LED flat lamp according to claim 8, it is characterised in that described power supply mounting seat is provided with hole, some location, and described power module relevant position is provided with buckle.