CN205716727U - Flood light - Google Patents

Abstract

This utility model provides a kind of flood light to include several module lamp groups, module lamp group includes light emitting diode, base and cover plate, and the quantity of light emitting diode is several, within each light emitting diode is located at base, cover plate is connected on base, and the light of each light emitting diode appears from cover plate.Module lamp group also includes support, tumbler and keeper, and cover plate two ends and support two ends are connected by tumbler and cover plate and support mutually can rotate around tumbler, and cover plate is fixed by keeper with support.Flood light of the present utility model is a kind of containing some module lamp groups, module lamp group adjustable angle and the flood light that can be individually replaced module lamp group.

Description

Flood light

Technical field

This utility model relates to field of light fittings, in particular to a kind of flood light.

Background technology

Flood light is the point source irradiated to all directions from a specified point, is applied to single building at present, history is built Build light in the illumination of group exterior wall, building to pass through inside illumination, indoor local lighting, Afforestation Landscape illumination, billboard lighting, Medical culture etc. The occasions such as public place of entertainment atmosphere illumination such as specialized facilities illumination, bar, dance hall, are the most common a kind of illuminators, along with The raising of people's living standard, the use of flood light is more and more extensive.

Multiple lamp bead of many lamp bead flood light of prior art are the most integrally integrated on a flood light, are adjusting flood light During angle, the irradiating angle of all lamp bead changes together, it is impossible to carry out the local modulation of lighting angle, and light source utilization rate is relatively Low.The flood light that lamp bead integrates, when local lamp bead is damaged, can only be replaced whole flood light, and maintenance cost is very High.

Therefore for solving the problem that existing flood light local angle is non-adjustable, light source utilization rate is low, maintenance cost is high, having must There is provided a kind of containing some module lamp groups, module lamp group adjustable angle and the flood light that module lamp group can be individually replaced.

Utility model content

In view of this, the purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of containing some Module lamp group, module lamp group adjustable angle and the flood light of module lamp group can be individually replaced, its simple in construction, with low cost, make Use the life-span long.

For solving above technical problem, the technical scheme that this utility model provides is as follows: a kind of flood light, including several Module lamp group, described module lamp group includes that light emitting diode, base and cover plate, the quantity of described light emitting diode are several, Within each described light emitting diode is located at described base, described cover plate is connected on described base, and each described luminous two The light of pole pipe appears from described cover plate,

Described module lamp group also includes that support, tumbler and keeper, described cover plate two ends pass through with described support two ends Tumbler connection and described cover plate and described support mutually can rotate around described tumbler, and described cover plate passes through with described support Described keeper is fixed.Further, described base is thermal component.

Further, described keeper is screw, and described cover plate one end is provided with hole, location, and described keeper passes described location Hole is pushed up on the bracket.

Further, described cover plate is connected with described base through screws.Use the mode simple in construction that screw connects, connect Reliably, it is the most common a kind of connected mode.

Further, described tumbler is made up of screw and nut.Screw and nut defines hinged, by cover plate and support While linking together, also make cover plate and support mutually can rotate around screw, simple in construction, easy to assembly.

Further, it is provided with spring shim between described screw and described nut.Spring pad is added between screw and nut Sheet makes screw all the time by an axial power, and the effect of spring shim is to prevent screw and nut from getting loose.

Further, it is provided with flat shim between described screw and described nut.Between screw and nut, add flat shim increase The big force area of fastening, the connection making screw and nut is relatively reliable.

Further, being provided with fixed plate between described cover plate and described support, described fixed plate is provided with hole, described keeper Sequentially pass through hole, described location, described Kong Houding on the bracket.Should be cover plate and support be sheet metal component, thinner thickness, Being unfavorable for the locking of screw, easily cause the running of screw, so being fixed plate between cover plate and support, fixed plate is also metal plate Gold part, is equivalent to increase the connecting length of screw, makes connection relatively reliable, be effectively prevented the slippage of screw.

Further, described keeper is screw, and hole, described location and described hole are screwed hole.Employing screw threads for fastening connects, Simple in construction, is convenient to mount and dismount, and is a kind of general connected mode.

Further, described support is respectively arranged at the two ends with at least one installing hole, the axis of described installing hole and described luminous two The axis of pole pipe is parallel.By installing hole, module lamp group is installed on reflective lamp socket, forms a complete flood light.

Compared with prior art, its remarkable advantage is this utility model: flood light of the present utility model uses and organizes module more Lamp group, cover plate can drive light emitting diode together relative to holder pivots, and support is fixed on reflective lamp socket, arrives at rotating plate After the angle specified, support is withstood by the keeper through cover plate, forms interference fit with support, so that support and cover plate are not The most mutually rotate.By the multiple light-emitting diode modules on flood light, comprising modules lamp group is can be with local directed complete set illumination angle Degree, and when single light emitting diode damages, the module lamp group of local can be changed, the cost of maintenance is greatly reduced. Flood light of the present utility model is a kind of simple in construction, irradiating angle is adjustable, maintenance cost is low, perfect heat-dissipating, service life Long high-power flood light.

Accompanying drawing explanation

In order to be illustrated more clearly that the technical scheme of this utility model embodiment, will use required in embodiment below Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiment of the present utility model, the most should be by Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used To obtain other relevant accompanying drawings according to these accompanying drawings.

Fig. 1 shows the front view of a kind of flood light that this utility model embodiment provided；

Fig. 2 shows the overall structure signal of the module lamp group of a kind of flood light that this utility model embodiment provided Figure；

Fig. 3 shows the decomposition texture signal of the module lamp group of a kind of flood light that this utility model embodiment provided Figure.

Main element symbol description:

100-flood light；10-light emitting diode；20-base；201,302-groove；202-screwed hole；30-cover plate；301- Hole, location；303-light-passing board；304,305,401,402,701,702-hole；31-the first support plate；32-the second support plate；33-bar shaped Plate；40-support；403-installing hole；50-tumbler；501-screw；502-nut；503-spring shim；504-flat shim；60- Keeper；70-fixed plate；80-module lamp group；90-floodlight lamp socket.

Detailed description of the invention

For the ease of understanding this utility model, below with reference to relevant drawings, flood light is described more fully.Attached Figure gives the preferred embodiment of flood light.But, flood light can be realized by many different forms, however it is not limited to Embodiment described herein.On the contrary, providing the purpose of these embodiments is to make the disclosure to flood light more thorough Comprehensively.

It should be noted that when element is referred to as " being fixed on " another element, and it can be directly on another element Or element placed in the middle can also be there is.When an element is considered as " connection " another element, and it can be to be directly connected to To another element or may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " time, There is not intermediary element.Term as used herein " vertical ", " level ", "left", "right" and similar statement are simply For illustrative purposes.

Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model The implication that the technical staff in territory is generally understood that is identical.Term used in the description at flood light is intended merely to retouch herein State the purpose of specific embodiment, it is not intended that limit this utility model.Term as used herein " and/or " include one or Arbitrary and all of combination of multiple relevant Listed Items.

Below in conjunction with the accompanying drawings, detailed description of the invention of the present utility model is elaborated.

Embodiment 1

As it is shown in figure 1, flood light 100 includes that several module lamp groups 80, each module lamp group 80 are arranged on floodlight lamp socket On 90.In the present embodiment, flood light 100 includes that 80,5 module lamp groups 80 of 5 module lamp groups are arranged side by side in floodlight lamp socket 90 On.

Seeing also Fig. 2 and Fig. 3, module lamp group 80 includes light emitting diode 10, base 20 and cover plate 30.

Light emitting diode 20 is the one of semiconductor diode, electric energy can be changed into luminous energy, by containing gallium (Ga), arsenic (As), the compound of phosphorus (P), nitrogen (N) etc. make, the light of different colours can be sent according to the difference of contained compound.This reality Use the single color LED of high brightness with novel light emitting diode 10, cold light source designs, and non-thermal radiation, to eyes and skin Skin is without any injury.Additionally use high printing opacity, high refraction, the optical glass lens of different angles, be effectively increased reflectance, and Ensure that luminous flux exports, efficient and rational luminous intensity distribution, the utilization rate making light is higher.

The quantity of light emitting diode 10 is several.Use the integrated light emitting diode of high-performance or use multiple luminous two The combination of pole pipe, reduces cost and just uses integrated light-emitting diode, focuses on light efficiency and just uses the combination of multiple light emitting diode.This The flood light of embodiment uses the combination of 5 light emitting diodes 10,5 light emitting diodes 10 point-blank, each luminescence The power of diode 10 is 13 watts, and light emitting diode 10 is driven into 6.5～7 watts, the most only drive power to about half, luminous Diode 10 not full-load operation, the heat radiation of whole flood light is more preferable, and brightness more directly uses the Light-Emitting Diode 10 of 6.5W Brightness is brighter, and the life-span is longer.It is appreciated that and different light emitting diode 10 quantity, power and colors can be set according to demand Deng.

Within each light emitting diode 10 is located at base 20.In the present embodiment, each light emitting diode 10 is embedded in base 20 Inside is also exposed from a face of base 20, and light emitting diode 10 surface exposed is equal with base 20 surface.

Base 20 is thermal component.The caloric value of multiple light emitting diodes 10 is very big, if not using thermal component the end of as Seat 20, the operating temperature that can cause Light-Emitting Diode 10 is the highest, exists and burns out Light-Emitting Diode 10, quickening flood light 100 0 The hidden danger aging, even initiation fire of parts.And when the heating temp of light emitting diode 10 is higher, light emitting diode 10 dominant wavelengths will red shift, brightness can decline, uniformity of luminance, concordance be deteriorated.

Thermal component is to shift in time to avoid affecting it by the heat that machinery or other utensils produce in the course of the work The device of normal work or instrument.The radiating principle of the thermal component of this enforcement is heat conducting and radiating, radiating efficiency and radiator The relating to parameters such as the thermal capacitance of the pyroconductivity of material, radiator material and heat eliminating medium and effective area of dissipation of radiator. Thermal component is rectangular-shaped, and the material of thermal component is super-high heat-conductive aluminum.The radiator structure of thermal component is blade inserting Radiator structure, i.e. has multiple groove on an aluminium block, increases the contact area of aluminium block and air.

Each light emitting diode 10 is located on thermal component, by being transmitted to dissipate by the heat of each light emitting diode 10 On thermal part, increase the contact area of each light emitting diode and air, accelerate the heat radiation of Light-Emitting Diode.Base 20 removes Using can also use thermal convection current to dispel the heat outside heat conducting and radiating, i.e. wind-cooling heat dissipating adds radiator fan on thermal component, accelerates The flowing of base 20 surrounding air, accelerates air and takes away the speed of the heat that thermal component is absorbed, further speed up base 20, The i.e. heat radiation of light emitting diode 10.

Thermal component uses standard component, for increasing the contact area of thermal component and air further, on thermal component Have several grooves 201.Groove 201 is the bar-shaped trough being perpendicular to thermal component original groove direction, and groove 201 through be provided with send out The opposite in the face of light diode 10.In the present embodiment, offer a groove 201 every 25 millimeters, it is possible to understand that add the purpose of groove 201 Making the contact area in order to increase thermal component and air, the quantity of groove 201, arrangement do not do specific requirement, every increase The mode of the contact area of radiator structure and air belongs to the protection domain of utility model.

Cover plate 30 is connected on base 20, and each light emitting diode 10 exposes from cover plate 30.Cover plate 30 is one 33 Stripe board two ends are respectively perpendicular connection the first support plate 31 and the second support plate 32.In the present embodiment, stripe board 33 is cut by sheet metal component Cutting and form, the shape of stripe board 33 is identical with the cross section of the base 20 being provided with light emitting diode 10.First support plate 31 and second Sheet metal component is first cut into the strip identical with stripe board 33 width by plate 32, and then bending is u-shaped.Stripe board 33 and first Plate the 31, second support plate 32 is by being welded together, and the U-shaped opening of the first support plate 31 and the second support plate 32 is perpendicular to bar shaped The plate face of plate 33.

The light of each light emitting diode 10 appears from cover plate 30.In the present embodiment, stripe board 33 cuts with and each The circular hole that light diode 10 shaped position matches, and on circular hole, add light-passing board 303.Light-passing board 303 uses high printing opacity, height Refractive optics glass, is effectively increased reflectance, and ensure that luminous flux exports, efficient and rational luminous intensity distribution.Circular hole adds Tabula rasa 303 serves the effect of water proof and dust proof to the working environment of light emitting diode.It is appreciated that and can also be without adding light-passing board 303, directly use circular hole, allow the light of light emitting diode appear.

First support plate 31 and the second support plate 32 are equal with the connection edge lengths of stripe board 33, in the first support plate 31 and stripe board Connecting end surface and second support plate 32 of 33 are respectively provided with two holes 304 on the connecting end surface of stripe board 33.Cover plate 30 and base 20 It is flexibly connected by screw (not shown).Stripe board 33 is covered on the base 20 face equipped with light emitting diode 10, base 20 and first the joint face of support plate 31 and the second support plate 32 be provided with two screwed holes 202, screwed hole 202 is blind hole.Screw is worn Via 304 is screwed on screwed hole 202, thus is connected on base 20 by cover plate 30.For making closely connecting of base 20 and cover plate 30 Connect, reach the effect of dustproof and waterproof, it is also possible on the joint face of stripe board 33 and base 20, add several securing members.

The outstanding limit of the first support plate 31, i.e. connects the opposite side on limit, is shorter than the outstanding limit of the second support plate 32.The U-shaped of the first support plate 31 Shape bottom surface is provided with groove 302, and groove 302 reaches outstanding limit from connection limit always but do not penetrates through outstanding limit.Cover plate 30 one end is provided with hole, location 301.In the present embodiment, in groove 302 outstanding limit on be provided with location hole 301.The outstanding limit of the second support plate is provided with hole 305, hole 305 are located at the second support plate 32 is longer than on the outstanding limit of the first support plate 31 part.

Module lamp group 80 also includes support 40, tumbler 50 and keeper 60.Base 20 and cover plate 30 be located at support 40 it On, cover plate 30 two ends are connected by tumbler 50 with support 40 two ends, and cover plate 30 and support 40 can be mutual around tumbler 50 Rotate.Cover plate 30 is fixed by keeper 60 with support 40.

In the present embodiment, support 40 is right-angle folding bent plate, right-angle bending symmetrical at two ends after sheet metal component is cut into strip, Then at the right-angle bending that two free ends are again symmetrical to both sides, the most u-shaped.The bottom surface of U-shaped support 40 is parallel On the installed surface of light emitting diode 10, two sides of support 40, each symmetry is provided with an installing hole 401,402.Base 20 It is located on support 40 with cover plate 30.

Fixed plate 70 it is provided with between cover plate 30 and support 40.It is provided with fixed plate 70 between first support plate 31 and support 40.Gu Determine the sheet metal component that plate 70 is right-angle bending.The minor face of fixed plate 70 rides on the U-shaped bottom surface of the first support plate 31, fixed plate 70 Long limit is affixed on the outstanding limit of the first support plate 31.Fixed plate 70 is provided with hole 701,702.After fixed plate 70 is connected with the first support plate 31, Hole 701 and hole 301 overlap, and hole 702 and hole 305 are the most right, i.e. the line of hole 702 and hole 305 axis be perpendicular to the first support plate 31 or Second support plate 32.

First support plate 31 of cover plate 30 is connected on support 40 by fixed plate 70, and the second support plate 32 of cover plate 30 directly connects It is connected on support 40.Tumbler 50 is made up of screw 501 and nut 502, is provided with spring shim between screw 501 and nut 502 503 and flat shim 504.Screw 501 sequentially passes through hole 402,702, puts flat shim 504, spring shim 503 the most successively, After screw on nut 502.Another group tumbler 50 screw 501 sequentially pass through hole 401,305, put the most successively flat shim 504, Spring shim 503, nut 502 of finally screwing on.Between screw 501 and nut 502, add flat shim 504 increase locking face Long-pending, make connection more firm.Between screw 501 and nut 502, add again spring shim 503 make screw 501 in the axial direction All the time by a pretightning force, locking effect is served.Screw 501 and nut 502 lock tight, makes support 40 and the cover plate 30 can Mutually to rotate around screw 501.It addition, for ensureing that screw 501 does not gets loose with nut 502, can be after mounting on nut 502 Play screw thread glue, make nut 502 be fixed on screw 501.It is appreciated that screw 501 and the structure of nut 502, it is also possible to use Other mode is as being rotationally connected axle, as being provided with sphere boss or round bar clamping at the first support 31 and the second support 32 two ends On the circular hole of support.

Support 40 is fixed on floodlight lamp socket 90, and position keeps constant.Rotating plate 30, cover plate 30 is inconjunction with base 20, I.e. light emitting diode 10 rotates together, has reached different irradiating angles.Want after light emitting diode 10 forwards the angle specified to The position of cover plate 30 is fixed.

In the present embodiment, keeper 60 withstands on support 40 after sequentially passing through location hole 301, hole 701.Keeper 60 is spiral shell Nail, hole 301, location and 701, hole are screwed hole.Screw withstands on support 40, and defines interference fit between support 40, thus Make no longer to rotate between cover plate 30 and support 40.When needing the angle regulating light emitting diode 10, unscrew screw It is adjusted.When regulating screw, need to be adjusted, due to limited space through groove 302, it is desirable to the instrument of use can pass Groove 302, so screw should use soket head cap screw or yi word pattern opening screw.

Because the present embodiment cover plate 30 and support 40 are sheet metal component, thinner thickness, about 2～4 millimeters, positioning It is to increase keeper 60 that part side adds fixed plate 70, and the threaded length of the screw in the present embodiment makes keeper The installation of 60 is more firm, will not get loose easily.

In another embodiment, support 40 having arc-shaped slot, cover plate 30 has circular hole, keeper 60 is still spiral shell Nail, keeper 60 passes the circular hole on cover plate 30 and the arc-shaped slot on support 40 thus the position of cover plate 30 and support 40 is solid Fixed, and be that keeper 60 slides on the arc-shaped slot of support 40 in the angle of regulation cover plate 30 and support 40.In another enforcement In example, support 40 is provided with multiple hemispherical groove of circular array, and keeper 60 is the hemispherical boss on cover plate 30, is adjusting During the relative angle of whole support 40 and cover plate 30, keeper 60 is connected in the different hemispherical groove on support 40, comes with this Location.

Support 40 is respectively arranged at the two ends with the axis of at least one installing hole 403, the axis of installing hole 403 and light emitting diode 10 Parallel.The present embodiment medium-height trestle 40 be respectively arranged at the two ends with two installing holes 403, installing hole 403 is manhole.Installing hole 403 For module lamp group 80 is arranged on floodlight lamp socket 90, multiple module lamp groups 80 constitute flood light 100.

Flood light of the present utility model uses many group module lamp groups, and cover plate can drive light emitting diode together relative to support Rotating, support is fixed on reflective lamp socket, after rotating plate to the angle specified, through the keeper of cover plate by support top Live, form interference fit with support, so that support and cover plate the most mutually rotate.By the multiple Light-Emitting Diodes on flood light Modularity, comprising modules lamp group with local directed complete set lighting angle, and when single light emitting diode damages, can be able to changed The module lamp group of local, greatly reduces the cost of maintenance.Flood light of the present utility model is a kind of simple in construction, illumination angle Spend adjustable, maintenance cost is low, the high-power flood light of perfect heat-dissipating, length in service life.

In all examples being illustrated and described herein, any occurrence should be construed as merely exemplary, and not Being as restriction, therefore, other examples of exemplary embodiment can have different values.

It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.

Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these all belong to In protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims (10)

1. a flood light, including several module lamp groups, described module lamp group includes light emitting diode, base and cover plate, institute The quantity stating light emitting diode is several, and within each described light emitting diode is located at described base, described cover plate is connected to On described base, the light of each described light emitting diode appears from described cover plate, it is characterised in that

Described module lamp group also includes support, tumbler and keeper, and described cover plate two ends and described support two ends are by rotating Part connection and described cover plate and described support mutually can rotate around described tumbler, and described cover plate and described support are by described Keeper is fixed.

Flood light the most according to claim 1, it is characterised in that described base is thermal component.

Flood light the most according to claim 2, it is characterised in that described keeper is screw, described cover plate one end is provided with Hole, location, described keeper pushes up on the bracket through hole, described location.

Flood light the most according to claim 1, it is characterised in that described cover plate is connected with described base through screws.

Flood light the most according to claim 1, it is characterised in that described tumbler is made up of screw and nut.

Flood light the most according to claim 5, it is characterised in that be provided with spring pad between described screw and described nut Sheet.

Flood light the most according to claim 5, it is characterised in that be provided with flat shim between described screw and described nut.

Flood light the most according to claim 1, it is characterised in that be provided with fixed plate between described cover plate and described support, Described fixed plate is provided with hole, and described keeper sequentially passes through hole, described location, described Kong Houding on the bracket.

Flood light the most according to claim 8, it is characterised in that described keeper is screw, hole, described location and described Hole is screwed hole.

Flood light the most according to claim 7, it is characterised in that described support is respectively arranged at the two ends with at least one installing hole, The axis of described installing hole is parallel with the axis of described light emitting diode.