CN203431603U

CN203431603U - Flood light

Info

Publication number: CN203431603U
Application number: CN201320423872.XU
Authority: CN
Inventors: 余印强
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-07-17
Filing date: 2013-07-17
Publication date: 2014-02-12
Anticipated expiration: 2023-07-17

Abstract

The utility model discloses a flood light which comprises a shell assembly (1), a light source and heat dissipation integrated assembly (2) and a light distributing element (3), wherein the shell assembly is composed of a light shell (111), a cover body and an installation support (121), a plurality of ventilating installation holes (100) are formed in the light shell, the light source and heat dissipation integrated assembly is composed of a fixed support (211), a radiator (221) and an LED light source module (231), screw holes (200) matched with the ventilating installation holes in the light shell are formed in the two sides of the fixed support respectively, the screw holes (200) are connected through bolts in a detachable mode so that the light source and heat dissipation integrated assembly can be fixedly installed in the shell assembly with position adjustable, and the light distributing element comprises a light distributing lens (31) and a reflector (32). Due to the fact that the installation position of the light source and heat dissipation integrated assembly is adjustable in the light shell, lighting requirements of different application places can be met by selecting and assembling light distributing elements in different sizes. The flood light has the advantages of being flexible in use and good in lighting effect.

Description

Projecting Lamp

Technical field

The utility model discloses a kind of Projecting Lamp, belongs to LED technical field of lighting fixtures, especially relates to that a kind of light source position capable of regulating, light distribution element are easy to change, Projecting Lamp flexible and convenient to use.

Background technology

Projecting Lamp is a kind of light fixture that makes the projecting environment of illumination on face to be illuminated, be widely used in the places such as building, large-scale square, park, harbour, airport, goods yard, again because emerging LED lighting engineering has advantages of energy-saving and environmental protection, therefore the Projecting Lamp of main flow generally adopts LED as illuminating source on market.Yet, in the LED Projecting Lamp of practical application at present, adopt light source module that single great power LED forms because of luminous flux inadequate, be not suitable for using in the occasion as key lighting application, such as wanting middle and high bar lamp of obtaining large area lighting effect etc., if apply, need greatly to increase LED number and increase light fixture dimension volume, and then will improve the production cost of product, for economic benefit, considering to be difficult to realize; And although employing integration packaging type LED light source module can reach certain luminous flux, but be subject to the restriction of radiating effect, cannot further power be done greatly, thereby can only be applied to some local emphasis illuminated fields closes, as exterior wall illumination etc., cannot be applied on the middle and high bar lamp in the places of throwing light on a large scale such as square.On market, existing its light source position of Projecting Lamp product, light distribution element (as light-distribution lens, reflection shield etc.), replacing can not be adjusted or be not easy to simultaneously, thereby the different lighting demands in different illuminations places cannot be adapted to.In addition, Projecting Lamp product on market is mostly used the lamp casing of casting, for proof strength and heat-sinking capability, it often adopts the form of the additional fin of enclosed construction, but for integrated high-power light fixture, its required light fixture cavity is generally larger, thereby cause the difficulty in production, be difficult for realizing durable sealing protection.

Chinese patent CN202647486U discloses a kind of lamp housing support that adopts as the LED Projecting Lamp of installation interface supporting structure, mainly comprise lamp fixed support, lamp housing support, bonnet, carry the LED bulb of radiator etc., by lamp shell assembly and LED bulb assembly are divided into two modules, realize independent, standardization and mass while producing, there is good versatility and interchangeability.Yet this technical scheme remains in following defect: first, the light source position of LED bulb can not be adjusted, thereby cannot be applicable to flexibly have the place of different lighting demands; Secondly, light distribution element is not easy to change, and its luminous intensity distribution optical lens is that the support that is directly adhered to radiator heat conduction support is lining with, thus the difficulty of replacing, and then cause function and usage comparatively single; Again, refer to its accompanying drawing 25 and accompanying drawing 27, the function of angle adjusting mechanism only depends on unscrewing of a bolt to be realized with locking, under the weight of LED Projecting Lamp total quality, service time one, long this bolt very easily wore and tore, thereby made LED Projecting Lamp fixing not firm and rotate.

Utility model content

Technical problem to be solved in the utility model is, provide a kind of simple and reasonable, that light source position is adjustable, light distribution element is changed is convenient, illuminating effect is good, the Projecting Lamp that can be applicable to flexibly various occasions, to solve Projecting Lamp light distribution element of the prior art and light source position is non-adjustable, illuminating effect is not good, the shortcoming of function singleness, use flexibility deficiency.

For achieving the above object, the utility model is achieved through the following technical solutions:

, comprise housing unit, light source heat radiation integral component and light distribution element, wherein:

Housing unit, its lamp housing by an opening, Matching installation form in the lid of this opening of lamp housing, the mounting bracket that is connected to lamp housing both sides, on each face of this lamp housing, scatter and are provided with plural ventilation installing hole.

Light source heat radiation integral component, its by fixed support, be connected to the radiator on fixed support, the LED light source module being arranged on radiator forms, this fixed support be provided with described lamp housing on the screw that installing hole matches that ventilates, and by bolt, realize and being threaded, thereby by light source heat radiation integral component position adjustable be fixedly mounted in housing unit.

Light distribution element, comprises the light-distribution lens and the reflection shield that are arranged on light source heat radiation integral component.

Further, described light source heat radiation integral component also comprises that waterproof hides dirt seat and sealing clamping ring, it is a ring-type pedestal that this waterproof hides dirt seat, its bottom is arranged on described radiator and surrounds described LED light source module, its top is provided with an annular groove to clamp described light-distribution lens and to cover described LED light source module simultaneously, with this, form waterproof and hide dirt structure, sealing trim ring is one to be matched with the tortuous ring-type circle body that this waterproof hides dirt seat profile, in its bottom, be provided with some through holes, while is the corresponding some screwed holes that are provided with coupling in described radiator relevant position, with this, be connected by screw sealing trim ring to be removably installed on described radiator and to press and fix this waterproof screening dirt seat.By arranging, waterproof hides dirt seat and sealing clamping ring seals light-source chamber, can make Projecting Lamp all can normally use under various weather conditions, light-distribution lens is removably installed on waterproof screening dirt seat by clamping simultaneously, is convenient to use flexibly suitable light-distribution lens instead according to the lighting demand in different application place.

Further, described light distribution element reflection shield cover body bottom surface is provided with an opening, opening periphery is provided with some through holes, and simultaneously the also corresponding some screwed holes that are provided with coupling in described radiator relevant position, are connected by screw described reflection shield is removably installed on described radiator with this.Be connected by screw this dismountable installation form, be conducive to use flexibly suitable reflection shield instead according to the lighting demand in different application place.

Preferably, described light distribution element also comprises multipath reflection reflection shield, and this multipath reflection reflection shield is installed on the lamp housing surface of described LED light source module place side by the ventilation installing hole on described lamp housing.Utilize the ventilation installing hole on lamp housing surface to be connected and installed multipath reflection reflection shield, simple and easy firm, improved light utilization simultaneously, effectively improved illuminating effect.

Further, described housing unit also comprises angle bracket, this angle bracket is provided with the hole that the installing hole size of ventilating on some and described lamp housing matches, thereby and by bolt, make it to be fixed on described lamp housing, described mounting bracket coordinates with this angle bracket is hinged.By hinged on mounting bracket, angle bracket be set and the holes that a plurality of and lamp housing ventilation installing hole size match are set on angle bracket, realized Projecting Lamp use angle adjustable and be connected and installed conveniently, steadiness also improves greatly simultaneously.

Preferably, described housing unit also comprises stiffening plate, this stiffening plate is arranged at described lamp housing inner side, and corresponding described angle bracket is provided with the hole that some and described lamp housing ventilation installing hole size matches in relevant position, with this, realizes being fixedly connected with between angle bracket, lamp housing, stiffening plate.By stiffening plate is set, further strengthen the intensity of syndeton, guaranteed the security in use procedure.

Further, described angle bracket is provided with a series of pin-and-holes that are circular-arc arrangement, correspondingly on described mounting bracket is provided with same a series of pin-and-holes that are circular-arc arrangement, after angular adjustment puts in place, between the pin-and-hole overlapping each other, with alignment pin, is connected and fixed.By the auxiliary angle locator of the arcuation pin-and-hole match is set on mounting bracket and angle bracket, strengthened the steadiness of Projecting Lamp angle orientation, avoided angle adjustment mechanism the situation of sliding and rotating to occur because of excessive wear.

Further, described housing unit also comprises corner contiguous block, described lamp housing is a round rectangle box body, its shell wall is straight wall and mutually disjoints, described lid is provided with radiator opening, described lamp housing leaves space at circular arc-shaped corner place with described lid after being connected, and this corner contiguous block is installed on this gap and is connected with described lamp housing and described lid, thereby forms housings close structure.By being optimized design, corner contiguous block is set, make lamp housing and lid can adopt board making, compared to the mode of conventional cast, be more convenient to produce, effectively improved production efficiency.

Preferably, described housing unit also comprises brace, and this brace is arranged at described lamp housing inner side, the L-shaped angle bar structure of its cross section, and L shaped one end connects described lamp housing madial wall, and the L shaped other end connects described lid.By brace, connect, structural strength is effectively guaranteed, also safer in use procedure.

The utility model is simple and reasonable, on lamp housing, scatter and be provided with dual-purpose ventilation installing hole, this dual-purpose ventilation installing hole is conducive to circulation of air on the one hand, strengthened the radiating efficiency of radiator in light source heat radiation integral component, also alleviated the overall weight of housing unit simultaneously and reduced windage, especially be suitable for the powerful High-Pole Lamp for throwing light on a large scale, this dual-purpose ventilation installing hole can be used for installing light source heat radiation integral component on the other hand, and installation site can be adjusted, thereby can match according to the concrete lighting demand in different application place the light distribution element of different size, to reach most suitable illuminating effect, dual-purpose ventilation installing hole also can be used for setting angle support simultaneously, additional light distribution element etc., further to improve illuminating effect.

Accompanying drawing explanation

Fig. 1 is the utility model Projecting Lamp perspective view;

Fig. 2 is the utility model Projecting Lamp housing unit decomposing schematic representation;

Fig. 3 is the utility model Projecting Lamp front elevational schematic;

Fig. 4 is the schematic diagram of A-A section in Fig. 3;

Fig. 5 is the enlarged drawing at B place in Fig. 4;

In accompanying drawing:

1. housing unit 100. ventilation installing hole 1110. light-emitting window 1120. radiator openings

111. lamp housing 112. rear cover body 113. brace 114. corner contiguous blocks

121. mounting bracket 122. angle bracket 123. stiffening plate 120. pin-and-hole 120. pin-and-holes

2. light source heat radiation integral component 200. screws

211. fixed support

221. radiator 222. waterproof hide dirt seat 223. sealing clamping rings

231.LED light source module

3. light distribution element

31. light-distribution lens 32. reflection shield 33. multipath reflection reflection shields

320. screw.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

As a specific embodiment, refer to the utility model Projecting Lamp shown in Fig. 1, mainly by housing unit 1, light source heat radiation integral component 2 and light distribution element 3 three parts, formed.

Refer to the housing unit part shown in Fig. 2 and Fig. 3, housing unit 1 comprises lamp housing 111, rear cover body 112, brace 113, corner contiguous block 114 and mounting bracket 121, angle bracket 122, stiffening plate 123, wherein lamp housing 111 is the round rectangle box body of one one openings, its fore shell face is provided with light-emitting window 1110, its shell wall is straight wall and mutually disjoints, rear cover body 112 Matching installations are on the opening surface of lamp housing 111, and be provided with radiator opening 1120 on rear cover body 112 surfaces, on lamp housing 111 each faces, also scatter and be provided with plural ventilation installing hole 100, some air vents also can be preferably set to strengthen radiating effect on rear cover body 112, brace 113 is arranged at lamp housing 111 inner sides, the L-shaped angle bar structure of its cross section, L shaped one end connects described lamp housing 111 madial walls, the L shaped other end connects rear cover body 112, with this, lamp housing 111 and rear cover body 112 are connected as a single entity, in embodiment, preferably on L shaped two of brace 113, be provided with respectively screw, and lock and connect by bolt, because lamp housing 111 adopts board making, shell wall is straight wall, therefore still there is space in the corner at circular arc, corner contiguous block 114 is installed on this gap and is connected with lamp housing 111 and rear cover body 112, thereby form housings close structure.Stiffening plate 123 is arranged at lamp housing 111 inner sides, and be provided with from the teeth outwards the holes that some and lamp housing ventilation installing hole 100 sizes match, at this, exemplarily adopt the rectangular-shaped stiffening plate of hollow, four jiaos of plate bodys, respectively have two connecting holes, but in practical application not as limit, angle bracket 122 is arranged at lamp housing 111 outsides, its cross section is class " several " word symmetrical structure, in both wing portions relevant position, both sides, be provided with the hole matching with stiffening plate 123 connecting holes, size equals lamp housing ventilation installing hole 100 sizes equally, after being threaded, realize stiffening plate 123, lamp housing 111, the firm connection that angle bracket is 122, in angle bracket 122 middle slot portion, be also provided with the connecting hole matching with described mounting bracket 121, thereby angle bracket 122 is articulated with on mounting bracket 121, adjustable to realize Projecting Lamp operating angle, preferably, on angle bracket 122 middle slot portion and mounting bracket 121, be also respectively equipped with same a series of pin-and-holes 120 that are circular-arc arrangement, 120 ^,, after Projecting Lamp angular adjustment puts in place at the pin-and-hole 120,120 overlapping each other ^,between with alignment pin, be connected and fixed, thereby play auxiliary angle orientation, strengthen the effect of construction machine intensity, improved the security in product use procedure.

Refer to the light source heat radiation integral component shown in Fig. 3 to Fig. 5 and light distribution element part, light source heat radiation integral component 2 comprises fixed support 211, radiator 221, waterproof hides dirt seat 222, sealing clamping ring 223 and LED light source module 231, wherein LED light source module 231, waterproof hides dirt seat 222 and sealing clamping ring 223 is all removably installed on radiator 221, 221, radiator is connected on the support plate of fixed support 211, fixed support 211 support plate both sides are vertically extended with respectively cantilever design, cantilever end portion be provided with lamp housing on the screw 200 that installing hole 100 matches that ventilates, thereby can realize and being threaded by bolt, and and then realize the installation site capable of regulating of light source heat radiation integral component 2 on housing unit 1.Light distribution element 3 comprises light-distribution lens 31, reflection shield 32 and visual lighting requirement are selected the multipath reflection reflection shield 33 of installing, wherein multipath reflection reflection shield 33 is please consulted shown in Fig. 2 again by the ventilation installing hole 100(on lamp housing 111 fore shell faces) be removably installed on lamp housing 111 surfaces of described LED light source module 231 place sides, light-distribution lens 31, the detachable replacing of reflection shield 32 is arranged on light source heat radiation integral component 2, particularly, the waterproof of pedestal shape screening dirt seat 222 bottoms are arranged on radiator 221 and surround LED light source module 231 in the form of a ring, at its pedestal top, be provided with an annular groove to clamp light-distribution lens 31 and to cover LED light source module 231 simultaneously, with this, form waterproof and hide dirt structure, sealing clamping ring 223 is a tortuous ring-type circle body structure and is matched with the profile that waterproof hides dirt seat 222, in its bottom, be provided with some through holes, while is the corresponding some screwed holes that are provided with coupling in radiator 221 relevant positions, with this, be connected by screw sealing clamping ring 223 to be firmly removably installed on radiator 221 and to press fixedly waterproof and hide dirt seat 222, thereby reach the effect in seal light source chamber, reflection shield 32 cover body bottom surfaces are provided with an opening, opening periphery is provided with some through holes, also corresponding some screwed holes that are provided with coupling in radiator 221 relevant positions simultaneously, with this, by screw 320, connect reflection shield 32 is removably installed on radiator 221, and make sealing trim ring 223, this waterproof hides dirt seat 222 and this light-distribution lens 31 exposes from the opening of reflection shield 32 cover body bottom surfaces, thereby it is inner to be in reflection shield 32 cover bodies.

Above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.

Claims

1. a Projecting Lamp, is characterized in that comprising housing unit, light source heat radiation integral component and light distribution element, wherein:

Housing unit, its lamp housing by an opening, Matching installation form in the lid of this opening of lamp housing, the mounting bracket that is connected to lamp housing both sides, and on each face of this lamp housing, scatter and be provided with plural ventilation installing hole,

Light source heat radiation integral component, its by fixed support, be connected to the radiator on fixed support, the LED light source module being arranged on radiator forms, this fixed support be provided with described lamp housing on the screw that installing hole matches that ventilates, and realize and being threaded by bolt, thereby by light source heat radiation integral component position adjustable be fixedly mounted in housing unit

2. Projecting Lamp according to claim 1, it is characterized in that: described light source heat radiation integral component also comprises that waterproof hides dirt seat and sealing clamping ring, it is a ring-type pedestal that this waterproof hides dirt seat, its bottom is arranged on described radiator and surrounds described LED light source module, its top is provided with an annular groove to clamp described light-distribution lens and to cover described LED light source module simultaneously, with this, form waterproof and hide dirt structure, sealing trim ring is one to be matched with the tortuous ring-type circle body that this waterproof hides dirt seat profile, in its bottom, be provided with some through holes, while is the corresponding some screwed holes that are provided with coupling in described radiator relevant position, with this, be connected by screw sealing trim ring to be removably installed on described radiator and to press and fix this waterproof screening dirt seat.

3. Projecting Lamp according to claim 1, it is characterized in that: described light distribution element reflection shield cover body bottom surface is provided with an opening, opening periphery is provided with some through holes, simultaneously the also corresponding some screwed holes that are provided with coupling in described radiator relevant position, are connected by screw described reflection shield are removably installed on described radiator with this.

4. according to the Projecting Lamp one of claims 1 to 3 Suo Shu, it is characterized in that: described light distribution element also comprises multipath reflection reflection shield, this multipath reflection reflection shield is installed on the lamp housing surface of described LED light source module place side by the ventilation installing hole on described lamp housing.

5. Projecting Lamp according to claim 4, it is characterized in that: described housing unit also comprises angle bracket, this angle bracket is provided with the hole that the installing hole size of ventilating on some and described lamp housing matches, thereby and by bolt, make it to be fixed on described lamp housing, described mounting bracket coordinates with this angle bracket is hinged.

6. Projecting Lamp according to claim 5, it is characterized in that: described housing unit also comprises stiffening plate, this stiffening plate is arranged at described lamp housing inner side, and corresponding described angle bracket is provided with the hole that some and described lamp housing ventilation installing hole size matches in relevant position, with this, realize being fixedly connected with between angle bracket, lamp housing, stiffening plate.

7. Projecting Lamp according to claim 5, it is characterized in that: described angle bracket is provided with a series of pin-and-holes that are circular-arc arrangement, correspondingly on described mounting bracket be provided with same a series of pin-and-holes that are circular-arc arrangement, after angular adjustment puts in place, between the pin-and-hole overlapping each other, with alignment pin, be connected and fixed.

8. Projecting Lamp according to claim 6, it is characterized in that: described angle bracket is provided with a series of pin-and-holes that are circular-arc arrangement, correspondingly on described mounting bracket be provided with same a series of pin-and-holes that are circular-arc arrangement, after angular adjustment puts in place, between the pin-and-hole overlapping each other, with alignment pin, be connected and fixed.

9. Projecting Lamp according to claim 4, it is characterized in that: described housing unit also comprises corner contiguous block, described lamp housing is a round rectangle box body, its shell wall is straight wall and mutually disjoints, described lid is provided with radiator opening, described lamp housing leaves space at circular arc-shaped corner place with described lid after being connected, and this corner contiguous block is installed on this gap and is connected with described lamp housing and described lid, thereby forms housings close structure.

10. Projecting Lamp according to claim 9, it is characterized in that: described housing unit also comprises brace, this brace is arranged at described lamp housing inner side, the L-shaped angle bar structure of its cross section, L shaped one end connects described lamp housing madial wall, and the L shaped other end connects described lid.