CN105910075A - Thin floodlight with rear radiator - Google Patents

Thin floodlight with rear radiator Download PDF

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Publication number
CN105910075A
CN105910075A CN201610410983.5A CN201610410983A CN105910075A CN 105910075 A CN105910075 A CN 105910075A CN 201610410983 A CN201610410983 A CN 201610410983A CN 105910075 A CN105910075 A CN 105910075A
Authority
CN
China
Prior art keywords
radiator
housing
hole
light source
boss
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610410983.5A
Other languages
Chinese (zh)
Inventor
孙伟荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO XINSHENGTAI LIGHTING TECHNOLOGY Co Ltd
Original Assignee
NINGBO XINSHENGTAI LIGHTING TECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NINGBO XINSHENGTAI LIGHTING TECHNOLOGY Co Ltd filed Critical NINGBO XINSHENGTAI LIGHTING TECHNOLOGY Co Ltd
Priority to CN201610410983.5A priority Critical patent/CN105910075A/en
Publication of CN105910075A publication Critical patent/CN105910075A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V31/00Gas-tight or water-tight arrangements
    • F21V31/005Sealing arrangements therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/406Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Abstract

The invention relates to a thin floodlight with a rear radiator. The floodlight comprises a shell, a face cover and a light source substrate. The middle of the rear side of the shell is sunken inwards to form a boss in the shell. The radiator is mounted in the inward sunken part of the rear side of the shell and seals a rectangular through hole in the middle of the boss. The face cover is mounted on the front end face of the shell. A reflecting plate is mounted between the face cover and the boss. The light source substrate which is closely attached to the reflecting plate is mounted at the bottom of the reflecting plate. The two ends of the shell are rotatably connected with the two ends of a fixing support. The floodlight is simple in structure. The radiator is embedded in the rear side of the shell, so that the thickness of a light body is reduced, and installation is facilitated. The light source substrate is directly attached to the external radiator, and the heat radiating efficiency is greatly improved.

Description

A kind of flood light of slim rear-mounted radiator
Technical field
The present invention relates to flood light field, particularly relate to the flood light of a kind of slim rear-mounted radiator.
Background technology
Flood light be a kind of can the point source of to all the winds uniform irradiation, its range of exposures can be appointed Meaning adjusts, and shows as the icon of a regular octahedron in the scene.Flood light is in the middle of design sketch makes Most widely used a kind of light source, standard flood light is used for illuminating whole scene.Scene can be applied many Small cup flood light.With the preferable effect of generation, bulb for shooting is put into large-scale reflecting umbrella, be made for high brightness Diffusion light source uses.Though indispensable for canopy intraoral illumination, but for general amateurish pickup, it is possible to It it is one of the light source of good illumination effect.
Mostly existing flood light is to use tridimensional structure, and its volume is relatively big, dismounting inconvenience, it has not been convenient to The maintenance in later stage and maintenance, additionally flood light is main lighting apparatus, and the power of its illuminating lamp is bigger, Substantial amounts of heat can be sent, if heat radiation can affect LED and electricity not in time during long-time use The service life that source drives, and present flood light typically cannot be installed and directly act on dissipating of light source substrate Heat structure.
Summary of the invention
The technical problem to be solved is to provide the flood light of a kind of slim rear-mounted radiator, structure Simply, radiator is embedded on rear side of housing, reduces the thickness of lamp body, it is simple to install, by light source substrate Directly it is close to outside radiator, substantially increases radiating efficiency.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of slim rear-mounted radiator Flood light, including housing, cover and light source substrate, concave in the middle part of the rear side of described housing and Enclosure interior forms boss, is provided with radiator and by the middle part of boss in the indent of the rear side of described housing Rectangular through-hole seal, the front end face of described housing is provided with cover, between described cover and boss Reflector is installed, the light source substrate being provided with bottom described reflector Yu being close to, described housing Two ends are rotatedly connected with support bracket fastened two ends.
As a preferred embodiment of the present invention, the bottom of described reflector is disposed with lightening hole, described The positions and dimensions of lightening hole and the LED light array on light source substrate match.
As supplementing, the side of described radiator has been evenly arranged several heat sinks, and opposite side is close The location arrangements at edge has seal strip of heat radiator.
Further, the side of described housing is provided with water joint.
Further, described fixed mount, in " door " shape, has hole, location in the middle part of it, this hole, location Lateral symmetry is disposed with a regulation through hole.
Further, housing seal bar has been clamped between described glass plate and housing.
Beneficial effect
The present invention relates to the flood light of a kind of slim rear-mounted radiator, simple in construction, radiator is embedded into housing Rear side, reduces the thickness of lamp body, it is simple to install, and is directly close to outside radiator by light source substrate, Substantially increase radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the present invention;
Fig. 2 is the three-dimensional structure diagram of the present invention;
Fig. 3 is that structure chart is partly cutd open in the side-looking of the present invention;
Fig. 4 is the explosive decomposition structure chart of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are only used for The present invention is described rather than limits the scope of the present invention.In addition, it is to be understood that reading instruction of the present invention Content after, the present invention can be made various changes or modifications by those skilled in the art, these shapes of equal value Formula falls within the application appended claims limited range equally.
As Figure 1-4, embodiments of the present invention relate to the flood light of a kind of slim rear-mounted radiator, Including housing 1, cover 8 and light source substrate 4, concave and at housing in the middle part of the rear side of described housing 1 1 is internally formed boss 6, is provided with radiator 3 and by boss 6 in the indent of the rear side of described housing 1 The rectangular through-hole 15 at middle part seals, and the front end face of described housing 1 is provided with cover 8, described cover Reflector 2 is installed, the light source base being provided with bottom described reflector 2 Yu being close between 8 and boss 6 Plate 4, the two ends of described housing 1 are rotatedly connected with the two ends of fixed support 5.
Light source substrate 4 and radiator 3 are close to and are arranged on the bottom of reflector 2, make light source substrate 4 produce Raw heat is directly dispelled the heat by radiator 3.
As a preferred embodiment of the present invention, the bottom of described reflector 2 is disposed with lightening hole 9, institute The lightening hole 9 stated matches with the positions and dimensions of the LED light array on light source substrate 4, and mounting structure is tight Gather.
As supplementing, the side of described radiator 3 has been evenly arranged several heat sinks 16, opposite side Seal strip of heat radiator 11 is had, between can guarantee that between radiator 3 and housing 1 by antermarginal location arrangements Gap will not be leaked.
Further, the side of described housing 1 is provided with water joint 7, improves waterproof effect.
Further, described fixed mount 5, in " door " shape, has hole 13, location, this location in the middle part of it The lateral symmetry in hole 13 is disposed with a regulation through hole 14.
Further, between described glass plate 8 and housing 1, clamp housing seal bar 10, improved anti- Water effect.
Present configuration is simple, and radiator is embedded on rear side of housing, reduces the thickness of lamp body, it is simple to peace Dress, is directly close to light source substrate with outside radiator, substantially increases radiating efficiency.

Claims (6)

1. a flood light for slim rear-mounted radiator, including housing (1), cover (8) and light source substrate (4), It is characterized in that, concave in the middle part of the rear side of described housing (1) and be internally formed at housing (1) Boss (6), is provided with radiator (3) and by boss in the indent of the rear side of described housing (1) (6) rectangular through-hole (15) at middle part seals, and the front end face of described housing (1) is provided with cover (8), being provided with reflector (2) between described cover (8) and boss (6), described is reflective Plate (2) bottom is provided with and the light source substrate (4) being close to, and the two ends of described housing (1) are with solid The two ends of fixed rack (5) are rotatedly connected.
The flood light of slim rear-mounted radiator the most according to claim 1, it is characterised in that: described is anti- The bottom of tabula rasa (2) is disposed with lightening hole (9), described lightening hole (9) and light source substrate (4) On the positions and dimensions of LED light array match.
The flood light of slim rear-mounted radiator the most according to claim 1, it is characterised in that: described dissipates The side of hot device (3) has been evenly arranged several heat sinks (16), and opposite side leans on antermarginal position It is disposed with seal strip of heat radiator (11).
The flood light of slim rear-mounted radiator the most according to claim 1, it is characterised in that: described shell The side of body (1) is provided with water joint (7).
The flood light of slim rear-mounted radiator the most according to claim 1, it is characterised in that: described consolidates Determine frame (5) in " door " shape, in the middle part of it, have hole, location (13), the both sides in this hole, location (13) It is arranged symmetrically with a regulation through hole (14).
The flood light of slim rear-mounted radiator the most according to claim 1, it is characterised in that: described glass Housing seal bar (10) has been clamped between glass plate (8) and housing (1).
CN201610410983.5A 2016-06-13 2016-06-13 Thin floodlight with rear radiator Pending CN105910075A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610410983.5A CN105910075A (en) 2016-06-13 2016-06-13 Thin floodlight with rear radiator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610410983.5A CN105910075A (en) 2016-06-13 2016-06-13 Thin floodlight with rear radiator

Publications (1)

Publication Number Publication Date
CN105910075A true CN105910075A (en) 2016-08-31

Family

ID=56750904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610410983.5A Pending CN105910075A (en) 2016-06-13 2016-06-13 Thin floodlight with rear radiator

Country Status (1)

Country Link
CN (1) CN105910075A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202012771U (en) * 2011-02-17 2011-10-19 宁波环球光电股份有限公司 Novel LED flood light
KR20140051699A (en) * 2012-10-23 2014-05-02 (주)유양디앤유 Led floodlight
CN203963759U (en) * 2014-04-29 2014-11-26 黄子豪 Led floodlight
CN204943204U (en) * 2015-09-22 2016-01-06 林华宗 A kind of LED projector lamp
CN105546414A (en) * 2016-01-20 2016-05-04 宁波博煌光能科技有限公司 Aluminum plastic LED (Light Emitting Diode) flood lamp
CN205824969U (en) * 2016-06-13 2016-12-21 宁波新升泰照明科技有限公司 A kind of flood light of slim rear-mounted radiator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202012771U (en) * 2011-02-17 2011-10-19 宁波环球光电股份有限公司 Novel LED flood light
KR20140051699A (en) * 2012-10-23 2014-05-02 (주)유양디앤유 Led floodlight
CN203963759U (en) * 2014-04-29 2014-11-26 黄子豪 Led floodlight
CN204943204U (en) * 2015-09-22 2016-01-06 林华宗 A kind of LED projector lamp
CN105546414A (en) * 2016-01-20 2016-05-04 宁波博煌光能科技有限公司 Aluminum plastic LED (Light Emitting Diode) flood lamp
CN205824969U (en) * 2016-06-13 2016-12-21 宁波新升泰照明科技有限公司 A kind of flood light of slim rear-mounted radiator

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