CN205655124U - High -power maize lamp - Google Patents
High -power maize lamp Download PDFInfo
- Publication number
- CN205655124U CN205655124U CN201620305847.5U CN201620305847U CN205655124U CN 205655124 U CN205655124 U CN 205655124U CN 201620305847 U CN201620305847 U CN 201620305847U CN 205655124 U CN205655124 U CN 205655124U
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- lamp
- main body
- body rack
- heat
- radiator
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Abstract
The utility model provides a high -power maize lamp includes lamp holder subassembly, lamp stand, radiator and first lamp source, the lamp holder subassembly with the radiator set up respectively in the both ends that the lamp stand is relative, the radiator include the main part support and along the circumference interval set up in a plurality of heat dissipation unit on the main part support, every heat dissipation unit be formed with with the heat dissipation channel of main part support surface intercommunication, every adjacent two limit the formation mounting groove between the heat dissipation unit, first lamp source correspondence install in in the mounting groove. The direct surface with the main part support of heat dissipation channel communicates among above -mentioned high -power maize lamp's the heat dissipation unit to the heat of heat conduction to the heat dissipation unit on can be directly and the cold air convection current of radiator periphery, in order to help the better heat dissipation in first lamp source.
Description
Technical field
This utility model relates to field of illuminating lamps, particularly to a kind of high-power corn lamp.
Background technology
LED corn lamp is the one of LED lamp, because LED maximum lighting angle is 120 degree, it is contemplated that luminous uniformly spy is designed to 360 degree of luminescences, and it is shaped like corncob, special referred to as LED corn lamp.Wherein, LED corn lamp is mainly used in office building, factory floor, warehouse lamp, garden lamp, Lawn lamp and wall lamp use.Owing to LED power is the biggest, the heat of generation is the biggest, therefore existing LED corn lamp light source power is generally about 6 to 8W, is not the most provided that the illumination of high brightness；As increased LED power, the problem that heat radiation difficulty will be produced in the case of lamp constancy of volume.
Utility model content
Based on this, it is necessary to provide the high-power corn lamp that a kind of thermal diffusivity is good.
High-power corn lamp includes lamp adapter assembly, lamp socket, radiator and the first lamp source, described lamp adapter assembly is respectively arranged at the two ends that described lamp socket is relative with described radiator, and described radiator includes main body rack and the circumferentially spaced some heat-sink units being arranged on described main body rack；Each described heat-sink unit is formed with the heat dissipation channel connected with described main body rack outer surface, defines formation mounting groove between the most adjacent two described heat-sink units, and described first lamp source correspondence is installed in described mounting groove.
Wherein in an embodiment, some described heat-sink units are arranged radially on described main body rack around the central shaft of described main body rack, and each described heat-sink unit includes along the axially extended some fin of described main body rack, some described fin interval is arranged and described heat dissipation channel being axially formed in described in adjacent two panels between fin along described main body rack.
Wherein in an embodiment, each described heat-sink unit also includes the base plate protruding described main body rack inner surface, some described fin are arranged at, towards away from described main body rack central axis direction protrusion, the side that described base plate is identical, and in each described heat-sink unit, outermost first side fin and the second side fin are connected with described main body rack respectively.
Wherein in an embodiment, first side fin described in each described heat-sink unit and described second side fin protrude to the direction mutually deviated from away from the end of described main body rack and are provided with grab, define between described grab and described main body rack formation clamping position, described first lamp source along described main body rack be axially set in correspondence described mounting groove in and be limited in described clamping position.
Wherein in an embodiment, described high-power corn lamp includes protective cover, and described protective cover is located at outside the described first lamp source of correspondence along described main body rack axial shroud, and the both sides extension that described protective cover is relative is formed with the edge being connected in described clamping position.
Wherein in an embodiment, described radiator is made by aluminium section bar with described lamp socket.
Wherein in an embodiment, described high-power corn lamp includes insulation board and loop line plate, and described wiring board is arranged between described radiator and described lamp socket, and described insulation board is arranged between described wiring board and described lamp socket.
Wherein in an embodiment, described high-power corn lamp includes end cap and the second lamp source, and described end cap is arranged at one end of the most described lamp socket of described radiator, and described second lamp source is arranged at the surface of the most described radiator of described end cap.
Wherein in an embodiment, described end cap is made up of aluminium section bar.
Wherein in an embodiment, described high-power corn lamp includes lens, and described lens cover described second lamp source and are snapped on described end cap.
In the heat-sink unit of above-mentioned high-power corn lamp, heat dissipation channel directly connects with the outer surface of main body rack, thus heat conduction can directly and the cold air convection of radiator periphery to the heat on heat-sink unit, to help the first lamp source preferably to dispel the heat.
Accompanying drawing explanation
Fig. 1 is the structural representation of the high-power corn lamp of this utility model preferred embodiment；
Fig. 2 is the decomposing schematic representation of high-power corn lamp shown in Fig. 1；
Fig. 3 is the enlarged drawing of part A in high-power corn lamp shown in Fig. 2；
Fig. 4 is the partial schematic diagram of protective cover in high-power corn lamp shown in Fig. 2.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can realize in 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 understanding to disclosure of the present utility model more thorough comprehensively.
It should be noted that be referred to as " being fixed on " another element when element, it can be directly on another element or can also there is element placed in the middle.When an element is considered as " connection " another element, and it can be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.It is intended merely to describe the purpose of specific embodiment at term used in the description of the present utility model herein, it is not intended that in limiting this utility model.Term as used herein " and/or " include the arbitrary and all of combination of one or more relevant Listed Items.
Referring to Fig. 1, the high-power corn lamp 100 in this utility model one preferred embodiment includes lamp adapter assembly 10, lamp socket 20, radiator 30 and the first lamp source 40.Lamp adapter assembly 10 is respectively arranged at the two ends that lamp socket 20 is relative with radiator 30, and the first lamp source 40 is arranged on radiator 30, and dispels the heat by radiator 30.
Specifically, refer to Fig. 2, lamp adapter assembly 10 includes connecting piece of lamp cap 11, the detachable or lamp holder 12 that is fixedly installed on connecting piece of lamp cap 11 and fixture 13.In this specific embodiment, connecting piece of lamp cap 11 is that the plastic material of insulation is made, and one end of connecting piece of lamp cap 11 is connected on lamp socket 20 by fixture 13, and the other end is connected with lamp holder 12 by the way of screw thread is installed.It is to be appreciated that in some other embodiment, the connected mode of connecting piece of lamp cap 11 and lamp holder 12 and lamp socket 20 can as required depending on, such as lamp holder 12 be integrally formed on described connecting piece of lamp cap 11 also can, in this no limit.
Lamp socket 20 generally one end open bowl-shape in this specific embodiment, it is installed between connecting piece of lamp cap 11 and radiator 30.
The most in the lump referring to Fig. 2 and Fig. 3, radiator 30 is arranged on the opening of lamp socket 20 and includes main body rack 31 and the circumferentially spaced some heat-sink units 33 being arranged on main body rack 31.Main body rack 31 is the cylindrical shape that two ends are through in this specific embodiment, its inner surface axially extends and is provided with fixing post 310.Fixture 13 sequentially passes through connecting piece of lamp cap 11 and is fixed on fixing post 310 with lamp socket 20, thus by connecting piece of lamp cap 11, lamp socket 20 and the fixing connection of radiator 30.
Some heat-sink units 33 are arranged radially on main body rack 31 around the central shaft of main body rack 31, and each heat-sink unit 33 is formed with the heat dissipation channel 330 connected with main body rack 31 outer surface.Defining formation mounting groove 332 between the most adjacent two heat-sink units 33, the first lamp source 40 correspondence is installed in mounting groove 332.So, each first lamp source 40 is surrounded by two heat-sink units 33, the heat produced during its work can distinguish heat conduction to adjacent two heat-sink units 33, and heat dissipation channel 330 directly connects with main body rack 31 outer surface in each heat-sink unit 33, heat conduction can directly and the cold air convection of radiator 30 periphery to the heat on heat-sink unit 33, to help the first lamp source 40 to dispel the heat, improve heat dispersion.
Specifically, each heat-sink unit 33 includes along the axially extended some fin 334 of main body rack 31.Some fin 334 interval is arranged and heat dissipation channel 330 being axially formed between every adjacent two panels fin 334 along main body rack 31.
Preferably, each heat-sink unit 33 also includes the base plate 336 protruding main body rack 31 inner surface.Some fin 334 are arranged at, towards away from main body rack 31 central axis direction protrusion, the side that base plate 336 is identical.In each heat-sink unit 33, outermost two panels fin (hereinafter referred to as first side fin 3341 and the second side fin 3342) is connected with main body rack 31 respectively.
Preferably, in each heat-sink unit 33, the first side fin 3341 and the second side fin 3342 protrude to the direction mutually deviated from away from the end of main body rack 31 and are provided with grab 3343.Define between grab 3343 and main body rack 31 and form the clamping position 3344 being positioned at mounting groove 332 both sides.In first lamp source 40 is axially set in the mounting groove 332 of correspondence along main body rack 31 and be limited in clamping position 3344.In this specific embodiment, the first lamp source 40 is to be axially set in the lamp bar in the mounting groove 332 of correspondence along main body rack 31.
Refer to Fig. 4, further, high-power corn lamp 100 includes being located at the protective cover 50 outside the first lamp source 40 of correspondence along main body rack 31 axial shroud.The cross section of protective cover 50 is substantially in "Ji" type, and its two relative directions laterally mutually deviated from extend and form the edge 51 being connected in clamping position 3344.In this specific embodiment, the first lamp source 40 can be protected by arranging of protective cover 50, prevents it from directly being rubbed, and stops potential safety hazard, improves the security performance of light fixture.It addition, protective cover 50 is translucent cover, so that the light that the first lamp source 40 goes out more uniformly and alleviates dazzle.
Continuing with reference to Fig. 2, further, high-power corn lamp 100 includes insulation board 60 and loop line plate 70.Wiring board 70 is arranged between radiator 30 and lamp socket 20, and is electrically connected with the first lamp source 40.Insulation board 60 is arranged between wiring board 70 and lamp socket 20, for electrical isolation.
Further, in order to increase irradiating angle, high-power corn lamp 100 also includes end cap 80, installed part the 81, second lamp source 90 and lens 91.End cap 80 is arranged at one end of the relative lamp socket 20 of radiator 30, and is fixedly installed on fixing post 310 by installed part 81.Second lamp source 90 is arranged at the surface of end cap 80 radiator 30 dorsad, so that whole high-power corn lamp 100 realizes multi-angle luminous lighting.Lens 91 cover the second lamp source 90 and are snapped on end cap 80.
Further, for the ease of dispelling the heat for the first lamp source 40 and the second lamp source 90, in this specific embodiment, radiator 30 is made by aluminium section bar with end cap 80.
In the heat-sink unit 33 of above-mentioned high-power corn lamp 100, heat dissipation channel 330 directly connects with the periphery of main body rack 31, thus heat conduction can directly and the cold air convection of radiator 30 periphery to the heat on heat-sink unit 33, to help the first lamp source 40 preferably to dispel the heat.It addition, be additionally provided with the protective cover 50 covered at outside the first lamp source 40 on high-power corn lamp 100, more uniformly and alleviate dazzle with the light making the first lamp source 40 go out while protection the first lamp source 40.
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, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make multiple deformation and improvement, these broadly fall into 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 high-power corn lamp, it is characterized in that: include lamp adapter assembly, lamp socket, radiator and the first lamp source, described lamp adapter assembly is respectively arranged at the two ends that described lamp socket is relative with described radiator, and described radiator includes main body rack and the circumferentially spaced some heat-sink units being arranged on described main body rack；Each described heat-sink unit is formed with the heat dissipation channel connected with described main body rack outer surface, defines formation mounting groove between the most adjacent two described heat-sink units, and described first lamp source correspondence is installed in described mounting groove.
High-power corn lamp the most as claimed in claim 1, it is characterized in that: some described heat-sink units are arranged radially on described main body rack around the central shaft of described main body rack, and each described heat-sink unit includes along the axially extended some fin of described main body rack, some described fin interval is arranged and described heat dissipation channel being axially formed in described in adjacent two panels between fin along described main body rack.
High-power corn lamp the most as claimed in claim 2, it is characterized in that: each described heat-sink unit also includes protruding the base plate of described main body rack inner surface, some described fin are arranged at, towards away from described main body rack central axis direction protrusion, the side that described base plate is identical, and in each described heat-sink unit, outermost first side fin and the second side fin are connected with described main body rack respectively.
High-power corn lamp the most as claimed in claim 3, it is characterized in that: the first side fin described in each described heat-sink unit and described second side fin protrude to the direction mutually deviated from away from the end of described main body rack and be provided with grab, define between described grab and described main body rack formation clamping position, described first lamp source along described main body rack be axially set in correspondence described mounting groove in and be limited in described clamping position.
High-power corn lamp the most as claimed in claim 4; it is characterized in that: described high-power corn lamp includes protective cover; described protective cover is located at outside the described first lamp source of correspondence along described main body rack axial shroud, and the both sides extension that described protective cover is relative is formed with the edge being connected in described clamping position.
High-power corn lamp the most as claimed in claim 1, it is characterised in that: described radiator is made by aluminium section bar with described lamp socket.
High-power corn lamp the most as claimed in claim 1, it is characterized in that: described high-power corn lamp includes insulation board and loop line plate, described wiring board is arranged between described radiator and described lamp socket, and described insulation board is arranged between described wiring board and described lamp socket.
High-power corn lamp the most as claimed in claim 1, it is characterized in that: described high-power corn lamp includes end cap and the second lamp source, described end cap is arranged at one end of the most described lamp socket of described radiator, and described second lamp source is arranged at the surface of the most described radiator of described end cap.
High-power corn lamp the most as claimed in claim 8, it is characterised in that: described end cap is made up of aluminium section bar.
High-power corn lamp the most as claimed in claim 8, it is characterised in that: described high-power corn lamp includes lens, and described lens cover described second lamp source and are snapped on described end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305847.5U CN205655124U (en) | 2016-04-12 | 2016-04-12 | High -power maize lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620305847.5U CN205655124U (en) | 2016-04-12 | 2016-04-12 | High -power maize lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655124U true CN205655124U (en) | 2016-10-19 |
Family
ID=57390272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620305847.5U Expired - Fee Related CN205655124U (en) | 2016-04-12 | 2016-04-12 | High -power maize lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107861A (en) * | 2019-06-05 | 2019-08-09 | 华域视觉科技(上海)有限公司 | Vehicular illumination device |
| CN115539868A (en) * | 2022-12-01 | 2022-12-30 | 深圳市旺坤光电技术有限公司 | Landscape lamp with changeable lamp holder mounting position |
-
2016
- 2016-04-12 CN CN201620305847.5U patent/CN205655124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110107861A (en) * | 2019-06-05 | 2019-08-09 | 华域视觉科技(上海)有限公司 | Vehicular illumination device |
| CN115539868A (en) * | 2022-12-01 | 2022-12-30 | 深圳市旺坤光电技术有限公司 | Landscape lamp with changeable lamp holder mounting position |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20200412 |