CN204477825U - A kind of LED spotlight - Google Patents
A kind of LED spotlight Download PDFInfo
- Publication number
- CN204477825U CN204477825U CN201520202282.3U CN201520202282U CN204477825U CN 204477825 U CN204477825 U CN 204477825U CN 201520202282 U CN201520202282 U CN 201520202282U CN 204477825 U CN204477825 U CN 204477825U
- Authority
- CN
- China
- Prior art keywords
- radiator
- light source
- bonnet
- front cover
- led spotlight
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 11
- 238000001746 injection moulding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of LED spotlight, comprise fixed support, bonnet, radiator, power supply, single LEDs light source, optical lens and front cover, described fixed support is fixed on bonnet lower end, described power supply is placed in bonnet, and by the conduction heat sealable glue fixing seal that pours in bonnet in bonnet, described bonnet is connected with the screw-internal thread fit arranged in radiator by the external screw thread of arranged outside, and described external screw thread scribbles screw thread glue, described single LEDs light source is fixing on a heat sink, described optical lens is placed on the interior step of radiator, the first sealing ring is provided with between described optical lens and interior step, described front cover and radiator rotary clamping, the second sealing ring is provided with between described front cover and the outer step of radiator, described LED spotlight adopts single LEDs light source, power supply is sealed by heat conduction casting glue, LED light source has first, second sealing ring sealing, water resistance is good, outdoor indoor universal, and described LED spotlight is easy for installation, cost is low.
Description
Technical field
The utility model relates to lighting technical field, especially designs a kind of LED spotlight.
Background technology
Shot-light belongs to light source series products, is widely used in business, household, therefore needs to adapt to the different environment in indoor and outdoor, and waterproof is necessary.Traditional light source seldom can accomplish this point, and its illumination mode not meeting environmental protection and energy saving can not keep abreast of the times; Although existing LED spotlight can accomplish energy-conserving and environment-protective, but can not adapt to outdoor environment for use, when outdoor application, if do not have water-tight process that lamp life can be caused to shorten, even in use produce unnecessary danger.
Secondly, existing LED spotlight adopts the mode of many great power LEDs, usually needs a circuit board to be electrically connected by LED, and lens are generally adopt to carry out independent luminous intensity distribution to every LEDs, are combined into hot spot lens.The shot-light contrasting single LEDs bright dipping improves cost because of needs circuit board.And the secondary optics of single shot-light adopts the mode of lens or reflector to carry out luminous intensity distribution usually, the height of lens and reflector is all higher, and therefore low-angle luminous intensity distribution is difficult, limits the extensive use of light fixture.And the shot-light of these two kinds of LED equal more complicated in assembling, be unfavorable for batch production.
Utility model content
The purpose of this utility model be to provide a kind of sealed waterproof effect good, adopt single LEDs light source, LED spotlight easy for installation.
For reaching this object, the utility model by the following technical solutions:
A kind of LED spotlight, comprise fixed support, bonnet, radiator, power supply, single LEDs light source, optical lens and front cover, described fixed support is fixed on bonnet lower end, described power supply is placed in bonnet, and by the conduction heat sealable glue fixing seal that pours in bonnet in bonnet, described bonnet is connected with the screw-internal thread fit arranged in radiator by the external screw thread of arranged outside, and described external screw thread scribbles screw thread glue, described single LEDs light source is fixing on a heat sink, described optical lens is placed on the interior step of radiator, the first sealing ring is provided with between described optical lens and interior step, described front cover and radiator rotary clamping, the second sealing ring is provided with between described front cover and the outer step of radiator.
Further, the lower end of described power supply is provided with binding post, described binding post is connected with input line and output line, described output line is two through holes offered through bonnet lower end, and by fixed support fixing below described bonnet, output line is pushed down, described input line through the through hole that radiator is offered, and is welded on described single LEDs light source fixing on radiator.
Further, LED light source mounting plane is provided with in described radiator, radiator is divided into a bonnet chamber and a lens cavity by described single LEDs light source mounting plane, described bonnet chamber is circular cylindrical cavity, described internal thread is arranged in described circular cylindrical cavity, and described radiator upper end is provided with a flange, and described interior step and outer step are arranged on flange both sides, also be provided with fin structure outside described radiator, described radiator is made up of aluminum alloy materials integrated die-casting.
Further, described single LEDs light source comprises LED light source body and light source bracket, and described LED light source adopts COB light source, and described COB light source is fixed on light source bracket, and is fixed on radiator center by the screw that light source bracket both sides are arranged.
Further, described front cover is respectively provided with a breach all around, coordinate described radiator be respectively provided with a projection all around, described front cover coordinates described projection rotary clamping with radiator by described breach, and described front cover is made up of the PC material integrated injection molding of transparent heatproof.
Further, described bonnet is made up of the optical lens integrated injection molding of heatproof.
Further, the silicon rubber that first, second sealing ring described has heatproof transparent is made.
The beneficial effects of the utility model are:
1, described LED spotlight, power supply is sealed in bonnet by heat conduction casting glue, and bonnet and radiator connecting thread place are also provided with screw thread glue, realize power supply water-tight, and the first sealing ring arranged between optical lens and radiator and the second sealing ring arranged between described front cover and radiator, realize single COB light source water-tight.
2, described bonnet is threaded with radiator, radiator and front cover rotary clamping, and LED light source is fixed by screws on radiator, and fixed support is also fixed by screws on radiator, and it is simple, convenient to install.
3, the LED light source of described LED spotlight adopts COB light source as light source, and cost is low.
Accompanying drawing explanation
Fig. 1 is the explosive view of the LED spotlight that the utility model detailed description of the invention provides;
Fig. 2 is the sectional view of the LED spotlight that the utility model detailed description of the invention provides.
In figure, 1, fixed support; 2, bonnet; 21, external screw thread; 3, power supply; 31, binding post; 4, radiator; 41; Fin structure; 42, outer step; 43, interior step; 44, flange; 45, bonnet chamber; 451, internal thread; 46, LED light source mounting plane; 47, lens cavity; 48, projection; 5, COB light source; 51, light source bracket; 6, the first sealing ring; 7, optical lens; 8, the second sealing ring; 9, front cover; 91, breach; 10, screw.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As Fig. 1, shown in Fig. 2, described LED spotlight comprises fixed support 1, bonnet 2, power supply 3, radiator 4, single LEDs light source, optical lens 7 and front cover 9, described single LEDs light source comprises LED light source body and light source bracket 51, described LED light source body adopts COB light source 5, described COB light source 5 is easy for installation, cost is low, described COB light source 5 is fixed on light source bracket 51, described light source bracket 51 both sides are provided with screw 10, by screw 10, light source bracket 51 and COB light source 5 are fixed on the center of the LED light source mounting plane 46 arranged in radiator 4, described radiator 4 is separated into by described LED light source mounting plane 46, lower two parts, be respectively the bonnet chamber 45 of below and the lens cavity 47 of top, described COB light source 5 is electrically connected with power supply 3, described power supply 3 is arranged in bonnet 2, and by the conduction heat sealable glue poured in bonnet 2, power supply 3 is sealed in bonnet 2, power supply 3 lower end is provided with binding post 31, described binding post 31 connects input line and the output line of power supply 3, described input line is through after two through holes offered bottom bonnet 2, push down fixing by the fixed support 1 being fixed on bonnet 2 bottom part down by screw 10, the through hole that described input line is offered from the LED light source mounting plane 46 of radiator 4 passes, and be welded in described COB light source 5, described bonnet 2 arranged outside has external screw thread 21, coordinate the internal thread 451 in described radiator 4 bonnet chamber 45, be threaded with radiator 4 in the bonnet chamber 45 bonnet 2 being placed into radiator 4, described bonnet chamber 45 scribbles screw thread glue, can seal between bonnet 2 and radiator 4, described optical lens 7 is arranged in the lens cavity 47 of radiator 4, and be placed on the interior step 43 of setting in radiator 4, and be provided with the first sealing ring 6 between described optical lens 7 and interior step 43, described interior step 43 arranged outside has a flange 44, described flange 44 arranged outside has outer step 42, described front cover 9 is placed in described outer step 42, and between outer step 42 and front cover 9, be provided with the second sealing ring 8, institute's front cover 9 is respectively provided with a breach 91 all around, each all around projection 48 arranged of the described radiator 4 coordinated, described front cover 9 is fixed by described breach 91 and projection 48 rotary clamping with radiator 4, by the first sealing ring 6 and the second sealing ring 8, COB light source 5 is sealed in radiator 4, prevent COB light source 5 from intaking, affect LED spotlight normally to run, the outside of described radiator 4 is also provided with fin structure 41.
Described radiator 4 adopts aluminium alloy integrated die-casting shaping, ensures the heat radiation of LED spotlight, extends the service life of LED spotlight.
Described front cover 9 by transparent heatproof PC material integrated injection molding, and with described radiator 4 rotary clamping, easy for installation.
Described bonnet 2 is also by heatproof PC material integrated injection molding.Be threaded with radiator 4, easy for installation equally.
First, second sealing ring 6,8 described is made up of transparent heat-resistant silicon rubber, not easily aging, and good airproof performance, ensure not intake in LED spotlight.
Described optical lens 7 adopts the Lei Dike optical lens of specialty.
Below only with embodiment, the utility model is illustrated, but the utility model is not limited to above-mentioned size and outward appearance illustration, more should form any restriction of the present utility model.As long as any improvement do the utility model or modification all belong within the protection domain of the utility model claim opinion.
Claims (7)
1. a LED spotlight, comprise fixed support, bonnet, radiator, power supply, single LEDs light source, optical lens and front cover, it is characterized in that: described fixed support is fixed on bonnet lower end, described power supply is placed in bonnet, and by the conduction heat sealable glue fixing seal that pours in bonnet in bonnet, described bonnet is connected with the screw-internal thread fit arranged in radiator by the external screw thread of arranged outside, and described external screw thread scribbles screw thread glue, described single LEDs light source is fixing on a heat sink, described optical lens is placed on the interior step of radiator, the first sealing ring is provided with between described optical lens and interior step, described front cover and radiator rotary clamping, the second sealing ring is provided with between described front cover and the outer step of radiator.
2. LED spotlight according to claim 1, it is characterized in that: the lower end of described power supply is provided with binding post, described binding post is connected with input line and output line, described output line is two through holes offered through bonnet lower end, and by fixed support fixing below described bonnet, output line is pushed down, described input line through the through hole that radiator is offered, and is welded on described single LEDs light source fixing on radiator.
3. LED spotlight according to claim 1, it is characterized in that: in described radiator, be provided with LED light source mounting plane, radiator is divided into a bonnet chamber and a lens cavity by described single LEDs light source mounting plane, described bonnet chamber is circular cylindrical cavity, described internal thread is arranged in described circular cylindrical cavity, described radiator upper end is provided with a flange, described interior step and outer step are arranged on flange both sides, also be provided with fin structure outside described radiator, described radiator is made up of aluminum alloy materials integrated die-casting.
4. the LED spotlight described arbitrarily according to claim 1,2 or 3, it is characterized in that: described single LEDs light source comprises LED light source body and light source bracket, described LED light source adopts COB light source, and described COB light source is fixed on light source bracket, and be fixed on radiator center by the screw that light source bracket both sides are arranged.
5. LED spotlight according to claim 1, it is characterized in that: described front cover is respectively provided with a breach all around, coordinate described radiator be respectively provided with a projection all around, described front cover coordinates described projection rotary clamping with radiator by described breach, and described front cover is made up of the PC material integrated injection molding of transparent heatproof.
6. LED spotlight according to claim 1, is characterized in that: described bonnet is made up of the optical lens integrated injection molding of heatproof.
7. LED spotlight according to claim 1, is characterized in that: the silicon rubber that first, second sealing ring described has heatproof transparent is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202282.3U CN204477825U (en) | 2015-04-03 | 2015-04-03 | A kind of LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520202282.3U CN204477825U (en) | 2015-04-03 | 2015-04-03 | A kind of LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477825U true CN204477825U (en) | 2015-07-15 |
Family
ID=53633616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520202282.3U Expired - Fee Related CN204477825U (en) | 2015-04-03 | 2015-04-03 | A kind of LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954100A (en) * | 2018-07-23 | 2018-12-07 | 深圳星标科技股份有限公司 | Aid-to-navigation light |
-
2015
- 2015-04-03 CN CN201520202282.3U patent/CN204477825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954100A (en) * | 2018-07-23 | 2018-12-07 | 深圳星标科技股份有限公司 | Aid-to-navigation light |
| CN108954100B (en) * | 2018-07-23 | 2021-11-02 | 深圳星标科技股份有限公司 | Navigation aid lamp |
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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: 20150715 |