CN203857349U - LED (light emitting diode) spot lamp with wind dispelling groove - Google Patents
LED (light emitting diode) spot lamp with wind dispelling groove Download PDFInfo
- Publication number
- CN203857349U CN203857349U CN201420145754.1U CN201420145754U CN203857349U CN 203857349 U CN203857349 U CN 203857349U CN 201420145754 U CN201420145754 U CN 201420145754U CN 203857349 U CN203857349 U CN 203857349U
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- Prior art keywords
- groove
- light
- led
- wind dispelling
- dispelling wind
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Abstract
The utility model provides an LED (light emitting diode) spot lamp with a wind dispelling groove. The lamplight emitting direction is the front. The LED spot lamp comprises a casing, a light source assembly and a heat radiator, wherein the light source assembly is positioned in the casing, the casing comprises a front tube and a back tube, the back end of the front tube is provided with a connecting head used for connecting the back tube, a through hole penetrating through the side wall of the front tube is formed in the connecting head, the front end of the back tube is provided with a step position used for shielding the connecting head, a gap is reserved between the step position and the connecting head, and the through hole and the gap are communicated to form the wind dispelling groove. The LED spot lamp with the wind dispelling groove disclosed by the utility model has the advantages that the gap is reserved between the step position and the connecting head, and in addition, the through hole and the gap are communicated to form the wind dispelling groove, so air can freely go in or out of the casing through the wind dispelling groove, and the heat radiation effect is excellent. In addition, the light source assembly and the heat radiator are respectively positioned in the casing, and the damage caused by the collision in the transportation process is effectively avoided. The LED spot lamp can be used for illumination.
Description
Technical field
The utility model relates to field of illuminating device, particularly a kind of LED shot-light with dispelling wind groove.
Background technology
Along with popularizing of LED technology, more and more businessmans enter LED shot-light industry.But LED shot-light in use caloric value is huge, heat dissipation problem is still restricting the development of LED shot-light industry.Common solution is, at LED light source assembly rear, radiator is set, and the fin of radiator is exposed outside to accelerate radiating rate.But it is impaired that exposed fin easily collides in transportation, or gap between fin is easily piled up dust the radiating rate of radiator is reduced.
Chinese patent literature CN203453878U; it discloses a kind of LED shot-light with thermal convection device; its radiator by housing around protection; housing end face is provided with through hole; the bottom end face of housing connects to the top of radiator, the corresponding formation of the lead to the hole site radiating convection of the radiation air groove on radiator and housing end face.This technical scheme can effectively avoid the fin collision of radiator impaired, but installs because LED shot-light normally leans against body of wall, and the through hole that therefore connects case top, bottom end face also cannot form good radiating convection.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of LED shot-light with dispelling wind groove, and it has good protection to light source assembly and radiator, and radiating effect excellence.
The technical scheme of the utility model technical solution problem is as follows:
A kind of LED shot-light with dispelling wind groove, the direction that light penetrates is front, comprise housing, be positioned at light source assembly and the radiator of housing, described housing comprises placket and rear cylinder, and described front tube rear end is provided with the connector for connecting rear cylinder, described connector is provided with the through hole that connects placket sidewall, described rear cylinder front end is provided with the step position for blocking connector, between described step position and connector, leaves gap, and described through hole is communicated with formation dispelling wind groove with described gap.
Be further used as preferred embodiment, described through hole is facing to radiator side.
Be further used as preferred embodiment, the described LED shot-light with dispelling wind groove also comprises coupling assembling, and described light source assembly is fixedly connected with housing by coupling assembling with radiator.
Be further used as preferred embodiment, the described LED shot-light with dispelling wind groove also comprises the bonnet that is fixedly connected on rear tube rear end, on described bonnet, has ventilating opening.
The disclosed LED shot-light with dispelling wind groove of the utility model, leaves gap between its step position and connector, and through hole is communicated with described gap and forms dispelling wind groove, makes air to free in and out housing via dispelling wind groove inside and outside, radiating effect excellence.And light source assembly and radiator be all in housing, effectively avoid the collision that occurs in transportation impaired.The utility model can be used for illumination.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model, instead of whole embodiment, and those skilled in the art is not paying under the prerequisite of creative work, can also obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is complete section figure of the present utility model;
Fig. 2 is part explosive view of the present utility model.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to understand fully the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model, instead of whole embodiment, based on embodiment of the present utility model; other embodiment that those skilled in the art obtains under the prerequisite of not paying creative work, all belong to the scope that the utility model is protected.In addition, all connection/annexations of mentioning in literary composition, not singly refer to that member directly joins, and refer to and can, according to concrete performance, connect auxiliary by adding or reducing, and form more excellent draw bail.Each technical characterictic in the invention, can combination of interactions under the prerequisite of not conflicting conflict.
As shown in Figure 1 and 2, a kind of LED shot-light with dispelling wind groove, the direction that light penetrates is front, it comprises housing, is positioned at light source assembly and the radiator 1 of housing.Housing comprises placket 2 and rear cylinder 3, and described placket 2 rear ends are provided with the connector for connecting rear cylinder 3, and connector is provided with external screw thread, and on connector, has the through hole 4 that connects placket sidewall; Described rear cylinder 3 front ends are provided with the step position for blocking connector, and inner side, step position is provided with the internal thread suitable with connector.Between step position and connector, leave gap, described through hole is communicated with formation dispelling wind groove with described gap.Due to blocking of step position, light source assembly and radiator can not go out to come out from through hole, but that air can free in and out housing via dispelling wind groove is inside and outside.
Be further used as preferred embodiment, the described LED shot-light with dispelling wind groove also comprises coupling assembling, and described light source assembly is fixedly connected with housing by coupling assembling with radiator 1.Further, described coupling assembling comprises retainer 5, connecting ring 6, connecting cylinder 7, and described light source assembly comprises reflector 8, chip set 9, LED chip 10.Retainer 5 is threaded connection the front end that fixes on placket 2, and connecting ring 6 is threaded connection the middle part that is fixed on placket 2, and retainer 5 and connecting ring 6 front and back clamp reflector 8 is positioned in placket 2 it.Radiator 1 is fixedly connected with connecting ring 6 by connecting cylinder 7, and radiator 1 is provided with the depression matching with reflector 8 shapes, and chip set 9 and LED chip 10 are arranged on the bottom of the depression of radiator 1, and LED chip 10 is close to the rear end of reflector 8.
Be further used as preferred embodiment, described through hole 4 is facing to radiator 1 side.
Be further used as preferred embodiment, the described LED shot-light with dispelling wind groove also comprises the bonnet 11 that is fixedly connected on rear cylinder 3 rear ends, on described bonnet 11, has ventilating opening.
Above preferred embodiments of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to the utility model spirit, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (4)
1. the LED shot-light with dispelling wind groove, the direction that light penetrates is front, it is characterized in that: comprise housing, be positioned at light source assembly and the radiator of housing, described housing comprises placket and rear cylinder, and described front tube rear end is provided with the connector for connecting rear cylinder, described connector is provided with the through hole that connects placket sidewall, described rear cylinder front end is provided with the step position for blocking connector, between described step position and connector, leaves gap, and described through hole is communicated with formation dispelling wind groove with described gap.
2. the LED shot-light with dispelling wind groove according to claim 1, is characterized in that: described through hole is facing to radiator side.
3. the LED shot-light with dispelling wind groove according to claim 1, is characterized in that: also comprise coupling assembling, described light source assembly is fixedly connected with housing by coupling assembling with radiator.
4. according to the arbitrary described LED shot-light with dispelling wind groove of claim 1～3, it is characterized in that: also comprise the bonnet that is fixedly connected on rear tube rear end, on described bonnet, have ventilating opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145754.1U CN203857349U (en) | 2014-03-28 | 2014-03-28 | LED (light emitting diode) spot lamp with wind dispelling groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145754.1U CN203857349U (en) | 2014-03-28 | 2014-03-28 | LED (light emitting diode) spot lamp with wind dispelling groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857349U true CN203857349U (en) | 2014-10-01 |
Family
ID=51607197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145754.1U Expired - Fee Related CN203857349U (en) | 2014-03-28 | 2014-03-28 | LED (light emitting diode) spot lamp with wind dispelling groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857349U (en) |
-
2014
- 2014-03-28 CN CN201420145754.1U patent/CN203857349U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528200 Guangdong city of Foshan province Nansha village, Danzao Town, Nanhai District South Village Group Patentee after: FOSHAN NANHAI SHENGLI LIGHTING Co.,Ltd. Address before: Hu Village Development Zone 528000 Guangdong province Foshan City Jinsha Danzao Town, Nanhai District Lian Vujacic pier Patentee before: FOSHAN NANHAI SHENGLI LIGHTING Co.,Ltd. |
|
| 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: 20141001 |