CN204729936U - Lamp head type installs LED bay light - Google Patents
Lamp head type installs LED bay light Download PDFInfo
- Publication number
- CN204729936U CN204729936U CN201520278124.6U CN201520278124U CN204729936U CN 204729936 U CN204729936 U CN 204729936U CN 201520278124 U CN201520278124 U CN 201520278124U CN 204729936 U CN204729936 U CN 204729936U
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- China
- Prior art keywords
- led
- back cover
- heat
- driving box
- reflection shield
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of lamp head type and installs LED bay light, include LED driver, the driving box being provided with LED driver and the reflection shield be connected with described driving box front end, it is characterized in that: reflection shield is horn-like in what outwards expand gradually, the heat-radiating substrate being laid with some LED is closely fitted with in reflection shield, the rear end of box is driven to be connected with and the back cover driving box inner chamber to connect, and back cover is provided with through hole, compared with prior art, the utility model has the advantage of that the heat that LED bay light produces divides two parts to walk, the heat energy that LED is luminous and produce, can be delivered in trumpet-shaped case, because reflection shield surface is amassed wide with air contact surfaces, the heat energy that reflection shield produces once absorption LED, will be transmitted to rapidly and expand light shield everywhere, and be melt into immediately in air, the heat that LED driver produces is dispelled the heat by radiating piece, the heat that through hole on back cover makes LED driver distribute goes out to take the external world to from the heat radiation gap of back cover.
Description
Technical field
The utility model relates to technical field of LED illumination, particularly relates to a kind of lamp head type and installs LED bay light.
Background technology
Whether LED work stablizes, and quality quality, dispels the heat most important with lamp body itself, people were conceived to the heat radiation of LED light source in the past, by improving the shape of heat radiation lamp cup, and structure, materials etc. are to optimize its heat dispersion, but usually inconsiderate to the heat radiation of LED drive power.
The high-power LED illuminating lamp of prior art generally adopts the heat radiation lamp cup of hollow, the pedestal of fixed L ED luminescence component is provided with in Lamp cup, the cavity of heat radiation lamp cup is divided into LED luminescence component container cavity and driving power container cavity by pedestal, driving power housing is enclosed within driving power container cavity, the upper and lower side of driving power container cavity is closed state, and the inwall of driving power housing is close to the inwall of driving power container cavity, because heat radiation lamp cup itself oneself carry the heat of LED light source, so drive circuit board is in the hot environment in heat radiation lamp cup, heat is difficult to effectively distribute, in the course of time the normal work of the electronic devices and components of driving power can be affected, thus affect the service life of LED illumination lamp entirety.Similarly, problem also appears at if a patent No. is in the Chinese utility model patent " integral LED lamp body " of ZL201320406680.8 (notification number is CN203322827U), which disclose so a kind of integral LED lamp body, comprise heat radiation body, be arranged on the LED light source in described heat radiation body and LED driver, the sidewall of described heat radiation body evenly arranges some fin, front edge around described heat radiation body arranges heat dissipating ring, described heat dissipating ring evenly arranges some louvres, described louvre, described heat dissipating ring and described heat radiation body are formed in one.Although heat dissipating ring is provided with louvre, LED driver and LED light source are still enclosed in same space, and its radiating effect is not obvious.Therefore, the radiating effect how improving LED is problem demanding prompt solution.
Summary of the invention
Technical problem to be solved in the utility model is that the lamp head type providing a kind of LED light source and LED driver to be respectively different heat radiation channel for above-mentioned prior art present situation installs LED bay light.
The utility model solves the problems of the technologies described above adopted technical scheme: this lamp head type installs LED bay light, include LED driver, the driving box being provided with described LED driver and the reflection shield be connected with described driving box front end, it is characterized in that: described reflection shield is horn-like in what outwards expand gradually, the heat-radiating substrate being laid with some LED is closely fitted with in described reflection shield, the rear end of described driving box is connected with the back cover connected with described driving box inner chamber, and described back cover is provided with the through hole making the external world and described driving box inner chamber keep draft.
Further for be fixed by expansion light shield, outside described LED, be covered with expansion light shield, and described heat-radiating substrate be connected with the pressing plate be located at by described expansion light shield outside described LED.
Further, the fin of more than at least two that described radiating piece includes radiator body and arranges along the radiator body circle spacing, and the periphery of described back cover has the convex wall in outer ring fitted with described fin, and described back cover also has the convex wall of inner ring adapted with described radiator body size at central part, wherein, the convex wall of described inner ring caves inward and is formed with at least two installing holes, accordingly, described radiator body periphery wall is convexly equipped with the keeper suitable with described installing hole, described back cover and described radiating piece can be integrally fixed under the state being equipped with securing member between described installing hole and keeper.During assembling, only convex for the outer ring of back cover wall and fin need be fitted, the convex wall of inner ring of back cover drops on the edge of radiator body in the form of a ring naturally, and between installing hole and keeper, is equipped with screw namely both can be fixed easily.
As preferably, described keeper comprises location convex tendon and is positioned at the U-shaped card base in outside the convex tendon of location and cross section.Because the cross section of card base is U-shaped, be therefore provided with the recess corresponding with installing hole, so easy that recess is corresponding with the opening of installing hole and confession screw wears fixing.
Further, the periphery wall of described driving box has the cavity suitable with described card base.This cavity can provide space to keeper.
Convenient suspension LED bay light, described back cover has the screwed socket for lifting further.
Compared with prior art, the utility model has the advantage of that the heat that LED bay light produces divides two parts to walk, the wherein luminous and heat energy that produces of LED, can be delivered in trumpet-shaped reflection shield, because reflection shield surface is amassed wide with air contact surfaces, the heat energy that reflection shield produces once absorption LED, reflection shield will be transmitted to rapidly everywhere, and be melt into immediately in air, radiating rate is extremely rapid, can make significantly extend the service life of LED, in addition, the heat that LED driver produces is dispelled the heat by radiating piece, and drive the rear end of box to be connected with and the back cover driving box inner chamber to connect, and back cover is provided with at least one makes the extraneous through hole with driving box inner chamber to keep draft, the heat that LED driver can be made to distribute goes out to take the external world to from the heat radiation gap of reflection shield, thus effectively accelerate the heat radiation of LED driver, thus improve overall radiating efficiency.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment;
Fig. 2 drives the structural representation being arranged with radiating piece outside box in the utility model embodiment;
Fig. 3 is the structural representation of back cover in the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 3, this lamp head type is installed LED bay light and is comprised the driving box 2 being provided with LED driver 1 and the reflection shield 33 be connected with driving box 2 front end, the heat-radiating substrate 32 being laid with some LED35 is closely fitted with in reflection shield 33, be covered with outside LED35 and expand light shield 31, and heat-radiating substrate 32 is connected with is located at pressing plate 34 outside LED35 by expanding light shield 31.Wherein, in order to strengthen heat-sinking capability, reflection shield 33 is horn-like in what outwards expand gradually, the arranging of this shape can make reflection shield 33 once the heat energy absorbing LED35 and produce, and will be transmitted to rapidly reflection shield 33 everywhere, and be melt into immediately in air, in addition, drive outside box 2 and be arranged with radiating piece 4, radiating piece 4 is connected with and the back cover 5 driving box 2 inner chamber to connect, and back cover 5 has the screwed socket 7 for lifting.
Wherein, the radiator body 41 that radiating piece 4 includes shape ringwise and the fin 42 of more than at least two arranged along radiator body 41 circle spacing, and the back cover 5 in the present embodiment is provided with multiple extraneous through hole 51 maintained the circulation of air with heat radiation gap that makes, take the external world to make heat to by through hole 51.The periphery of back cover 5 also has the convex wall 52 in the outer ring fitted with fin 42, and back cover 5 also has the convex wall 53 of inner ring adapted with radiator body 41 size at central part, wherein, the convex wall 53 of inner ring caves inward and is formed with three installing holes 531, accordingly, radiator body 41 periphery wall is convexly equipped with the keeper 411 suitable with installing hole 531, is equipped with screw as under the state of securing member between installing hole 531 and keeper 411, back cover 5 and radiating piece 4 can be integrally fixed.Keeper 411 comprises location convex tendon 412 and is positioned at the U-shaped card base 413 in outside the convex tendon 412 of location and cross section.Because the cross section of card base 413 is U-shaped, be therefore provided with the recess corresponding with installing hole 531, so easy that recess is corresponding with the opening of installing hole 531 and confession screw 6 wears fixing.Meanwhile, drive the periphery wall of box 2 to be formed with the cavity 21 suitable with card base 413, this cavity 21 provides space can to keeper 411.
In addition, the inner surface of reflection shield 33 contains expansion photosphere, and this expansion photosphere, except the effect with diffused light source, also has the effect of uniform light concurrently simultaneously, and uniform light is distributed, and softer and and without dazzling high light.Particularly the cambered surface of reflection shield 33 can promote the refraction of light, makes LED35 have the foot illumination of trembling and can not seem dark.
Claims (6)
1. a lamp head type installs LED bay light, include LED driver (1), the driving box (2) being provided with described LED driver (1) and the reflection shield (33) be connected with described driving box (2) front end, it is characterized in that: described reflection shield (33) is horn-like in what outwards expand gradually, the heat-radiating substrate (32) being laid with some LED (35) is closely fitted with in described reflection shield (33), the rear end of described driving box (2) is connected with the back cover (5) connected with described driving box (2) inner chamber, and described back cover (5) is provided with the through hole (51) making the external world and described driving box (2) inner chamber keep draft.
2. lamp head type according to claim 1 installs LED bay light, it is characterized in that being covered with outside described LED (35) and expand light shield (31), and described heat-radiating substrate (32) is connected with described expansion light shield (31) is located at described LED (35) pressing plate outward (34).
3. lamp head type according to claim 1 installs LED bay light, it is characterized in that being arranged with radiating piece (4) outside described driving box (2), the fin (42) of more than at least two that described radiating piece (4) includes radiator body (41) and arranges along radiator body (41) circle spacing, and the periphery of described back cover (5) has the convex wall in the outer ring (52) fitted with described fin (42), and described back cover (5) also has the convex wall of inner ring (53) adapted with described radiator body (41) size at central part, the convex wall of described inner ring (53) caves inward and is formed with at least two installing holes (531), accordingly, described radiator body (41) periphery wall is convexly equipped with the keeper (411) suitable with described installing hole (531), the securing member that described back cover (5) and described radiating piece (4) can be integrally fixed is equipped with between described installing hole (531) and keeper (411).
4. lamp head type according to claim 3 installs LED bay light, it is characterized in that described keeper (411) comprises location convex tendon (412) and is positioned at the U-shaped card base (413) in outside location convex tendon (412) and cross section.
5. lamp head type according to claim 4 installs LED bay light, it is characterized in that the periphery wall of described driving box (2) has the cavity (21) suitable with described card base (413).
6. the lamp head type according to Claims 1 to 5 any one claim installs LED bay light, it is characterized in that the screwed socket (7) described back cover (5) had for lifting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278124.6U CN204729936U (en) | 2015-04-30 | 2015-04-30 | Lamp head type installs LED bay light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278124.6U CN204729936U (en) | 2015-04-30 | 2015-04-30 | Lamp head type installs LED bay light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204729936U true CN204729936U (en) | 2015-10-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278124.6U Expired - Fee Related CN204729936U (en) | 2015-04-30 | 2015-04-30 | Lamp head type installs LED bay light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204729936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949403A (en) * | 2017-04-21 | 2017-07-14 | 深圳市安吉丽光电科技有限公司 | One kind radiating optics module structure and its assembly method |
-
2015
- 2015-04-30 CN CN201520278124.6U patent/CN204729936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949403A (en) * | 2017-04-21 | 2017-07-14 | 深圳市安吉丽光电科技有限公司 | One kind radiating optics module structure and its assembly method |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315104 Zhejiang city of Ningbo province Yinzhou District River Street East Community Yu Lin Industrial Zone No. 2 building second layer Patentee after: ZHEJIANG E-POWER OPTIC-TECH CO.,LTD. Address before: 315104 Zhejiang city of Ningbo province Yinzhou District River Street East Community Yu Lin Industrial Zone No. 2 building second layer Patentee before: Zhejiang East Photoelectric Technology Co.,Ltd. Address after: 315104 Zhejiang city of Ningbo province Yinzhou District River Street East Community Yu Lin Industrial Zone No. 2 building second layer Patentee after: Zhejiang East Photoelectric Technology Co.,Ltd. Address before: 315104 Zhejiang city of Ningbo province Yinzhou District River Street East Community Yu Lin Industrial Zone No. 2 building second layer Patentee before: NINGBO E-POWER PHOTOELECTRIC TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180627 Address after: 315506 397, Tian Hai Road, Binhai New Area, Fenghua, Ningbo, Zhejiang Co-patentee after: Zheng Zhanhong Patentee after: Zhu Shengan Address before: 315104, second floor, building 2, Linjia Industrial Zone, Dongyu community, Zhonghe street, Yinzhou District, Ningbo, Zhejiang. Patentee before: ZHEJIANG E-POWER OPTIC-TECH CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |