CN203010386U - Garden lamp - Google Patents

Garden lamp Download PDF

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Publication number
CN203010386U
CN203010386U CN2012206356800U CN201220635680U CN203010386U CN 203010386 U CN203010386 U CN 203010386U CN 2012206356800 U CN2012206356800 U CN 2012206356800U CN 201220635680 U CN201220635680 U CN 201220635680U CN 203010386 U CN203010386 U CN 203010386U
Authority
CN
China
Prior art keywords
heat
substrate
fin
dissipating cylinder
garden lamp
Prior art date
Application number
CN2012206356800U
Other languages
Chinese (zh)
Inventor
唐江
Original Assignee
重庆市贝仓光电科技有限公司
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 重庆市贝仓光电科技有限公司 filed Critical 重庆市贝仓光电科技有限公司
Priority to CN2012206356800U priority Critical patent/CN203010386U/en
Application granted granted Critical
Publication of CN203010386U publication Critical patent/CN203010386U/en

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Abstract

The utility model provides a garden lamp, which comprises a screw joint, a bench insulator, a power driving device, and LED (Light Emitting Diode) lamp panels, wherein one end of the bench insulator is fixedly connected with the screw joint; the power driving device is mounted in the bench insulator; and the other end of the bench insulator is fixedly connected with the heat dissipating device. The key point is that the heat dissipating device comprises a heat dissipating base, wherein a heat dissipating cylinder is arranged at the lower part of the heat dissipating base; base plates are distributed on the outer side of the heat dissipating cylinder; the base plates are connected with the heat dissipating cylinder through heat dissipating panels; and the LED lamp panels are fixedly connected onto the outer sides of the base plates. According to the garden lamp provided by the utility model, the heat dissipating device has simple structure and attractive appearance, can lighting all sides, can multi-directionally form air circulation paths with an open and transparent lamp housing, and can slow aging speed of the garden lamp and prolong the service life of the garden lamp with high dissipating efficiency.

Description

A kind of garden lamp
Technical field
The utility model belongs to field of illuminating device, specifically, relates to a kind of garden lamp.
Background technology
LED is as a kind of solid luminescence light source with great potential, since being born the sixties in 20th century, advantage is subject to people more and more pays close attention to so that its energy-saving and environmental protection, life-span length, rich color, appearance and size are little etc., has been widely used in each lighting field.
When LED is used on garden lamp as light source, single led brightness and underpower, can not be used as illumination and use, thereby can increase the unit number of LED, yet along with the increase of LED unit's number can make the caloric value of whole light fixture and then significantly rise, cause making the decay of LED luminance, shorten its service life, therefore, most of garden lamp all has radiator structure, but often radiating effect is bad, the fitting structure of good heat dissipation effect generally all very complicated, profile is attractive in appearance not.Existing LED lamp radiator is all to cover on LED, only rely on the cross-ventilation of earth's surface run-in index and take away heat, and the lamp chamber is all all-sealed, and this mode is unfavorable for effective performance of heat sinking function, has accelerated the ageing process of LED lamp.
The shortcoming of prior art: garden lamp lamp chamber sealing radiating efficiency is low, and aging speed is fast, and service life is short.
Summary of the invention
For solving above technical problem, one of the purpose of this utility model is to provide that the illumination of a kind of four sides, radiating efficiency are high, the garden lamp of long service life.
The purpose of this utility model is achieved through the following technical solutions:
A kind of garden lamp, formed by screwed union, insulating base, power source drive device, heat abstractor and LED lamp plate, wherein said insulating base one end is fixedly connected with screwed union, in described insulating base, power source drive device is housed, the described insulating base other end is fixedly connected with heat abstractor, and its key is: described heat abstractor comprises radiating seat, and described radiating seat lower end is provided with heat-dissipating cylinder, the described heat-dissipating cylinder outside is distributed with substrate, and described substrate is connected by heat sink with heat-dissipating cylinder; Described LED lamp plate is fixedly connected on outside substrate.Adopt said structure, increased the area of dissipation of heat abstractor, and the heat abstractor inner chamber is penetrating, form multidirectional air circulation duct, the heat that guarantee to produce can scatter and disappear fast and effectively, and said structure can make the LED lamp can be to the surrounding projection source, as garden lamp, can large-area the illumination.
Above-mentioned radiating seat cylindrical is evenly distributed with the first fin.Adopt said structure, can increase the area of dissipation of radiating seat, the heat that can fast power source drive device be produced is derived and scatters and disappears rapidly.
Above-mentioned heat-dissipating cylinder arranges with described radiating seat is concentric, and described heat-dissipating cylinder inner ring axially evenly has respectively slot; Described heat-dissipating cylinder outer ring axially is evenly distributed with the second fin; First bar shaped that axially all is evenly distributed with of the inner ring of described heat-dissipating cylinder and outer ring is dispelled the heat protruding.Adopt said structure, increased the area of dissipation of heat-dissipating cylinder, improved radiating efficiency.
The cross section semicircular in shape of above-mentioned the second fin, described the second fin is in twos between heat sink.Adopt said structure, make the good looking appearance of heat abstractor, and further increased the area of dissipation of heat-dissipating cylinder, improved radiating efficiency.
The rectangular bulk of aforesaid substrate; Described substrate is uniformly distributed in described radiating seat bottom edge around described heat-dissipating cylinder; The described substrate outside is fixedly connected with the LED lamp plate, and described substrate inboard is evenly distributed with the 3rd fin.Adopt said structure, increased the area of dissipation of substrate, improved radiating efficiency.
Above-mentioned heat sink is connected with described substrate is vertical, and described heat sink both sides are evenly distributed with the second bar shaped heat radiation projection.Adopt said structure, increased the area of dissipation of heat sink, improved radiating efficiency.
Above-mentioned radiating seat, heat-dissipating cylinder, substrate, heat sink, the first fin, the second fin, the 3rd fin, bar shaped heat radiation projection and slot are one-body molded.Adopt said structure, reduced heat abstractor production procedure in process of production, shortened the production time, reduced production cost.
Beneficial effect:
A kind of garden lamp of the utility model, its construction for heat radiating device is simple, and good looking appearance can throw light on four sides, and the lamp chamber is open penetrating, the multidirectional formation air circulation duct of energy, radiating efficiency is high, has slowed down the aging speed of garden lamp, has extended the service life of garden lamp.
Description of drawings
Fig. 1 is upward view of the present utility model;
Fig. 2 is schematic perspective view of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
Embodiment
As depicted in figs. 1 and 2, a kind of garden lamp, formed by screwed union 1, insulating base 2, power source drive device, heat abstractor 3 and LED lamp plate 4, wherein said insulating base 2 one ends are fixedly connected with screwed union 1, in described insulating base 2, power source drive device is housed, described insulating base 2 other ends are fixedly connected with heat abstractor 3.
Described heat abstractor 3 is provided with radiating seat 3a, and described radiating seat 3a cylindrical is evenly distributed with the first fin 3a 1, described radiating seat 3a upper end is fixedly connected with insulating base, and described radiating seat 3a lower end is provided with heat-dissipating cylinder 3b with one heart.
Described heat-dissipating cylinder 3b inner ring axially evenly has respectively slot 3b 1Described heat-dissipating cylinder 3b outer ring axially is evenly distributed with the second fin 3b of cross section semicircular in shape 2, described the second fin 3b 2In twos between heat sink 3d; The inner ring of described heat-dissipating cylinder and outer ring axially all be evenly distributed with the first protruding 3b of bar shaped heat radiation 3
The described heat-dissipating cylinder 3b outside is evenly distributed with substrate 3c, the rectangular bulk of described substrate 3c; Described substrate 3c is evenly distributed on described radiating seat 3a bottom edge around described heat-dissipating cylinder 3b, and Parallel Symmetric is arranged in twos, and each adjacent substrate edge extends to both sides to be connected and forms regular hexagon; The described substrate 3c outside is fixedly connected with LED lamp plate 4, and described substrate 3c inboard is evenly distributed with the 3rd fin 3c 1
Described substrate 3c is connected by heat sink 3d with heat-dissipating cylinder 3b; Described heat sink 3d and vertical being connected of described substrate 3c, described heat sink 3d both sides are evenly distributed with the second protruding 3d of bar shaped heat radiation 1
Described radiating seat 3a, heat-dissipating cylinder 3b, substrate 3c, heat sink 3d, the first fin 3a 1, the second fin 3b 2, the 3rd fin 3c 1, the first protruding 3b of bar shaped heat radiation 3, the second protruding 3d of bar shaped heat radiation 1With slot 3b 1One-body molded.

Claims (9)

1. garden lamp, by screwed union (1), insulating base (2), power source drive device, heat abstractor (3) and LED lamp plate (4) form, wherein said insulating base (2) one ends arrange screwed union (1), described insulating base (2) other end is fixedly connected with heat abstractor (3), described insulating base is equipped with power source drive device in (2), it is characterized in that: described heat abstractor (3) comprises radiating seat (3a), described radiating seat (3a) lower end is provided with heat-dissipating cylinder (3b), described heat-dissipating cylinder (3b) periphery is distributed with substrate (3c), described substrate (3c) is connected by heat sink (3d) with heat-dissipating cylinder (3b), described LED lamp plate (4) is fixedly connected on outside substrate (3c).
2. a kind of garden lamp according to claim 1 is characterized in that: described radiating seat (3a) outer ring is evenly distributed with the first fin (3a 1).
3. described a kind of garden lamp according to claim 1 and 2, it is characterized in that: described heat-dissipating cylinder (3b) axially evenly has respectively slot (3b with the concentric setting of described radiating seat (3a), described heat-dissipating cylinder (3b) inner ring 1); Described heat-dissipating cylinder (3b) outer ring axially is evenly distributed with the second fin (3b 2); The inner ring of described heat-dissipating cylinder (3b) and outer ring axially all be evenly distributed with the first bar shaped heat radiation projection (3b 3).
4. a kind of garden lamp according to claim 3, is characterized in that: described the second fin (3b 2) the cross section semicircular in shape, described the second fin (3b 2) be positioned in twos between heat sink (3d).
5. a kind of garden lamp according to claim 3, is characterized in that: the rectangular bulk of described substrate (3c); Described substrate (3c) is evenly distributed on described radiating seat (3a) bottom edge around described heat-dissipating cylinder (3b); Described substrate (3c) outside is fixedly connected with LED lamp plate (4), and described substrate (3c) inboard is evenly distributed with the 3rd fin (3c 1).
6. described a kind of garden lamp according to claim 1 and 2 is characterized in that: described heat sink (3d) and vertical being connected of described substrate (3c), described heat sink (3d) both sides are evenly distributed with the second bar shaped heat radiation projection (3d 1).
7. a kind of garden lamp according to claim 5 is characterized in that: described heat sink (3d) and vertical being connected of described substrate (3c), described heat sink (3d) both sides are evenly distributed with bar shaped heat radiation projection (5).
8. a kind of garden lamp according to claim 6, is characterized in that: described radiating seat (3a), heat-dissipating cylinder (3b), substrate (3c), heat sink (3d), the first fin (3a 1), the second fin (3b 2), the 3rd fin (3c 1), the first bar shaped heat radiation projection (3b 3), the second bar shaped heat radiation projection (3d 1) and slot (3b 1) one-body molded.
9. a kind of garden lamp according to claim 7, is characterized in that: described radiating seat (3a), heat-dissipating cylinder (3b), substrate (3c), heat sink (3d), the first fin (3a 1), the second fin (3b 2), the 3rd fin (3c 1), the first bar shaped heat radiation projection (3b 3), the second bar shaped heat radiation projection (3d 1) and slot (3b 1) one-body molded.
CN2012206356800U 2012-11-27 2012-11-27 Garden lamp CN203010386U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012206356800U CN203010386U (en) 2012-11-27 2012-11-27 Garden lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012206356800U CN203010386U (en) 2012-11-27 2012-11-27 Garden lamp

Publications (1)

Publication Number Publication Date
CN203010386U true CN203010386U (en) 2013-06-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012206356800U CN203010386U (en) 2012-11-27 2012-11-27 Garden lamp

Country Status (1)

Country Link
CN (1) CN203010386U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335292A (en) * 2013-07-12 2013-10-02 浙江旭升照明有限公司 LED explosion-proof light based on novel heat dissipation structure
CN103470975A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 Adjustable-brightness LED light
CN103470974A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 LED (light emitting diode) lamp
CN103471059A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 LED (light emitting diode) lamp
CN103471043A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 Led lamp
CN105823022A (en) * 2016-05-18 2016-08-03 横店集团得邦照明股份有限公司 Convection type full luminescent lamp and realizing method thereof
CN105841119A (en) * 2016-05-18 2016-08-10 横店集团得邦照明股份有限公司 Convection type conduction radiation heat dissipation device and achieving method thereof
CN107388198A (en) * 2017-07-13 2017-11-24 安徽金烁科技有限公司 A kind of LED

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103335292A (en) * 2013-07-12 2013-10-02 浙江旭升照明有限公司 LED explosion-proof light based on novel heat dissipation structure
CN103470975A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 Adjustable-brightness LED light
CN103470974A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 LED (light emitting diode) lamp
CN103471059A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 LED (light emitting diode) lamp
CN103471043A (en) * 2013-09-02 2013-12-25 江苏华程光电科技有限公司 Led lamp
CN105823022A (en) * 2016-05-18 2016-08-03 横店集团得邦照明股份有限公司 Convection type full luminescent lamp and realizing method thereof
CN105841119A (en) * 2016-05-18 2016-08-10 横店集团得邦照明股份有限公司 Convection type conduction radiation heat dissipation device and achieving method thereof
CN107388198A (en) * 2017-07-13 2017-11-24 安徽金烁科技有限公司 A kind of LED
CN107388198B (en) * 2017-07-13 2019-10-25 台州市雍雅工贸有限公司 A kind of LED light

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130619

Termination date: 20131127