CN204005879U - Led ceramic lamp - Google Patents

Led ceramic lamp Download PDF

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Publication number
CN204005879U
CN204005879U CN201420364270.6U CN201420364270U CN204005879U CN 204005879 U CN204005879 U CN 204005879U CN 201420364270 U CN201420364270 U CN 201420364270U CN 204005879 U CN204005879 U CN 204005879U
Authority
CN
China
Prior art keywords
radiator
heat sink
led
suspended hood
small
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
Application number
CN201420364270.6U
Other languages
Chinese (zh)
Inventor
俞立军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU CHENGYING LIGHTING ELECTRICAL APPLIANCE CO Ltd
Original Assignee
JIANGSU CHENGYING LIGHTING ELECTRICAL APPLIANCE CO Ltd
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 JIANGSU CHENGYING LIGHTING ELECTRICAL APPLIANCE CO Ltd filed Critical JIANGSU CHENGYING LIGHTING ELECTRICAL APPLIANCE CO Ltd
Priority to CN201420364270.6U priority Critical patent/CN204005879U/en
Application granted granted Critical
Publication of CN204005879U publication Critical patent/CN204005879U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of LED ceramic lamp, belong to LED lighting technical field, it comprises LED assembly, ceramic substrate, heat sink and radiator, it is characterized in that: radiator is hollow structure, in radiator lower right side, be provided with air inlet, in radiator upper left side, be provided with air outlet, on the madial wall in radiator left side, a small-sized fan is installed, the outlet of small-sized fan is connected and communicates with air outlet by pipeline, above heat sink, be provided with suspended hood, suspended hood middle part is provided with inlet scoop, the import of small-sized fan is connected and communicates with inlet scoop by pipeline, suspended hood is fixed on radiator inside by bracing frame.By the utility model, it is simple in structure, under the effect of small-sized fan and suspended hood, can fast the heat on heat sink be siphoned away to its good heat dissipation effect, the service life that can guarantee LED.

Description

LED ceramic lamp
Technical field
The utility model relates to a kind of LED ceramic lamp, belongs to LED lighting technical field.
Background technology
The application of LED is more and more extensive at present, in Workshop, also start a large amount of uses, in use, because the LED power of workshop demand is larger, so process at heat radiation this part, be not very well, and the heat radiation quality of LED has determined the service life of LED lamp.
Utility model content
For the problems referred to above, the utility model provides a kind of LED ceramic lamp, and it is simple in structure, good heat dissipation effect, the service life that can guarantee LED.
The technical scheme that the utility model is taked is:
Described LED ceramic lamp, comprise LED assembly, ceramic substrate, heat sink and radiator, LED assembly is arranged on ceramic substrate bottom, ceramic substrate is fixed on heat sink bottom, heat sink is arranged on radiator bottom, corresponding LED assembly is provided with ceramic lamp chimney below heat sink, ceramic lamp chimney is fixed on heat sink bottom, LED assembly is arranged on ceramic lamp chimney internal upper part, it is characterized in that: radiator is hollow structure, in radiator lower right side, be provided with air inlet, in radiator upper left side, be provided with air outlet, on the madial wall in radiator left side, a small-sized fan is installed, the outlet of small-sized fan is connected and communicates with air outlet by pipeline, above heat sink, be provided with suspended hood, suspended hood middle part is provided with inlet scoop, the import of small-sized fan is connected and communicates with inlet scoop by pipeline, suspended hood is fixed on radiator inside by bracing frame.
In order to improve radiating effect, improve the efficiency of air draught, the cross section of preferred described suspended hood is camber structure.
For the wind air outlet disperses, at the port of export of described air outlet, the air-out funnel for loose wind is installed.
Compared with prior art, the beneficial effect that the utility model brings is mainly:
By the utility model, it is simple in structure, under the effect of small-sized fan and suspended hood, can fast the heat on heat sink be siphoned away to its good heat dissipation effect, the service life that can guarantee LED.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, radiator 2, air outlet 3, small-sized fan 4, bracing frame 5, suspended hood 6, heat sink 7, ceramic substrate 8, LED assembly 9, ceramic lamp chimney 10, air inlet.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation, some one exemplary embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that not departing from spirit and scope of the present utility model, can to described embodiment, revise by various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than for limiting the protection domain of claim.
As shown in Figure 1, LED ceramic lamp, comprise LED assembly 8, ceramic substrate 7, heat sink 6 and radiator 1, LED assembly 8 is arranged on ceramic substrate 7 bottoms, ceramic substrate 7 is fixed on heat sink 6 bottoms, heat sink 6 is arranged on radiator 1 bottom, corresponding LED assembly 8 is provided with ceramic lamp chimney 9 below heat sink 6, ceramic lamp chimney 9 is fixed on heat sink 6 bottoms, LED assembly 8 is arranged on ceramic lamp chimney 9 internal upper parts, radiator 1 is hollow structure, in radiator 1 lower right side, be provided with air inlet 10, in radiator 1 upper left side, be provided with air outlet 2, a small-sized fan 3 is installed on the madial wall in radiator 1 left side, the outlet of small-sized fan 3 is connected and communicates with air outlet 2 by pipeline, above heat sink 6, be provided with suspended hood 5, suspended hood 5 middle parts are provided with inlet scoop, the import of small-sized fan 3 is connected and communicates with inlet scoop by pipeline, suspended hood 5 is fixed on radiator 1 inside by bracing frame 4.
In the present embodiment, the cross section of described suspended hood 5 is camber structure; The port of export of described air outlet 2 is provided with the air-out funnel for loose wind.
Under the effect of small-sized fan and suspended hood, cold wind enters from air inlet 10, then the air on heat sink 6 is carried out to heat exchange, finally by pipeline, from air outlet 2, send, can fast the heat on heat sink be siphoned away to its good heat dissipation effect, the service life that can guarantee LED.
The foregoing is only the schematic specific embodiment of the utility model, not in order to limit scope of the present utility model.Any those skilled in the art, is not departing from equivalent variations and the modification of having done under the prerequisite of design of the present utility model and principle, all should belong to the scope of the utility model protection.

Claims (3)

1. a LED ceramic lamp, comprise LED assembly (8), ceramic substrate (7), heat sink (6) and radiator (1), LED assembly (8) is arranged on ceramic substrate (7) bottom, ceramic substrate (7) is fixed on heat sink (6) bottom, heat sink (6) is arranged on radiator (1) bottom, corresponding LED assembly (8) is provided with ceramic lamp chimney (9) in heat sink (6) below, ceramic lamp chimney (9) is fixed on heat sink (6) bottom, LED assembly (8) is arranged on ceramic lamp chimney (9) internal upper part, it is characterized in that: radiator (1) is hollow structure, in radiator (1) lower right side, be provided with air inlet (10), in radiator (1) upper left side, be provided with air outlet (2), on the madial wall in radiator (1) left side, a small-sized fan (3) is installed, the outlet of small-sized fan (3) is connected and communicates with air outlet (2) by pipeline, in heat sink (6) top, be provided with suspended hood (5), suspended hood (5) middle part is provided with inlet scoop, the import of small-sized fan (3) is connected and communicates with inlet scoop by pipeline, suspended hood (5) is fixed on radiator (1) inside by bracing frame (4).
2. LED ceramic lamp as claimed in claim 1, is characterized in that: the cross section of described suspended hood (5) is camber structure.
3. LED ceramic lamp as claimed in claim 1 or 2, is characterized in that: the port of export of described air outlet (2) is provided with the air-out funnel for loose wind.
CN201420364270.6U 2014-07-02 2014-07-02 Led ceramic lamp Expired - Fee Related CN204005879U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420364270.6U CN204005879U (en) 2014-07-02 2014-07-02 Led ceramic lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420364270.6U CN204005879U (en) 2014-07-02 2014-07-02 Led ceramic lamp

Publications (1)

Publication Number Publication Date
CN204005879U true CN204005879U (en) 2014-12-10

Family

ID=52045877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420364270.6U Expired - Fee Related CN204005879U (en) 2014-07-02 2014-07-02 Led ceramic lamp

Country Status (1)

Country Link
CN (1) CN204005879U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114905A (en) * 2015-09-08 2015-12-02 张蔚翔 Craft ceramic lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105114905A (en) * 2015-09-08 2015-12-02 张蔚翔 Craft ceramic 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: 20141210

Termination date: 20160702