CN203489117U - Light-emitting diode (LED) down lamp - Google Patents

Light-emitting diode (LED) down lamp Download PDF

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Publication number
CN203489117U
CN203489117U CN201320532506.8U CN201320532506U CN203489117U CN 203489117 U CN203489117 U CN 203489117U CN 201320532506 U CN201320532506 U CN 201320532506U CN 203489117 U CN203489117 U CN 203489117U
Authority
CN
China
Prior art keywords
lamp
led
heat
wire
led driver
Prior art date
Application number
CN201320532506.8U
Other languages
Chinese (zh)
Inventor
张舰
Original Assignee
张舰
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 张舰 filed Critical 张舰
Priority to CN201320532506.8U priority Critical patent/CN203489117U/en
Application granted granted Critical
Publication of CN203489117U publication Critical patent/CN203489117U/en

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Abstract

The utility model discloses a light-emitting diode (LED) down lamp which comprises a down lamp body. The bottom of the down lamp body is connected with a driving installing casing, an inlet and outlet is arranged on one side of the driving installing casing, an LED driver is placed in the driving installing casing through the inlet and outlet, a movable cover in movable connection covers the inlet and outlet and is fixedly connected to the driving installing casing through a screw, so that the movable cover is detachable, and replacement and maintenance of the LED driver are facilitated. The bottom of the driving installing casing and the bottom of the down lamp body are provided with wire through holes, a wire electrically connected with an LED light source is electrically connected with the output end of the LED driver through the wire through hole, the LED driver and the down lamp body are combined to be a whole, the connecting wire between the LED light source and the LED driver is not exposed on the outer portion of the lamp, pulling and damage of the wire can be avoided, the LED driver is integrally installed with the lamp, and the electric appliance safety requirements are met completely.

Description

LED Down lamp
Technical field
The utility model relates to LED lighting field, particularly a kind of LED Down lamp simple in structure.
Background technology
LED Down lamp is a kind of being embedded in ceiling, the lighting of penetrating under light.LED Down lamp as light source, has, no electromagnetic pollution nontoxic without mercury with LED, without features such as harm ray and energy-conserving and environment-protective, long service life.But with LED, as the lighting of light source, all needing to install a driver comes driving LED luminous, existing LED Down lamp is generally all arranged on driver light fixture outside, the wire being connected with LED light source is connected from stretching out with driver in lamp, but it is neither attractive in appearance with wire, driver to be connected on to light fixture outside, and is easily pullled and cause damaging for connecting the wire of driver.As LED driver is arranged on to lamp interior, the maintenance of inconvenient LED driver and replacing again.Therefore, how LED driver is structurally combined with LED Down lamp, and to facilitate again the installation and removal of LED driver be technical problem to be solved in the utility model.
Utility model content
Main purpose of the present utility model is to provide a kind of LED Down lamp, is intended to realize LED driver and LED Down lamp is assembled into one, without separately, makes wire outside not exposed, avoids wire to be pullled, damage, and does not affect maintenance and the replacing of LED driver.
The utility model proposes a kind of LED Down lamp, in comprising, be provided with the Down lamp lamp body of LED light source and the LED driver being electrically connected with described LED light source, also comprise that one for installing the drive installation shell of described LED driver, described drive installation shell is arranged on the bottom of described Down lamp lamp body, in a side of described drive installation shell, be provided with gateway and lid is located at the removable cover on described gateway, described LED driver is arranged in described drive installation shell, and described removable cover is connected by screw and is fixed on described gateway; Bottom at described drive installation shell bottom and described Down lamp lamp body is provided with wire through-hole, and the wire being electrically connected with described LED light source is electrically connected by the output of described wire through-hole and described LED driver.
Preferably, on described drive installation shell, be provided with some louvres.
Preferably, described Down lamp lamp body comprises heat-dissipation lamp housing and is connected to the face ring of described heat-dissipation lamp housing upper end, described LED light source is arranged in described heat-dissipation lamp housing, the outside wall surface of described heat-dissipation lamp housing is provided with the integrated fin of some and described heat-dissipation lamp housing, and described fin is evenly distributed around the central shaft of described heat-dissipation lamp housing.
Preferably, described heat-dissipation lamp housing is that copper, copper alloy, aluminum or aluminum alloy are made.
The Down lamp lamp body bottom of the utility model LED Down lamp is connected with drive installation shell, a side at drive installation shell is provided with gateway, LED driver is put into drive installation shell from gateway, on gateway, be covered with the removable cover of flexible connection, removable cover is enclosed in LED driver in drive installation shell, protection LED driver; Removable cover is connected by screw and is fixed on drive installation shell, thereby removable cover is detachable, is convenient to replacing and the maintenance of LED driver.
Bottom at drive installation shell bottom and Down lamp lamp body is provided with wire through-hole, be electrically connected with the wire of the LED light source electrical connection output by wire through-hole and LED driver, LED driver and Down lamp lamp body are combined into one, LED light source can be exposed not outside at light fixture with the wire that is connected between LED driver like this, can avoid wire to be pullled, damage, LED driver and light fixture integrative installation technology, reached security appliance regulation completely.
Accompanying drawing explanation
Fig. 1 does not install the stereogram of the LED Down lamp of removable cover in one embodiment of the utility model LED Down lamp;
Fig. 2 and Fig. 3 have installed the stereogram of the LED Down lamp of removable cover in one embodiment of the utility model LED Down lamp.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 3, one embodiment of LED Down lamp of the present utility model is proposed, in this LED Down lamp comprises, be provided with the Down lamp lamp body of LED light source, with the LED driver of LED light source electrical connection and for the drive installation shell 10 of LED driver is installed, drive installation shell 10 is arranged on the bottom of Down lamp lamp body, and LED driver is arranged in drive installation shell 10.A side at drive installation shell 10 is provided with gateway 11, and LED driver 11 is put into drive installation shell 10 from gateway.On gateway 11, be covered with the removable cover 12 of flexible connection, removable cover 12 is enclosed in LED driver in drive installation shell 10, protection LED driver.Removable cover 12 is connected by screw and is fixed on drive installation shell 10, thereby removable cover 12 is detachable, is convenient to replacing and the maintenance of LED driver.
Bottom at drive installation shell 10 bottoms and Down lamp lamp body is provided with wire through-hole, be electrically connected with the wire of the LED light source electrical connection output by wire through-hole and LED driver, LED driver and Down lamp lamp body are combined into one, LED light source can be exposed not outside at light fixture with the wire that is connected between LED driver like this, can avoid wire to be pullled, damage, LED driver and light fixture integrative installation technology, reached security appliance regulation completely, and outward appearance is more succinct.
On drive installation shell 10, be provided with some louvres 13, for the ventilative heat radiation between drive installation shell 10 inner chambers and outside, reduce the temperature in drive installation shell 10, alleviate the impact of high temperature on LED driver.
Down lamp lamp body comprises heat-dissipation lamp housing 20 and is connected to the face ring 30 of heat-dissipation lamp housing 20 upper ends, LED light source is arranged in heat-dissipation lamp housing 20, lid is installed in heat-dissipation lamp housing 20 and is located at the printing opacity face shield on LED light source, heat-dissipation lamp housing 20 is bowl-shape, printing opacity face shield is arranged on the upper end open place of heat-dissipation lamp housing 20, the light that LED light source sends is shone out, improving extraction efficiency through printing opacity face shield.
Heat-dissipation lamp housing 20 can adopt copper, copper alloy, the aluminum or aluminum alloy with high thermal conductivity coefficient to make.Heat-dissipation lamp housing 20 in the present embodiment adopts aluminum alloy materials die casting to form, heat-dissipation lamp housing 20 entire body heat radiations, and area of dissipation is large.The outside wall surface of heat-dissipation lamp housing 20 is provided with the some and integrated fin of heat-dissipation lamp housing 20, fin is evenly distributed around the central shaft of heat-dissipation lamp housing 20, fin the area of dissipation that can increase heat-dissipation lamp housing 20 is set, greatly improve radiating rate, improving radiating effect.
LED light source fully contacts with the bottom surface in heat-dissipation lamp housing 20, the heat of the luminous generation of LED light source conducts fast to heat-dissipation lamp housing 20, by heat-dissipation lamp housing 20, dissipation of heat is gone out, the temperature of LED light source is remained in desired scope, thereby assurance LED light source can normally be worked.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (4)

1. a LED Down lamp, in comprising, be provided with the Down lamp lamp body of LED light source and the LED driver being electrically connected with described LED light source, it is characterized in that, also comprise that one for installing the drive installation shell of described LED driver, described drive installation shell is arranged on the bottom of described Down lamp lamp body, in a side of described drive installation shell, be provided with gateway and lid is located at the removable cover on described gateway, described LED driver is arranged in described drive installation shell, and described removable cover is connected by screw and is fixed on described gateway; Bottom at described drive installation shell bottom and described Down lamp lamp body is provided with wire through-hole, and the wire being electrically connected with described LED light source is electrically connected by the output of described wire through-hole and described LED driver.
2. LED Down lamp according to claim 1, is characterized in that, on described drive installation shell, is provided with some louvres.
3. LED Down lamp according to claim 1, it is characterized in that, described Down lamp lamp body comprises heat-dissipation lamp housing and is connected to the face ring of described heat-dissipation lamp housing upper end, described LED light source is arranged in described heat-dissipation lamp housing, the outside wall surface of described heat-dissipation lamp housing is provided with the integrated fin of some and described heat-dissipation lamp housing, and described fin is evenly distributed around the central shaft of described heat-dissipation lamp housing.
4. LED Down lamp according to claim 3, is characterized in that, described heat-dissipation lamp housing is that copper, copper alloy, aluminum or aluminum alloy are made.
CN201320532506.8U 2013-08-29 2013-08-29 Light-emitting diode (LED) down lamp CN203489117U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320532506.8U CN203489117U (en) 2013-08-29 2013-08-29 Light-emitting diode (LED) down lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320532506.8U CN203489117U (en) 2013-08-29 2013-08-29 Light-emitting diode (LED) down lamp

Publications (1)

Publication Number Publication Date
CN203489117U true CN203489117U (en) 2014-03-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320532506.8U CN203489117U (en) 2013-08-29 2013-08-29 Light-emitting diode (LED) down lamp

Country Status (1)

Country Link
CN (1) CN203489117U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402705A (en) * 2016-09-13 2017-02-15 范盛林 Lighting equipment with selectable, replaceable and stable lighting lamps
CN106482022A (en) * 2016-09-13 2017-03-08 范盛林 A kind of illuminating lamp can select the lighting apparatus that changes
CN109296950A (en) * 2017-07-25 2019-02-01 深圳市海洋王照明工程有限公司 LED driver involucrum and LED light
CN109296998A (en) * 2017-07-25 2019-02-01 深圳市海洋王照明工程有限公司 LED driver involucrum and LED light
CN109296949A (en) * 2017-07-25 2019-02-01 深圳市海洋王照明工程有限公司 LED driver involucrum and LED light

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402705A (en) * 2016-09-13 2017-02-15 范盛林 Lighting equipment with selectable, replaceable and stable lighting lamps
CN106482022A (en) * 2016-09-13 2017-03-08 范盛林 A kind of illuminating lamp can select the lighting apparatus that changes
CN106402705B (en) * 2016-09-13 2017-11-24 姚莉萍 A kind of illuminating lamp can select to change and stable lighting apparatus
CN109296950A (en) * 2017-07-25 2019-02-01 深圳市海洋王照明工程有限公司 LED driver involucrum and LED light
CN109296998A (en) * 2017-07-25 2019-02-01 深圳市海洋王照明工程有限公司 LED driver involucrum and LED light
CN109296949A (en) * 2017-07-25 2019-02-01 深圳市海洋王照明工程有限公司 LED driver involucrum and LED light

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GR01 Patent grant
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140319

Termination date: 20140829