CN202074357U - LED (Light-Emitting Diode) barrel lamp - Google Patents

LED (Light-Emitting Diode) barrel lamp Download PDF

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Publication number
CN202074357U
CN202074357U CN2011201770299U CN201120177029U CN202074357U CN 202074357 U CN202074357 U CN 202074357U CN 2011201770299 U CN2011201770299 U CN 2011201770299U CN 201120177029 U CN201120177029 U CN 201120177029U CN 202074357 U CN202074357 U CN 202074357U
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CN
China
Prior art keywords
lamp
led
cover
ring
installing plate
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
CN2011201770299U
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Chinese (zh)
Inventor
郑成乐
朱钢海
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.)
FUJIAN DAJING PHOTOELECTRIC Co Ltd
Original Assignee
FUJIAN DAJING PHOTOELECTRIC 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 FUJIAN DAJING PHOTOELECTRIC Co Ltd filed Critical FUJIAN DAJING PHOTOELECTRIC Co Ltd
Priority to CN2011201770299U priority Critical patent/CN202074357U/en
Application granted granted Critical
Publication of CN202074357U publication Critical patent/CN202074357U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an LED (Light-Emitting Diode) barrel lamp, which comprises an upper cover, a middle cover, an inner ring, a lamp plate, a driving power supply, a transparent cover and a wiring terminal; the wiring terminal is fixed at the top end of the driving power supply, and the driving power supply is installed in the upper cover; the upper cover is fixedly matched at the top end of the middle cover, the middle cover is fixedly matched at the top end of the inner ring, and the transparent cover is installed in the inner ring; an installing plate, the middle of which is drilled with a first demising hole is arranged on the middle cover, a plurality of small-power LED surface-mounting lamp beads are arranged on the bottom-end surface of the lamp plate, the lamp plate is installed on the top-end surface of the installing plate through a heat-conducting silica-gel pad, and each LED surface-mounting lamp bead is respectively matched in the first demising hole of the installing plate; and the top end of the lamp plate is electrically connected with the driving power supply, and a light-reflecting layer is plated around the bottom-end surface of the installing plate. The small-power LED surface-mounting lamp beads are used as light-emitting light sources of the LED barrel lamp, and the silica-gel pads are matched for heat radiation, so that the LED barrel lamp has the characteristics that the size is small, the service life is long, the power consumption is low, the cost is low, the LED barrel lamp is favorable to being popularized in large quantities, and the like.

Description

A kind of LED Down lamp
Technical field
The utility model relates to a kind of LED Down lamp, and it is low etc. in the LED of one Down lamp particularly to relate to long-pending little, the good heat dissipation effect of a kind of collective, long service life, cost.
Background technology
The application of Down lamp in daily life more and more widely, especially in room lighting, Down lamp becomes people especially and carries out one of staple product of indoor decoration.Yet, shortcoming such as the general employed light source of the Down lamp of prior art is from vehement lamp, electricity-saving lamp, mercury lamp, sodium vapor lamp etc., and these light source ubiquity stroboscopics are serious, power consumption is big, caloric value is high, service life is short.At present, also there are many Down lamps to adopt led light source, but all mainly concentrate on direct insertion LED and the high-power LED light source, and direct insertion led light source exists weak points such as heat radiation is difficult to handle, the service life of LED is short, high-power LED light source then exists the requirement of area of dissipation too high, weak point such as make the use cost of LED too high, to be difficult to popularize.Obviously, the Down lamp of prior art also is difficult to reach people's instructions for use at present.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art, a kind of LED Down lamp is provided, it adopts low-power LED paster lamp pearl is light source, and efficiently solve the heat dissipation problem of LED, make that the whole LED Down lamp has that volume is little, long service life, power consumption is low, cost is low, be beneficial to a large amount of characteristics such as popularize.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of LED Down lamp comprises that loam cake, penetrating up and down middle cover reach interior ring, lamp plate, driving power, transparency cover and binding post; Binding post is fixed in the driving power top, and this driving power fixedly is loaded in the loam cake; The top secure fit of the bottom of loam cake and middle cover covers during lamp plate is loaded on, and is electrically connected with driving power; In encircling in the top secure fit of the bottom of middle cover and interior ring, transparency cover are loaded on; Also comprise a thermal conductive silicon rubber cushion, in cover and be provided with the installing plate that has first resigning hole in the middle of, be arranged with many low power LED paster lamp pearls on the bottom face of lamp plate, this lamp plate is installed on the top end face of installing plate by the thermal conductive silicon rubber cushion, and its each LED paster lamp pearl is matched with respectively in the first middle resigning hole of installing plate; Be coated with a reflector layer on the bottom face border of this installing plate.
Described many LED paster lamp pearls are the bottom face middle part that a plurality of concentric circles are arranged in described lamp plate, and other positions of the bottom face of described lamp plate are for covering the copper district, and this covers surface, copper district and is provided with a tin coating.
Described transparency cover is a glass, and the middle part of this glass is provided with a frosted layer that can cover described each LED paster lamp pearl.
In described loam cake, the top of described loam cake has one second resigning hole to described driving power by some screw lockings, and described binding post is matched with the top, top of described loam cake by this second resigning hole.
The bottom of described loam cake is to having some pilot pins; Described installing plate one is fixed in the top of described middle cover, and the outer rim border of this installing plate is provided with some locating holes, and described loam cake cooperates the top, top of being fixed in described middle cover with the riveted joint of each locating hole of installing plate by its pilot pin.
The border, top of ring is provided with some spacers in described; The bottom end of ring by its each spacer and described middle cover is along riveted mutually in described.
Further, also comprise the one side ring; The lateral wall of ring is provided with some shell fragments in described, and the free end of each shell fragment is setting up; Ring is matched with in this face ring in described, and the riveted mutually of the madial wall by its each shell fragment and face ring.
The lateral wall of described ring is provided with some clamp button of the spring.
The rounded structure of first resigning hole in the middle of the described installing plate.
Second resigning hole on the described loam cake top structure that is square.
The beneficial effects of the utility model are, compare with the Down lamp of prior art, the utlity model has following advantage:
One, adopting low power LED paster lamp pearl is illuminating source, not only reduced the area of dissipation of LED greatly, make the volume of whole Down lamp littler, and greatly reduce the power consumption of LED lamp, saved the cost of labor in the led light source production process simultaneously, thereby the production cost of LED Down lamp of the present utility model is lower, helps a large amount of popularizing;
They are two years old, the thermal conductive silicon rubber cushion is set between the installing plate of lamp plate and middle cover, and covers copper district and tin coating, greatly reduce the thermal resistance of the luminous generation of LED in other positions settings of lamp plate, improved simultaneously the heat dispersion of LED greatly, made the longer service life of LED Down lamp;
Its three, plate reflector layer in the bottom of the installing plate of middle cover, and at the frosted layer that is provided with on glass as transparency cover, the brightness that can improve the LED lamp reduces the direct projection amount of LED lamp, makes the light of whole LED Down lamp softer.
In sum, a kind of LED Down lamp of the present utility model has that volume is little, power consumption is low, characteristics such as long service life, cost are low, is that people pursue one of optimal selection of green living.
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of LED Down lamp of the present utility model is not limited to embodiment.
Description of drawings
Fig. 1 is an exploded perspective view of the present utility model;
Fig. 2 is the structural representation of lamp plate of the present utility model;
Fig. 3 is the upward view (comprising lamp plate) of middle cover of the present utility model;
Fig. 4 is the structural representation of driving power of the present utility model and binding post;
Fig. 5 is the structural representation of transparency cover of the present utility model;
Fig. 6 is an assembling schematic diagram of the present utility model ();
Fig. 7 is an assembling schematic diagram of the present utility model (two);
Fig. 8 is a D structure schematic diagram of the present utility model.
The specific embodiment
Embodiment sees also Fig. 1-shown in Figure 5, a kind of LED Down lamp of the present utility model, comprise loam cake 1, up and down penetrating middle cover 6 and in ring 9, lamp plate 4, driving power 3, transparency cover 8, binding post 2 and face ring 7; Binding post 2 is fixed in the top of driving power 3, and this driving power 3 fixedly is loaded in the loam cake 1; The top secure fit of the bottom of loam cake 1 and middle cover 6; In the ring 9, interior ring 9 was loaded in the face ring 7 in the top secure fit of the bottom of middle cover 6 and interior ring 9, transparency cover 8 were loaded on; The top of middle cover 6 is provided with the installing plate 61 that has first resigning hole 63 of rounded structure in the middle of, be arranged with many low power LED paster lamp pearls 41 on the bottom face of lamp plate 4, this lamp plate 4 is installed on the top end face of installing plate 61 by a thermal conductive silicon rubber cushion 5, and its each LED paster lamp pearl 41 is matched with respectively in the first middle resigning hole 63 of installing plate; This lamp plate 4 is electrically connected with the driving power 3 of its top, is coated with a reflector layer of being made by high reflecting material on the bottom face border of this installing plate 61.
Wherein,
Many LED paster lamp pearls 41 on the lamp plate 4 are the bottom face middle part that a plurality of concentric circles are arranged in lamp plate 4, other positions 42 of the bottom face of this lamp plate 4 are for covering the copper district, and this covers surface, copper district and is provided with a tin coating, so, helps to reduce greatly the thermal resistance that LED paster lamp pearl 41 produces;
Above-mentioned transparency cover 8 is a glass, and the middle part of this glass is provided with a frosted layer 81 that can cover each LED paster lamp pearl 41, can reduce the direct projection amount of LED lamp pearl by this frosted layer 81, and make the light of LED Down lamp seem softer;
Binding post 2 is fixed on the insulating surfaces on driving power 3 tops, and its charged pin that draws passes driving power 3 and is reliable with the circuit surface of driving power bottom face and is connected; Have 31, two screws 12 of two screws on the outer ring of this driving power 3 and stretch in the loam cake 1 by the top of loam cake, and respectively with the screw 31 of driving power mutually spiral cooperate, with this driving power 3 is locked in the loam cake 1; The top of this loam cake 1 has second resigning hole 13 of the structure that is square, and binding post 2 is matched with the top, top of loam cake 1 by this second resigning hole 13;
The bottom of loam cake 1 is to having four pilot pins 11, correspondence is provided with four locating holes 62 on the outer rim border of the installing plate 61 of middle cover 6, the pilot pin 11 of loam cake is riveted cooperation mutually with each locating hole 62 of installing plate, loam cake 1 is fixed in the top, top of middle cover 6 with this;
The border, top of interior ring 9 is provided with two spacers 91, the bottom periphery of middle cover 6 is the loop configuration of outwards protruding 64, and the diameter dimension of interior ring 9 is greater than the diameter dimension of the loop configuration 64 of middle cover, in loop configuration 64 riveted mutually of ring these two spacers 91 of 9 and the bottom periphery of middle cover, interior ring 9 is fixed in the bottom of middle cover 6 with this;
The lateral wall of interior ring 9 is provided with two shell fragments 92, and the free end of these two shell fragments 92 is setting up respectively; In ring 9 be matched with in the face ring 7, and two shell fragment 92 respectively with the madial wall of face ring 7 riveted mutually, with this interior ring 9 is fixed in the face ring 7;
The lateral wall of face ring 7 is provided with two clamp button of the spring 71, so, can utilize these two clamp button of the spring 71 that the LED Down lamp is mounted on the wall.
A kind of LED Down lamp of the present utility model, see also Fig. 6-shown in Figure 8, during assembling, earlier driving power 3 usefulness screws 12 are locked in the loam cake 1, and binding post 2 is exposed outside second resigning hole 13 of loam cake, lamp plate 4 is filled on the installing plate 61 of middle cover by thermal conductive silicon rubber cushion 5, and its each LED paster lamp pearl 41 is matched with in first resigning hole 63 of installing plate; Again with each locating holes 62 on each pilot pin 11 corresponding insertion installing plates of loam cake 1, and each pilot pin 11 of loam cake is positioned in the locating hole 62 of installing plate by riveted joint, at this moment, loam cake 1 can be fixedly tied in the top of middle cover 6, and the top of lamp plate 4 is carried out spacing, lamp plate 4 is electrically connected mutually with driving power 3.Then, the bottom of middle cover 6 is inserted in the interior ring 9, two spacers 91 of ring 9 inwardly are riveting in respectively on the loop configuration 64 of middle cover bottom in making.At last, interior ring 9 is inserted in the face ring 7, and in making two shell fragments 92 of ring on 9 lateral walls respectively with the madial wall of face ring 7 riveted mutually.So, promptly finished the assembling process of LED Down lamp.
A kind of LED Down lamp of the present utility model, it adopts the illuminating source of low power LED paster lamp pearl as the LED Down lamp, not only reduced the area of dissipation of LED greatly, make the volume of whole Down lamp can do forr a short time, and greatly reduce the power consumption of LED lamp, saved the cost of labor in the led light source production process simultaneously, thereby its production cost is lower, helps a large amount of popularizing; It is provided with the thermal conductive silicon rubber cushion between the installing plate of lamp plate and middle cover, and covers copper district and tin coating in other positions settings of lamp plate, greatly reduces the thermal resistance of the luminous generation of LED, has improved the heat dispersion of LED simultaneously greatly, makes the longer service life of LED Down lamp; Its bottom at the installing plate of middle cover is provided with reflector layer, and at the frosted layer that is provided with on glass as transparency cover, the brightness that can improve the LED lamp, the direct projection amount of minimizing LED lamp makes the light of whole LED Down lamp softer.
The foregoing description only is used for further specifying a kind of LED Down lamp of the present utility model; but the utility model is not limited to embodiment; every foundation technical spirit of the present utility model all falls in the protection domain of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims (10)

1. a LED Down lamp comprises that loam cake, penetrating up and down middle cover reach interior ring, lamp plate, driving power, transparency cover and binding post; Binding post is fixed in the driving power top, and this driving power fixedly is loaded in the loam cake; The top secure fit of the bottom of loam cake and middle cover covers during lamp plate is loaded on, and is electrically connected with driving power; In encircling in the top secure fit of the bottom of middle cover and interior ring, transparency cover are loaded on; It is characterized in that: also comprise a thermal conductive silicon rubber cushion, in cover and be provided with the installing plate that has first resigning hole in the middle of, be arranged with many low power LED paster lamp pearls on the bottom face of lamp plate, this lamp plate is installed on the top end face of installing plate by the thermal conductive silicon rubber cushion, and its each LED paster lamp pearl is matched with respectively in the first middle resigning hole of installing plate; Be coated with a reflector layer on the bottom face border of this installing plate.
2. LED Down lamp according to claim 1, it is characterized in that: described many LED paster lamp pearls are the bottom face middle part that a plurality of concentric circles are arranged in described lamp plate, other positions of the bottom face of described lamp plate are for covering the copper district, and this covers surface, copper district and is provided with a tin coating.
3. LED Down lamp according to claim 1 and 2 is characterized in that: described transparency cover is a glass, and the middle part of this glass is provided with a frosted layer that can cover described each LED paster lamp pearl.
4. LED Down lamp according to claim 1, it is characterized in that: described driving power passes through some screw lockings in described loam cake, the top of described loam cake has one second resigning hole, and described binding post is matched with the top, top of described loam cake by this second resigning hole.
5. according to claim 1 or 4 described LED Down lamps, it is characterized in that: the bottom of described loam cake is to having some pilot pins; Described installing plate one is fixed in the top of described middle cover, and the outer rim border of this installing plate is provided with some locating holes, and described loam cake cooperates the top, top of being fixed in described middle cover with the riveted joint of each locating hole of installing plate by its pilot pin.
6. LED Down lamp according to claim 1 is characterized in that: the border, top of ring is provided with some spacers in described; The bottom end of ring by its each spacer and described middle cover is along riveted mutually in described.
7. according to claim 1 or 6 described LED Down lamps, it is characterized in that: further, also comprise the one side ring; The lateral wall of ring is provided with some shell fragments in described, and the free end of each shell fragment is setting up; Ring is matched with in this face ring in described, and the riveted mutually of the madial wall by its each shell fragment and face ring.
8. LED Down lamp according to claim 7 is characterized in that: the lateral wall of described ring is provided with some clamp button of the spring.
9. LED Down lamp according to claim 1 is characterized in that: the rounded structure of first resigning hole in the middle of the described installing plate.
10. LED Down lamp according to claim 4 is characterized in that: second resigning hole on the described loam cake top structure that is square.
CN2011201770299U 2011-05-27 2011-05-27 LED (Light-Emitting Diode) barrel lamp Expired - Fee Related CN202074357U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201770299U CN202074357U (en) 2011-05-27 2011-05-27 LED (Light-Emitting Diode) barrel lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201770299U CN202074357U (en) 2011-05-27 2011-05-27 LED (Light-Emitting Diode) barrel lamp

Publications (1)

Publication Number Publication Date
CN202074357U true CN202074357U (en) 2011-12-14

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ID=45112459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201770299U Expired - Fee Related CN202074357U (en) 2011-05-27 2011-05-27 LED (Light-Emitting Diode) barrel lamp

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117025A1 (en) * 2012-02-10 2013-08-15 Chen Shaofan Led downlight
CN104214707A (en) * 2013-05-29 2014-12-17 深圳市海洋王照明工程有限公司 Light source mounting clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013117025A1 (en) * 2012-02-10 2013-08-15 Chen Shaofan Led downlight
CN104214707A (en) * 2013-05-29 2014-12-17 深圳市海洋王照明工程有限公司 Light source mounting clamp

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

Granted publication date: 20111214

Termination date: 20170527

CF01 Termination of patent right due to non-payment of annual fee