CN205717033U - A kind of LED down - Google Patents

A kind of LED down Download PDF

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Publication number
CN205717033U
CN205717033U CN201620687757.7U CN201620687757U CN205717033U CN 205717033 U CN205717033 U CN 205717033U CN 201620687757 U CN201620687757 U CN 201620687757U CN 205717033 U CN205717033 U CN 205717033U
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CN
China
Prior art keywords
led
lamp
light source
source module
diffuser plate
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Active
Application number
CN201620687757.7U
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Chinese (zh)
Inventor
向光燕
幸奠国
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.)
CHONGQING NVC LIGHTING Co Ltd
Huizhou NVC Lighting Technology Corp
NVC Lighting Technology Corp
Original Assignee
CHONGQING NVC LIGHTING Co Ltd
Huizhou NVC Lighting Technology Corp
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Application filed by CHONGQING NVC LIGHTING Co Ltd, Huizhou NVC Lighting Technology Corp filed Critical CHONGQING NVC LIGHTING Co Ltd
Priority to CN201620687757.7U priority Critical patent/CN205717033U/en
Application granted granted Critical
Publication of CN205717033U publication Critical patent/CN205717033U/en
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Abstract

The utility model discloses a kind of LED down with cambered surface evagination diffuser plate, including power supply module, lamp body, LED light source module and diffuser plate, described light source assembly includes power supply lid, drives at the bottom of power supply and power pack, described LED light source module is fixedly installed in the inside bottom of lamp body by left screw and right screw, described diffuser plate has the structure of cambered surface evagination, and diffuser plate snaps connection with lamp body.LED light source module is made up of LED lamp bead and aluminum base PCB, and described LED lamp bead inside and outside two rows on light source panel be uniformly distributed.The LED down that this utility model provides, its simple in construction, installation and removal are convenient, good heat dissipation effect, can meet the LED down use requirement in different occasions.

Description

A kind of LED down
Technical field
This utility model relates to the technical field of lamp lighting, especially relates to a kind of LED down.
Background technology
LED is a kind of solid-state semiconductor device that can convert electrical energy into visible ray, and it can directly convert electrical energy into For luminous energy, there is high brightness, low power consuming, environmental protection, life-span length, resistance to impact and the advantage of stable performance.Owing to LED light source has There is above various advantages so that it is widely used at lighting field.
LED down the most on the market is mainly made up of lamp cylinder main structure, face ring, light-passing board, LED light source and radiator, Radiator is arranged on the lower port of lamp cylinder main structure, and LED light source is mounted on a heat sink, needs when mounted to adjust in lamp cylinder Face ring, the position of light-passing board, it is thus achieved that comparatively ideal heat radiation and illuminating effect.The lighting system structure of this traditional LED down Complexity, processing and assembly cost are higher, and dim light, and illuminating effect is bad;Even if the LED lamp bead quantity installed is a lot of also Being unable to reach preferable illuminating effect, injection light is uneven, and subregion light is too strong, dazzling phenomenon easily occurs.This is significantly Limit the application of energy-conserving product LED down.
Therefore, how to design a kind of structure and be convenient to mount and dismount, and luminous uniform, the LED down of good heat dissipation effect, it is this The technical staff in field is badly in need of the technical problem solved.
Summary of the invention
In order to solve the problems referred to above that prior art exists, this utility model provides one and has cambered surface evagination diffuser plate LED down, its simple in construction, installation and removal are convenient, good heat dissipation effect, can meet LED down making in different occasion With requiring.
For achieving the above object, this utility model provides following technical scheme:
A kind of LED down, including power supply module, lamp body, LED light source module and diffuser plate, described light source assembly includes Power supply lid, driving at the bottom of power supply and power pack, described LED light source module is fixedly installed in lamp body by left screw and right screw Inside bottom, described diffuser plate has the structure of cambered surface evagination, and described diffuser plate snaps connection with lamp body.
Cambered surface evagination diffuser plate of the present utility model is through accurate luminous intensity distribution board design, and central area presents certain evagination The circular arc diffuser plate of moulding.This cambered surface evagination diffuser plate can be obviously improved the uniformity of LED down light-emitting area, the most also has The advantage of high transmission rate.
As further improvement of the utility model, described lamp body is provided with left spring support and right spring support, institute It is fixing that the left spring support stated, right spring support carry out riveting by left rivet, right rivet and lamp body respectively, described left spring Support is attached by buckle with left spring button, and described right spring support is attached by buckle with right snak link.Logical Crossing riveting, spring support is firmly attached on lamp body, makes installation strength increase, it is ensured that the strength character of LED down and safety Performance.
As further improvement of the utility model, the inside bottom of described lamp body is made up of electrolytic galvanized sheet material.Electricity Galvanized sheet, is also called electrolytic zinc-coated steel sheet, and the inside bottom of lamp body of the present utility model uses electrolytic galvanized sheet, it is not necessary to spraying can keep long Phase is corrosion-resistant, is difficult to oxidation and rusting;Meanwhile, it is arranged on the LED light source module of lamp body inside bottom, produced heat during work Can be quickly through carrying out planar conductive, good heat dissipation effect bottom lamp body, it is ensured that the reasonable ambient temperature of LED light source module, carry The service life of high LED down.
As further improvement of the utility model, described LED light source module is by LED lamp bead and aluminum base PCB (printing electricity Road plate) composition, described LED lamp bead inside and outside two rows on light source panel be uniformly distributed.
As further improvement of the utility model, can mutually dismantle between described LED light source module and lamp body.User Can select LED light source module is installed under difference illumination occasion, reach different illuminating effects as required.
Compared with prior art, the beneficial effects of the utility model are:
(1) LED down of the present utility model, uses the diffuser plate with the outer male structure of cambered surface, sets through accurate luminous intensity distribution Meter, makes the diameter diameter more than LED light source module of Down lamp exiting surface, draws high diffuser plate central area and LED light source mould simultaneously The height spacing of group, so can be obviously improved the uniform light degree of LED down light-emitting area, and LED down also has high printing opacity simultaneously Rate, it is difficult to advantage that dazzling phenomenon occurs.
(2) LED down that this utility model provides, the inside bottom at lamp body uses electrolytic galvanized sheet, it is not necessary to spray Keep the most corrosion-resistant, be difficult to oxidation and rusting;Meanwhile, it is arranged on the LED light source module of lamp body inside bottom, is produced during work Heat can be quickly through carrying out planar conductive, good heat dissipation effect bottom lamp body, it is ensured that the reasonable environment temperature of LED light source module Degree, improves the service life of LED down.
(3) LED down that this utility model provides, can mutually dismantle between LED light source module and lamp body.User can root According to needs, select LED light source module is installed under difference illumination occasion, reach different illuminating effects.Change LED light source module Simple and convenient, be easily assembled, easily disassembled during maintenance, be easily maintained.
(4) in aluminum frame LED down of the present utility model, driving power protection is got up by power pack so that lamp panel Vital part position is preferably protected, and is difficult to impaired destruction during transporting and installing and using, and plays security isolation and protects The effect protected.
Accompanying drawing explanation
1. Fig. 1 is the explosive view of LED down of the present utility model.
2. Fig. 2 is the schematic diagram that LED down of the present utility model assembles finished product.
3. Fig. 3 is the structural representation of diffuser plate of the present utility model.
4. Fig. 4 is the side structure schematic diagram of lamp body of the present utility model.
5. Fig. 5 is the top view of LED down of the present utility model.
6. Fig. 6 is the structural representation of LED light source module of the present utility model.
7. Fig. 7 is the structural representation of power supply module of the present utility model.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but does not limit this utility model Scope.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 5 and Fig. 7, a kind of LED down, including power supply module 1, lamp body 2, LED light source module 3 and Diffuser plate 4, described light source assembly 1 includes power supply lid 11, drives at the bottom of power supply 12 and power pack 13, described LED light source mould Organizing 3 inside bottom 201 being fixedly installed in lamp body 2 by left screw 31 and right screw 32, described diffuser plate 4 has outside cambered surface Convex structure, described diffuser plate 4 snaps connection with lamp body 2.
As further improvement of the utility model, described lamp body 2 is provided with left spring support 21 and right spring support 24, described left spring support 21, right spring support 24 carry out riveting admittedly by left rivet 22, right rivet 25 and lamp body 2 respectively Fixed, described left spring support 21 snaps connection with left spring button 23, described right spring support 24 and right snak link 26 buckle Connect.
By riveting, spring support is firmly attached on lamp body, makes installation strength increase, it is ensured that the intensity of LED down Performance and security performance.
As further improvement of the utility model, the inside bottom 201 of lamp body 2 is made up of electrolytic galvanized sheet material, it is not necessary to Spraying can keep the most corrosion-resistant, is difficult to oxidation and rusting;Meanwhile, it is arranged on the LED light source module of lamp body inside bottom, work Time produced heat can be quickly through carrying out planar conductive, good heat dissipation effect bottom lamp body.
As further improvement of the utility model, can mutually dismantle between described LED light source module 3 and lamp body 2.With Family can select to install LED light source module, reach different illuminating effects as required under difference illumination occasion.
Embodiment 2
As shown in Figure 3 and Figure 4, the diffuser plate 4 of LED down of the present utility model has the structure of cambered surface evagination, diffuser plate 4 Snap connection with lamp body 2.Cambered surface evagination diffuser plate 4 is to design through accurate luminous intensity distribution, makes the diameter of Down lamp exiting surface more than LED The diameter of light source module, draws high the height spacing of diffuser plate central area and LED light source module simultaneously, this cambered surface evagination diffuser plate The uniformity of LED down light-emitting area, the advantage the most also with high transmission rate can be obviously improved.
Embodiment 3
As shown in Figure 6, LED light source module 3 of the present utility model is by LED lamp bead 33 and aluminum base PCB (printed circuit board (PCB)) 34 Composition, described LED lamp bead inside and outside two rows on light source panel be uniformly distributed.LED light source module 3 penetrates uniform light, is difficult to Dazzling phenomenon occurs.
Above content is only structure example of the present utility model and explanation, and it describes more concrete and detailed, But therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, common for this area For technical staff, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these aobvious and The alternative forms being clear to belongs to protection domain of the present utility model.

Claims (5)

1. a LED down, including power supply module (1), lamp body (2), LED light source module (3) and diffuser plate (4), its feature exists In, described light source assembly (1) includes power supply lid (11), drives at the bottom of power supply (12) and power pack (13), described LED light source Module (3) is fixedly installed in the inside bottom (201) of lamp body (2), described diffusion by left screw (31) and right screw (32) Plate (4) has the structure of cambered surface evagination, and described diffuser plate (4) snaps connection with lamp body (2).
A kind of LED down the most according to claim 1, it is characterised in that described lamp body (2) is provided with left spring support (21) and right spring support (24), described left spring support (21), right spring support (24) are respectively by left rivet (22), right It is fixing that rivet (25) and lamp body (2) carry out riveting, and described left spring support (21) snaps connection with left spring button (23), described Right spring support (24) snap connection with right snak link (26).
A kind of LED down the most according to claim 2, it is characterised in that the inside bottom (201) of described lamp body (2) It is made up of electrolytic galvanized sheet material.
A kind of LED down the most according to claim 1, it is characterised in that described LED light source module (3) is by LED lamp bead (33) forming with aluminum base PCB (34), described LED lamp bead inside and outside two rows on light source panel be uniformly distributed.
5. according to a kind of LED down described in claim 1 or 4, it is characterised in that described LED light source module (3) and lamp body (2) can mutually dismantle between.
CN201620687757.7U 2016-07-04 2016-07-04 A kind of LED down Active CN205717033U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620687757.7U CN205717033U (en) 2016-07-04 2016-07-04 A kind of LED down

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620687757.7U CN205717033U (en) 2016-07-04 2016-07-04 A kind of LED down

Publications (1)

Publication Number Publication Date
CN205717033U true CN205717033U (en) 2016-11-23

Family

ID=57327154

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620687757.7U Active CN205717033U (en) 2016-07-04 2016-07-04 A kind of LED down

Country Status (1)

Country Link
CN (1) CN205717033U (en)

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