CN207407156U - A kind of easily changeable LED flat lamp of driving - Google Patents
A kind of easily changeable LED flat lamp of driving Download PDFInfo
- Publication number
- CN207407156U CN207407156U CN201721396132.6U CN201721396132U CN207407156U CN 207407156 U CN207407156 U CN 207407156U CN 201721396132 U CN201721396132 U CN 201721396132U CN 207407156 U CN207407156 U CN 207407156U
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- CN
- China
- Prior art keywords
- rear cover
- driving
- led
- arc
- heat conducting
- 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
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Abstract
The utility model discloses a kind of easily changeable LED flat lamp of driving, including face ring, LED light strip, heat conducting disk, rear cover and driving shell, heat conducting disk is mounted in rear cover, LED light strip is mounted on the internal face of heat conducting disk, face ring is connected fixation with rear cover front end, driving cage connection is fixed on the back of rear cover, and LED drive circuit plate is equipped in driving shell；LED is driven and is integrated with lamp body, then LED drive circuit plate and the connecting line of LED light source board are hidden in lamp body, it is not easy to be pullled damage, ensure the good contact of lamps and lanterns circuit.Face ring snaps connection fixation with rear cover, and driving shell snaps connection fixation with rear cover, and assembly operation is easy, can be rapidly completed, handsome in appearance generous after assembling；The demolition, installation of driving shell can be completed by rotation driving shell, driving shell disassembling operations are easy, facilitate the repair and replacement of LED drive circuit plate, without dismantling lamp body.
Description
Technical field
The utility model is related to field of light fittings, more particularly to a kind of easily changeable LED flat lamp of driving.
Background technology
LED is referred to as forth generation light source, has energy-saving and environmental protection, safety, long lifespan, low-power consumption, low-heat, high brightness, anti-
Water, it is miniature, shockproof, it is easy light modulation, light beam concentrate, easy maintenance the features such as, can be widely applied to it is various instruction, display, decoration,
The fields such as backlight, general lighting.LED panel lamp is the indoor illumination light fitting of a top grade, light source LED, and entire lamps and lanterns are set
Meter is beautiful succinctly, air is luxurious, existing good illuminating effect, and can give people to bring beautiful impression.Since LED is characteristic sensitivity
Semiconductor devices, and with negative temperature characteristic, thus need to carry out it steady-working state and protection in application process,
So as to need to install LED driver, the LED drivings of existing LED flat lamp generally have external and two kinds built-in, external driving
Connecting line is easily pullled, so as to cause wiring circuit contact bad；And built-in driving damage when, it is necessary to which lamp body is dismantled ability
It is replaced or is repaired, it is very troublesome.
Utility model content
The main purpose of the utility model is to provide a kind of easily changeable LED flat lamp of driving.
The utility model proposes a kind of easily changeable LED flat lamp of driving, including face ring, LED light strip, heat conducting disk, rear cover
With driving shell, the heat conducting disk is mounted in the rear cover, and the LED light strip is mounted on the internal face of the heat conducting disk,
The face ring is connected fixation with the rear cover front end, and the driving cage connection is fixed on the back of the rear cover, in the drive
LED drive circuit plate is installed in dynamic shell；Through hole is equipped in the heat conducting disk and the bottom relative position of the rear cover, it is described
Driving casing cover is located on the lead to the hole site；The power cord of the LED light strip is stretched into from the through hole in the driving shell,
It is electrically connected with the LED drive circuit plate；
Fastener at least two is set in the lower end of the driving shell, the upper fastener is included outside the driving
Arc upper plate that the lower port inner wall of shell is downwardly extending and the convex block being arranged in the arc upper plate outside wall surface, it is described on
Interval is circular around being formed between fastener；The back covered in the rear raises up to set and be corresponded with the upper fastener
Lower fastener, the lower fastener is arc, between interval it is circular around being formed, the through hole covered after described is set；
The cross section of the lower fastener is set in inverted L shape, is formed between the lower fastener and the rear cover and is adapted to the convex block
Arc groove, the room being spaced between the lower fastener and the size fit of the arc upper plate, the arc upper plate are placed in
On the room being spaced between the lower fastener, then by rotation, the convex block on the arc upper plate is made to slip into the arc groove
Interior leading portion portion makes the driving shell snap connection fixation with the rear cover；
The size of the heat conducting disk is less than the interior chamber size of the rear cover, the side of the side wall of the heat conducting disk and the rear cover
Gap is left between wall；The internal face covered in the rear is equipped with the convex block of several protrusions, in the bottom side of the wall of the face ring
Equipped with the card hole being adapted to the convex block, the bottom side of the wall of the face ring is inserted into the rear cover, and the convex block is caught in accordingly
In the card hole, the face ring is made to be connected fixation with the rear cover.
Preferably, be equipped with /V partition plate in the leading portion portion of the arc groove, the upper end in the lower fastener back segment portion to
Outer lug is equipped with outer male member, and the lower end of the driving shell is downwardly protrude to form arc protrusive board, and the arc protrusive board is arranged on two
Between the upper fastener, when the convex block is slipped into the arc groove, the arc protrusive board slides into the outer of the outer male member
Side, the outer male member are mutually squeezed with the arc protrusive board.
Preferably, diffuser plate, light guide plate and reflective sheeting are further included, the reflective paper cap is located at the bottom in the heat conducting disk
Face, the light guide plate lid are located on the reflective sheeting, and the side of the light guide plate is opposite with the LED light strip, the diffuser plate
Lid is located on the light guide plate, and the face ring lid is located on the diffuser plate, makes the diffuser plate, the light guide plate and described anti-
Machine-glazed paper is fixed.
Preferably, the LED light strip is by flexible PCB and several paster LED structures being welded on the flexible PCB
Into.
The easily changeable LED flat lamp of driving of the utility model has the beneficial effect that：
The LED flat lamp of the utility model covers setting driving shell after, and LED drive circuit is installed in driving shell
Plate, the power cord of LED light strip are stretched into driving shell from through hole, are electrically connected with LED drive circuit plate；Shell is driven to LED
Drive circuit board is protected, and LED is driven and is integrated with lamp body, then LED drive circuit plate and the connecting line of LED light source board
It is hidden in lamp body, it is not easy to be pullled damage, ensure the good contact of lamps and lanterns circuit.
Face ring snaps connection fixation with rear cover, and driving shell snaps connection fixation with rear cover, and assembly operation is easy, can be quick
It completes, it is handsome in appearance generous after assembling；It drives shell disassembling operations easy, facilitates the repair and replacement of LED drive circuit plate, nothing
Lamp body need to be dismantled.
The LED flat lamp of the utility model can apply business and exhibition place hotel, meeting room factory, office, live
The public places such as residence airport, subway station school, hospital need energy saving and high color rendering index (CRI) place.
Description of the drawings
Fig. 1 is the structural decomposition diagram of the easily changeable LED flat lamp of driving of the utility model；
Fig. 2 is the stereogram of the easily changeable LED flat lamp of driving of the utility model；
Fig. 3 is the sectional view for driving shell, rear cover and face ring of the easily changeable LED flat lamp of driving of the utility model；
Fig. 4 is the schematic rear view of the rear cover of the easily changeable LED flat lamp of driving of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
Referring to figs. 1 to Fig. 4, an embodiment of the easily changeable LED flat lamp of driving of the utility model is proposed：
A kind of easily changeable LED flat lamp of driving, including face ring 8, LED light strip 4, heat conducting disk 3, rear cover 2 and driving shell
1, heat conducting disk 3 is mounted in rear cover 2, and LED light strip 4 is mounted on the internal face of heat conducting disk 3, and face ring 8 is connected solid with 2 front end of rear cover
Fixed, driving shell 1 is fastened on the back of rear cover 2, and LED drive circuit plate is equipped in driving shell 1.In heat conducting disk 3
Through hole is equipped with the bottom relative position of rear cover 2, the driving lid of shell 1 is located on lead to the hole site；The power cord of LED light strip 4 is from logical
Hole is stretched into driving shell 1, is electrically connected with LED drive circuit plate.
LED light strip 4 is made of flexible PCB and several paster LEDs being welded on flexible PCB.Paster LED is
2835 lamp beads.LED drive circuit plate drives for low-voltage constant current, and driving LED light strip 4 shines, safer, the energy saving, long-life.
Driving shell 1 protects LED drive circuit plate, and LED is driven and is integrated with lamp body, then LED drivings electricity
Road plate and the connecting line of LED light source board are hidden in lamp body, it is not easy to be pullled damage, ensure the good contact of lamps and lanterns circuit.
Fastener on three is set in the lower end of driving shell 1, upper fastener includes the lower port inner wall from driving shell 1
The arc upper plate 11 being downwardly extending and the convex block 12 being arranged in 11 outside wall surface of arc upper plate are spaced between upper fastener and enclose
It is circular around being formed.The setting that raises up at the back of rear cover 2 descends fastener 21, lower fastener 21 correspondingly with upper fastener
For arc, between interval it is circular around being formed, the through hole on rear cover 2 is set.The cross section of lower fastener 21 is set in inverted L shape
It puts, the arc groove 22 being adapted to convex block 12, the room 24 being spaced between lower fastener 21 is formed between lower fastener 21 and rear cover 2
With the size fit of arc upper plate 11.During assembling, arc upper plate 11 is placed on the room 24 being spaced between lower fastener 21, then is led to
Rotation is crossed, the convex block 12 on arc upper plate 11 is made to slip into the leading portion portion in arc groove 22, driving shell 1 is made to be buckled with rear cover 2 and is connected
Fixation is connect, drives the assembly operation between shell 1 and rear cover 2 easy.
/V partition plate is equipped in the leading portion portion of arc groove 22, for limiting the rotation of convex block.
The upper end outwardly convex in lower 21 back segment portion of fastener is equipped with outer male member 23, drives the downwardly projecting shape in lower end of shell 1
Camber protrusive board 13, arc protrusive board 13 are arranged on two between fastener, when convex block 12 is slipped into arc groove 22, arc protrusive board 13
The outside of outer male member 23 is slid into, outer male member 23 is mutually squeezed with arc protrusive board 13, and rear cover 2 is made to be connected with each other with driving shell 1
More fasten.
The demolition, installation of driving shell 1 can be completed by rotation driving shell 1,1 disassembling operations of driving shell are easy, convenient
The repair and replacement of LED drive circuit plate, without dismantling lamp body.
The size of heat conducting disk 3 is less than the interior chamber size of rear cover 2, and sky is left between the side wall of heat conducting disk 3 and the side wall of rear cover 2
Gap.The convex block 25 of several protrusions is equipped on the internal face of rear cover 2, is equipped in the bottom side of the wall of face ring 8 and is adapted to convex block 25
Card hole 81, face ring 8 bottom side of the wall insertion rear cover 2 in, convex block 25 is caught in corresponding card hole 81, and face ring 8 is made to connect with rear cover 2
Fixation is connect, assembly operation is easy.
Diffuser plate 7, light guide plate 6 and reflective sheeting 5 are installed in heat conducting disk 3, reflective sheeting 5 covers the bottom being located in heat conducting disk 3
Face, the lid of light guide plate 6 are located on reflective sheeting 5, and the side of light guide plate 6 is opposite with LED light strip 4, and the lid of diffuser plate 7 is located on light guide plate 6,
The lid of face ring 8 is located on diffuser plate 7, fixes diffuser plate 7, light guide plate 6 and reflective sheeting 5, and one step of assembly operation is completed.
Using super brightness paster LED as light source, reflective by reflective sheeting 5, the light reflection that LED light source board is sent goes out
It goes, improves light emission rate；It irradiates veritably to accomplish by uniform light, mildly by optical grade light guide plate 6 and diffuser plate 7
Energy-saving and environmental protection, free from glare.
Torsional spring is installed in the both sides of rear cover 2, flat lamp is embedded in by ceiling wall or fixing body surface by torsional spring
It combines together, very beautiful, clean and tidy, coordination is widely used in office building of handling official business.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Every equivalent structure transformation made based on the specification and figures of the utility model, is directly or indirectly used in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (4)
1. a kind of easily changeable LED flat lamp of driving, which is characterized in that including face ring, LED light strip, heat conducting disk, rear cover and driving
Shell, the heat conducting disk are mounted in the rear cover, and the LED light strip is mounted on the internal face of the heat conducting disk, the face
Ring is connected fixation with the rear cover front end, and the driving cage connection is fixed on the back of the rear cover, in the driving shell
LED drive circuit plate is inside installed；Through hole is equipped in the bottom relative position of the heat conducting disk and the rear cover, outside the driving
Cap is located on the lead to the hole site；The power cord of the LED light strip is stretched into from the through hole in the driving shell, and described
LED drive circuit plate is electrically connected；
Fastener at least two is set in the lower end of the driving shell, and the upper fastener is included from the driving shell
The arc upper plate that lower port inner wall is downwardly extending and the convex block being arranged in the arc upper plate outside wall surface, the upper buckle
Interval is circular around being formed between part；The back covered in the rear raise up setting with the upper fastener it is one-to-one under
Fastener, the lower fastener are arc, between interval it is circular around being formed, the through hole covered after described is set；It is described
The cross section of lower fastener is set in inverted L shape, and the arc being adapted to the convex block is formed between the lower fastener and the rear cover
Shape slot, the room being spaced between the lower fastener and the size fit of the arc upper plate, the arc upper plate are placed in described
On the room being spaced between lower fastener, then by rotation, the convex block on the arc upper plate is made to slip into the arc groove
Leading portion portion makes the driving shell snap connection fixation with the rear cover；
The size of the heat conducting disk is less than the interior chamber size of the rear cover, the side wall of the side wall of the heat conducting disk and the rear cover it
Between leave gap；The internal face covered in the rear is equipped with the convex block of several protrusions, is equipped in the bottom side of the wall of the face ring
The card hole being adapted to the convex block, the bottom side of the wall of the face ring are inserted into the rear cover, and the convex block is caught in corresponding described
In card hole, the face ring is made to be connected fixation with the rear cover.
2. the easily changeable LED flat lamp of driving according to claim 1, which is characterized in that in the leading portion of the arc groove
/V partition plate is equipped in portion, the upper end outwardly convex in the lower fastener back segment portion is equipped with outer male member, described to drive under shell
End is downwardly protrude to form arc protrusive board, and the arc protrusive board is arranged between the two upper fasteners, and the convex block slips into described
When in arc groove, the arc protrusive board slides into the outside of the outer male member, and the outer male member is mutually squeezed with the arc protrusive board
Pressure.
3. the easily changeable LED flat lamp of driving according to claim 1, which is characterized in that further include diffuser plate, light guide plate
And reflective sheeting, the reflective paper cap are located at the bottom surface in the heat conducting disk, the light guide plate lid is located on the reflective sheeting, described
The side of light guide plate is opposite with the LED light strip, and the diffuser plate lid is located on the light guide plate, and the face ring lid is located at described
On diffuser plate, fix the diffuser plate, the light guide plate and the reflective sheeting.
4. the easily changeable LED flat lamp of driving according to claim 1, which is characterized in that the LED light strip is by flexible electrical
Road plate and several paster LEDs being welded on the flexible PCB are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396132.6U CN207407156U (en) | 2017-10-25 | 2017-10-25 | A kind of easily changeable LED flat lamp of driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396132.6U CN207407156U (en) | 2017-10-25 | 2017-10-25 | A kind of easily changeable LED flat lamp of driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407156U true CN207407156U (en) | 2018-05-25 |
Family
ID=62407890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396132.6U Expired - Fee Related CN207407156U (en) | 2017-10-25 | 2017-10-25 | A kind of easily changeable LED flat lamp of driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799782A (en) * | 2018-06-15 | 2018-11-13 | 长沙世邦通信技术有限公司 | A kind of mounting structure and its handling method of ceiling type equipment |
-
2017
- 2017-10-25 CN CN201721396132.6U patent/CN207407156U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799782A (en) * | 2018-06-15 | 2018-11-13 | 长沙世邦通信技术有限公司 | A kind of mounting structure and its handling method of ceiling type equipment |
| CN108799782B (en) * | 2018-06-15 | 2020-09-04 | 长沙世邦通信技术有限公司 | Mounting structure of ceiling type equipment and assembling and disassembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |