CN207438358U - LED downlight - Google Patents
LED downlight Download PDFInfo
- Publication number
- CN207438358U CN207438358U CN201721381514.1U CN201721381514U CN207438358U CN 207438358 U CN207438358 U CN 207438358U CN 201721381514 U CN201721381514 U CN 201721381514U CN 207438358 U CN207438358 U CN 207438358U
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- Prior art keywords
- lamp body
- led
- face ring
- lamp
- light
- Prior art date
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- 239000011324 bead Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000005034 decoration Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Planar Illumination Modules (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
LED downlight, including lamp body, the LED lamp panel being placed in lamp body, cover in the rear cover at the lamp body back side, the face ring covered before lamp body, light-transmitting plate and the power cord being connected in LED lamp panel, it is characterized in that the face ring is connected with lamp body thread fitting, and light-transmitting plate is clipped between face ring and lamp body, lamp body, LED lamp panel and the rear cover detachably assembles, and power cord is stretched out from rear cover.The LED downlight of the utility model, face ring is connected with lamp body thread fitting, simple in structure, facilitate the dismounting and replacement of face ring, light-transmitting plate is clipped between face ring and lamp body, saves the mounting structure of light-transmitting plate, the structure of downlight is simplified, effectively reduces the working service cost of downlight, improves practicability.
Description
Technical field
The utility model is related to a kind of LED illumination devices, and in particular to a kind of LED downlight.
Background technology
Downlight is a kind of illuminator for being embedded into light down-ejection type in ceiling.Its maximum feature can exactly keep building
It is unified and perfect to build the entirety of decoration, the perfect unity of furred ceiling art will not be destroyed because of the setting of lamps and lanterns.Its structure is excellent
Point is that light source is hidden inside building decoration, and light source is not exposed, free from glare, and the visual effect of people is soft, uniform.Generally in wine
Shop, family, coffee shop are using more.For the light source direction of the launch, downlight is to belong to directional type illuminator, only its pair
Facade ability light, beam angle belong to optically focused, and light is relatively concentrated, and comparison of light and shade is strong.More prominent illuminated object, lumens compared with
Height more sets off out quiet ambiance.It is generally adapted to market supermarket, office block, business hall.
Existing LED downlight generally comprises lamp body, lamp plate, rear cover, face ring and light-transmitting plate, clamp spring is installed on lamp body, by cylinder
Lamp presss from both sides on the ceiling, and in lamp body, rear cover and face ring are attached separately to the back side and in front of lamp body for lamp plate and light-transmitting plate.Installation
Ring is protruded from ceiling below, and face ring is fixedly connected by existing LED downlight with lamp body mostly, fades in face ring and heap dirt is old
During change, entire LED downlight can only be replaced.And the assembled inside structure of LED downlight is also more complicated, is unfavorable for its middle part
The replacement and removal of part.
Utility model content
LED downlight provided by the utility model, package assembly is simple, and component is convenient for disassembly and assembly, and that improves LED downlight uses the longevity
Life reduces the working service cost of LED downlights, improves the practicability of LED downlight.
In order to achieve the above objectives, the technical solution adopted in the utility model is：
LED downlight, including lamp body, the LED lamp panel being placed in lamp body, cover the lamp body back side rear cover, cover before lamp body
Face ring, light-transmitting plate and the power cord being connected with LED lamp panel, it is characterised in that the lamp body, LED lamp panel and rear cover are detachable
Assembling, power cord are stretched out from rear cover, and face ring is connected with lamp body thread fitting, and light-transmitting plate is clipped between face ring and lamp body.
Preferably, the front end of the lamp body has external screw thread, and the inner ring of face ring is more than the cylindrical shape of outer shroud for height,
And there is internal thread corresponding with external screw thread and the annular lug, nib positioned at internal thread lower end in the inner ring of face ring, annular lug, nib
Internal diameter is less than the diameter of light-transmitting plate, and light-transmitting plate is placed in the inner ring of face ring, and is reclined with annular lug, nib, and face ring thread fitting is covered
On lamp body, light-transmitting plate is clipped between lamp body end face and annular lug, nib.
Preferably, the LED lamp panel includes lamp bead and LED drives, and the lamp bead and LED drivings are attached to wiring board
Upper formation linear constant current source circuit.
Preferably, the mounting hole passed through for screw is provided in the LED lamp panel, the lamp body back side is provided with opposite with mounting hole
The through hole answered has the screw column with screw locking cooperation in rear cover, and screw is through mounting hole and through hole and stretches to screw column
Middle locking fits together LED lamp panel, lamp body and rear cover.
Preferably, the quantity of the screw column is three to five, is circumferentially evenly spaced on along rear cover.
Preferably, there are the snap seats for installing clamp spring, the installation end of clamp spring is caught on the lateral surface of the lamp body
Snap seats.
Preferably, the lamp body is aluminum die-casting part.
The beneficial effects of the utility model are：
1st, face ring and lamp body thread fitting connect, simple in structure, facilitate the dismounting and replacement of face ring, light-transmitting plate is clipped in face ring
Between lamp body, the mounting structure of light-transmitting plate is saved, simplifies the structure of downlight, the working service cost of downlight is effectively reduced, carries
High practicability.
2nd, after face ring is removed, that is, lamp body is exposed, lamp body, LED lamp panel and rear cover detachably assemble, the assembled inside of downlight
Structure is simpler, and the dismounting and replacement of component are more convenient, further reduce the working service cost of downlight.
3rd, LED lamp panel is eliminated driving box, can not only be reduced using the integrated linear permanent scheme of lamp bead, driving
Downlight volume, and the lamp bead in LED lamp panel is enable to radiate in time, extend the service life of downlight.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the decomposition texture schematic diagram of the utility model.
Fig. 3 is the structure diagram of lamp body.
Fig. 4 is the structure diagram of LED lamp panel.
Fig. 5 is the structure diagram of rear cover.
Fig. 6 is the structure diagram of face ring.
Fig. 7 is face ring and the structure diagram of light-transmitting plate cooperation.
Specific embodiment
The utility model will be further described by drawings and examples below.
As shown in Figures 1 to 7, LED downlight including lamp body 1, the LED lamp panel being placed in lamp body 12, is covered at 1 back side of lamp body
Rear cover 3, cover face ring 4, light-transmitting plate 5 and the power cord 6 being connected with LED lamp panel 2 in the front of lamp body 1, it is characterised in that it is described
Lamp body 1, LED lamp panel 2 and rear cover 3 detachably assemble, power cord 6 is stretched out from rear cover 3, and face ring 4 connects with 1 thread fitting of lamp body
It connects, and light-transmitting plate 5 is clipped between face ring 4 and lamp body 1.
The front end of the lamp body 1 has external screw thread 11, and the inner ring of face ring 4 is more than the cylindrical shape of outer shroud for height, and
Have and 11 corresponding internal thread 41 of external screw thread and the annular lug, nib 42 positioned at 41 lower end of internal thread, ring in the inner ring of face ring 4
The internal diameter of shape lug, nib 42 is less than the diameter of light-transmitting plate 5, and light-transmitting plate 5 is placed in the inner ring of face ring 4, and is reclined with annular lug, nib 42,
4 thread fitting of face ring is covered on lamp body 1, and light-transmitting plate 5 is clipped between 1 end face of lamp body and annular lug, nib 42.
As shown in Figure 1,1 face ring 4 of lamp body is connected by external screw thread 11 and internal thread 41, annular lug, nib 42 is used to hold
Light-transmitting plate 5, after face ring 4 is installed, light-transmitting plate 5 is sandwiched between 1 front end of lamp body and annular lug, nib 42, and rotating face ring 4 can will be from
Face ring 4 is removed on lamp body 1, the dismounting of face ring 4 is simple and convenient, it is easy to use during dismounting and replacement, and face ring 4 is taken
After lower, that is, expose lamp body 1, the detachable assembling of lamp body 1, lamp plate 2 and rear cover 3 facilitates the dismounting and replacement of each component, improves cylinder
The practicability of lamp.
Thereon, the LED lamp panel 2 includes lamp bead 21 and LED drivings 22, and the lamp bead 21 and LED drivings 22 are pasted
Linear constant current source circuit is formed in the circuit board.LED lamp panel is designed to lamp bead linear constant current structure integrated with driving, is saved
Independent power drives box, reduces the volume of downlight, while improves the radiating efficiency of lamp bead, extends the service life of downlight.
Wherein, the mounting hole 23 passed through for screw is provided in the LED lamp panel 2,1 back side of lamp body is provided with and mounting hole phase
Corresponding through hole 12 has the screw column 31 with screw locking cooperation in rear cover 3, and screw is through mounting hole 23 and through hole 12 and stretches
Enter into screw column 31 and lock, LED lamp panel 2, lamp body 1 and rear cover 3 are fitted together.With screw by LED lamp panel 2,1 and of lamp body
Rear cover 2 locks together, and after removing face ring 4, unscrews screw and splits lamp body 1, LED lamp panel 2 and rear cover 3, the assembled inside of downlight
Structure is simpler, and the dismounting and replacement of component are more convenient.
Wherein, the quantity of the screw column 31 is three to five, is evenly spaced on, ensures lamp along rear cover 3 is circumferential
Body 1, LED lamp panel 2 and rear cover 3 are firmly locked.
Wherein, there is the snap seats 13 for installing clamp spring 7, the installation end card of clamp spring 7 on the lateral surface of the lamp body 1
Enter snap seats 13, facilitate the installation and removal of clamp spring 7.
Wherein, the lamp body 1 is aluminum die-casting part, and the heat dissipation for improving lamp body 1 imitates north more preferably, and weight is lighter.
The advantages of above-described LED downlight, is：
1st, dismounting and replacement simple in structure, that facilitate face ring.
2nd, the working service cost of downlight is effectively reduced, improves practicability.
3rd, the assembled inside structure of downlight is simpler, and the dismounting and replacement of component are more square.
4th, driving box is eliminated, can not only reduce downlight volume, but also the lamp bead in LED lamp panel is enable to radiate in time, is prolonged
The service life of long downlight.
5th, light-weight, good heat dissipation effect.
Completely description is carried out to the technical solution of the utility model embodiment, it is necessary to which explanation is to be retouched above in association with attached drawing
The embodiment stated is only the utility model part of the embodiment, is made based on the embodiment in the utility model, and this field is common
Technical staff's all other embodiments obtained on the premise of creative work is not made belong to the utility model guarantor
The scope of shield.
Claims (7)
1.LED downlights, including lamp body（1）, be placed in lamp body（1）In LED lamp panel（2）, cover in lamp body（1）The rear cover at the back side（3）、
It covers in lamp body（1）The face ring of front（4）, light-transmitting plate（5）With with LED lamp panel（2）The power cord of connection（6）, it is characterised in that institute
The face ring stated（4）With lamp body（1）Thread fitting connects, and light-transmitting plate（5）It is clipped in face ring（4）And lamp body（1）Between, the lamp
Body（1）, LED lamp panel（2）And rear cover（3）Detachable assembling, power cord（6）From rear cover（3）Middle stretching.
2. LED downlight according to claim 1, it is characterised in that the lamp body（1）Front end have external screw thread（11）,
Face ring（4）Inner ring be more than the cylindrical shape of outer shroud, and face ring for height（4）Inner ring on have and external screw thread（11）It is corresponding
Internal thread（41）With positioned at internal thread（41）The annular lug, nib of lower end（42）, annular lug, nib（42）Internal diameter be less than light-transmitting plate
（5）Diameter, light-transmitting plate（5）It is placed in face ring（4）Inner ring in, and with annular lug, nib（42）It reclines, face ring（4）Thread fitting lid
In lamp body（1）On, light-transmitting plate（5）It is clipped in lamp body（1）End face and annular lug, nib（42）Between.
3. LED downlight according to claim 1, it is characterised in that the LED lamp panel（2）Including lamp bead（21）And LED
Driving（22）, the lamp bead（21）It is driven with LED（22）Paste formation linear constant current source circuit in the circuit board.
4. LED downlight according to claim 1, it is characterised in that the LED lamp panel（2）On be provided with what is passed through for screw
Mounting hole（23）, lamp body（1）The back side is provided with and mounting hole（23）Corresponding through hole（12）, rear cover（3）In have and screwed lock
The screw column of tight fit（31）, screw pass through mounting hole（23）And through hole（12）And stretch to screw column（31）Middle locking, by LED
Lamp plate（2）, lamp body（1）And rear cover（3）It fits together.
5. LED downlight according to claim 4, it is characterised in that the screw column（31）Quantity for three to five,
Along rear cover（3）Circumferentially it is evenly spaced on.
6. LED downlight according to claim 1, it is characterised in that the lamp body（1）Lateral surface on have for pacifying
Assembling jump ring（7）Snap seats（13）, clamp spring（7）Installation end be caught in snap seats（13）.
7. LED downlight according to claim 6, it is characterised in that the lamp body（1）For aluminum die-casting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381514.1U CN207438358U (en) | 2017-10-25 | 2017-10-25 | LED downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381514.1U CN207438358U (en) | 2017-10-25 | 2017-10-25 | LED downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438358U true CN207438358U (en) | 2018-06-01 |
Family
ID=62292982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721381514.1U Active CN207438358U (en) | 2017-10-25 | 2017-10-25 | LED downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438358U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111350979A (en) * | 2020-04-16 | 2020-06-30 | 科特亚照明(上海)有限公司 | A light source replacement downlight |
| CN112097193A (en) * | 2019-06-17 | 2020-12-18 | 李飞 | LED wireless lighting lamp |
-
2017
- 2017-10-25 CN CN201721381514.1U patent/CN207438358U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097193A (en) * | 2019-06-17 | 2020-12-18 | 李飞 | LED wireless lighting lamp |
| CN111350979A (en) * | 2020-04-16 | 2020-06-30 | 科特亚照明(上海)有限公司 | A light source replacement downlight |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Led downlight Effective date of registration: 20211122 Granted publication date: 20180601 Pledgee: Zhuzhou Rural Commercial Bank Co.,Ltd. Pledgor: GOLDP ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021980012921 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230807 Granted publication date: 20180601 Pledgee: Zhuzhou Rural Commercial Bank Co.,Ltd. Pledgor: GOLDP ELECTRIC APPLIANCE Co.,Ltd. Registration number: Y2021980012921 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |