CN207815094U - Novel down lamp - Google Patents
Novel down lamp Download PDFInfo
- Publication number
- CN207815094U CN207815094U CN201820310001.XU CN201820310001U CN207815094U CN 207815094 U CN207815094 U CN 207815094U CN 201820310001 U CN201820310001 U CN 201820310001U CN 207815094 U CN207815094 U CN 207815094U
- Authority
- CN
- China
- Prior art keywords
- radiator
- shell
- plate
- hole
- reflector
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
the utility model relates to the field of lighting technology, in particular to novel down lamp, it includes the shell of pipe form, the first support ring board that the radial inward extension of interior perisporium edge shell of the upper end of shell formed, a plurality of forms the stationary blade of buckling on the border of the last port of shell, two spring clamps of installing on the periphery wall of shell and bilateral symmetry distribution, two bilateral symmetry's vertical fixed plate, to pegging graft in the last port of shell and opening decurrent reflector, form and laminate the second support ring board on the top surface of first support ring board along the radial outward extension of reflector by the lower port edge of reflector, install the top cap on the upper end of vertical fixed plate for two, install the drive circuit board on the top surface of top cap and install the L ED lamp plate in the reflector, need not fasteners such as screw bolt, drive circuit board can conveniently install fast on first fin, drive circuit board does not influence the performance of first fin at all.
Description
Technical field
The utility model is related to lighting technical field, more particularly to a kind of Novel down lamp.
Background technology
Downlight is a kind of illuminator of light down-ejection type in embedded ceiling.It is this hidden inside ceiling
Property lamps and lanterns prevent take up space, the entirety of building decoration can be kept unified and perfect, it is many good to be brought to hotel, family, coffee shop
Place.The drive circuit board of downlight in the prior art is installed in downlight shell, therefore there are the installations of downlight and difficult in maintenance
The problem of.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of Novel down lamps.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of Novel down lamp, it include circular tube shaped shell, from the internal perisporium of the upper end of shell along shell it is radial to
Bending fixinig plate, two dresses on the edge of the first support ring flat-plate, several upper ports for being formed in shell that inside extend to form
On the periphery wall of shell and the spring clip of symmetrical distribution, two be installed on the periphery wall of shell and symmetrical point
The vertical fixed plate of cloth, contraposition are plugged in the reflector, the lower port side by reflector that in the upper port of shell and Open Side Down
Edge on the top surface to form and fit in the first support ring flat-plate that extends radially outwardly of reflector second support ring flat-plate, be installed in
It head cover on the upper end of two vertical fixed plates, the drive circuit board being installed on the top surface of head cover and is installed in reflector
LED lamp panel, it is described bending fixinig plate be located at second support ring flat-plate outside and upper end be inwardly connected to the second support ring flat-plate
On top surface, several the first cooling fins being axially distributed for being parallel to shell, several institutes are installed on the top surface of the head cover
It states the first cooling fin interval that is mutually parallel to be uniformly distributed, the middle part of the top surface of several first cooling fins offers one
Installation gap and one be located at installation gap lower section mounting hole, the drive circuit board be rectangular plate-like structure, the drive
The lower end of dynamic circuit board is formed with several L-shaped hold-down hooks, and the hold-down hook includes the bottom surface by drive circuit board along shell
Extend axially downward the first hook portion to be formed and the second hook portion for extending to form bent by the lower end of the first hook portion, described the
Two hook portions are parallel to the bottom surface distribution of drive circuit board, several described second hook portions Dui Wei not be plugged in several mounting holes
In, the lower end of the drive circuit board aligns simultaneously to be plugged in several installation gaps, and the drive circuit board is parallel to outer
The axial distribution of shell is simultaneously electrically connected with LED lamp panel.
Preferably, it further includes the radiating subassembly being installed on the top surface of reflector and at least two fastening bolts, described
It the first radiator that radiating subassembly includes, the second radiator being installed in the first radiator and is installed in the second radiator
Third radiator, first radiator, the second radiator and third radiator are the cup-like structure body of opening upwards, institute
It states and offers the first heat emission hole on the side wall of the first radiator, the second heat emission hole is offered on the side wall of second radiator,
Third heat emission hole, first heat emission hole, the second heat emission hole and third heat emission hole are offered on the side wall of the third radiator
Be interconnected, the fastening bolt be arranged in successively from down to up LED lamp panel, reflector, the first radiator, the second radiator and
On third radiator, the third radiator is located at the lower section of head cover.
Preferably, it further includes connector, the connector include the elastic insulated cup that Open Side Down and by it is elastic absolutely
The lower edge of edge cup is offered along the screens ring flat-plate to be formed that extends radially outwardly of shell on the top plate of the elastic insulated cup
The thread passing port of " ten " font offers the first cable-through hole, second radiator at the axle center of the bottom of a cup of first radiator
Bottom of a cup axle center at offer the second cable-through hole, offer third cable-through hole at the axle center of the bottom of a cup of the third radiator,
The 4th cable-through hole is offered at the axle center of the top plate of the reflector, and the 5th cable-through hole is offered at the axle center of the LED lamp panel,
The elastic insulated cup be embedded in successively from down to up the 5th cable-through hole, the 4th cable-through hole, the first cable-through hole, the second cable-through hole and
In third cable-through hole, the screens ring flat-plate is connected on the bottom surface of LED lamp panel.
Preferably, the light-transmitting plate for the lower section that one is located at LED lamp panel is installed in the shell, the light-transmitting plate is installed in the
Between two support ring flat-plates and the first support ring flat-plate.
Preferably, also there are two the second heat dissipations each parallel to the distribution of the first cooling fin for installing on the top surface of the head cover
Piece, one of them described second cooling fin, which is located in the left of first cooling fin of the leftmost side and the right wall of upper end, to be installed
There are a shrapnel, the shrapnel to offset with the first hook portion, another described second cooling fin is located at first heat dissipation of the rightmost side
The right of piece.
As the above scheme is adopted, under the collective effect of hold-down hook, mounting hole and installation gap, it is not necessarily to screw bolt
Equal fasteners, drive circuit board can be quickly and easily mounted on the first cooling fin, greatly facilitate user to drive circuit board into
Row maintenance；The heat that LED lamp panel generates when working is transmitted on head cover upwards by reflector, and head cover and the first cooling fin are by aluminium
Etc. the high material of thermal conductivity be made, multiple first cooling fins significantly increase the heat dissipation area of head cover, thus send out heat in time
Be scattered in air, and drive circuit board and the first cooling fin on cross section in right-angled intersection distribution and the two each parallel to outer
The axial distribution of shell, drive circuit board do not influence the performance of the first cooling fin completely；Spring clamping frame has on the top surface of ceiling
Effect prevents Novel down lamp to inadvertently fall off；Reflector improves the light gathering of LED lamp panel；Bend fixinig plate upper end clasp joint in
On second support ring flat-plate so that reflector is fixed in the upper port of shell, has very strong practical value.
Description of the drawings
Fig. 1 is the schematic cross-section of the utility model embodiment；
Fig. 2 is the structural decomposition diagram of the utility model embodiment；
Fig. 3 is the structural schematic diagram of the connector of the utility model embodiment；
Fig. 4 is the structural schematic diagram of the head cover of the utility model embodiment.
Specific implementation mode
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
As shown in Figures 1 to 4, a kind of Novel down lamp provided by the utility model, it includes the shell 1 of circular tube shaped, by outer
The internal perisporium of the upper end of shell 1 along shell 1 extend radially inwardly to be formed first support ring flat-plate 11, several be formed in shell
Bending fixinig plate 12, two on the edge of 1 upper port is installed on the periphery wall of shell 1 and the spring of symmetrical distribution
13, two, folder is installed on the periphery wall of shell 1 and the vertical fixed plate 14 of symmetrical distribution, contraposition are plugged in shell 1
It the reflector 2 that Open Side Down, is formed in upper port and along extending radially outwardly for reflector 2 by the lower port edge of reflector 2
And fit on the top surface of the first support ring flat-plate 11 the second support ring flat-plate 21, be installed on the upper end of two vertical fixed plates 14
Head cover 3, the drive circuit board 4 being installed on the top surface of head cover 3 and the LED lamp panel 5 being installed in reflector 2, bending is solid
Stator 12 is located at the outside of the second support ring flat-plate 21 and upper end is inwardly connected on the top surface of the second support ring flat-plate 21, head cover 3
Several the first cooling fins 31 being axially distributed for being parallel to shell 1 are installed on top surface, several first cooling fins 31 are mutual
Parallel interval is uniformly distributed, and the middle part of the top surface of several the first cooling fins 31 offers an installation gap 32 and one and is located at
The mounting hole 33 of the lower section of installation gap 32, drive circuit board 4 are rectangular plate-like structure, and the lower end of drive circuit board 4 is formed
It includes extending axially downward shape along shell 1 by the bottom surface of drive circuit board 4 to have several L-shaped hold-down hooks 41, hold-down hook 41
At the first hook portion 42 and the second hook portion 43 for extending to form bent by the lower end of the first hook portion 42, the second hook portion 43 is parallel to
The bottom surface of drive circuit board 4 is distributed, several second hook portions 43 align be plugged in several mounting holes 33 respectively, driving circuit
The lower end of plate 4 aligns be plugged in several installation gaps 32 simultaneously, and drive circuit board 4 is parallel to the axial distribution of shell 1 simultaneously
It is electrically connected with LED lamp panel 5.
Under the collective effect of hold-down hook 41, mounting hole 33 and installation gap 32, without the fasteners such as screw bolt, driving
Circuit board 4 can be quickly and easily mounted on the first cooling fin 31, greatly facilitated user and overhauled to drive circuit board 4；LED
The heat that lamp plate 5 generates when working is transmitted to by reflector 2 on head cover 3 upwards, and head cover 3 and the first cooling fin 31 are led by aluminium etc.
Hot high material is made, and multiple first cooling fins 31 significantly increase the heat dissipation area of head cover 3, thus dissipate heat in time
Into air, and drive circuit board 4 and the first cooling fin 31 on cross section in right-angled intersection distribution and the two each parallel to
The axial distribution of shell 1, drive circuit board 4 do not influence the performance of the first cooling fin 31 completely；13 frame of spring clip is in ceiling
On top surface, effectively prevents Novel down lamp and inadvertently fall off；Reflector 2 improves the light gathering of LED lamp panel 5；Bend fixinig plate
12 upper end clasp joint is on the second support ring flat-plate 21 so that reflector 2 is fixed in the upper port of shell 1.
In order to further increase the heat dissipation performance of Novel down lamp, it further includes the heat dissipation being installed on the top surface of reflector 2
Component 6 and at least two fastening bolts 7, the first radiator 61 that radiating subassembly 6 includes, be installed in the first radiator 61
Second radiator 62 and the third radiator 63 being installed in the second radiator 62, the first radiator 61,62 and of the second radiator
Third radiator 63 is the cup-like structure body of opening upwards, and the first heat emission hole 64 is offered on the side wall of the first radiator 61,
The second heat emission hole 65 is offered on the side wall of second radiator 62, and third heat emission hole is offered on the side wall of third radiator 63
66, the first heat emission hole 64, the second heat emission hole 65 and third heat emission hole 66 are interconnected, and fastening bolt 7 is worn successively from down to up
In on LED lamp panel 5, reflector 2, the first radiator 61, the second radiator 62 and third radiator 63, third radiator 63 is located at
The lower section of head cover 3.The heat that first radiator 61, the second radiator 62 and third radiator 63 effectively generate LED lamp panel 5
It is exhaled by heat emission hole, between the first radiator 61 and the side wall of the second radiator 62 and third radiator 63 and second
Heat-dissipating space is constituted between the side wall of radiator 62.
For the ease of conducting wire of arranging, it further includes connector 8, connector 8 include the elastic insulated cup 81 that Open Side Down with
And by elastic insulated cup 81 lower edge along the screens ring flat-plate 82 formed that extends radially outwardly of shell 1, elastic insulated cup 81
Top plate on offer the thread passing port 83 of " ten " font, offer the first cable-through hole at the axle center of the bottom of a cup of the first radiator 61
67, the second cable-through hole 68 is offered at the axle center of the bottom of a cup of the second radiator 62, is opened at the axle center of the bottom of a cup of third radiator 63
Equipped with third cable-through hole 69, the 4th cable-through hole 22 is offered at the axle center of the top plate of reflector 2, is opened up at the axle center of LED lamp panel 5
There are the 5th cable-through hole 51, elastic insulated cup 81 to be embedded in the 5th cable-through hole 51, the 4th cable-through hole 22, the first mistake successively from down to up
In string holes 67, the second cable-through hole 68 and third cable-through hole 69, screens ring flat-plate 82 is connected on the bottom surface of LED lamp panel 5.LED lamp panel 5
Conducting wire pass through elastic insulated cup 81 and thread passing port 83 that can be connect with the drive circuit board 4 on head cover 3, prevent wire arrangements mistake
In complicated.
In order to improve the lighting effect of LED lamp panel 5, the light-transmitting plate for the lower section that one is located at LED lamp panel 5 is installed in shell 1
9, light-transmitting plate 9 is installed between the second support ring flat-plate 21 and first support ring flat-plate 11.Light-transmitting plate 9 effectively prevent soot dust etc. miscellaneous
Object is contacted with LED lamp panel 5, and the service life of LED lamp panel 5 is effectively ensured.
In order to improve the stability of the installation of drive circuit board 4, also there are two each parallel to first for installing on the top surface of head cover 3
The second cooling fin 34 that cooling fin 31 is distributed, one of them second cooling fin 34 are located at the left of the first cooling fin 31 of the leftmost side
And a shrapnel 35 is installed in the right wall of upper end, shrapnel offsets with the first hook portion 42, another second cooling fin 34 is located at most
The right of first cooling fin 31 on right side.Shrapnel 35 on second cooling fin 34 prevents the second hook portion 43 on drive circuit board 4
It is detached from mounting hole 33 so that drive circuit board 4 and the connection of the first cooling fin 31 are more stable.
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,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of Novel down lamp, it is characterised in that：It include circular tube shaped shell, by shell upper end internal perisporium along shell
Extend radially inwardly to be formed first support ring flat-plate, several upper ports for being formed in shell edge on bending fix
Piece, two be installed on the periphery wall of shell and the spring clip of symmetrical distribution, two be installed on the periphery wall of shell and
The vertical fixed plate of symmetrical distribution, contraposition are plugged in the reflector that in the upper port of shell and Open Side Down, by reflector
Lower port edge on the top surface to form and fit in the first support ring flat-plate that extends radially outwardly of reflector second support
Ring flat-plate, the head cover being installed on the upper end of two vertical fixed plates, the drive circuit board and dress being installed on the top surface of head cover
LED lamp panel in reflector, the bending fixinig plate is located at the outside of the second support ring flat-plate and upper end is inwardly connected to the
On the top surface of two support ring flat-plates, several the first heat dissipations being axially distributed for being parallel to shell are installed on the top surface of the head cover
Piece, several described first cooling fins interval that is mutually parallel are uniformly distributed, the centre of the top surface of several first cooling fins
Portion offer an installation gap and one be located at installation gap lower section mounting hole, the drive circuit board be rectangular plate-like knot
The lower end of structure body, the drive circuit board is formed with several L-shaped hold-down hooks, and the hold-down hook includes by drive circuit board
Extend axially downward first hook portion to be formed and by the lower end bending of first hook portion extended to form second of the bottom surface along shell
Hook portion, second hook portion are parallel to the bottom surface distribution of drive circuit board, several described second hook portions Dui Wei be plugged in
In several mounting holes, the lower end of the drive circuit board aligns simultaneously to be plugged in several installation gaps, the driving electricity
Road plate is parallel to the axial distribution of shell and is electrically connected with LED lamp panel.
2. a kind of Novel down lamp according to claim 1, it is characterised in that：It further includes being installed on the top surface of reflector
Radiating subassembly and at least two fastening bolts, the first radiator that the radiating subassembly includes be installed in the first radiator
The second radiator and the third radiator that is installed in the second radiator, first radiator, the second radiator and
Three radiators are the cup-like structure body of opening upwards, and the first heat emission hole is offered on the side wall of first radiator, described
The second heat emission hole is offered on the side wall of second radiator, and third heat emission hole, institute are offered on the side wall of the third radiator
It states the first heat emission hole, the second heat emission hole and third heat emission hole to be interconnected, the fastening bolt is arranged in LED successively from down to up
On lamp plate, reflector, the first radiator, the second radiator and third radiator, the third radiator is located at the lower section of head cover.
3. a kind of Novel down lamp according to claim 2, it is characterised in that：It further includes connector, the connector packet
Include the elastic insulated cup that Open Side Down and by elastic insulated cup lower edge along shell the card formed that extends radially outwardly
Position ring flat-plate, the thread passing port of " ten " font, the axis of the bottom of a cup of first radiator are offered on the top plate of the elastic insulated cup
The first cable-through hole is offered at the heart, the second cable-through hole is offered at the axle center of the bottom of a cup of second radiator, and the third dissipates
Third cable-through hole is offered at the axle center of the bottom of a cup of hot device, and the 4th cable-through hole is offered at the axle center of the top plate of the reflector,
The 5th cable-through hole is offered at the axle center of the LED lamp panel, the elastic insulated cup is embedded in the 5th and crosses line successively from down to up
In hole, the 4th cable-through hole, the first cable-through hole, the second cable-through hole and third cable-through hole, the screens ring flat-plate is connected to LED lamp panel
On bottom surface.
4. a kind of Novel down lamp according to claim 1, it is characterised in that：It is installed with one in the shell and is located at LED light
The light-transmitting plate of the lower section of plate, the light-transmitting plate are installed between the second support ring flat-plate and the first support ring flat-plate.
5. a kind of Novel down lamp according to claim 1, it is characterised in that：There are two also being installed on the top surface of the head cover
Each parallel to the second cooling fin of the first cooling fin distribution, one of them described second cooling fin is located at described the first of the leftmost side
A shrapnel is installed on the left of cooling fin and the right wall of upper end, the shrapnel offsets with the first hook portion, another described
Two cooling fins are located at the right of first cooling fin of the rightmost side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820310001.XU CN207815094U (en) | 2018-03-06 | 2018-03-06 | Novel down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820310001.XU CN207815094U (en) | 2018-03-06 | 2018-03-06 | Novel down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815094U true CN207815094U (en) | 2018-09-04 |
Family
ID=63321379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820310001.XU Expired - Fee Related CN207815094U (en) | 2018-03-06 | 2018-03-06 | Novel down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815094U (en) |
-
2018
- 2018-03-06 CN CN201820310001.XU patent/CN207815094U/en not_active Expired - Fee Related
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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: 20180904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |