CN206330005U - A kind of drive device external LED down lamp - Google Patents
A kind of drive device external LED down lamp Download PDFInfo
- Publication number
- CN206330005U CN206330005U CN201621394651.4U CN201621394651U CN206330005U CN 206330005 U CN206330005 U CN 206330005U CN 201621394651 U CN201621394651 U CN 201621394651U CN 206330005 U CN206330005 U CN 206330005U
- Authority
- CN
- China
- Prior art keywords
- drive device
- end cap
- connection
- base
- buckle
- 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 drive device external LED down lamp, including lamp housing, drive device and light source board, drive device includes shell, circuit board and power line, the drive device and lamp housing are separately positioned, the power input connection civil power of drive device, the power output end of drive device connects the power input of light source board, shell includes base, Shang Gai and two end cap, base two ends are provided with line outlet, resistance to compression tooth bar is provided with the inside of line outlet, the first buckle is provided with outside base both sides, catching groove is provided with inside upper lid both sides, base is respectively arranged at two ends with some connecting poles, branch sleeve is provided with end cap, upper lid two ends connect side provided with end cap, in end cap overcoat is connected provided with end cap, end cap is connected by branch sleeve and connecting pole with base, end cap connects overcoat by end cap and end cap connects side and connect with top cap.The multiple Down lamps side by side of the utility model can use same drive device, can increase the service life, it is ensured that job stability.
Description
Technical field
The utility model belongs to lighting field, more particularly to a kind of drive device external LED down lamp.
Background technology
The light fixture species of existing LED illumination is more, is generally drive device and lamp housing integrated design, and drive device is special
Door encapsulates chip with LED, and drive device and lamp plate are corresponded, and applicable species is restricted；And the radiating of LED lamp at present
Problem is relatively difficult to resolve certainly, and drive device is arranged in lamp housing, is often worked, is easily damaged at relatively high temperatures；Especially at certain
The Down lamp that a little special occasions are used, such as moist place, uses if drive device is put into moist place together with Down lamp, also holds
Easy waterlogged damage drive device, shortens the service life of drive device.
Utility model content
There is provided the multiple cylinders side by side of one kind in order to solve defect present in above-mentioned prior art and deficiency for the utility model
Lamp can use same drive device, and LED quantity can be adjusted according to demand, is set simultaneously because drive device is separated with lamp housing
Put, damage of the harsh environments such as high and low temperature humidity to it can be prevented, increased the service life, it is ensured that job stability
Drive device external LED down lamp.
The technical solution of the utility model：A kind of drive device external LED down lamp, including lamp housing, drive device, setting
Light source board in lamp housing, the drive device includes shell, the circuit board being arranged in shell and connected on circuit boards
Power line, the drive device and lamp housing are separately positioned, the power input connection civil power of drive device, the power supply of drive device
Output end connects the power input of light source board, and the shell includes base, upper lid and is arranged on two end caps at lid two ends,
The base two ends, which are provided with the inside of line outlet, the line outlet, is provided with resistance to compression tooth bar, provided with the first card outside the base both sides
Provided with the catching groove for coordinating the first buckle inside button, the upper lid both sides, the base is respectively arranged at two ends with some connecting poles, described
Branch sleeve provided with mating connection post in end cap, the upper lid two ends are connected in side, the end cap provided with cooperation provided with end cap
The end cap connection overcoat on end cap connection side, the end cap is connected by branch sleeve and connecting pole with base, and end cap passes through end cap
Connection overcoat and end cap connection side connect with top cap.
The utility model is separately positioned by drive device and lamp housing, at the same the structure of drive device cause lid, base and
The firm and reliable connection of end cap, so that it can be individually external outside light fixture, not only multiple Down lamps side by side can be used together
One drive device, LED quantity can be adjusted according to demand, simultaneously because drive device is separately positioned with lamp housing, can be prevented
Damage of the harsh environments such as high and low temperature humidity to it, increases the service life, it is ensured that job stability.
Preferably, the lamp housing includes horn-like aluminum overcoat, the plastic closure being arranged at the top of horn-like aluminum overcoat
With the scattering slide for being arranged on horn-like aluminum jacket bottom.
This kind of structure can improve its heat dispersion, and the structure that original plastic wrapper adds aluminium cup is used into horn-like aluminum
Overcoat is replaced, and easy to assembly, manufacture craft is simple.
Preferably, the plastic closure side is provided with the top of outlet gathering sill, the horn-like aluminum overcoat provided with cooperation
The guiding breach of outlet gathering sill, the plastic closure outer ring is provided with some positioning convex, the horn-like aluminum overcoat
Top side wall is provided with the detent for coordinating positioning convex.
This kind of structure facilitates lamp housing outlet, while also ensureing capping and the firm and reliable connection of horn-like aluminum overcoat.
Preferably, the quantity of the connecting pole and branch sleeve is two, and the resistance to compression tooth bar two ends are connected together respectively
Line passage, the position of the line outlet and the position of resistance to compression tooth bar are formed out between two connecting poles of one end, two connecting poles
It is engaged, provided with tooth bar is compressed between two branch sleeves, the compression tooth bar is fixed on two connections by a reinforcement step
Between sleeve.
This kind of structure make it that the setting of resistance to compression tooth bar is solid and reliable, and power line can be compressed by facilitating while outlet, be prevented
Power line dislocation is chaotic, and can also prevent that power line is subject to crushing, and also make it that the setting for compressing tooth bar is solid and reliable, facilitates outlet
While can compress power line, prevent that power line dislocation is chaotic.
Preferably, the end cap connection side is provided with to put to be provided with outside square hole clipping and spacing hole, the end cap connection and matched somebody with somebody
Close the button bar of square hole clipping and coordinate the spacing preiection of spacing hole, the button bar end is provided with the second buckle, the square hole clipping
The interior snap fit provided with the second buckle of cooperation.
This kind of structure make it that the connection of end cap and upper lid is more solid and reliable, and positions more precisely, improves it and uses
Stability.
Preferably, the base includes base plate and the connection enclosure being arranged on base plate, first buckle and outlet
Mouth is arranged in connection enclosure, and the base plate is provided with the unblock breach for coordinating the first buckle.
This kind of structure facilitates the connection of base and upper lid and top cover, removes top cover from base while also facilitating.
Preferably, a end cap wherein side bottom is provided with the 3rd buckle, and the connection enclosure is provided with cooperation the 3rd
The strip hole clipping of buckle, the connection in enclosure with being additionally provided with closing two positive stops of lid, two positive stops pair
Angle is arranged on the both sides of connection enclosure.
This kind of structure is further such that the firm and reliable connection of end cap and base, while it is wrong with base to be also prevented from lid
The stable connection of lid and base in position, raising.
Preferably, limit ribs are provided with inside the upper lid both sides, the connection enclosure is provided with cooperation limit ribs
Spacing breach, be provided with above some fine setting necks, the 3rd buckle above the catching groove and be provided with some non-slip textures, it is described
Base plate one of which diagonal position is provided with screw mounting hole, the screw mounting hole outer openings, if being additionally provided with the base plate
In dry reinforcement, the reinforcement the inside and outside of drive device is connected provided with groove.
This kind of structure further prevents the stable connection of lid and base in lid and the dislocation of base, raising, can be with
Prevent from skidding when end cap from connecing with top cap, the setting of fine setting neck can improve its scope of application, due to component and circuit board
Height it is indefinite, connection is highly indefinite with enclosure, therefore lid can be suitably adjusted according to the height of connection enclosure with being connected
With the clamping position of enclosure, also facilitate installing and using for drive device, while improving its intensity and performance of ventilation and heat dispersion.
Preferably, the circuit board is provided with power input, load outputs, rectifier filter and IC modular converters,
The power input connects civil power, the input connection power input of the rectifier filter, the IC by power line
The input connection rectifier filter of modular converter, the input connection IC modular converters of the load outputs, load output
The output end at end connects the power input of light source board by power line.
This kind of structure facilitates its wiring, improves its property and stability easy to use.
Preferably, the horn-like aluminum overcoat both sides are buckled provided with jump ring and jump ring buckles mounting seat, the jump ring button bottom
It is crimped in jump ring button mounting seat, jump ring button end position is corresponding with horn-like aluminum jacket bottom position.
The setting of jump ring button in the utility model, not only make it that Down lamp overall structure is compacter, profile is more attractive in appearance, and
And make it that horn-like aluminum overcoat is more firmly mounted reliability.
The utility model is separately positioned by drive device and lamp housing, at the same the structure of drive device cause lid, base and
The firm and reliable connection of end cap, so that it can be individually external outside light fixture, not only multiple Down lamps side by side can be used together
One drive device, LED quantity can be adjusted according to demand, simultaneously because drive device is separately positioned with lamp housing, can be prevented
High and low temperature, the damage of the harsh environments to it such as humidity, increases the service life, it is ensured that job stability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of base in the utility model；
Fig. 3 is the structural representation of end cap in the utility model；
Fig. 4 is the structural representation covered on the utility model；
Fig. 5 is the structural representation of capping and horn-like aluminum overcoat outlet in the utility model；
Fig. 6 is the utility model circuit block diagram；
Fig. 7 is the circuit theory diagrams of drive device in the utility model；
1. base plate in figure, 2. circuit boards are covered on 3., 4. connection enclosures, 5. line outlets, 6. end caps, 7. connecting poles, and 8. add
Strengthening tendons, 9. resistance to compression tooth bars, 10. positive stops, 11. spacing breach, 12. unblock breach, 13. first buckles, 14. screws are installed
Hole, 15. outlet breach, 16. compress tooth bar, 17. branch sleeves, 18. reinforcement steps, 19. second buckles, 20. snap fits, 21. sides
Shape hole clipping, 22. button bars, 23. spacing preiections, 24. end caps connection side, 25. non-slip textures, 26. the 3rd buckles, 27. spacing holes,
28. end cap connects overcoat, 29. catching grooves, 30. limit ribs, 31. fine setting necks, 32. strip hole clippings, 33. power lines, 34. loudspeakers
Shape aluminum overcoat, 35. plastic closures, 36. positioning convex, 37. detents, 38. jump ring button mounting seats, 39. jump ring buttons,
40. outlet gathering sill, 41. are oriented to breach.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, but is not that model is protected to the utility model
The limitation enclosed.
As shown in figs. 1-7, a kind of drive device external LED down lamp, including lamp housing, drive device, be arranged in lamp housing
Light source board.Drive device includes shell, the power line 33 of the circuit board 2 being arranged in shell and connection on the circuit board 2.Drive
Dynamic device and lamp housing are separately positioned, the power input connection civil power of drive device, the power output end connection light of drive device
The power input of source plate.Shell includes base, upper lid 3 and is arranged on two end caps 6 at the two ends of lid 3.Base two ends are provided with
Line outlet 5, the inner side of line outlet 5, which is provided with outside resistance to compression tooth bar 9, base both sides, is provided with the first buckle 13, is provided with inside the upper both sides of lid 3
Coordinate the catching groove 29 of the first buckle 13, base is respectively arranged at two ends with the company that mating connection post 7 is provided with two connecting poles 7, end cap 6
Female connector cylinder 17.The upper two ends of lid 3 are connected in side 24, end cap 6 provided with the end cap connection overcoat for coordinating end cap connection side 24 provided with end cap
28.End cap 6 is connected by branch sleeve 17 and connecting pole 7 with base, and end cap 6 connects overcoat 28 by end cap and end cap connects side
24 are connected with upper lid 3.The quantity of branch sleeve 17 is also two, and the two ends of resistance to compression tooth bar 9 connect two connections of same one end respectively
Line passage is formed out between post 7, two connecting poles 7, the position of line outlet 5 is engaged with the position of resistance to compression tooth bar 9.Two connections
Provided with tooth bar 16 is compressed between sleeve 17, compress tooth bar 16 and be fixed on by a reinforcement step 18 between two branch sleeves 17.
End cap connection side 24 is provided with square hole clipping 21 and spacing hole 27, end cap connection overcoat 28 buckleing provided with the square hole clipping 21 of cooperation
Bar 22 and the spacing preiection 23 for coordinating spacing hole 27.The end of button bar 22 is provided with the second buckle 19, square hole clipping 21 provided with cooperation
The snap fit 20 of second buckle 19.Base includes base plate 1 and the connection enclosure 4 being arranged on base plate 1, the first buckle 13 and outlet
Mouth 5 is arranged in connection enclosure 4, and base plate 1 is provided with the unblock breach 12 for coordinating the first buckle 13.The wherein side of end cap 6
Bottom is provided with the 3rd buckle 26, and connection is with enclosure 4 provided with the strip hole clipping 32 for coordinating the 3rd buckle 26.Connection enclosure 4
On be additionally provided with closing two positive stops 10 of lid 3, the diagonal both sides for being arranged on connection enclosure 4 of two positive stops 10
On.Limit ribs 30 are provided with inside the upper both sides of lid 3, connection is with enclosure 4 provided with the spacing breach 11 for coordinating limit ribs 30.Button
Provided with some fine setting necks 31 above groove 29, the top of the 3rd buckle 26 is provided with some non-slip textures 25, and end cap 6, which is provided with, to be coordinated
The outlet breach 15 of line mouthful 5.The one of which diagonal position of base plate 1 be provided with screw mounting hole 14, the outer openings of screw mounting hole 14,
It is additionally provided with base plate 1 in some reinforcements 8, reinforcement 8 and connects the inside and outside of drive device provided with groove.On circuit board 2
Provided with power input, load outputs, rectifier filter and IC modular converters, the power input is connected by power line
Civil power, the input connection power input of the rectifier filter, the input connection rectifying and wave-filtering of the IC modular converters
Device, the input connection IC modular converters of the load outputs, the output end of load outputs is connected by power line
The power input of light source board.
Lamp housing includes horn-like aluminum overcoat 34, the plastic closure 35 for being arranged on the horn-like top of aluminum overcoat 34 and set
Scattering slide in the horn-like bottom of aluminum overcoat 34.The side of plastic closure 35 is provided with outside outlet gathering sill 40, horn-like aluminum
The top of set 34 is provided with the guiding breach 41 for coordinating outlet gathering sill 40.The outer ring of plastic closure 35 is provided with some positioning convex 36,
Provided with the detent 37 for coordinating positioning convex 36 at the top of the horn-like madial wall of aluminum overcoat 34.The horn-like both sides of aluminum overcoat 34
Provided with jump ring button 39 and jump ring button mounting seat 38, the bottom of jump ring button 39 is crimped in jump ring button mounting seat 38, the end of jump ring button 39
Position is corresponding with the horn-like bottom position of aluminum overcoat 34.
Down lamp of the present utility model is in home in use, only need to directly install drive device by screw mounting hole
On ceiling or ceiling board, then its power input is electrically connected with city, power output end and neighbouring single Down lamp or
The power output end connection of the multiple Down lamps of person；
Down lamp of the present utility model is in the adverse circumstances such as high and low temperature or humidity in use, needing to install drive device
Outside adverse circumstances, using high- and low-temperature resistance or waterproof power line by the drive device and adverse circumstances outside adverse circumstances
Down lamp electrical connection；Installed after directly can also being packed using high- and low-temperature resistance overcoat or waterproof casings by screw mounting hole
On ceiling or ceiling board, then its power input is electrically connected with city, power output end and neighbouring single Down lamp or
The power output end connection of the multiple Down lamps of person.
The utility model is separately positioned by drive device and lamp housing, at the same the structure of drive device cause lid, base and
The firm and reliable connection of end cap, so that it can be individually external outside light fixture, not only multiple Down lamps side by side can be used together
One drive device, LED quantity can be adjusted according to demand, simultaneously because drive device is separately positioned with lamp housing, can be prevented
High and low temperature, the damage of the harsh environments to it such as humidity, increases the service life, it is ensured that job stability.
Claims (10)
1. a kind of drive device external LED down lamp, including lamp housing, drive device, the light source board that is arranged in lamp housing, the drive
Dynamic device includes shell, the power line of the circuit board being arranged in shell and connection on circuit boards, it is characterised in that：It is described to drive
Dynamic device and lamp housing are separately positioned, the power input connection civil power of drive device, the power output end connection light of drive device
The power input of source plate, the shell includes base, upper lid and is arranged on two end caps at lid two ends, the base two ends
Provided with line outlet, it is provided with the inside of the line outlet outside resistance to compression tooth bar, the base both sides and is provided with the first buckle, the upper lid two
Provided with the catching groove for coordinating the first buckle inside side, the base, which is respectively arranged at two ends with to be provided with some connecting poles, the end cap, matches somebody with somebody
The branch sleeve of connecting pole is closed, the upper lid two ends connect to be provided with side, the end cap provided with end cap coordinates end cap connection side
End cap connects overcoat, and the end cap is connected by branch sleeve and connecting pole with base, and end cap connects overcoat and end by end cap
Lid connection side connects with top cap.
2. a kind of drive device external LED down lamp according to claim 1, it is characterised in that：The lamp housing includes loudspeaker
Shape aluminum overcoat, the plastic closure being arranged at the top of horn-like aluminum overcoat and be arranged on horn-like aluminum jacket bottom dissipate
Penetrate slide.
3. a kind of drive device external LED down lamp according to claim 2, it is characterised in that：The plastic closure one
Side is provided with the top of outlet gathering sill, the horn-like aluminum overcoat provided with the guiding breach for coordinating outlet gathering sill, the plastics
Outer ring is covered to be provided with the top of some positioning convex, the horn-like aluminum overcoat madial wall provided with the positioning for coordinating positioning convex
Groove.
4. a kind of drive device external LED down lamp according to claim 1, it is characterised in that：The connecting pole and company
The quantity of female connector cylinder is two, and the resistance to compression tooth bar two ends connect two connecting poles of same one end respectively, two connecting poles it
Between form out line passage, the position of the line outlet is engaged with the position of resistance to compression tooth bar, between two branch sleeves provided with pressure
Tight tooth bar, the compression tooth bar is fixed between two branch sleeves by a reinforcement step.
5. a kind of drive device external LED down lamp according to claim 1, it is characterised in that：The end cap connects side
Square hole clipping and spacing hole are provided with, the end cap connection is outer to be put provided with the button bar for coordinating square hole clipping and coordinate spacing hole
Spacing preiection, the button bar end is provided with the second buckle, the square hole clipping provided with the snap fit for coordinating the second buckle.
6. a kind of drive device external LED down lamp according to claim 1, it is characterised in that：The base includes bottom
Plate and the connection enclosure being arranged on base plate, first buckle and line outlet are arranged in connection enclosure, the bottom
Plate is provided with the unblock breach for coordinating the first buckle.
7. a kind of drive device external LED down lamp according to claim 6, it is characterised in that：The end cap wherein one
Side bottom is provided with the 3rd buckle, and the connection enclosure is provided with the strip hole clipping for coordinating the 3rd buckle, and the connection is with enclosing
It is additionally provided with circle with two positive stops for closing lid, two positive stops are diagonally arranged on the both sides of connection enclosure.
8. a kind of drive device external LED down lamp according to claim 6, it is characterised in that：In the upper lid both sides
Portion is provided with limit ribs, and the connection enclosure is provided with the spacing breach for coordinating limit ribs, if being provided with above the catching groove
Some non-slip textures are provided with above dry fine setting neck, the 3rd buckle, the end cap is provided with the outlet breach for coordinating line outlet, institute
Base plate one of which diagonal position is stated provided with screw mounting hole, the screw mounting hole outer openings are additionally provided with the base plate
In some reinforcements, the reinforcement the inside and outside of drive device is connected provided with groove.
9. a kind of drive device external LED down lamp according to claim 1, it is characterised in that：Set on the circuit board
There are power input, load outputs, rectifier filter and IC modular converters, the power input connects city by power line
Electricity, the input connection power input of the rectifier filter, the input connection rectifier filter of the IC modular converters,
The input connection IC modular converters of the load outputs, the output end of load outputs connects light source board by power line
Power input.
10. a kind of drive device external LED down lamp according to claim 2, it is characterised in that：The horn-like aluminum
Overcoat both sides are buckled provided with jump ring and jump ring buckles mounting seat, and the jump ring button bottom is crimped in jump ring button mounting seat, jump ring end of thread
Portion position is corresponding with horn-like aluminum jacket bottom position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394651.4U CN206330005U (en) | 2016-12-19 | 2016-12-19 | A kind of drive device external LED down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621394651.4U CN206330005U (en) | 2016-12-19 | 2016-12-19 | A kind of drive device external LED down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330005U true CN206330005U (en) | 2017-07-14 |
Family
ID=59290123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621394651.4U Expired - Fee Related CN206330005U (en) | 2016-12-19 | 2016-12-19 | A kind of drive device external LED down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260221A (en) * | 2019-07-17 | 2019-09-20 | 厦门奕江工贸有限公司 | A kind of Mirror front lamp |
-
2016
- 2016-12-19 CN CN201621394651.4U patent/CN206330005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260221A (en) * | 2019-07-17 | 2019-09-20 | 厦门奕江工贸有限公司 | A kind of Mirror front lamp |
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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: 20170714 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |