CN208579250U - A kind of downlight - Google Patents
A kind of downlight Download PDFInfo
- Publication number
- CN208579250U CN208579250U CN201821127922.9U CN201821127922U CN208579250U CN 208579250 U CN208579250 U CN 208579250U CN 201821127922 U CN201821127922 U CN 201821127922U CN 208579250 U CN208579250 U CN 208579250U
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- CN
- China
- Prior art keywords
- connecting column
- power circuit
- upper side
- connection ring
- circuit plate
- 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.)
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of downlights, including power circuit plate, lamp plate and lamp housing, the lamp housing includes pedestal, connection ring and connecting cylinder, the top of pedestal is arranged in the connection ring, the top of connection ring is arranged in the connecting cylinder, two connecting columns one and connecting column two are respectively fixed on the pedestal, the upper side of the connecting column one and the upper side of connection ring are arranged in same plane, the upper side of the connecting column two is lower than the upper side of connection ring, the power circuit plate is set there are two slot, power circuit plate is placed on the upper side of connecting column two after the connecting column one passes through slot, locking bolt one is equipped on the power circuit plate, the locking bolt one is threadedly coupled with connecting column two, the lamp plate is placed on the upper side of connection ring, locking bolt two is equipped on the lamp plate, the locking spiral shell Bolt two is threadedly coupled with connecting column one.The utility model power circuit plate, lamp plate and shell firmly connect, and the space occupied is less.
Description
Technical field
The utility model belongs to lighting technical field, more specifically to a kind of downlight.
Background technique
The LED illumination product occurred currently on the market is concentrated mainly on outdoor lighting field, and LED indoor illuminating product compared with
It is few, and downlight is most important product in room lighting, then is increasingly had been favored by people in indoor decoration.
Existing downlight includes shell, lamp group, power circuit plate, conduction element, and lamp group includes: lamp plate and is set to lamp plate
On multiple illuminators, lamp plate be equipped at least two through-holes；Power circuit plate, power circuit plate are lamp group power supply；Conduction element,
One end of conduction element is electrically connected with power circuit plate, and the other end passes through at least two through-holes and is electrically connected with lamp plate；Power circuit plate
It is fixedly connected by way of bonding with the boss in shell；Conduction element be set as row needle, but power circuit plate simply by
Needle support is arranged, power circuit plate stress is easy to break on row's needle.
Utility model content
In view of the deficiencies of the prior art, the utility model provide it is a kind of can be secured by power circuit plate, lamp plate and shell
Connection, and the space occupied is less.
To achieve the above object, the utility model provides following technical solution: a kind of downlight, including power circuit plate,
Lamp plate and lamp housing, the lamp housing include pedestal, connection ring and connecting cylinder, and the top of pedestal, the company is arranged in the connection ring
The top of connection ring is arranged in connect cylinder, and two connecting columns one and connecting column two, the connecting column are respectively fixed on the pedestal
One upper side and the upper side of connection ring are arranged in same plane, and the upper side of the connecting column two is lower than the upside of connection ring
Face, the power circuit plate are set there are two slot, and the connecting column one is placed on company across power circuit plate after slot
On the upper side for connecing column two, locking bolt one, the locking bolt one and two spiral shell of connecting column are equipped on the power circuit plate
Line connection, the lamp plate are placed on the upper side of connection ring, and locking bolt two, the locking bolt are equipped on the lamp plate
Two are threadedly coupled with connecting column one.
Further, the connecting column one and connecting column two are connected with reinforcing rod on the inner wall of pedestal.
Further, two slots are connected to the outer wall of power circuit plate respectively.
Further, the inner wall of the connecting cylinder is equipped with gag lever post, and the lamp plate is equipped with limit plane, the limit
The plane of bar towards connecting cylinder axis is abutted with limit plane.
In conclusion the utility model has the beneficial effects that connecting column one initially passes through on power circuit plate in the utility model
Slot, power circuit plate is placed on connecting column two, then with locking bolt one that power circuit plate and connecting column two is fixed,
Lamp plate is placed on connecting column one again at this time, lamp plate is placed on the upper side of connection ring simultaneously at this time, then uses locking bolt
Two is fixed by lamp plate and connecting column two.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram of the utility model lamp housing；
Fig. 2 be the half-sectional of lamp housing, power circuit plate, lamp plate explosive view；
Fig. 3 is the top view of Fig. 1.
Appended drawing reference: 1, plane is limited；2, lamp plate；3, gag lever post；4, slot；5, connecting cylinder；6, connection ring；7, pedestal；
8, connecting column one；9, connecting column two；10, mounting groove；11, power circuit plate；12, reinforcing rod；13, needle is arranged.
Specific embodiment
A kind of embodiment of downlight of the utility model is described further referring to figs. 1 to Fig. 3.
A kind of downlight, including power circuit plate 11, lamp plate 2 and lamp housing, lamp housing include pedestal 7, connection ring 6 and connecting cylinder 5,
The top of pedestal 7 is arranged in connection ring 6, and the top of connection ring 6 is arranged in connecting cylinder 5, and two connections are respectively fixed on pedestal 7
Column 1 and connecting column 29, the upper side of connecting column 1 and the upper side of connection ring 6 are arranged in same plane, connecting column 29
Upper side is lower than the upper side of connection ring 6, and power circuit plate 11 is set there are two slot 4, and connecting column 1 passes through slot 4
Power circuit plate 11 is placed on the upper side of connecting column 29 afterwards, and locking bolt one is equipped on power circuit plate 11, locks spiral shell
Bolt one is threadedly coupled with connecting column 29, and lamp plate 2 is placed on the upper side of connection ring 6, and locking bolt two is equipped on lamp plate 2,
Locking bolt two is threadedly coupled with connecting column 1；It is connected between power circuit plate 11 and lamp plate 2 with row's needle 13.
Connecting column 1 and connecting column 29 be connected with reinforcing rod 12 on the inner wall of pedestal 7.
Two slots 4 are connected to the outer wall of power circuit plate 11 respectively, and slot 4 is set as U-type groove.
The inner wall of connecting cylinder 5 is equipped with gag lever post 3, and gag lever post 3 is equipped with two, and lamp plate 2 is equipped with limit plane 1, limit
The plane of bar 3 towards 5 axis of connecting cylinder is abutted with limit plane 1, and gag lever post 3 can limit position when lamp plate 2 is put into connecting cylinder 5
It sets, avoids row's needle 13 on power circuit plate 11 and the position of lamp plate 2 is not corresponding.
Connecting column 1 initially passes through the slot 4 on power circuit plate 11, and power circuit plate 11 is placed on connecting column 29,
It is with locking bolt one that power circuit plate 11 and connecting column 29 is fixed again, lamp plate 2 is placed on connecting column 1 again at this time, this
When lamp plate 2 simultaneously be placed on the upper side of connection ring 6, then with locking bolt two by lamp plate 2 and connecting column 29 fixation.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (4)
1. a kind of downlight, including power circuit plate, lamp plate and lamp housing, it is characterised in that: the lamp housing include pedestal, connection ring and
The top of pedestal is arranged in connecting cylinder, the connection ring, and the connecting cylinder is arranged in the top of connection ring, distinguishes on the pedestal
It is fixed with two connecting columns one and connecting column two, the upper side of the connecting column one and the upper side setting of connection ring are same flat
Face, the upper side of the connecting column two are lower than the upper side of connection ring, the power circuit plate set there are two slot, institute
It states connecting column one to be placed on the upper side of connecting column two across power circuit plate after slot, be equipped on the power circuit plate
Locking bolt one, the locking bolt one are threadedly coupled with connecting column two, and the lamp plate is placed on the upper side of connection ring, institute
It states and is equipped with locking bolt two on lamp plate, the locking bolt two is threadedly coupled with connecting column one.
2. a kind of downlight according to claim 1, it is characterised in that: the connecting column one and connecting column two with pedestal
Reinforcing rod is connected on inner wall.
3. a kind of downlight according to claim 2, it is characterised in that: two slots are outer with power circuit plate respectively
Wall connection.
4. a kind of downlight according to claim 3, it is characterised in that: the inner wall of the connecting cylinder is equipped with gag lever post, institute
It states lamp plate and is equipped with limit plane, the plane of the gag lever post towards connecting cylinder axis is abutted with limit plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127922.9U CN208579250U (en) | 2018-07-17 | 2018-07-17 | A kind of downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821127922.9U CN208579250U (en) | 2018-07-17 | 2018-07-17 | A kind of downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208579250U true CN208579250U (en) | 2019-03-05 |
Family
ID=65510626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821127922.9U Active CN208579250U (en) | 2018-07-17 | 2018-07-17 | A kind of downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208579250U (en) |
-
2018
- 2018-07-17 CN CN201821127922.9U patent/CN208579250U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |