CN207049741U - Embedded ceiling lamp adopting PCB light source - Google Patents
Embedded ceiling lamp adopting PCB light source Download PDFInfo
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- CN207049741U CN207049741U CN201720692905.9U CN201720692905U CN207049741U CN 207049741 U CN207049741 U CN 207049741U CN 201720692905 U CN201720692905 U CN 201720692905U CN 207049741 U CN207049741 U CN 207049741U
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- 241000700647 Variola virus Species 0.000 claims abstract description 20
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 230000004907 flux Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model discloses an adopt embedded smallpox headlight of PCB light source, including from the chassis that upwards sets gradually down be used for embedding to the smallpox in, light diffuser plate and the top cap that the terminal surface installed the PCB light source down, the chassis is equipped with 1 vertical passageway, the port left and right sides is equipped with reflection of light inclined plane respectively under the vertical passageway, forms the lower port that expands downwards gradually between the both sides reflection of light inclined plane, the port left and right sides is equipped with spacing inclined plane respectively on the vertical passageway, forms between the spacing inclined plane of both sides and narrows down gradually downwards and be used for right the light diffuser plate carries out spacing last port, the light diffuser plate is from the downward port direction arc protrusion of last port, the chassis up end still is equipped with the power mounting groove, install the power in the power mounting groove. The present case simple structure easily realizes that the practicality is good.
Description
[technical field]
It the utility model is related to a kind of embedded smallpox headlight using PCB light source.
[background technology]
At present, existing embedded smallpox headlight is mainly the structure that fluorescent tube is set in embedded reflection shield, and
Grid is additionally provided with to reduce the direct projection to human eye, and as PCB light source gradually replaces fluorescent tube on the downside of fluorescent tube, it is this embedding
Enter formula smallpox headlight using fewer and fewer, therefore, it is necessary to design the embedded smallpox headlight using PCB light source.
[utility model content]
The utility model overcomes the deficiency of above-mentioned technology, there is provided a kind of embedded smallpox headlight using PCB light source,
Its easily realization, practicality simple in construction are good.
To achieve the above object, the utility model employs following technical proposal：
A kind of embedded smallpox headlight using PCB light source, include set gradually from bottom to top be used for be embedded in day
Chassis, light diffusing sheet and lower surface in spending are provided with the top cover of PCB light source, and the chassis is provided with 1 vertical passageway, institute
State vertical passageway lower port and be respectively arranged on the left side and the right side reflective inclined-plane, formed between the reflective inclined-plane in both sides under gradually expanding downwards
Port, the vertical passageway upper port are respectively arranged on the left side and the right side spacing inclined-plane, formed between the spacing inclined-plane in both sides gradual downwards
Narrow convex from the downward port direction arc of upper port for the upper port spacing to light diffusing sheet progress, the light diffusing sheet
Go out, the chassis upper surface is additionally provided with power supply mounting groove, and power supply is provided with the power supply mounting groove.
A kind of embedded smallpox headlight using PCB light source as described above, front and rear side is also set respectively in the upper port
There is the leakproof plain edge for preventing the PCB light source front and rear side leakage light from upper port.
A kind of embedded smallpox headlight using PCB light source as described above, the upper end on the spacing inclined-plane in both sides all connects respectively
It is connected to for the vertical supporting side with the top cover mode connects for screw, top cover lower surface left and right sides is respectively provided with will be described
Light diffusing sheet is depressed into the flanging on the spacing inclined-plane in both sides, and the PCB light source is arranged on the top cover lower surface between left and right sides flanging.
A kind of embedded smallpox headlight using PCB light source as described above, the PCB light source are what parallel equidistant was set
Some.
Compared with prior art, the beneficial effects of the utility model are：
1st, this case is simple in construction easily realizes, the vertical passageway upper port both sides are provided with spacing inclined-plane, are advantageous to expand light
The limit installation fallen apart, the light diffusing sheet are advantageous to improve light diffusing sheet light from the downward port direction arc protrusion of upper port
Flux angle, the vertical passageway lower port are respectively arranged on the left side and the right side reflective inclined-plane, are advantageous to limit light diffusing sheet luminous flux
Angle is in necessarily on a large scale, in addition, the power supply is arranged on without being provided in top cover on chassis, it effectively reduces PCB light source
Conducted mutually by top cover with heat during power work.
2nd, front and rear side further respectively has leakproof plain edge in the upper port, is advantageous to prevent the PCB light source from upper port
In front and rear side leakage light.
3rd, the upper end on the spacing inclined-plane in both sides is respectively coupled for the vertical supporting side with the top cover mode connects for screw, is had
The upper port is shared beneficial to by top cover fixed cover, top cover lower surface left and right sides is respectively provided with the light diffusing sheet
The flanging being depressed on the spacing inclined-plane in both sides, is advantageous to make light diffusing sheet not loosen.
[brief description of the drawings]
Fig. 1 is the stereogram of this case.
Fig. 2 is one of blast diagram of this case.
Fig. 3 is the two of the blast diagram of this case.
[embodiment]
The utility model feature and other correlated characteristics are described in further detail by the following examples, in order to same
The understanding of industry technology personnel：
As shown in Figure 1 to Figure 3, a kind of embedded smallpox headlight using PCB light source, includes and sets gradually from bottom to top
The top cover 4 that PCB light source 3 is provided with for the chassis 1, light diffusing sheet 2 and the lower surface that are embedded in smallpox, the chassis 1
Provided with 1 vertical passageway 11, the lower port of vertical passageway 11 is respectively arranged on the left side and the right side reflective inclined-plane 12, the reflective inclined-plane in both sides
The lower port gradually expanded downwards is formed between 12, the upper port of vertical passageway 11 is respectively arranged on the left side and the right side spacing inclined-plane
13, formed between the spacing inclined-plane 13 in both sides and gradually narrowed for carrying out spacing upper port to the light diffusing sheet 2 downwards, it is described
For light diffusing sheet 2 from the downward port direction arc protrusion of upper port, the upper surface of chassis 1 is additionally provided with power supply mounting groove 14, described
Power supply 5 is installed in power supply mounting groove 14.
Easily realized as described above, this case is simple in construction, the upper port both sides of vertical passageway 11 are provided with spacing inclined-plane 13, had
Beneficial to the limit installation to light diffusing sheet 2, the light diffusing sheet 2 is advantageous to carry from the downward port direction arc protrusion of upper port
The high luminous flux angle of light diffusing sheet 2, the lower port of vertical passageway 11 are respectively arranged on the left side and the right side reflective inclined-plane 12, are advantageous to limit
The luminous flux angle of light diffusing sheet 2 is determined in necessarily on a large scale, in addition, the power supply 5 is arranged on chassis 1 without being provided in top
Lid 4, its heat for effectively reducing when PCB light source 3 works with power supply 5 are conducted mutually by top cover 4.
As described above, when it is implemented, front and rear side further respectively has leakproof plain edge 15 in the upper port, be advantageous to prevent
The PCB light source 3 front and rear side leakage light from upper port.
As described above, when it is implemented, the upper end on the spacing inclined-plane 13 in both sides be respectively coupled for and the spiral shell of top cover 4
The vertical supporting side 131 of connection is followed closely, is advantageous to the fixed cover of top cover 4 sharing the upper port, the lower surface left and right sides of top cover 4
The flanging 41 being depressed into the light diffusing sheet 2 on the spacing inclined-plane 13 in both sides is respectively provided with, is advantageous to make light diffusing sheet 2 not loose
Dynamic, the PCB light source 3 is arranged on the lower surface of top cover 4 between left and right sides flanging 41.
As described above, the PCB light source 3 is some that parallel equidistant is set, be advantageous to more uniform luminous.
As described above, this case protection is a kind of embedded smallpox headlight using PCB light source, all and this case structure phase
Same or similar technical scheme should all be shown as falling into the protection domain of this case.
Claims (4)
1. a kind of embedded smallpox headlight using PCB light source, it is characterised in that include being used for of setting gradually from bottom to top
The chassis (1), light diffusing sheet (2) and the lower surface that are embedded in smallpox are provided with the top cover (4) of PCB light source (3), the bottom
Disk (1) is provided with 1 vertical passageway (11), and vertical passageway (11) lower port is respectively arranged on the left side and the right side reflective inclined-plane (12),
The lower port gradually expanded downwards is formed between the reflective inclined-plane in both sides (12), is divided at left and right sides of vertical passageway (11) upper port
Not She You spacing inclined-plane (13), formed between the spacing inclined-plane in both sides (13) and gradually narrowed downwards for the light diffusing sheet (2)
Spacing upper port is carried out, the light diffusing sheet (2) is protruded from the downward port direction arc of upper port, chassis (1) upper end
Face is additionally provided with power supply mounting groove (14), and power supply (5) is provided with the power supply mounting groove (14).
A kind of 2. embedded smallpox headlight using PCB light source according to claim 1, it is characterised in that the upper port
In front and rear side further respectively have for preventing the leakproof plain edge (15) of the PCB light source (3) front and rear side leakage light from upper port.
3. a kind of embedded smallpox headlight using PCB light source according to claim 1, it is characterised in that both sides are spacing tiltedly
The upper end in face (13) is respectively coupled for the vertical supporting side (131) with the top cover (4) mode connects for screw, the top cover
(4) lower surface left and right sides is respectively provided with the flanging (41) being depressed into the light diffusing sheet (2) on the spacing inclined-plane in both sides (13),
The PCB light source (3) is arranged on top cover (4) lower surface between left and right sides flanging (41).
A kind of 4. embedded smallpox headlight using PCB light source according to claim 1-3 any one, it is characterised in that
The PCB light source (3) is some that parallel equidistant is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692905.9U CN207049741U (en) | 2017-06-14 | 2017-06-14 | Embedded ceiling lamp adopting PCB light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720692905.9U CN207049741U (en) | 2017-06-14 | 2017-06-14 | Embedded ceiling lamp adopting PCB light source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207049741U true CN207049741U (en) | 2018-02-27 |
Family
ID=61492839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720692905.9U Expired - Fee Related CN207049741U (en) | 2017-06-14 | 2017-06-14 | Embedded ceiling lamp adopting PCB light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207049741U (en) |
-
2017
- 2017-06-14 CN CN201720692905.9U patent/CN207049741U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 |