CN216844560U - Illumination brightness adjustable LED lighting device - Google Patents
Illumination brightness adjustable LED lighting device Download PDFInfo
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- CN216844560U CN216844560U CN202220417606.5U CN202220417606U CN216844560U CN 216844560 U CN216844560 U CN 216844560U CN 202220417606 U CN202220417606 U CN 202220417606U CN 216844560 U CN216844560 U CN 216844560U
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Abstract
The utility model discloses an illumination luminance adjustable LED lighting device, including the illumination lamp body, the lower terminal surface of illumination lamp body is provided with the lamp shade, the inside illumination structure that is provided with of illumination lamp body, the illumination structure is including first mounting panel and the second mounting panel that is fixed with the LED chip, all be provided with the locating plate on the relative inner wall of illumination lamp body, be provided with the regulation locating plate between the two locating plates, it is provided with the second locating plate that waits high with the locating plate to adjust the locating plate lower extreme, adjust locating plate upper end sliding connection in illumination lamp body, first mounting panel, second mounting panel edge is provided with the lug, the lug is arranged in on locating plate or the second locating plate. The utility model is provided with two LED chip mounting plates, which can realize the graded adjustment of the illumination brightness and ensure the convenience of dismounting and mounting the mounting plate, thereby facilitating the maintenance or replacement of a certain mounting plate; on the other hand, the slidable adjusting and positioning plate can be used for conveniently disassembling and assembling the mounting plate, and the applicability of the mounting plate to the size is also enhanced.
Description
Technical Field
The utility model relates to a lighting device technical field, concretely relates to illumination luminance adjustable LED lighting device.
Background
The existing lighting device generally adjusts the illumination brightness by switching a plurality of LED illumination chips through a controller, but the LED chips can be adjusted in a grading way through the controller, but the LED chips are still installed on the same installation plate, and once part of the chips are damaged, the whole lighting device needs to be disassembled, repaired and replaced, so that the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, the convenient illumination luminance adjustable LED lighting device of dismouting to the not enough of existence among the above-mentioned background art.
In order to achieve the above object, the utility model relates to an illumination intensity adjustable LED lighting device has adopted following technical scheme:
the utility model provides an illumination brightness adjustable LED lighting device, is including the illumination lamp body, the lower terminal surface of illumination lamp body is provided with the lamp shade, the inside illumination structure that is provided with of illumination lamp body, the illumination structure is including first mounting panel and the second mounting panel that is fixed with the LED chip, and the quantity, the equal difference in power of fixed LED chip on two mounting panels, all be provided with the locating plate on the inner wall that the illumination lamp body is relative, two be provided with the regulation locating plate between the locating plate, adjust the locating plate lower extreme be provided with the second locating plate of height such as locating plate, adjust locating plate upper end sliding connection in the last top wall of illumination lamp body, first mounting panel, second mounting plate edge are provided with the lug to both sides, the lug is arranged in on locating plate or the second locating plate.
The utility model relates to an illumination intensity adjustable LED lighting device's further improvement part lies in, the screw has been seted up on lug, locating plate, the second locating plate, screw department is provided with the bolt.
The utility model relates to an illumination luminance adjustable LED lighting device's further improvement part lies in, illumination lamp body upper end faces upward still is provided with radiating fin, the lateral wall of illumination lamp body still is provided with the louvre, and the height that highly is higher than first mounting panel is seted up to the louvre.
The utility model relates to an illumination intensity adjustable LED lighting device's further improvement part lies in, the lateral wall outside of illumination lamp body still is provided with the baffle that is the L type, the baffle blocks the louvre, the lateral wall inboard of illumination lamp body is provided with the ascending swash plate of slope, the swash plate is located the below of louvre bottom, a side that the swash plate is close to the louvre is the black panel.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with two LED chip mounting plates, which can realize the graded adjustment of the illumination brightness and ensure the mounting plates to be convenient to disassemble and assemble, thereby facilitating the maintenance or replacement of a certain mounting plate; on the other hand, the slidable adjusting and positioning plate can be used for conveniently disassembling and assembling the mounting plate, and the applicability of the mounting plate to the size is also enhanced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1 illumination lamp body, 2 lamp shades, 3 first mounting panel, 4 second mounting panels, 5 locating plates, 6 second locating plates, 7 regulation locating plates, 8 lugs, 9 radiating fins, 10 radiating holes, 11 baffles, 12 swash plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, an illumination brightness adjustable LED lighting device includes a lighting lamp housing 1, a lamp shade 2 is disposed on a lower end face of the lighting lamp housing, a lighting structure is disposed inside the lighting lamp housing, the lighting structure includes a first mounting plate 3 and a second mounting plate 4, the first mounting plate and the second mounting plate are fixed with LED chips, the number and the power of the fixed LED chips on the two mounting plates are different, the first mounting plate can be a square structure, the second mounting plate can be a frame structure, and the second mounting plate is located on an outer peripheral side of the first mounting plate. All be provided with locating plate 5 on the relative inner wall of illumination lamp body, two be provided with between the locating plate and adjust locating plate 7, adjust the locating plate and be provided with two, adjust the locating plate lower extreme be provided with locating plate class high second locating plate 6, adjust locating plate upper end sliding connection in the roof of illumination lamp body, sliding connection's mode can be the cooperation of fixture block, draw-in groove and connect, first mounting panel, second mounting panel edge are provided with lug 8 to both sides, the lug is arranged in on locating plate or the second locating plate.
Furthermore, screw holes are formed in the lug, the positioning plate and the second positioning plate, and bolts are arranged at the screw holes. The screw bolt is additionally arranged to further ensure the stability of the LED mounting plate.
Further, the upper end face of the illumination lamp shell is also provided with a radiating fin 9, the side wall of the illumination lamp shell is also provided with a radiating hole 10, and the radiating hole is higher than the first mounting plate. The heat dissipation effect inside the lighting lamp shell is enhanced through the heat dissipation fins and the heat dissipation holes.
Further, the lateral wall outside of illumination lamp body still is provided with baffle 11 that is the L type, the baffle blocks the louvre, the lateral wall inboard of illumination lamp body is provided with the ascending swash plate 12 of slope, the swash plate lower extreme is located the below of louvre, a side that the swash plate is close to the louvre is the black panel. The heat dissipation holes are protected from rain, and the inclined plate blocks light at night and penetrates through the heat dissipation holes, so that attraction of mosquitoes is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an illumination luminance adjustable LED lighting device, includes the illumination lamp body, the lower terminal surface of illumination lamp body is provided with the lamp shade, the inside illumination structure that is provided with of illumination lamp body, its characterized in that: the lighting structure comprises a first mounting plate and a second mounting plate, wherein LED chips are fixed on the first mounting plate and the second mounting plate, the quantity and the power of the fixed LED chips on the two mounting plates are different, positioning plates are arranged on the inner walls, opposite to the lighting lamp shell, of the lighting lamp shell, adjusting positioning plates are arranged between the positioning plates, the lower ends of the adjusting positioning plates are provided with second positioning plates which are as high as the positioning plates, the upper ends of the adjusting positioning plates are connected to the upper top wall of the lighting lamp shell in a sliding mode, lugs are arranged on the edges of the first mounting plate and the second mounting plate to the two sides, and the lugs are arranged on the positioning plates or the second positioning plates.
2. The LED lighting device with adjustable illumination intensity according to claim 1, wherein: screw holes are formed in the lug, the positioning plate and the second positioning plate, and bolts are arranged at the screw holes.
3. The LED lighting device with adjustable illumination intensity according to claim 1, wherein: the upper end face of the illumination lamp shell is upwards provided with radiating fins, the side wall of the illumination lamp shell is provided with radiating holes, and the radiating holes are formed at a height higher than that of the first mounting plate.
4. The LED illumination device with adjustable illumination intensity according to claim 3, wherein: the LED lamp comprises a lamp housing, a heat dissipation hole is formed in the lamp housing, a side wall of the lamp housing is provided with an inclined plate, the side wall of the lamp housing is provided with a baffle plate in an L shape, the baffle plate blocks the heat dissipation hole, the inner side of the side wall of the lamp housing is provided with an inclined plate which inclines upwards, the lowest end of the inclined plate is located below the heat dissipation hole, and one side face, close to the heat dissipation hole, of the inclined plate is a black panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417606.5U CN216844560U (en) | 2022-02-28 | 2022-02-28 | Illumination brightness adjustable LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220417606.5U CN216844560U (en) | 2022-02-28 | 2022-02-28 | Illumination brightness adjustable LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216844560U true CN216844560U (en) | 2022-06-28 |
Family
ID=82092166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220417606.5U Active CN216844560U (en) | 2022-02-28 | 2022-02-28 | Illumination brightness adjustable LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216844560U (en) |
-
2022
- 2022-02-28 CN CN202220417606.5U patent/CN216844560U/en active Active
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