CN218954729U

CN218954729U - Semiconductor LED luminous module with adjustable illumination brightness

Info

Publication number: CN218954729U
Application number: CN202222197442.2U
Authority: CN
Inventors: 王昌祥; 夏玉华
Original assignee: Yangzhou Chenxiang Lighting Technology Co ltd
Current assignee: Yangzhou Chenxiang Lighting Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-05-02
Anticipated expiration: 2032-08-20

Abstract

The utility model provides an illumination brightness adjustable semiconductor LED light-emitting module, which comprises a module mounting seat, wherein a micro motor is arranged in the module mounting seat, an output shaft of the micro motor is connected with a vertical rod, a driving bevel gear is fixedly arranged at the tail end of the vertical rod, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is arranged on a threaded rod, one end of the threaded rod is rotatably arranged in the module mounting seat, a semitransparent plate is arranged at the other end of the threaded rod in a threaded manner, a sliding block is fixed at one end of the bottom of the semitransparent plate, the sliding block is slidably arranged on a sliding strip, the sliding strip is fixed at the bottom in the module mounting seat, and a semiconductor module is arranged above the semitransparent plate. The semitransparent plate can be moved to the lower part of the semiconductor module through mechanical transmission, so that the light intensity can be weakened, and the light pollution can be reduced.

Description

Semiconductor LED luminous module with adjustable illumination brightness

Technical Field

The utility model relates to the field of street lamps, in particular to a semiconductor LED luminous module with adjustable illumination brightness.

Background

The LED street lamp is an important common street lamp device, a light-emitting component in an LED illuminating lamp body is a semiconductor illuminating module, the illuminating intensity of the semiconductor illuminating module is unchanged, and light pollution can be generated due to illumination in late night time division, so that discomfort of a human body is caused.

Disclosure of Invention

The utility model aims to provide a semiconductor LED light-emitting module with adjustable illumination brightness, which solves the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a luminance adjustable semiconductor LED light emitting module, includes the module mount pad, be provided with micro motor in the module mount pad, micro motor output shaft montant, the terminal fixed mounting of montant has driving bevel gear, driving bevel gear and driven bevel gear intermeshing, driven bevel gear installs on the threaded rod, the one end rotation of threaded rod is installed in the module mount pad, and the other end screw thread installs the semitransparent plate, the bottom one end of semitransparent plate is fixed with the slider, slider slidable mounting is on the draw runner, the draw runner is fixed in the module mount pad bottom, semiconductor module is installed to the top of semitransparent plate.

The top of module mount pad is equipped with fixed mounting mouth.

And a heat dissipation cavity is arranged in the semitransparent plate, and a heat absorption block is arranged in the heat dissipation cavity.

The upper cavity wall of the heat dissipation cavity is provided with a plurality of heat dissipation holes in a penetrating mode.

Compared with the prior art, the utility model has the following beneficial effects: the semitransparent plate can be moved to the lower part of the semiconductor module through mechanical transmission, so that the light intensity can be weakened, and the light pollution can be reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view at A in FIG. 1;

in the figure: 1, a module installation seat; 2 a miniature motor; 3, a vertical rod; 4, driving a bevel gear; 5 driven bevel gears; 6, a threaded rod; 7, a semitransparent plate; 8, a sliding block; 9 sliding strips; 10 a semiconductor module; 11, fixing an installation port; 12 heat dissipation cavities; 13 a heat absorption block; 14 heat dissipation holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present utility model provides the following technical solutions: the utility model provides a luminance adjustable semiconductor LED light emitting module, includes module mount pad 1, be provided with micro motor 2 in the module mount pad 1, micro motor 2 output shaft montant 3, the terminal fixed mounting of montant 3 has initiative bevel gear 4, initiative bevel gear 4 and driven bevel gear 5 intermeshing, driven bevel gear 5 installs on threaded rod 6, the one end rotation of threaded rod 6 is installed in the module mount pad 1, and the other end screw thread type installs translucent plate 7, the bottom one end of translucent plate 7 is fixed with slider 8, slider 8 slidable mounting is on draw runner 9, draw runner 9 is fixed the bottom in the module mount pad 1, semiconductor module 10 is installed to the top of translucent plate 7.

The top of the module mounting seat 1 is provided with a fixed mounting opening 11, so that the semiconductor module 10 is conveniently mounted in the lampshade.

The translucent plate 7 is internally provided with a heat dissipation cavity 12, and the heat dissipation cavity 12 is internally provided with a heat absorption block 13 which can absorb heat generated by the radiation of the semiconductor module 10 due to the luminescence.

The upper cavity wall of the heat dissipation cavity 12 is provided with a plurality of heat dissipation holes 14 in a penetrating way, and the radiated heat can be directly absorbed by the heat absorption block 13 through the heat dissipation holes 14.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a luminance adjustable semiconductor LED light emitting module, its characterized in that: including module mount pad (1), be provided with micro motor (2) in module mount pad (1), micro motor (2) output shaft montant (3), the terminal fixed mounting of montant (3) has initiative bevel gear (4), initiative bevel gear (4) and driven bevel gear (5) intermeshing, driven bevel gear (5) are installed on threaded rod (6), the one end rotation of threaded rod (6) is installed in module mount pad (1), and other end screw thread formula installs semitransparent plate (7), the bottom one end of semitransparent plate (7) is fixed with slider (8), slider (8) slidable mounting is on slider (9), slider (9) are fixed module mount pad (1) inner bottom, semiconductor module (10) are installed to the top of semitransparent plate (7).

2. The illumination intensity adjustable semiconductor LED lighting module of claim 1, wherein: the top of the module installation seat (1) is provided with a fixed installation opening (11).

3. The illumination intensity adjustable semiconductor LED lighting module of claim 1, wherein: a heat dissipation cavity (12) is arranged in the semitransparent plate (7), and a heat absorption block (13) is arranged in the heat dissipation cavity (12).

4. The semiconductor LED lighting module of claim 3, wherein: the upper cavity wall of the heat dissipation cavity (12) is provided with a plurality of heat dissipation holes (14) in a penetrating mode.