CN216383651U

CN216383651U - Semiconductor LED lamp bead

Info

Publication number: CN216383651U
Application number: CN202122945614.5U
Authority: CN
Inventors: 尹国军; 王巍
Original assignee: Yangzhou Haide Lighting Co
Current assignee: Yangzhou Haide Lighting Co
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-26
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a semiconductor LED lamp bead, which comprises a substrate and a transparent lampshade packaged on the substrate, wherein a partition board box is fixedly arranged in the middle of the substrate, two light-emitting semiconductors are symmetrically arranged on the substrate on two sides of the partition board box respectively, one side ends, away from the light-emitting semiconductors, of the two light-emitting semiconductors are fixedly provided with reflecting plates respectively, one side ends, close to the light-emitting semiconductors, of the two light-emitting semiconductors are rotatably provided with compensation reflecting plates respectively through rotating shafts, the back of each compensation reflecting plate is hinged with a connecting arm, the extending end of each connecting arm penetrates through a sliding groove formed in the side wall of the partition board box and is hinged with one side of a nut sleeve, the nut sleeve is arranged on a threaded rod, the threaded rod is rotatably arranged in the partition board box, the bottom end of the threaded rod is mechanically connected with an output shaft of a driving motor, and the driving motor is arranged at the bottom in the partition board box. The angle of the compensation type reflecting plate is adjusted, so that the irradiation area and range of the LED lamp beads are adjusted, and the LED lamp bead adjusting device is high in practicability and wide in application range.

Description

Semiconductor LED lamp bead

Technical Field

The utility model relates to the technical field of semiconductors, in particular to a semiconductor LED lamp bead.

Background

Semiconductor luminescent lamps are increasingly widely used due to the characteristics of low energy consumption and long service life, and the semiconductor luminescent lamp panels relate to the qualities and the service performances of heat dissipation, reliability, lamp color, color temperature and the like. The combination of the semiconductor luminous lamp panel and the street lamp forms a new street lamp luminous source which is an LED light source.

Compared with the traditional fluorescent lamp, the LED light source has the advantages that the irradiation surface of the light source is limited by packaging, the light condensation effect is far greater than that of the fluorescent lamp or an incandescent lamp, but the irradiation area and the irradiation range of the traditional LED lamp bead are fixed and cannot be adjusted, the practicability of the traditional LED lamp bead is poor, the application range is limited, and therefore the problem needs to be solved through technical improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a semiconductor LED lamp bead to solve 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 semiconductor LED lamp pearl, includes base plate and the transparent lamp shade of encapsulation on the base plate, the fixed division board case that is equipped with in middle part of base plate, install two luminous semiconductors, two of symmetry respectively on the base plate of division board case both sides luminous semiconductor leaves a side end fixed being equipped with the reflecting plate respectively, and leaves a side end of nearly mutually and rotate through the pivot respectively and install compensation formula reflecting plate, compensation formula reflecting plate's back articulates there is the linking arm, the extension end of linking arm passes and establishes spout on the division board case lateral wall, and articulated with one side of nut cover, nut cover installs on the threaded rod, the threaded rod rotates to be installed divide the division board incasement, the bottom and the output shaft mechanical connection of driving motor of threaded rod, driving motor sets up division board incasement bottom.

The extension end of the partition plate box is fixed on the transparent lamp shade.

The driving motor is a stepping motor.

The reflecting plate is provided with a plurality of reflecting surfaces with different areas.

Compared with the prior art, the utility model has the following beneficial effects: according to the LED lamp bulb, the reflecting plate and the compensation type reflecting plate are arranged, the compensation type reflecting plate is driven by the driving motor and the connecting arm, so that the angle of the compensation type reflecting plate is adjusted, the irradiation area and range of the LED lamp bulb are adjusted, the practicability is high, and the application range is wide.

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 structural view of a semiconductor LED lamp bead of the present invention;

FIG. 2 is a schematic structural diagram of the semiconductor LED lamp bead of the present invention after adjustment of the compensating reflector;

in the figure: 1 a substrate; 2, a transparent lampshade; 3, dividing a clapboard box; 4 a light emitting semiconductor; 5 a reflecting plate; 6 a compensation type reflecting plate; 7 connecting the arm; 8, a chute; 9, a nut sleeve; 10 a threaded rod; 11 drive the motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a semiconductor LED lamp pearl, including base plate 1 and encapsulation transparent lamp shade 2 on base plate 1, the fixed branch baffle case 3 that is equipped with in middle part of base plate 1, divide on the base plate 1 of baffle case 3 both sides respectively the symmetry install two luminous semiconductor 4, two luminous semiconductor 4 are fixed respectively and are equipped with reflecting plate 5 apart from one side end far away mutually, and the one side end that is close mutually rotates through the pivot respectively and installs compensation formula reflecting plate 6, compensation formula reflecting plate 6's back articulates there is linking arm 7, the extension end of linking arm 7 passes the spout 8 of seting up on dividing baffle case 3 lateral wall, and articulate with one side of nut cover 9, nut cover 9 is installed on threaded rod 10, threaded rod 10 rotates to be installed in dividing baffle case 3, the bottom of threaded rod 10 and driving motor 11's output shaft mechanical connection, driving motor 11 sets up the bottom in dividing baffle case 3.

The extension end of the partition plate box 3 is fixed on the transparent lampshade 2.

The driving motor 11 is a stepping motor, and can realize instantaneous start or stop and accurate rotation.

Be provided with a plurality of areas and incomplete the same plane of reflection on 5, the thickness of reflector layer is inequality and reduce gradually for the light that emitting semiconductor sent is after the reflection of plane of reflection, with bigger angle reflection, thereby realizes the big reflection area of LED lamp pearl.

As shown in fig. 2, when the driving motor 11 is started to drive the threaded rod 10 to rotate, the nut sleeve 9 moves upwards to push the angle of the compensation type reflecting plate 6 to change through the connecting arm 7, so that the reflecting angle of the compensation type reflecting plate 6 is adjusted, the irradiation area and range of the LED lamp bead are adjusted, and the LED lamp bead has the advantages of strong practicability and wide application range.

It is noted that relational terms such as first and second, and the like may be 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. Also, 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: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a semiconductor LED lamp pearl, includes base plate (1) and encapsulation transparent lamp shade (2) on base plate (1), its characterized in that: the middle part of the base plate (1) is fixedly provided with a partition plate box (3), two light-emitting semiconductors (4) are symmetrically arranged on the base plate (1) at two sides of the partition plate box (3) respectively, two light-emitting semiconductors (4) are fixedly provided with a reflecting plate (5) at one side end far away from each other respectively, and one side end close to each other is rotatably provided with a compensation type reflecting plate (6) through a rotating shaft respectively, the back part of the compensation type reflecting plate (6) is hinged with a connecting arm (7), the extending end of the connecting arm (7) penetrates through a sliding groove (8) formed in the side wall of the partition plate box (3) and is hinged with one side of a nut sleeve (9), the nut sleeve (9) is arranged on a threaded rod (10), the threaded rod (10) is rotatably arranged in the partition plate box (3), and the bottom end of the threaded rod (10) is mechanically connected with an output shaft of a driving motor (11), the driving motor (11) is arranged at the bottom in the partition plate box (3).

2. The semiconductor LED lamp bead of claim 1, wherein: the extension end of the partition plate box (3) is fixed on the transparent lampshade (2).

3. The semiconductor LED lamp bead of claim 1, wherein: the driving motor (11) is a stepping motor.

4. The semiconductor LED lamp bead of claim 1, wherein: the reflecting plate (5) is provided with a plurality of reflecting surfaces with different areas.