Illuminating device of semiconductor light-emitting diode

Abstract

The utility model discloses a lighting device of a semiconductor light-emitting diode, which belongs to the technical field of semiconductor light-emitting diodes and comprises a shell, a first sliding groove is arranged at the lower end of the shell, and second sliding grooves are arranged on two sides of the first sliding groove at the lower end of the shell. The first sliding groove and the symmetrical second sliding groove are slidably connected with a bottom plate or a symmetrical sliding frame respectively, a PCBA plate is arranged at the lower end of the bottom plate, a plurality of semiconductor light-emitting diodes are installed at the lower end of the bottom plate, a first connecting line is arranged on one side of the PCBA plate, the other end of the first connecting line is fixedly connected with a plug, and a plug board is arranged at the upper end of the middle of the right side of the shell. A second connecting line is arranged on one side of the plug board; through the design of the symmetrical sliding frames and the connection relation between the symmetrical sliding frames and the bottom plate, installation and maintenance of the semiconductor light-emitting diode are facilitated, and meanwhile, through the combination of the symmetrical sliding frames and the rubber pad, the stability of flexible fixing of the bottom plate of the semiconductor light-emitting diode is improved.

Description

TECHNICAL FIELD

[0001] The new type belongs to the technical field of semiconductor light-emitting diodes, and particularly relates to a lighting device of a semiconductor light-emitting diode. BACKGROUND

[0002] The semiconductor light-emitting diode is similar to the semiconductor laser, is also a PN junction, and is also used for emitting light by injecting electrons into the PN junction through an external power supply. The semiconductor light-emitting diode, that is, the LED, is composed of a P layer formed of a P-type semiconductor, an N layer formed of an N-type semiconductor, and an active layer formed of a double heterostructure in the middle. The active layer is a light-emitting region, and the thickness thereof is about 0.1-0.2 microns.

[0003] In the prior art, a semiconductor light-emitting diode lighting device with the patent announcement number CN211821881U is provided. The first pulley and the second pulley can move the support rod and the support column along the partition plate, and the rolling adjustment is convenient to move. The rotating seat is rotatably connected with the fixed seat through the rotating hole, the front and back directions of the lampshade can be adjusted, the lighting direction can be adjusted up and down and front and back, and the lighting device is provided with the light collecting element inside, has good lighting effect, is arranged on the work position partition plate, saves the desktop space of the office, and is convenient to move. However, in actual use, the following problems still exist: from the actual situation, the installation of the device is suitable for the work position with the partition plate, and the installation of the semiconductor light-emitting diode inside the semiconductor light-emitting diode lighting device is more troublesome to replace.

[0004] Therefore, there is a need for a lighting device of a semiconductor light-emitting diode to solve the problems in the prior art. CONTENT OF THE INVENTION

[0005] The purpose of the new type is to provide a lighting device of a semiconductor light-emitting diode to solve the problems in the background art.

[0006] To achieve the above purpose, the new type provides the following technical scheme: a lighting device of a semiconductor light-emitting diode, comprising an outer shell, a first sliding groove is arranged at the lower end of the outer shell, second sliding grooves are arranged at the lower end of the outer shell on both sides of the first sliding groove, a bottom plate or a symmetrical sliding frame is slidably connected to the first sliding groove and the symmetrical second sliding grooves respectively, a PCBA board is arranged at the lower end of the bottom plate, and a plurality of semiconductor light-emitting diodes are arranged on the PCBA board, a first connecting line is arranged on one side of the PCBA board, a plug is fixedly connected to the other end of the first connecting line, a plugboard is arranged at the upper end of the middle of the right side of the outer shell, and a second connecting line is arranged on one side of the plugboard.

[0007] It needs to be explained in the scheme that the third sliding groove is arranged on the opposite side of the symmetrical sliding frame, and a plurality of springs are fixedly connected to the rear side of the third sliding groove. The other end of the plurality of springs is fixedly connected with a sliding plate. The middle part of the opposite surface of the symmetrical sliding plate is fixedly connected with a fixed plate. The upper end of the symmetrical fixed plate is provided with a fixed groove on one side. The fixed groove is slidingly connected to the both ends of the bottom plate.

[0008] It is further worth mentioning that the inner surface of the symmetrical fixed groove is fixedly connected with a rubber pad.

[0009] It needs to be further explained that the symmetrical second sliding groove is trapezoidal, and the inner surfaces of the front end and the rear end of the symmetrical second sliding groove are respectively slidingly connected to the outer surfaces of the sliding plate or the fixed plate.

[0010] It needs to be further explained that the middle part of the front end of the shell is provided with a plurality of through heat dissipation grooves.

[0011] It needs to be further explained that the both sides of the front end and the rear end of the shell are provided with symmetrical connecting grooves. The outer side of the lower end of the symmetrical connecting grooves is arc-shaped design. The upper end of the shell is provided with a connecting hole in the middle part of the upper side of the connecting groove.

[0012] It needs to be further explained that the middle part of the left side of the shell is fixedly connected with a fixed frame, and the upper middle part of the shell is provided with a circular magnet.

[0013] It needs to be further explained that the lower end of the shell is fixedly connected with a cover plate, and the upper end of the right side of the shell is hingedly connected with a protective sleeve.

[0014] Compared with the prior art, the lighting device of the semiconductor light emitting diode provided by the present application has at least the following beneficial effects:

[0015] (1) By moving the bottom plate of the semiconductor light emitting diode in and out of the shell through the symmetrical sliding frame, the installation of the semiconductor light emitting diode is facilitated, and the maintenance and replacement in the later period are also more convenient, thereby improving the practicability of the lighting device of the semiconductor light emitting diode.

[0016] (2) Through the plurality of springs on one side of the symmetrical sliding frame, different specifications of the bottom plate of the semiconductor light emitting diode can be adapted, and the combination of the rubber pad can improve the stability of the flexible fixation of the bottom plate of the semiconductor light emitting diode.

[0017] (3) Through the arrangement of the connecting groove, the connecting hole, the fixed frame and the magnet, the convenience and diversity of the installation of the lighting device of the semiconductor light emitting diode can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the front structure diagram of the present application.

[0019] Figure 2 The cross-sectional structure of the present application is shown in the figure Figure 1 ;

[0020] Figure 3 The cross-sectional structure of the present application is shown in the figure Figure 2 ;

[0021] Figure 4 The cross-sectional structure of the present application is shown in the figure Figure 2 The enlarged structure of A of the present application is shown in the figure.

[0022] In the figure: 1, the shell; 101, the first sliding groove; 102, the second sliding groove; 103, the heat dissipation groove; 104, the connecting groove; 105, the connecting hole; 2, the fixed frame; 3, the magnet; 4, the cover plate; 5, the sliding frame; 501, the third sliding groove; 502, the spring; 503, the sliding plate; 504, the fixed plate; 505, the fixed groove; 506, the rubber pad; 6, the bottom plate; 7, the first connecting line; 8, the plug; 9, the plugboard; 901, the second connecting line; 10, the protective sleeve; 11, the semiconductor light emitting diode. DETAILED DESCRIPTION

[0023] The present application will be further described below in conjunction with the embodiments.

[0024] Please refer to Figures 1-4 , the present application provides a kind of lighting device of semiconductor light emitting diode, including: shell 1, shell 1 lower end is equipped with first sliding groove 101, and the lower end of shell 1 is located at the both sides of first sliding groove 101 and is equipped with second sliding groove 102, first sliding groove 101 and symmetric second sliding groove 102 are slidably connected with bottom plate 6 and symmetric sliding frame 5 respectively, bottom plate 6 lower end is equipped with PCBA board, and is installed with several semiconductor light emitting diodes 11, and PCBA board one side is equipped with first connecting line 7, first connecting line 7 other end is fixedly connected with plug 8, and shell 1 right side middle part upper end is equipped with plugboard 9, plugboard 9 one side is equipped with second connecting line 901.

[0025] Further as Figure 1 , Figure 2 and Figure 3As shown, it is worth noting that the third sliding groove 501 is arranged on the opposite side of the symmetrical sliding frame 5, and the rear side of the third sliding groove 501 is fixedly connected with a plurality of springs 502, and the other end of the plurality of springs 502 is fixedly connected with a sliding plate 503, and the opposite surface of the symmetrical sliding plate 503 is fixedly connected with a fixed plate 504, and the upper end of the symmetrical fixed plate 504 is provided with a fixed groove 505 on one side, and the fixed groove 505 is slidably connected to both ends of the bottom plate 6. The bottom plate 6 of the semiconductor light-emitting diode 11 held by the symmetrical sliding frame 5 moves back and forth in the first sliding groove 101 and the second sliding groove 102 of the shell 1, which not only facilitates the installation of the semiconductor light-emitting diode 11, but also is more convenient for later maintenance and replacement, thereby improving the practicability of the semiconductor light-emitting diode lighting device.

[0026] Further as shown in Figure 4 , it is worth noting that the inner surface of the symmetrical fixed groove 505 is fixedly connected with a rubber pad 506, and through the plurality of springs 502 on one side of the symmetrical sliding frame 5, it can not only adapt to the bottom plate 6 of the semiconductor light-emitting diode 11 of different specifications, but also combined with the rubber pad 506, which improves the stability of the flexible fixation of the bottom plate 6 of the semiconductor light-emitting diode 11.

[0027] Further as shown in Figure 1 , Figure 2 , and Figure 3 , it is worth noting that the symmetrical second sliding groove 102 is trapezoidal, and the inner surfaces of the front end and the rear end of the symmetrical second sliding groove 102 are respectively slidably connected to the outer surfaces of the sliding plate 503 or the fixed plate 504. Through the symmetrical second sliding groove 102, the position and movement track of the sliding plate 503 and the fixed plate 504 are limited.

[0028] The scheme has the following working process: first, pull out the symmetrical sliding frame 5, then place the bottom plate 6 in the fixed groove 504 of the symmetrical sliding frame 5, then slowly push the symmetrical sliding frame 5 into the fixed groove 504, then insert the plug 8 at one end of the first connecting line 7 into the plug-in board 9, and finally select the appropriate installation method according to the position where the lighting device needs to be installed.

[0029] According to the above working process can be known: through the symmetric sliding frame 5 clamping the bottom plate 6 of the semiconductor light emitting diode 11 in the first sliding groove 101 and the second sliding groove 102 of the shell 1 back and forth, not only facilitates the installation of the semiconductor light emitting diode 11, and for the later maintenance is also more convenient, and the practicability of the semiconductor light emitting diode lighting device, through the symmetric sliding frame 5 side of a number of springs 502, not only can adapt to different specifications of the bottom plate 6 of the semiconductor light emitting diode 11, and at the same time with the combination of rubber pad 506, in order to improve the stability of the flexible fixation of the bottom plate 6 of the semiconductor light emitting diode 11, through the symmetric second sliding groove 102, limit the position and movement track of the sliding plate 503 and the fixed plate 504.

[0030] Further as Figure 1 , Figure 2 and Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0031] Further as Figure 1 , Figure 2 and Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0032] Further as Figure 1 , Figure 2 and Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0031] Further as Figure 1 , Figure 2 and Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0032] Further as Figure 1 , Figure 2 and Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0033] Further as Figure 1 , Figure 2 and Figure 3 Figure 1 Figure 2 Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0031] Further as Figure 1 , Figure 2 and Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0032] Further as Figure 1 , Figure 2 and Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0033] Further as Figure 1 , Figure 2 and Figure 3 Figure 1 Figure 2 Figure 3 shown, it is worth noting that the front end of the shell 1 is provided with a number of through cooling grooves 103, through a number of through cooling grooves 103, can increase the heat dissipation of the bottom plate 6.

[0034] Summarize: First, the symmetric slide frame 5 is pulled out, then the bottom plate 6 is placed in the fixed groove 504 of the symmetric slide frame 5, then the symmetric slide frame 5 is slowly pushed in, then the plug 8 at one end of the first connecting line 7 at one end of the bottom plate 6 is inserted into the plugboard 9, and finally according to the position where the lighting device needs to be installed, the appropriate installation method can be selected. Through the through heat dissipation grooves 103, the heat dissipation of the bottom plate 6 can be increased. Through the connecting grooves 104 and the connecting holes 105, the device can be fixed by the fixing bolt. Through the fixed frame 2 and the circular magnet 3, the device can be fixed by the hook or magnetically fixed with the iron plate. The cover plate 4 is made of acrylic transparent material, which can facilitate the light transmission of the semiconductor light-emitting diode, and the protection sleeve 10 can protect the connection between the plug 8 and the plugboard 9.

[0035] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the claimed present application. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. An illumination device of a semiconductor light emitting diode comprising a housing (1), characterized in that: The lower end of the shell (1) is provided with a first sliding groove (101), and the lower end of the shell (1) is provided with a second sliding groove (102) on both sides of the first sliding groove (101), the first sliding groove (101) and the symmetrical second sliding groove (102) are respectively connected with the bottom plate (6) or the symmetrical sliding frame (5), the bottom plate (6) is provided with a PCBA board at the lower end, and a plurality of semiconductor light emitting diodes (11) are installed, and one side of the PCBA board is provided with a first connecting line (7), the other end of the first connecting line (7) is fixedly connected with a plug (8), and the right side of the shell (1) is provided with a plug-in board (9) at the upper end of the middle part, one side of the plug-in board (9) is provided with a second connecting line (901).

2. The lighting device of claim 1, wherein: the semiconductor light emitting diode is a blue light emitting diode; and the phosphor layer is a yellow phosphor layer. The opposite sides of the sliding frame (5) are provided with third sliding grooves (501), and the rear sides of the third sliding grooves (501) are fixedly connected with a plurality of springs (502), the other ends of the plurality of springs (502) are fixedly connected with sliding plates (503), the opposite surfaces of the sliding plates (503) are fixedly connected with fixed plates (504) at the middle parts, one side of the upper end of the fixed plates (504) is provided with a fixed groove (505), and the fixed groove (505) is connected with the bottom plate (6) at both ends.

3. The lighting device of claim 2, wherein: the semiconductor light emitting diode is a blue light emitting diode; and the phosphor layer is a yellow phosphor layer. The inner surfaces of the fixed grooves (505) are fixedly connected with rubber pads (506).

4. The lighting device of claim 1, wherein: the semiconductor light emitting diode is a blue light emitting diode; and the phosphor layer is a yellow phosphor layer. The second sliding grooves (102) are trapezoidal, and the inner surfaces of the front ends and the rear ends of the second sliding grooves (102) are respectively connected with the outer surfaces of the sliding plates (503) or the fixed plates (504).

5. The lighting device of claim 1, wherein: the semiconductor light emitting diode is a blue light emitting diode; the phosphor layer is a yellow phosphor layer; and the phosphor layer is disposed on the blue light emitting diode. The front end of the shell (1) is provided with a plurality of through heat dissipation grooves (103).

6. The lighting device of claim 1, wherein: the semiconductor light emitting diode is a blue light emitting diode; and the phosphor layer is a yellow phosphor layer. The front end and the rear end of the shell (1) are provided with symmetrical connecting grooves (104) on both sides, the outer sides of the lower ends of the symmetrical connecting grooves (104) are arc-shaped, and the upper ends of the shell (1) are provided with connecting holes (105) at the middle parts above the connecting grooves (104).

7. The lighting device of claim 1, wherein: the semiconductor light emitting diode is a blue light emitting diode; and the phosphor layer is a yellow phosphor layer. The left side of the shell (1) is fixedly connected with a fixed frame (2), and the upper end of the shell (1) is provided with a circular magnet (3) at the middle part.

8. The lighting device of claim 1, wherein: the semiconductor light emitting diode is a blue light emitting diode; and the phosphor layer is a yellow phosphor layer. The lower end of the shell (1) is fixedly connected with a cover plate (4), and the right side of the shell (1) is hingedly connected with a protective sleeve (10).

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