Stable mounting structure for classroom lamp

Abstract

The utility model relates to the technical field of mounting structures, and discloses a stable mounting structure for classroom lamps, which comprises a rectangular plate, a first fixing block and a second fixing block are fixedly connected to the left side and the right side of the bottom of the rectangular plate respectively, and a rotating shaft and a movable shaft are movably sleeved with the first fixing block and the second fixing block respectively. And the right side of the movable shaft penetrates through the second fixing block and extends to the right side of the second fixing block, and a mounting plate is fixedly connected between the rotating shaft and the movable shaft. By arranging the movable shaft, the pneumatic cylinder, the circular shaft and the rotating rod, when the pneumatic cylinder operates, the circular shaft can be driven to move forwards, then the rotating rod rotates with the movable shaft as the axis and drives the mounting plate to rotate, the fluorescent lamp rotates, and the illumination angle of the fluorescent lamp is adjusted; the problem that light affects curtain display is solved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of installation structures, and more specifically, to a stable installation structure for classroom lamps. Background Art

[0002] Classroom lights generally use LED energy-saving fluorescent lamps, which have the advantages of low power consumption, long service life, high efficiency, high brightness, low heat, durability, and green environmental protection.

[0003] When installing classroom lights, a mounting structure is often used. In actual use, although the existing mounting structure can achieve basic installation stability functions, the existing mounting structure generally does not have the function of adjusting the angle of the classroom lights. Nowadays, classrooms generally use multimedia teaching, and the light shining on the screen will affect the display effect of the screen, causing students to be unable to see the content on the screen clearly, which in turn affects students' learning. Therefore, it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a stable installation structure for classroom lamps, which has the advantage of adjusting the lighting angle.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a stable installation structure for classroom lamps, comprising:

[0006] A rectangular plate, wherein the left side and the right side of the bottom of the rectangular plate are respectively fixedly connected with a first fixed block and a second fixed block, the insides of the first fixed block and the second fixed block are respectively movably sleeved with a rotating shaft and a movable shaft, the right side of the movable shaft passes through the second fixed block and extends to the right side of the second fixed block, a mounting plate is fixedly connected between the rotating shaft and the movable shaft, the outer side of the mounting plate is respectively movably connected with the right side of the first fixed block and the left side of the second fixed block, and a fluorescent lamp is fixedly installed on the bottom of the mounting plate;

[0007] An adjustment mechanism, wherein the adjustment mechanism is arranged on the top of the rectangular plate;

[0008] Among them, the adjustment mechanism includes a pneumatic cylinder, the bottom of the pneumatic cylinder is fixedly connected to the top of the rectangular plate, the front of the pneumatic cylinder is fixedly connected to a round shaft, the outer surface of the round shaft is movably connected to a rotating rod, the inner surface of the rotating rod is fixedly sleeved with the outer surface of the movable shaft, the left side of the rotating rod is movably connected to the right side of the rectangular plate and the right side of the second fixed block respectively, and the rotating rod drives the fluorescent lamp to rotate with the movable shaft as the axis.

[0009] As a preferred technical solution of the utility model, a connecting rod is fixedly connected to the top of the rectangular plate, the number of the connecting rods is two, and the tops of the two connecting rods are fixedly connected to mounting blocks.

[0010] As a preferred technical solution of the utility model, a mounting hole is fixedly opened inside the mounting block, the number of the mounting holes is four, and the sizes of the four mounting holes are the same.

[0011] As a preferred technical solution of the utility model, a U-shaped plate is fixedly connected to the middle of the top end of the rectangular plate, and a driving motor is fixedly connected to the top of the inner cavity of the U-shaped plate.

[0012] As a preferred technical solution of the utility model, the other end of the output shaft of the driving motor is fixedly sleeved with a transmission shaft, and the outer surface of the transmission shaft is fixedly connected with a fan blade.

[0013] As a preferred technical solution of the utility model, a dustproof plate is fixedly installed inside the mounting plate, and the appearance of the dustproof plate is rectangular.

[0014] As a preferred technical solution of the utility model, the number of the mounting blocks is two, the outer surfaces of the two mounting blocks are rough, and the two mounting blocks are symmetrical with respect to the center of the rectangular plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model is provided with a movable shaft, a pneumatic cylinder, a round shaft and a rotating rod. When the pneumatic cylinder is in operation, the round shaft will be driven to move forward, thereby causing the rotating rod to rotate with the movable shaft as the axis and driving the mounting plate to rotate, thereby causing the fluorescent lamp to rotate, thereby achieving the problem of adjusting the lighting angle of the fluorescent lamp, solving the problem of the light affecting the display of the curtain, and improving the practicality of the device.

[0017] 2. The utility model is provided with a driving motor, a transmission shaft, fan blades and a dustproof plate. When the driving motor is running, the transmission shaft will drive the fan blades to rotate. The rotation of the fan blades allows wind to enter the inside of the mounting plate through the circular holes inside the dustproof plate to cool the fluorescent lamp, thereby achieving the purpose of rapid heat dissipation of the fluorescent lamp, solving the problem of slow heat dissipation of the fluorescent lamp and prolonging the service life of the fluorescent lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3It is a cross-sectional structural schematic diagram of the side of the utility model;

[0021] Figure 4 This is a schematic diagram of the top view structure of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0023] In the figure: 1. rectangular plate; 2. first fixed block; 3. second fixed block; 4. rotating shaft; 5. movable shaft; 6. mounting plate; 7. fluorescent lamp; 8. pneumatic cylinder; 9. round shaft; 10. rotating rod; 11. connecting rod; 12. mounting block; 13. mounting hole; 14. U-shaped plate; 15. driving motor; 16. transmission shaft; 17. fan blade; 18. dustproof plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figures 1 to 5 As shown, the utility model provides a stable installation structure for classroom lamps, including:

[0026] A rectangular plate 1, a first fixed block 2 and a second fixed block 3 are fixedly connected to the left and right sides of the bottom of the rectangular plate 1, respectively, a rotating shaft 4 and a movable shaft 5 are movably sleeved inside the first fixed block 2 and the second fixed block 3, the right side of the movable shaft 5 passes through the second fixed block 3 and extends to the right side of the second fixed block 3, a mounting plate 6 is fixedly connected between the rotating shaft 4 and the movable shaft 5, the outer side of the mounting plate 6 is movably connected to the right side of the first fixed block 2 and the left side of the second fixed block 3, and a fluorescent lamp 7 is fixedly installed on the bottom of the mounting plate 6;

[0027] An adjusting mechanism, the adjusting mechanism is arranged on the top of the rectangular plate 1;

[0028] Among them, the adjustment mechanism includes a pneumatic cylinder 8, the bottom of the pneumatic cylinder 8 is fixedly connected to the top of the rectangular plate 1, the front of the pneumatic cylinder 8 is fixedly connected to a round shaft 9, the outer surface of the round shaft 9 is movably connected to a rotating rod 10, the inner surface of the rotating rod 10 is fixedly sleeved with the outer surface of the movable shaft 5, the left side of the rotating rod 10 is movably connected to the right side of the rectangular plate 1 and the right side of the second fixed block 3 respectively, and the rotating rod 10 drives the fluorescent lamp 7 to rotate with the movable shaft 5 as the axis.

[0029] When the pneumatic cylinder 8 is in operation, it will push the circular shaft 9 to move forward, thereby causing the circular shaft 9 to squeeze and drive the rotating rod 10 to rotate around the movable shaft 5, thereby causing the fluorescent lamp 7 to rotate, thereby achieving the purpose of adjusting the lighting angle of the fluorescent lamp 7.

[0030] The top of the rectangular plate 1 is fixedly connected with a connecting rod 11 , the number of the connecting rods 11 is two, and the tops of the two connecting rods 11 are fixedly connected with a mounting block 12 .

[0031] Such a design facilitates the installation of the rectangular plate 1 as a whole.

[0032] The mounting block 12 is provided with four mounting holes 13 in its interior, and the four mounting holes 13 have the same size.

[0033] The design of the mounting hole 13 enables an operator to install and fix the mounting block 12 through the mounting hole 13 .

[0034] A U-shaped plate 14 is fixedly connected to the middle of the top of the rectangular plate 1 , and a driving motor 15 is fixedly connected to the top of the inner cavity of the U-shaped plate 14 .

[0035] The design of the U-shaped plate 14 facilitates the installation of the drive motor 15 .

[0036] The other end of the output shaft of the driving motor 15 is fixedly sleeved with a transmission shaft 16 , and the outer surface of the transmission shaft 16 is fixedly connected with a fan blade 17 .

[0037] When the driving motor 15 is running, the transmission shaft 16 will drive the fan blades 17 to rotate.

[0038] A dustproof plate 18 is fixedly installed inside the mounting plate 6 , and the appearance of the dustproof plate 18 is rectangular.

[0039] The design of the dustproof plate 18 serves to filter external dust and prevent the dust from falling into the interior of the mounting plate 6 and affecting the lighting effect of the fluorescent lamp 7 .

[0040] There are two mounting blocks 12 , the outer surfaces of the two mounting blocks 12 are both rough, and the two mounting blocks 12 are symmetrical with respect to the center of the rectangular plate 1 .

[0041] The design of the two mounting blocks 12 has a better effect on the stable installation of the rectangular plate 1 .

[0042] The working principle and use process of this utility model:

[0043] When the fluorescent lamp 7 affects the display effect of the multimedia screen, the pneumatic cylinder 8 is started at this time, which will drive the round shaft 9 to move forward, thereby causing the rotating rod 10 to rotate around the movable shaft 5 and drive the mounting plate 6 to rotate, thereby causing the fluorescent lamp 7 to rotate, thereby adjusting the lighting angle of the fluorescent lamp 7 and solving the problem of the fluorescent lamp 7 affecting the screen display.

[0044] When the fluorescent lamp 7 is running for a long time, starting the driving motor 15 will cause the transmission shaft 16 to drive the fan blades 17 to rotate, so that wind enters the interior of the mounting plate 6 through the circular hole inside the dustproof plate 18 to cool the fluorescent lamp 7, thereby increasing the service life of the fluorescent lamp 7.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stable mounting structure for classroom lamps, characterized in that: Included are: A rectangular plate (1), wherein the left and right sides of the bottom of the rectangular plate (1) are respectively fixedly connected with a first fixed block (2) and a second fixed block (3), the first fixed block (2) and the second fixed block (3) are respectively movably sleeved with a rotating shaft (4) and a movable shaft (5), the right side of the movable shaft (5) passes through the second fixed block (3) and extends to the right side of the second fixed block (3), a mounting plate (6) is fixedly connected between the rotating shaft (4) and the movable shaft (5), the outer side of the mounting plate (6) is respectively movably connected with the right side of the first fixed block (2) and the left side of the second fixed block (3), and a fluorescent lamp (7) is fixedly installed at the bottom of the mounting plate (6); An adjustment mechanism, the adjustment mechanism being arranged on the top of the rectangular plate (1); The adjusting mechanism comprises a pneumatic cylinder (8), the bottom of the pneumatic cylinder (8) is fixedly connected to the top of the rectangular plate (1), the front of the pneumatic cylinder (8) is fixedly connected to a round shaft (9), the outer surface of the round shaft (9) is movably connected to a rotating rod (10), the inner surface of the rotating rod (10) is fixedly sleeved with the outer surface of the movable shaft (5), the left side of the rotating rod (10) is movably connected to the right side of the rectangular plate (1) and the right side of the second fixed block (3), respectively, and the rotating rod (10) drives the fluorescent lamp (7) to rotate with the movable shaft (5) as the axis.

2. A stable mounting structure for classroom lamps according to claim 1, characterized in that: A connecting rod (11) is fixedly connected to the top of the rectangular plate (1), the number of the connecting rods (11) is two, and the tops of the two connecting rods (11) are both fixedly connected to a mounting block (12).

3. A stable mounting structure for classroom lamps according to claim 2, characterized in that: The interior of the mounting block (12) is fixedly provided with mounting holes (13), the number of the mounting holes (13) is four, and the four mounting holes (13) have the same size.

4. A stable mounting structure for classroom lamps according to claim 1, characterized in that: A U-shaped plate (14) is fixedly connected to the middle of the top end of the rectangular plate (1), and a driving motor (15) is fixedly connected to the top of the inner cavity of the U-shaped plate (14).

5. A stable mounting structure for classroom lamps according to claim 4, characterized in that: The other end of the output shaft of the driving motor (15) is fixedly sleeved with a transmission shaft (16), and the outer surface of the transmission shaft (16) is fixedly connected with a fan blade (17).

6. A stable mounting structure for classroom lamps according to claim 5, characterized in that: A dustproof plate (18) is fixedly installed inside the mounting plate (6), and the appearance of the dustproof plate (18) is rectangular.

7. A stable mounting structure for classroom lamps according to claim 2, characterized in that: There are two mounting blocks (12), the outer surfaces of the two mounting blocks (12) are both rough, and the two mounting blocks (12) are symmetrical with respect to the center of the rectangular plate (1).

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