Illuminating device for simulating court teaching

Abstract

The invention relates to a lighting device for simulating court teaching, and belongs to the technical field of teaching equipment. Comprising an illuminating lamp body, a mounting base arranged on the right side of the illuminating lamp body, an adjusting plate arranged on the right side of the mounting base, a fixing base arranged on the right side of the adjusting plate, a base fixedly connected to the bottom of the fixing base and a controller fixedly installed on the front face of the fixing base. And a rotation adjusting mechanism which extends to the outer part of the mounting seat and is used for rotating the illuminating lamp main body is arranged in the mounting seat. According to the lighting device for simulating court teaching, a speed reduction motor is started through a controller to work to drive a transmission gear to rotate, so that the transmission gear rotates and is engaged with a driven gear to drive a rotating shaft and a mounting plate to rotate, and thus the angles of two lighting lamp bodies can be adjusted up and down and left and right within a certain range; simulation of lighting effects under different time and different weather conditions is facilitated, the sense of reality and immersion of simulated court teaching are enhanced, and then the purpose of enhancing the lighting effect of the simulated court is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of teaching equipment, in particular to a lighting device used for mock court teaching. Background Art

[0002] Moot court teaching is one of the important ways for law majors to carry out practical training. By designing or selecting typical legal cases, students are organized to play different roles and conduct mock trials and debates. The sense of participation, on-site feeling and intuition of moot court can deepen students' understanding of legal knowledge and judicial procedures, and improve students' ability to analyze and solve problems using the legal knowledge they have learned.

[0003] In the process of courtroom simulation teaching, lighting devices for mock courtroom teaching are needed. At present, as an important legal education model, mock courtroom teaching requires the restoration of the real courtroom environment as much as possible, including lighting conditions. Traditional teaching lighting devices often use lamps in fixed positions, which are difficult to simulate the complex and changeable lighting needs in the courtroom. In recent years, with the continuous advancement of lighting technology, LED lighting and intelligent control systems have been widely used. However, in the field of mock courtroom teaching, existing mock courtroom lighting equipment often has a single function and cannot meet the changing lighting needs of mock courtrooms, such as the lighting needs of different roles and the lighting needs of evidence display. Therefore, a lighting device for mock courtroom teaching is proposed to solve the above problems. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a lighting device for mock court teaching, which has the advantages of good simulated lighting effect and easy use. It solves the problem that the existing mock court lighting equipment often has a single function and cannot meet the changing lighting needs of the mock court, such as the lighting needs of different roles and the lighting needs of evidence display.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a lighting device for mock courtroom teaching, comprising a lighting lamp body, a mounting seat arranged on the right side of the lighting lamp body, an adjustment plate arranged on the right side of the mounting seat, a fixing seat arranged on the right side of the adjustment plate, a base fixedly connected to the bottom of the fixing seat, and a controller fixedly installed on the front side of the fixing seat, wherein a rotation adjustment mechanism extending to the outside of the mounting seat for rotating the lighting lamp body is arranged inside the mounting seat, and a tilt angle adjustment mechanism is arranged between the mounting seat and the adjustment plate;

[0006] The rotation adjustment mechanism includes a rotation shaft rotatably connected to the inside of the mounting seat and extending to the outside thereof, a driven gear fixedly connected to the outside of the rotation shaft, a mounting plate fixedly connected to one end of the rotation shaft away from the mounting seat, and a driving mechanism arranged inside the mounting seat;

[0007] The tilt angle adjustment mechanism comprises an articulated seat fixedly connected to the outside of the adjustment plate and an electric push rod rotatably installed inside the articulated seat.

[0008] Preferably, the rotating shaft is a solid cylinder, a bearing matching the rotating shaft is fixed inside the mounting seat, there are two lighting lamp bodies, and the two lighting lamp bodies are fixedly connected to the outside of the mounting plate in an up-and-down staggered manner.

[0009] Preferably, the driving mechanism includes a reduction motor fixedly mounted inside the mounting seat and a transmission gear fixedly connected to an output shaft of the reduction motor, the reduction motor is electrically connected to the controller, and the transmission gear is meshingly connected to the driven gear.

[0010] Preferably, the back of the mounting plate is fixedly connected with two limit rods extending into the interior of the mounting seat, the interior of the mounting seat is provided with an annular groove adapted to the limit rod, and the limit rod and the annular groove are meshingly connected.

[0011] Preferably, one end of the electric push rod away from the hinge seat is hinged to the back of the mounting seat, the hinge seat and the electric push rod are both two in number, and the two electric push rods are symmetrically distributed between the mounting seat and the adjustment plate.

[0012] Preferably, the interior of the fixed seat is provided with a moving mechanism extending to the outside thereof, and the moving mechanism includes a threaded rod rotatably connected to the interior of the fixed seat, a moving column threadedly connected to the outside of the threaded rod, a connecting rod fixedly connected to the outside of the moving column, and a transmission mechanism arranged on the outside of the fixed seat and extending to the interior thereof, the moving column is slidably connected to the interior of the fixed seat, one end of the connecting rod away from the moving column is fixedly connected to the back of the adjustment plate, and a moving opening adapted to the moving column is opened inside the fixed seat.

[0013] Preferably, the transmission mechanism comprises a servo motor fixedly mounted on the outside of the fixing seat and a worm wheel fixedly connected to the outside of the threaded rod, and a worm gear meshingly connected to the worm wheel is fixedly connected to the output shaft of the servo motor.

[0014] Preferably, four universal wheels with foot brakes are rotatably mounted on the bottom of the base, and the four universal wheels are distributed in a rectangular shape on the bottom of the base.

[0015] Compared with the prior art, the present invention provides a lighting device for mock courtroom teaching, which has the following beneficial effects:

[0016] 1. The lighting device for mock courtroom teaching realizes uniform lighting by setting two lighting lamp bodies, and starts the reduction motor through the controller to drive the transmission gear to rotate, so that the transmission gear rotates and meshes with the driven gear to drive the rotating shaft and the mounting plate to rotate, so that the two lighting lamp bodies can be adjusted up and down and left and right within a certain range to simulate the lighting effects at different positions and angles in the courtroom. The electric push rod is started by the controller to staggeredly extend and retract, so as to adjust the inclination angle of the lighting lamp body, so that the lighting lamp body can be adjusted in multiple directions. Through the coordinated use of the rotation adjustment mechanism and the inclination angle adjustment mechanism, the lighting lamp body can provide a more uniform lighting effect, make the operation easier, improve the accuracy of lighting adjustment, help simulate the lighting effects at different times and under different weather conditions, enhance the realism and immersion of mock courtroom teaching, and thus achieve the purpose of enhancing the lighting effect of the mock court.

[0017] 2. The lighting device for simulated courtroom teaching starts the servo motor through the controller to drive the worm to rotate, so that the worm rotates and engages to drive the worm wheel and the threaded rod to rotate, so that the movable column drives the lighting lamp body to adjust the height through the mounting seat. By setting the transmission coordination between the worm and the worm wheel, it can provide a precise, stable and reliable height adjustment function. At the same time, it has a compact structure and a certain self-locking ability, which is very suitable for application in a simulated courtroom teaching environment. By setting a universal wheel, the entire device can be moved as needed, achieving the advantage of being easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0019] Figure 2 It is a structural stereogram of the rotary adjustment mechanism of the present invention;

[0020] Figure 3 It is a structural stereogram of the mounting seat of the present invention;

[0021] Figure 4 For the present invention Figure 3 A is a schematic diagram of the enlarged structure shown;

[0022] Figure 5 It is a structural stereogram of the tilt angle adjustment mechanism of the present invention;

[0023] Figure 6 It is a structural cutaway perspective view of the moving mechanism of the present invention;

[0024] Figure 7 For the present invention Figure 6 Schematic diagram of the enlarged structure of B shown.

[0025] In the figure: 1. lighting lamp body; 2. mounting seat; 3. adjustment plate; 4. fixing seat; 5. base; 6. rotation adjustment mechanism; 61. rotating shaft; 62. driven gear; 63. mounting plate; 64. limiting rod; 65. annular slide groove; 66. reduction motor; 67. transmission gear; 7. tilt angle adjustment mechanism; 71. articulated seat; 72. electric push rod; 8. moving mechanism; 81. threaded rod; 82. moving column; 83. connecting rod; 84. servo motor; 85. worm; 86. worm wheel; 9. controller; 10. universal wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figures 1 to 7 In this embodiment, a lighting device for mock court teaching includes a lighting lamp body 1, a mounting base 2 arranged on the right side of the lighting lamp body 1, an adjustment plate 3 arranged on the right side of the mounting base 2, a fixing base 4 arranged on the right side of the adjustment plate 3, a base 5 fixedly connected to the bottom of the fixing base 4 and a controller 9 fixedly installed on the front of the fixing base 4, a rotating adjustment mechanism 6 extending to the outside of the mounting base 2 is arranged inside the mounting base 2 for rotating the lighting lamp body 1, an inclination angle adjustment mechanism 7 is arranged between the mounting base 2 and the adjustment plate 3, the rotating adjustment mechanism 6 includes a rotating shaft 61 rotatably connected to the inside of the mounting base 2 and extending to the outside, a driven gear 62 fixedly connected to the outside of the rotating shaft 61, a mounting plate 63 fixedly connected to the end of the rotating shaft 61 away from the mounting base 2 and a driving mechanism arranged inside the mounting base 2.

[0028] When this embodiment is in use, the controller 9 starts the reduction motor 66 to drive the transmission gear 67 to rotate, so that the transmission gear 67 rotates and engages with the driven gear 62 to drive the rotating shaft 61 and the mounting plate 63 to rotate, so that the two lighting lamp bodies 1 can be adjusted up and down and left and right within a certain range to simulate the lighting effects at different positions and angles in the court.

[0029] The rotating shaft 61 is a solid cylinder, a bearing matching the rotating shaft 61 is fixed inside the mounting seat 2, and there are two lighting lamp bodies 1, which are fixedly connected to the outside of the mounting plate 63 in an up-and-down staggered manner. By setting two lighting lamp bodies 1, uniform lighting can be achieved.

[0030] Specifically, the driving mechanism includes a reduction motor 66 fixedly mounted inside the mounting base 2 and a transmission gear 67 fixedly connected to the output shaft of the reduction motor 66 . The reduction motor 66 is electrically connected to the controller 9 , and the transmission gear 67 is meshingly connected to the driven gear 62 .

[0031] It should be noted that the back of the mounting plate 63 is fixedly connected with two limit rods 64 extending into the interior of the mounting seat 2, and the interior of the mounting seat 2 is provided with an annular groove 65 adapted to the limit rod 64, and the limit rod 64 and the annular groove 65 are meshedly connected. By providing the limit rod 64 and the annular groove 65, the stability of the lighting lamp body 1 during rotation adjustment is improved.

[0032] In addition, four universal wheels 10 with foot brakes are rotatably mounted at the bottom of the base 5, and the four universal wheels 10 are distributed in a rectangular shape at the bottom of the base 5. By providing the universal wheels 10, the entire device can be moved as needed, achieving the advantage of being easy to use.

[0033] In this embodiment, the tilt angle adjustment mechanism 7 includes an articulated seat 71 fixedly connected to the outside of the adjustment plate 3 and an electric push rod 72 rotatably installed inside the articulated seat 71. The electric push rod 72 is activated by the controller 9 to staggeredly extend and retract, thereby adjusting the tilt angle of the lighting lamp body 1, so that the lighting lamp body 1 can be adjusted in multiple directions. At the same time, through the coordinated use of the rotation adjustment mechanism 6 and the tilt angle adjustment mechanism 7, the lighting lamp body 1 can provide a more uniform lighting effect, making the operation easier.

[0034] Among them, one end of the electric push rod 72 away from the hinge seat 71 is hinged to the back of the mounting seat 2, and the number of the hinge seat 71 and the electric push rod 72 are both two, and the two electric push rods 72 are symmetrically distributed between the mounting seat 2 and the adjustment plate 3.

[0035] In this embodiment, a moving mechanism 8 extending to the outside of the fixed seat 4 is provided inside the fixed seat 4, and the moving mechanism 8 includes a threaded rod 81 rotatably connected to the inside of the fixed seat 4, a moving column 82 threadedly connected to the outside of the threaded rod 81, a connecting rod 83 fixedly connected to the outside of the moving column 82, and a transmission mechanism provided on the outside of the fixed seat 4 and extending to the inside thereof, the moving column 82 is slidably connected to the inside of the fixed seat 4, one end of the connecting rod 83 away from the moving column 82 is fixedly connected to the back of the adjustment plate 3, and a moving opening adapted to the moving column 82 is opened inside the fixed seat 4.

[0036] When this embodiment is in use, the servo motor 84 is started by the controller 9 to drive the worm 85 to rotate, so that the worm 85 rotates and engages to drive the worm wheel 86 and the threaded rod 81 to rotate, so that the movable column 82 drives the lighting lamp body 1 to adjust the height through the mounting base 2. By setting the transmission cooperation between the worm 86 and the worm wheel 85, an accurate, smooth and reliable height adjustment function can be provided, and at the same time, the structure is compact and has a certain self-locking ability.

[0037] The transmission mechanism includes a servo motor 84 fixedly mounted on the outside of the fixing seat 4 and a worm wheel 86 fixedly connected to the outside of the threaded rod 81 . A worm 85 meshingly connected to the worm wheel 86 is fixedly connected to the output shaft of the servo motor 84 .

[0038] The working principle of the above embodiment is:

[0039] When in use, the two lighting lamp bodies 1 are started to work through the controller 9, and the servo motor 84 is started through the controller 9 to drive the worm 85 to rotate, so that the worm 85 rotates and engages to drive the worm wheel 86 and the threaded rod 81 to rotate, so that the movable column 82 drives the lighting lamp body 1 to adjust its height through the mounting seat 2, and the reduction motor 66 is started through the controller 9 to drive the transmission gear 67 to rotate, so that the transmission gear 67 rotates and engages with the driven gear 62 to drive the rotating shaft 61 and the mounting plate 63 to rotate, so that the two lighting lamp bodies 1 can be adjusted up and down and left and right within a certain range; the electric push rod 72 is started through the controller 9 to extend and retract in an interlaced manner, so as to adjust the inclination angle of the lighting lamp body 1, so that the lighting lamp body 1 can be adjusted in multiple directions, and the lighting lamp body 1 can provide a more uniform lighting effect through the coordinated use of the rotation adjustment mechanism 6 and the inclination angle adjustment mechanism 7.

[0040] In a specific embodiment of the present invention, we can adopt the following synchronous control strategy: Use a synchronous controller: The two electric push rods 72 can be connected to a synchronous controller 9, which outputs the same control signal to the two electric push rods 72 to ensure that they run at the same speed and phase, thereby achieving telescopic control.

[0041] The installation method, connection method or setting method disclosed in this embodiment are all common mechanical connection methods, and they can be implemented as long as they can achieve their beneficial effects. In addition, the electrical components appearing in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Technicians in this field can control the electrical components through simple programming, and the existing disclosed power connection technology is also common knowledge in this field, so the specific structural composition and working principle will not be described in detail in this embodiment.

[0042] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0043] 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 lighting device for mock court teaching, characterized in that: The invention comprises a lighting lamp body (1), a mounting seat (2) arranged on the right side of the lighting lamp body (1), an adjustment plate (3) arranged on the right side of the mounting seat (2), a fixing seat (4) arranged on the right side of the adjustment plate (3), a base (5) fixedly connected to the bottom of the fixing seat (4), and a controller (9) fixedly installed on the front side of the fixing seat (4); a rotation adjustment mechanism (6) extending to the outside of the mounting seat (2) for rotating the lighting lamp body (1) is arranged inside the mounting seat (2); and a tilt angle adjustment mechanism (7) is arranged between the mounting seat (2) and the adjustment plate (3); The rotation adjustment mechanism (6) comprises a rotation shaft (61) rotatably connected to the inside of the mounting seat (2) and extending to the outside thereof, a driven gear (62) fixedly connected to the outside of the rotation shaft (61), a mounting plate (63) fixedly connected to one end of the rotation shaft (61) away from the mounting seat (2), and a driving mechanism arranged inside the mounting seat (2); The tilt angle adjustment mechanism (7) comprises a hinge seat (71) fixedly connected to the outside of the adjustment plate (3) and an electric push rod (72) rotatably installed inside the hinge seat (71).

2. The lighting device for mock court teaching according to claim 1, characterized in that: The rotating shaft (61) is a solid cylinder, a bearing matching the rotating shaft (61) is fixed inside the mounting seat (2), the number of the lighting lamp main bodies (1) is two, and the two lighting lamp main bodies (1) are fixedly connected to the outside of the mounting plate (63) in an up-and-down staggered manner.

3. The lighting device for mock court teaching according to claim 1, characterized in that: The driving mechanism comprises a reduction motor (66) fixedly mounted inside the mounting seat (2) and a transmission gear (67) fixedly connected to an output shaft of the reduction motor (66); the reduction motor (66) is electrically connected to a controller (9); and the transmission gear (67) is meshingly connected to a driven gear (62).

4. The lighting device for mock court teaching according to claim 1, characterized in that: The back of the mounting plate (63) is fixedly connected with two limit rods (64) extending into the interior of the mounting seat (2); the interior of the mounting seat (2) is provided with an annular sliding groove (65) adapted to the limit rod (64); the limit rod (64) and the annular sliding groove (65) are meshingly connected.

5. The lighting device for mock courtroom teaching according to claim 1, characterized in that: One end of the electric push rod (72) away from the hinge seat (71) is hinged to the back of the mounting seat (2), the hinge seat (71) and the electric push rod (72) are both two in number, and the two electric push rods (72) are symmetrically distributed between the mounting seat (2) and the adjustment plate (3) in an upper and lower direction.

6. The lighting device for mock court teaching according to claim 1, characterized in that: The interior of the fixed seat (4) is provided with a moving mechanism (8) extending to the outside thereof, and the moving mechanism (8) comprises a threaded rod (81) rotatably connected to the interior of the fixed seat (4), a moving column (82) threadedly connected to the outside of the threaded rod (81), a connecting rod (83) fixedly connected to the outside of the moving column (82), and a transmission mechanism arranged on the outside of the fixed seat (4) and extending to the interior thereof, the moving column (82) is slidably connected to the interior of the fixed seat (4), one end of the connecting rod (83) away from the moving column (82) is fixedly connected to the back of the adjustment plate (3), and a moving opening adapted to the moving column (82) is opened inside the fixed seat (4).

7. The lighting device for mock courtroom teaching according to claim 6, characterized in that: The transmission mechanism comprises a servo motor (84) fixedly mounted on the outside of a fixing seat (4) and a worm wheel (86) fixedly connected to the outside of a threaded rod (81); a worm (85) meshingly connected to the worm wheel (86) is fixedly connected to the output shaft of the servo motor (84).

8. The lighting device for mock court teaching according to claim 1, characterized in that: Four universal wheels (10) with foot brakes are rotatably mounted at the bottom of the base (5); the four universal wheels (10) are distributed in a rectangular shape at the bottom of the base (5).

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