Stage lamp with high use safety

Abstract

The utility model relates to the technical field of stage lamps, and discloses a stage lamp with high use safety, which comprises a shell opening component, a torsion spring, a mounting seat, a shell opening component and a shell opening component, the top of the rear shell is fixedly connected with the other end of the torsional spring; the connecting rod is arranged at the bottom of the rear shell; the limiting block is arranged at the bottom of the connecting rod; one end of the spring is fixedly connected with the inner wall of the cavity in the mounting seat; the button is fixedly connected with the other end of the spring; the limiting rod is arranged on the left side wall of the button; and the filter screen is arranged on the mounting seat. A worker presses a button, the button compresses a spring, then a limiting rod is driven to move towards a cavity in a mounting base, the limiting rod retreats from the top of a limiting block after moving leftwards, and at the moment, the limiting rod and the limiting block lose the limiting effect; at the moment, the torsion spring enables the rear shell to drive the connecting rod and the limiting block to bounce upwards by means of elastic force, the filter screen in the mounting seat can be conveniently leaked out, and at the moment, a worker can clean dust and colored ribbons accumulated at the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of stage lamps, in particular to a stage lamp with high safety in use. Background Art

[0002] A lamp refers to an instrument that can transmit light, distribute and change the distribution of light from a light source, so that the light source can emit light reliably to meet the light needs of humans when engaging in various activities. Stage lamps: stage lights, computer lights, follow spots, scanning lights, moving head lights, soft lights, return lights, spotlights, laser lights, etc. Stage design has the nature of both time art and space art. It is an art of four-dimensional space-time intersection. It is highly technical and dependent on material conditions. It is a secondary creation in artistic creation and is subordinate in nature. It has many functions in performances: shaping characters through character modeling and scenery modeling.

[0003] In the prior art, the temperature of the lamp is high when in use, and air cooling is required to cool the inside of the lamp. When dissipating heat, cold air needs to be sucked into the lamp to exchange heat with the hot air inside the lamp. When inhaling air, dust and lighter objects such as ribbons used on the stage are easily sucked into the air inlet, causing slow air intake and affecting the heat dissipation of the lamp. When cleaning the debris at the air inlet, the staff needs to use a screwdriver to remove the back cover for cleaning. When the lamp is installed at a high position, the staff needs to carry tools and needs two hands to operate, which increases the danger when the staff is cleaning. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a stage lamp with high safety in use and the advantage of convenient cleaning of the air inlet, which solves the problem that dust, ribbons, etc. are sucked into the air inlet during heat dissipation and clog the air inlet, thereby affecting the heat dissipation effect. When cleaning the air inlet of a lamp at a higher position, workers are required to carry tools and operate with both hands, which reduces the problem of cleaning safety.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stage lamp with high use safety, comprising a main body component; the main body component comprises:

[0008] A lamp having a fan disposed therein and an air outlet opening at the bottom of the lamp;

[0009] A mounting seat, arranged on the outer side wall of the lamp;

[0010] The mounting seat is provided with an open shell assembly, and the open shell assembly comprises:

[0011] A torsion spring, one end of which is disposed on the top of the mounting seat;

[0012] A rear shell, the top of which is fixedly connected to the other end of the torsion spring;

[0013] A connecting rod, arranged at the bottom of the rear shell;

[0014] A limit block is arranged at the bottom of the connecting rod, and the top and bottom of the limit block are both provided with inclined surfaces;

[0015] A spring, one end of which is fixedly connected to the inner wall of the cavity on the mounting seat;

[0016] A button is fixedly connected to the other end of the spring, and a through slot is provided on the right side of the mounting seat for the button to move;

[0017] A limiting rod, arranged on the left side wall of the button;

[0018] The filter screen is arranged on the mounting seat and is located at the air inlet of the fan.

[0019] Preferably, a telescopic rod is fixedly connected between the mounting seat cavity and the button, and the spring is sleeved outside the telescopic rod.

[0020] Preferably, sliding blocks are symmetrically arranged on both side walls of the filter, a sliding groove for the sliding blocks to slide is provided on the mounting seat, and a handle is arranged on the right side wall of the filter.

[0021] Preferably, a collection frame is slidably connected to the mounting seat.

[0022] Preferably, the lamp and the mounting base are provided with a cleaning assembly, and the cleaning assembly comprises:

[0023] An air volume sensor is arranged on the top surface of the lamp, and the air volume sensor is located between the fan and the filter;

[0024] A motor is arranged on the top of the mounting seat, the output shaft of the motor passes through and extends into the interior of the mounting seat, and the motor is electrically connected to the air volume sensor;

[0025] A screw rod is fixedly connected to the output shaft of the motor, and the motor is rotatably connected to the left through slot of the mounting seat;

[0026] A threaded block, threadedly connected to the screw rod;

[0027] An optical axis is arranged in the through slot on the right side of the mounting seat, and the threaded block is slidably connected to the optical axis;

[0028] A brush plate is arranged on the right side of the thread block.

[0029] Preferably, a telescopic shell is provided in the through slot opened on the left side wall of the mounting seat and capable of allowing the screw rod and the optical axis to move, and the threaded block passes through the telescopic shell.

[0030] (III) Beneficial effects

[0031] Compared with the prior art, the utility model provides a stage lamp with high safety in use, which has the following beneficial effects:

[0032] The stage lamp has the advantage of convenient cleaning of the air inlet. The shell opening component is used to quickly open the back shell, which is convenient for cleaning the filter: the staff moves to the vicinity of the lamp and presses the button. The button compresses the spring, which then drives the limit rod to move into the internal cavity of the mounting seat. The limit rod moves to the left and then exits the top of the limit block. At this time, the limit rod and the limit block lose their limiting effect. At this time, the torsion spring uses the elastic force to drive the back shell to drive the connecting rod and the limit block to bounce upward, which is convenient for leaking out the filter in the mounting seat. At this time, the staff can clean the dust and ribbons accumulated on the filter, which solves the problem of dust and ribbons being sucked into the air inlet during heat dissipation to block the air inlet, thereby affecting the heat dissipation effect. When cleaning the air inlet of a lamp in a higher position, workers are required to carry tools and operate with both hands, which reduces the problem of cleaning safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the structure of the utility model;

[0034] Figure 2 This is a schematic diagram of the rear shell opening structure in the utility model;

[0035] Figure 3 It is a schematic diagram of the internal structure of the mounting base in the utility model;

[0036] Figure 4 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0037] Figure 5 It is a schematic diagram of the structure of the cleaning component in the utility model.

[0038] In the figure:

[0039] 1. Main assembly; 11. Lamp; 12. Fan; 13. Mounting base;

[0040] 2. Shell opening assembly; 21. Back shell; 211. Torsion spring; 22. Connecting rod; 23. Limit block; 24. Spring; 241. Telescopic rod; 25. Button; 26. Limit rod; 27. Filter; 271. Slider; 272. Handle; 273. Collection frame;

[0041] 3. Cleaning assembly; 31. Air volume sensor; 32. Motor; 33. Screw; 34. Threaded block; 35. Optical axis; 36. Brush plate; 37. Telescopic shell. DETAILED DESCRIPTION

[0042] 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.

[0043] Embodiment 1

[0044] See also Figure 1-5 A stage lamp with high safety in use comprises a main body component 1; the main body component 1 comprises: a lamp 11, a fan 12 is arranged inside the lamp, and an air outlet is opened at the bottom of the lamp 11; a mounting seat 13 is arranged on the outer wall of the lamp 11; an open shell component 2 is arranged on the mounting seat 13, and the open shell component 2 comprises: a torsion spring 211, one end of which is arranged on the top of the mounting seat 13; a rear shell 21, the top of which is fixedly connected to the other end of the torsion spring 211; a connecting rod 22, which is arranged on the rear The bottom of the shell 21; the limit block 23 is arranged at the bottom of the connecting rod 22, and the top and bottom of the limit block 23 are both provided with inclined surfaces; the spring 24, one end of which is fixedly connected to the inner wall of the cavity on the mounting seat 13; the button 25 is fixedly connected to the other end of the spring 24, and a through slot for the button 25 to move is provided on the right side of the mounting seat 13; the limit rod 26 is arranged on the left side wall of the button 25; the filter 27 is provided on the mounting seat 13, and the filter 27 is located at the air inlet of the fan 12. A telescopic rod 241 is fixedly connected between the cavity of the mounting seat 13 and the button 25, and the spring 24 is sleeved on the outside of the telescopic rod 241. Slide blocks 271 are symmetrically arranged on both side walls of the filter 27, and a sliding groove for the slide block 271 to slide is provided on the mounting seat 13, and a handle 272 is provided on the right side wall of the filter 27.

[0045] When the lamp 11 is in use, the fan 12 draws cold air into the lamp 11, and the hot air in the lamp 11 is discharged from the heat dissipation port at the bottom. In the process of the cold air being drawn into the lamp 11, the dust and ribbons in the air are drawn into the filter 27 in the lamp 11 and blocked by the filter 27. After long-term use, the dust and ribbons clog the filter 27. In order to avoid affecting the ventilation effect of the filter 27, the shell opening component 2 is used to quickly open the rear shell 21 to facilitate cleaning of the filter 27: the staff moves to the vicinity of the lamp 11 and presses the button 25. The button 25 compresses the spring 24, and then drives the limit rod 26 to move into the internal cavity of the mounting seat 13. The limit rod 26 moves to the left and then exits the top of the limit block 23. At this time, the limit rod 26 When the limit block 23 loses its limiting effect, the torsion spring 211 uses its elastic force to drive the connecting rod 22 and the limit block 23 to bounce upwards with the rear shell 21, so as to leak out the filter 27 in the mounting seat 13. At this time, the staff can clean the dust and ribbons accumulated on the filter 27. After cleaning, the staff only needs to press the rear shell 21 downward, and the rear shell 21 drives the connecting rod 22 and the limit block 23 to extend into the cavity of the mounting seat 13. The inclined surface at the bottom of the limit block 23 is convenient for pushing the limit rod 26 to the left. When the limit rod 26 moves, the spring 24 is compressed. When the limit block 23 continues to be pressed down and moves below the limit rod 26, the elastic force of the spring 24 pushes the limit rod 26 into the top of the limit block 23. At this time, the limit block 23 is fixed and limited, completing the closing of the rear shell 21, which is convenient and quick. The inclined surfaces at the top and bottom of the limit block 23 facilitate the connection between the limit block 23 and the limit rod 26. The inclined surfaces make it easy to squeeze the limit rod 26 to the left when the limit block 23 moves downward. The telescopic rod 241 guides the spring 24 when it is extended and retracted to prevent the spring 24 from tilting when the button 25 is pressed, thereby affecting the rapid limit of the limit block 23 by the limit rod 26. When the filter 27 is clogged with dust, in order to ensure the cleaning effect of the filter 27, it is necessary to pull the handle 272 to slide the filter 27 out of the mounting seat 13 to avoid affecting the subsequent use of the filter 27.

[0046] Embodiment 2

[0047] See also Figure 1-5, based on the first embodiment, an auxiliary function is added; a collection frame 273 is slidably connected to the mounting seat 13. A cleaning assembly 3 is provided on the lamp 11 and the mounting seat 13, and the cleaning assembly 3 includes: an air volume sensor 31, which is provided on the top surface of the lamp 11, and the air volume sensor 31 is located between the fan 12 and the filter 27; a motor 32, which is provided on the top of the mounting seat 13, and the output shaft of the motor 32 passes through and extends into the mounting seat 13, and the motor 32 is electrically connected to the air volume sensor 31; a screw rod 33, which is fixedly connected to the output shaft of the motor 32, and the motor 32 is rotatably connected to the left through slot of the mounting seat 13; a threaded block 34, which is threadedly connected to the screw rod 33; an optical axis 35, which is provided in the right through slot of the mounting seat 13, and the threaded block 34 is slidably connected to the optical axis 35; and a brush plate 36, which is provided on the right side of the threaded block 34. A telescopic shell 37 is disposed in a through slot on the left side wall of the mounting seat 13 for the screw rod 33 and the optical axis 35 to move, and the threaded block 34 passes through the telescopic shell 37 .

[0048] When the staff opens the back shell 21 to clean the filter 27, the cleaned dust and ribbons fall into the collection frame 273, preventing foreign matter from falling onto the stage and increasing the cleaning pressure. When the collection frame 273 is full, the handle 272 on the front side of the collection frame 273 can be pulled to complete the disassembly of the collection frame 273, making it easier to dump foreign matter inside. In order to reduce the number of times the staff cleans the filter 27, the cleaning component 3 can realize automatic cleaning of the filter 27: when the fan 12 inhales air, the air volume is detected by the air volume sensor 31. When the air volume sensor 31 detects that the air volume value is lower than the critical value set in advance, data is transmitted to the terminal, and the terminal controls the motor 32 to start. After the motor 32 drives the screw rod 33 to rotate, the threaded block 34 threadedly connected to the screw rod 33 drives the brush plate 36 to move downward, and the brush plate 36 cleans the debris accumulated on the filter 27. When the threaded block 34 at the right end moves, it slides on the optical axis 35, and the optical axis 35 guides the movement of the threaded block 34 to prevent the threaded block 34 from rotating with the rotation of the screw rod 33. The telescopic shell 37 telescopes with the up and down movement of the threaded block 34, and blocks the two through slots symmetrically opened on the left side wall of the mounting seat 13 to prevent foreign matter from entering the through slot and affecting the normal movement of the threaded block 34.

[0049] 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 stage lighting device with high safety, comprising a main body component (1); the main body component (1) comprises: A lamp (11) is provided with a fan (12) inside, and an air outlet is provided at the bottom of the lamp (11); A mounting seat (13) arranged on the outer side wall of the lamp (11); The invention is characterized in that: a shell opening component (2) is arranged on the mounting seat (13), and the shell opening component (2) comprises: A torsion spring (211), one end of which is arranged on the top of the mounting seat (13); A rear shell (21), the top of which is fixedly connected to the other end of the torsion spring (211); A connecting rod (22) is arranged at the bottom of the rear shell (21); A limit block (23) is arranged at the bottom of the connecting rod (22), and the top and bottom of the limit block (23) are both provided with inclined surfaces; A spring (24), one end of which is fixedly connected to the inner wall of the cavity on the mounting seat (13); A button (25) is fixedly connected to the other end of the spring (24), and a through slot for the button (25) to move is provided on the right side of the mounting seat (13); A limiting rod (26), arranged on the left side wall of the button (25); The filter screen (27) is arranged on the mounting seat (13), and the filter screen (27) is located at the air inlet of the fan (12).

2. A stage lighting device with high safety in use according to claim 1, characterized in that: A telescopic rod (241) is fixedly connected between the cavity of the mounting seat (13) and the button (25), and the spring (24) is sleeved outside the telescopic rod (241).

3. A stage lighting device with high safety in use according to claim 2, characterized in that: Slide blocks (271) are symmetrically arranged on both side walls of the filter screen (27), a slide groove for the slide blocks (271) to slide is provided on the mounting seat (13), and a handle (272) is arranged on the right side wall of the filter screen (27).

4. The stage lighting device with high safety in use according to claim 3, characterized in that: A collecting frame (273) is slidably connected to the mounting seat (13).

5. The stage lighting device with high safety in use according to claim 4, characterized in that: The lamp (11) and the mounting seat (13) are provided with a cleaning component (3), and the cleaning component (3) comprises: An air volume sensor (31) is arranged on the top surface of the interior of the lamp (11), and the air volume sensor (31) is located between the fan (12) and the filter (27); A motor (32) is arranged on the top of the mounting seat (13), an output shaft of the motor (32) passes through and extends into the interior of the mounting seat (13), and the motor (32) is electrically connected to the air volume sensor (31); A screw rod (33) is fixedly connected to the output shaft of the motor (32), and the motor (32) is rotatably connected to the left through slot of the mounting seat (13); A threaded block (34) threadedly connected to the screw rod (33); An optical axis (35) is arranged in the through groove on the right side of the mounting seat (13), and the threaded block (34) is slidably connected to the optical axis (35); A brush plate (36) is arranged on the right side of the threaded block (34).

6. The stage lighting device with high safety in use according to claim 5, characterized in that: A telescopic shell (37) is provided in a through slot provided on the left side wall of the mounting seat (13) and capable of allowing the screw rod (33) and the optical axis (35) to move, and the threaded block (34) passes through the telescopic shell (37).

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