Beam lamp with adjusting function

Abstract

The utility model belongs to the technical field of beam lamps, and discloses a beam lamp with an adjusting function, which comprises a beam lamp body, and further comprises a cleaning device, an adjusting device and a control device, and the cleaning device is used for cleaning water mist on the inner side of a light outlet of the beam lamp; the cleaning device is arranged on the inner side of a light outlet of the beam lamp and comprises a cleaning roller and a driving assembly used for driving the cleaning roller, dust removal cotton is arranged on the cleaning roller, the length of the cleaning roller is not smaller than the diameter of the light outlet of the beam lamp, the driving assembly comprises a support and a permanent magnet, a groove is formed in the support, and a sliding groove is formed in the groove. The permanent magnet is in sliding connection with the sliding groove, the permanent magnet is arranged in the groove, the permanent magnet is connected with a spring used for resetting the permanent magnet, the permanent magnet is connected with a supporting plate, the cleaning roller is rotationally connected with the supporting plate, an electromagnet matched with the permanent magnet is arranged in the groove, and the electromagnet is electrically connected with the output end of the beam lamp power source; the problem of water mist on the inner side of the light outlet of the beam lamp is solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of beam lamps, and in particular relates to a beam lamp with an adjustment function. Background Art

[0002] Beam light is a kind of lighting equipment specially used for stage performances and shows. It is used to illuminate actors or specific areas on the stage to create various visual effects and atmospheres.

[0003] The existing publication (announcement) number is "CN214038063U", a multifunctional moving head light, by providing a cleaning mechanism, when the moving head light is working, the cleaning mechanism cooperates with the extrusion assembly to achieve cleaning of the dust on the surface of the moving head light base. For another example, the existing publication (announcement) number is "CN207349903U", a waterproof and dustproof moving head light, whose U-shaped support arm is provided on the bottom box through the third rotation axis, and is sealed with the bottom box, so that the U-shaped support arm can not only rotate with the third rotation axis as the axis, but also prevent rainwater from directly flowing into the bottom box of the moving head light, and at the same time, it can also isolate external dust from entering the bottom box.

[0004] Existing beam moving head lights have the following defects: (1) Although the above-mentioned moving head lights can achieve dustproof effect, dust will inevitably enter the inside of the moving head lights. Therefore, it is necessary to clean them regularly. (2) Moving head lights often need to be used at night, and the temperature difference between day and night is large at night, which makes it easy for water mist to appear on the inside of the light outlet of the moving head lights, thereby affecting the divergence of the light beam. Utility Model Content

[0005] The purpose of this solution is to provide a beam lamp with an adjustment function to solve the problem of water mist inside the light outlet of the beam lamp.

[0006] In order to achieve the above-mentioned purpose, the present scheme provides a beam lamp with an adjustment function, including a beam lamp body, and also including: a cleaning device, the cleaning device is used to clean the water mist inside the light outlet of the beam lamp; the cleaning device is arranged on the inside of the light outlet of the beam lamp, and the cleaning device includes a cleaning roller and a driving component for driving the cleaning roller.

[0007] The principle of this solution is: by setting a cleaning device on the inner side of the light outlet of the beam lamp, when it is necessary to clean the water mist or dust inside the light outlet, the cleaning roller is driven by the driving component to move, so that the cleaning roller and the inner side of the light outlet are rolled to absorb the water mist or scrape off the dust inside.

[0008] The technical effects of this solution are: (1) By arranging a cleaning device, especially a cleaning roller and a driving assembly, on the inner side of the light outlet of the beam lamp, when the temperature difference is large at night and water mist is formed, the cleaning roller can be started to roll, effectively absorbing and removing the water mist accumulated on the inner side of the light outlet, thereby improving the transmission effect of the light beam and ensuring that the light is clear and not affected by the water mist. (2) The cleaning device can not only absorb the water mist, but also scrape off the dust on the inner side of the light outlet of the beam lamp by rolling, reducing the obstruction of the light source and lens by dust. (3) Compared with the existing beam lamps that need to be disassembled and cleaned regularly, the cleaning device in this solution can achieve self-cleaning, reducing the frequency and difficulty of maintenance work.

[0009] Furthermore, the driving assembly includes a bracket and a permanent magnet, the bracket is provided with a groove, the permanent magnet is arranged in the groove, the permanent magnet is connected to a spring for resetting it, the permanent magnet is connected to a support plate, the cleaning roller is rotatably connected to the support plate, and an electromagnet cooperating with the permanent magnet is arranged in the groove.

[0010] The technical effect of this solution is that when the coil of the electromagnet is energized, a magnetic force is generated to attract the permanent magnet to move toward the electromagnet and stretch the spring, and the movement of the permanent magnet drives the support plate to move in the same direction, so that the cleaning roller rolls with the inner side of the light outlet of the beam lamp to absorb water mist and clean dust. When the electromagnet is powered off, the magnetic force disappears, the permanent magnet loses the attraction of the electromagnet and resets under the drive of the spring, so that the cleaning roller rolls with the inner side of the light outlet again, and cleans the inner side of the light outlet for a second time.

[0011] Furthermore, a slide groove is provided in the groove, and the permanent magnet is slidably connected to the slide groove.

[0012] The technical effect of this solution is that the slide groove provides positioning and guiding functions for the movement of the permanent magnet.

[0013] Furthermore, the bracket is symmetrically provided with a plurality of fixing blocks, and the fixing blocks are threadedly connected to the beam lamp via bolts.

[0014] The technical effect of this solution is that through the above-mentioned arrangement, the cleaning device and the beam lamp can be easily connected in a detachable manner.

[0015] Furthermore, there are two cleaning devices, and the two cleaning devices are symmetrically arranged, and the two cleaning devices are respectively used to clean the upper and lower sides of the light outlet of the beam lamp.

[0016] The technical effect of this solution is that two cleaning devices are provided to clean the upper and lower sides of the light outlet of the beam lamp respectively.

[0017] Furthermore, the cleaning roller is provided with dust removal sponge, and the length of the cleaning roller is not less than the diameter of the light outlet of the beam lamp.

[0018] The technical effects of this solution are: (1) The dust removal sponge can not only absorb the water mist inside the light outlet, but also scrape off the dust at the light outlet. (2) The length of the cleaning roller is limited so that the cleaning roller can completely cover the light outlet to avoid cleaning dead corners.

[0019] Furthermore, the length of the spring after being stretched is not less than the length of the slide groove, and the length of the slide groove is not less than the radius of the light outlet of the beam lamp.

[0020] The technical effect of this solution is that when the permanent magnet drives the cleaning roller to move, it can fully cover the light outlet and avoid cleaning dead corners.

[0021] Furthermore, the number of the cleaning rollers is two, the two cleaning rollers are symmetrically arranged on the support plate, and the two cleaning rollers and the support plate form a "tuning fork" structure.

[0022] The technical effect of this solution is that the cleaning roller and the support plate form a "tuning fork" structure. When the cleaning roller is reset under the drive of the spring, the spring will generate vibration after reset, so that the cleaning roller vibrates at the same frequency to shake off the dust adhering to the cleaning roller.

[0023] Furthermore, the electromagnet is electrically connected to an output end of a beam lamp power supply.

[0024] The technical effect of this solution is that when the beam lamp is powered on, the electromagnet is powered on to clean the inside of the light outlet once. After use, the beam lamp is powered off, the electromagnet loses power, and the inside of the light outlet is cleaned a second time.

[0025] Furthermore, a push switch is provided on the shell of the beam lamp body, and the push switch is electrically connected to the electromagnet.

[0026] The technical effect of this solution is that by setting a push switch, another operation mode is provided for the user. The user can observe whether there is water mist or dust at the light outlet, and then press the push switch to continuously turn on and off the electromagnet, thereby linking the cleaning roller to clean the light outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of a beam lamp with an adjustment function according to the utility model;

[0028] Figure 2 The structure of the cleaning device of the utility model is shown in FIG. Figure 1 ;

[0029] Figure 3 The structure of the cleaning device of the utility model is shown in FIG. Figure 2 ;

[0030] Figure 4It is a schematic structural diagram of the cleaning roller and the supporting plate of the utility model.

[0031] The names of the corresponding marks in the accompanying drawings are: beam lamp body 1, cleaning device 2, cleaning roller 21, driving assembly 22, bracket 221, groove 2211, slide groove 2212, fixing block 2213, permanent magnet 222, spring 223, support plate 224, electromagnet 225. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the concept and technical effects of the utility model in combination with the embodiments, so as to fully understand the purpose, features and effects of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the utility model:

[0033] Embodiment 1:

[0034] See also Figure 1 A beam lamp with an adjustment function comprises a beam lamp body 1, and also comprises two cleaning devices 2 arranged inside the beam lamp body 1, and the two cleaning devices 2 are symmetrically arranged, and the two cleaning devices 2 are respectively used to clean the water mist and dust on the upper and lower sides of the light outlet of the beam lamp; the cleaning device 2 is arranged on the inner side of the light outlet of the beam lamp. The cleaning device 2 comprises a cleaning roller 21 and a driving assembly 22 for driving the cleaning roller 21, and a dust removal sponge is arranged on the cleaning roller 21. The length of the cleaning roller 21 is not less than the diameter of the light outlet of the beam lamp. The dust removal sponge can not only absorb the water mist inside the light outlet, but also scrape off the dust at the light outlet. At the same time, the length of the cleaning roller 21 is limited so that the cleaning roller 21 can completely cover the light outlet to avoid the occurrence of a cleaning dead angle. By setting the cleaning device 2, when it is necessary to clean the water mist or dust inside the light outlet, the cleaning roller 21 is driven to move by the driving assembly 22, so that the cleaning roller 21 rolls with the inner side of the light outlet, thereby absorbing the water mist or scraping off the dust inside.

[0035] See also Figure 2-Figure 4The driving assembly 22 includes a bracket 221 and a permanent magnet 222. The bracket 221 is symmetrically provided with a plurality of fixing blocks 2213. The fixing blocks 2213 are connected to the internal threads of the beam lamp by bolts, so that the cleaning device can be detached, so as to regularly replace the cleaning roller 21. The bracket 221 is provided with a groove 2211. The permanent magnet 222 is arranged in the groove 2211. The groove 2211 is provided with a slide groove 2212. The permanent magnet 222 is slidably connected with the slide groove 2212. The slide groove 2212 provides positioning and guiding for the movement of the permanent magnet 222. The permanent magnet 222 is connected with a groove for making it retractable. The spring 223 is positioned, and the length of the spring 223 after being stretched is not less than the length of the slide slot 2212, and the length of the slide slot 2212 is not less than the radius of the light outlet of the beam lamp, so that when the permanent magnet 222 drives the cleaning roller 21 to move, it can fully cover the light outlet to avoid cleaning dead corners. The permanent magnet 222 is connected to the support plate 224, and the cleaning roller 21 is rotatably connected to the support plate 224. The number of cleaning rollers 21 is two, and the two cleaning rollers 21 are symmetrically arranged on the support plate 224. The electromagnet 225 that matches the permanent magnet 222 is arranged in the groove 2211, and the electromagnet 225 is electrically connected to the output end of the beam lamp power supply. When the coil of the electromagnet 225 is energized, a magnetic force is generated to attract the permanent magnet 222 to move in the direction of the electromagnet and stretch the spring 223, and the support plate 224 is driven to move in the same direction through the movement of the permanent magnet 222, so that the cleaning roller 21 rolls with the inner side of the light outlet of the beam lamp to absorb water mist to clean dust. When the electromagnet 225 is powered off, the magnetic force disappears, and the permanent magnet 222 loses the attraction of the electromagnet 225 and is reset under the drive of the spring 223, so that the cleaning roller 21 rolls in contact with the inner side of the light outlet again to clean the inner side of the light outlet for a second time.

[0036] Embodiment 2:

[0037] The difference between this embodiment and the first embodiment is that a push switch is provided on the housing of the beam lamp body 1, and the push switch is electrically connected to the electromagnet 225. By providing the push switch, another operation mode is provided for the user. The user can observe with the naked eye whether there is water mist or dust at the light outlet, and then press the push switch to continuously turn on and off the electromagnet 225, thereby linking the cleaning roller 21 to clean the light outlet.

[0038] Embodiment 3:

[0039] The difference between this embodiment and the first embodiment is that there are two cleaning rollers 21, which are symmetrically arranged on the support plate 224, and the two cleaning rollers 21 and the support plate 224 form a "tuning fork" structure. The cleaning roller 21 and the support plate 224 form a "tuning fork" structure, and when the cleaning roller 21 is reset under the drive of the spring 223, the spring 223 will vibrate after being reset, so that the cleaning roller 21 vibrates at the same frequency to shake off the dust adhering to the cleaning roller 21.

[0040] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A beam lamp with an adjustable function, comprising a beam lamp body (1), characterized in that: Also includes: A cleaning device (2), the cleaning device (2) being used to clean water mist on the inner side of a light outlet of a light beam lamp; the cleaning device (2) being arranged on the inner side of the light outlet of the light beam lamp, the cleaning device (2) comprising a cleaning roller (21) and a driving assembly (22) for driving the cleaning roller (21).

2. The beam lamp with adjustment function according to claim 1, characterized in that: The driving assembly (22) comprises a bracket (221) and a permanent magnet (222); the bracket (221) is provided with a groove (2211); the permanent magnet (222) is arranged in the groove (2211); the permanent magnet (222) is connected to a spring (223) for resetting the permanent magnet (222); the permanent magnet (222) is connected to a support plate (224); the cleaning roller (21) is rotatably connected to the support plate (224); and an electromagnet (225) cooperating with the permanent magnet (222) is arranged in the groove (2211).

3. The beam lamp with adjustment function according to claim 2, characterized in that: A sliding groove (2212) is provided in the groove (2211), and the permanent magnet (222) is slidably connected to the sliding groove (2212).

4. The beam lamp with adjustment function according to claim 3, characterized in that: The bracket (221) is symmetrically provided with a plurality of fixing blocks (2213), and the fixing blocks (2213) are threadedly connected to the beam lamp via bolts.

5. The beam lamp with adjustment function according to claim 4, characterized in that: The number of the cleaning devices (2) is two, and the two cleaning devices (2) are symmetrically arranged, and the two cleaning devices (2) are respectively used to clean the upper and lower sides of the light outlet of the beam lamp.

6. The beam lamp with adjustment function according to claim 5, characterized in that: The cleaning roller (21) is provided with dust removal sponge, and the length of the cleaning roller (21) is not less than the diameter of the light outlet of the light beam lamp.

7. The beam lamp with adjustment function according to claim 6, characterized in that: The length of the spring (223) after being stretched is not less than the length of the slide groove (2212), and the length of the slide groove (2212) is not less than the radius of the light outlet of the beam lamp.

8. The beam lamp with adjustment function according to claim 7, characterized in that: The number of the cleaning rollers (21) is two, and the two cleaning rollers (21) are symmetrically arranged on the support plate (224), and the two cleaning rollers (21) and the support plate (224) form a "tuning fork" structure.

9. The beam lamp with adjustment function according to claim 8, characterized in that: The electromagnet (225) is electrically connected to the output end of the beam lamp power supply.

10. The beam lamp with adjustment function according to claim 9, characterized in that: A push switch is provided on the outer shell of the beam lamp body (1), and the push switch is electrically connected to the electromagnet (225).

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