CN114251616A - Stage follow spot lamp device with focus self-tracking function and using method thereof - Google Patents
Stage follow spot lamp device with focus self-tracking function and using method thereof Download PDFInfo
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- CN114251616A CN114251616A CN202111616750.8A CN202111616750A CN114251616A CN 114251616 A CN114251616 A CN 114251616A CN 202111616750 A CN202111616750 A CN 202111616750A CN 114251616 A CN114251616 A CN 114251616A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 51
- 238000001816 cooling Methods 0.000 claims description 47
- 239000012528 membrane Substances 0.000 claims description 38
- 230000006698 induction Effects 0.000 claims description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 8
- 229910052724 xenon Inorganic materials 0.000 claims description 8
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000003331 infrared imaging Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/15—Adjustable mountings specially adapted for power operation, e.g. by remote control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/105—Outdoor lighting of arenas or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of stage follow lighting lamp design and discloses a stage follow lighting lamp device with a focus self-tracking function and a using method thereof. This focus is from stage follow spot lamp device of tracking and application method thereof, through being provided with the rotary disk between suspension base and rotating bracket, and the inside of rotary disk is provided with the joint groove, joint tooth and first magnet, the second magnet, just so can guarantee that the quality of this rotation lamp holder is offset by the repulsion force of first magnet, second magnet, can produce the effect of suspension, consequently little frictional force can guarantee that this rotation lamp holder moves more smoothly, and because the setting of rotary disk, make the connection of rotation lamp holder more firm, it is safer to use.
Description
Technical Field
The invention relates to the technical field of stage follow spot lamp design, in particular to a focus self-tracking stage follow spot lamp device and a using method thereof.
Background
The follow spot lamp is a high-power spot lamp, consists of a convex lens and a light source, and mainly uses a light column to highlight actors or other special effects under the condition of stage dark in the whole field or to supplement light for the actors, the follow spot lamp can change various colors, and the follow spot lamp can play different patterns.
The problems of the existing follow spot lamp include: 1. when the follow spot lamp is hung upside down on the stage, the rotary lamp cap has self weight and is hung upside down, so that the weight of the rotary lamp cap is completely concentrated on the output shaft part of the motor in the hanging base, on one hand, the motor is easy to be damaged, and on the other hand, the rotary lamp cap is not safe enough and has falling risk; 2. the internally mounted in bulb chamber has the xenon lamp, and the heat that the in-process of xenon lamp work produced is higher, and current scheme is passed through two fans and is the xenon lamp heat dissipation, but the space that two fans account for is too big, is unfavorable for following spot lamp body lightweight design, and the fan breaks down easily moreover, and the difficult people of trouble is perceived, and consequently the heat dissipation is not smooth certainly can bring the inside heat accumulation in bulb chamber serious for the xenon lamp burns out.
Disclosure of Invention
The invention provides a stage follow spot lamp device with a self-tracking focus and a use method thereof, which have the advantages that a suspension base transfers the gravity of a rotating lamp holder to a fixed base more safely, and liquid cooling heat dissipation saves space in a cavity, and solves the problems in the background art.
The invention provides the following technical scheme: a stage follow spot lamp device with a self-tracking focus and a using method thereof comprise a hanging base, wherein the top of the hanging base is rotatably connected with a rotating disc, the top of the rotating disc is fixedly provided with a rotating support, the inner side of the rotating support is rotatably connected with a rotating lamp cap, the end part of the rotating lamp cap is fixedly provided with a convex lens, the rotating disc comprises a fixed base and a rotating base, the bottom of the fixed base is fixedly arranged on the upper surface of the hanging base, the top of the rotating base is fixedly arranged with the bottom of the rotating support, the fixed base and the rotating base are rotatably clamped and mounted, the inner side of the fixed base is provided with a clamping groove, the inner side of the rotating base is provided with clamping teeth, the fixed base and the rotating base are meshed and mounted through the clamping groove and the clamping teeth, the inside of the fixed base is provided with a first magnet, and the inside of the rotating base is provided with a second magnet, the utility model discloses a bulb, including the lamp holder, the inside of rotating the lamp holder is equipped with the bulb chamber, the inside fixed mounting in bulb chamber has the xenon lamp, the lateral wall fixed mounting in bulb chamber has the liquid cooling pipe, the inboard of liquid cooling pipe is seted up jaggedly, the liquid cooling pipe is outer along being located breach department paste and has the response membrane, the response membrane inner wall is located breach department and is equipped with the elastic membrane, be formed with the cavity between elastic membrane and the response membrane inner wall, the inner wall fixed mounting of response membrane has heterotypic electrode, the rod-shaped electrode is installed on the right side that the elastic membrane is located the cavity and is close to heterotypic electrode.
Preferably, the second magnet and the first magnet are arranged in parallel, and the N pole of the second magnet is arranged opposite to the N pole of the first magnet.
Preferably, the induction film is prepared from rubber, and the contact surface of the induction film and the liquid cooling pipe is fixedly connected through glue.
Preferably, the elastic membrane is irregular in shape and protrudes into the liquid cooling tube cavity, the elastic membrane is prepared from rubber, and the thickness of the elastic membrane is one third of that of the induction membrane.
Preferably, the special-shaped electrode is hemispherical, and a hemispherical hole is hollowed in one side of the special-shaped electrode, which is close to the elastic film.
Preferably, the left side of the rod-shaped electrode is in contact with a hollow hemispherical hole in the special-shaped electrode.
Preferably, the liquid inside the liquid cooling tube is a mixture of water, glycerol and alcohol.
Preferably, a camera is installed on the stage, a single chip microcomputer position processing component is installed inside the rotary lamp cap, and a driving circuit and an execution component are arranged inside the rotary lamp cap.
Preferably, the camera is an infrared camera, each human body is warm and the clothes have differentiation, the characteristic information which can be captured through infrared imaging is different, and the position of the target is locked by locking the infrared characteristic image with the target information.
A use method of a stage follow spot lamp device with a self-tracking focus comprises the following steps:
s1: firstly, the rotating support can rotate through the matching of the fixed base and the rotating base, and when the rotating support rotates, the magnetic forces of a first magnet and a second magnet which are arranged in the fixed base and the rotating base are mutually repelled to generate a suspension force, so that the friction force between the rotating base and the fixed base is reduced;
s2: secondly, a liquid cooling pipe is arranged in the bulb cavity, the liquid cooling pipe is arranged close to the side wall of the bulb cavity, a notch is formed in the inner side of the liquid cooling pipe, and the pressure change of the liquid cooling pipe can be monitored through the notch and an induction film adhered to the surface of the notch, so that whether leakage occurs or not can be judged;
s3: and finally, by lapping the special-shaped electrode and the rod-shaped electrode, when the pressure in the liquid cooling pipe is reduced, the elastic membrane protrudes into the liquid cooling pipe, the rod-shaped electrode is separated from the special-shaped electrode to indicate leakage, and an alarm is given out.
The invention has the following beneficial effects:
1. this focus is from stage follow spot lamp device of tracking and application method thereof, through being provided with the rotary disk between suspension base and rotating bracket, and the inside of rotary disk is provided with the joint groove, joint tooth and first magnet, the second magnet, just so can guarantee that the quality of this rotation lamp holder is offset by the repulsion force of first magnet, second magnet, can produce the effect of suspension, consequently little frictional force can guarantee that this rotation lamp holder moves more smoothly, and because the setting of rotary disk, make the connection of rotation lamp holder more firm, it is safer to use.
2. This stage follow spot lamp device of focus self-tracking and application method thereof, through being provided with the liquid cooling pipe in the inside of bulb chamber, and paste on the liquid cooling pipe and have the response membrane, the radiating effect of liquid cooling pipe is better on the one hand, and liquid cooling pipe mounting means is near the inside in bulb chamber, consequently, can save bigger space, be applicable to the lightweight design of follow spot lamp, the inside of response membrane on the other hand is provided with the elastic membrane, the cavity, abnormal shape electrode and bar electrode, the inside pressure information of liquid cooling pipe can be responded to indirectly through the cooperation use of electrode, thereby judge whether the liquid cooling pipe has the condition of revealing, the safe handling of this follow spot lamp has been guaranteed.
3. According to the stage follow spot lamp device with the focus self-tracking function and the using method thereof, the camera is installed on the stage, the single chip microcomputer position processing component is installed inside the rotary lamp cap, the driving circuit and the executing component are arranged inside the rotary lamp cap, the command control and the state control can be set through the video image and the VB interface, the position information can be transmitted to a computer through the single chip microcomputer position processing component, and the lamp cap is rotated to control the light spots to aim at actors.
Drawings
FIG. 1 is a schematic view of a rotating bracket according to the present invention;
FIG. 2 is a schematic view of a rotary disk structure according to the present invention;
FIG. 3 is a side cross-sectional view of the rotary disk structure of the present invention;
FIG. 4 is a schematic diagram of a second magnet structure and a first magnet structure according to the present invention;
FIG. 5 is a cross-sectional view of a rotary lamp head structure of the present invention;
FIG. 6 is a schematic view of a liquid cooling tube structure according to the present invention;
FIG. 7 is a schematic view of an inductive film structure according to the present invention;
FIG. 8 is a schematic top-down view of an inductive film structure according to the present invention;
fig. 9 is a diagram of the stage lighting follow-up system of the invention.
In the figure: 1. suspending a base; 2. rotating the disc; 3. rotating the bracket; 4. rotating the lamp cap; 5. a convex lens; 6. a fixed base; 7. rotating the base; 8. a clamping groove; 9. clamping teeth; 10. a first magnet; 11. a second magnet; 12. a bulb cavity; 13. a xenon lamp; 14. a liquid-cooled tube; 15. a notch; 16. an induction film; 17. an elastic film; 18. a cavity; 19. a profiled electrode; 20. a rod-shaped electrode.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a stage follow spot lamp device with focus self-tracking and a method for using the same, comprising a suspension base 1, a rotary disk 2 rotatably connected to the top of the suspension base 1, a rotary bracket 3 fixedly installed on the top of the rotary disk 2, a rotary lamp head 4 rotatably connected to the inner side of the rotary bracket 3, a convex lens 5 fixedly installed on the end of the rotary lamp head 4, the rotary disk 2 comprising a fixed base 6 and a rotary base 7, the bottom of the fixed base 6 fixedly installed on the upper surface of the suspension base 1, the top of the rotary base 7 fixedly installed on the bottom of the rotary bracket 3, the fixed base 6 and the rotary base 7 rotatably clamped and installed therebetween, a clamping groove 8 formed on the inner side of the fixed base 6, a clamping tooth 9 formed on the inner side of the rotary base 7, the fixed base 6 and the rotary base 7 engaged and installed through the clamping groove 8 and the clamping tooth 9, a first magnet 10 installed inside the fixed base 6, the inside of rotating base 7 is provided with a second magnet 11, the inside of rotating lamp holder 4 is provided with a bulb cavity 12, the inside of bulb cavity 12 is fixedly provided with a xenon lamp 13, the side wall of bulb cavity 12 is fixedly provided with a liquid cooling tube 14, the inner side of liquid cooling tube 14 is provided with a notch 15, the outer edge of liquid cooling tube 14 is adhered with a sensing film 16 at the notch 15, the inner wall of sensing film 16 at the notch 15 is provided with an elastic film 17, a cavity 18 is formed between elastic film 17 and the inner wall of sensing film 16, the inner wall of sensing film 16 is fixedly provided with a special-shaped electrode 19, and the right side of elastic film 17 in cavity 18 near special-shaped electrode 19 is provided with a rod-shaped electrode 20.
Wherein, second magnet 11 and first magnet 10 are parallel arrangement, and the N of second magnet 11 extremely with first magnet 10 extremely sets up relatively, can guarantee magnetic repulsion force can evenly distributed for parallel arrangement through second magnet 11 and first magnet 10 to guarantee this rotation lamp holder 4 at the in-process of work more stable, the N of second magnet 11 extremely with first magnet 10 extremely sets up relatively in order to guarantee that second magnet 11 and first magnet 10 can repel each other, thereby guarantee to suspend.
Wherein, response membrane 16 forms through rubber preparation, and response membrane 16 passes through the fixed cementing of glue with the contact surface of liquid cooling pipe 14, and response membrane 16 is fixed cementing through glue with the contact surface of liquid cooling pipe 14 for guarantee good leakproofness, make the inside liquid of liquid cooling pipe 14 can not reveal, guarantee the stability of pressure moreover.
The elastic membrane 17 is irregular in shape and protrudes into the liquid cooling pipe 14, the elastic membrane 17 is made of rubber, the thickness of the elastic membrane 17 is one third of that of the sensing membrane 16, and the thin design of the elastic membrane 17 is to ensure that the elastic membrane 17 can move correspondingly when the pressure inside the pipeline changes, so that the passing and breaking design of the rod-shaped electrode 20 and the special-shaped electrode 19 is realized.
Wherein, heterotypic electrode 19 is the hemisphere, and heterotypic electrode 19 is close to one side fretwork of elastic membrane 17 and has the hemisphere hole, and the one side fretwork that is close to elastic membrane 17 through heterotypic electrode 19 has the setting of hemisphere hole, is that it is spacing to be guaranteed its stability that this rod-like electrode 20 can be by the fretwork hemisphere hole on the heterotypic electrode 19.
Wherein, the left side of the rod-shaped electrode 20 is contacted with the hollow hemispherical hole on the special-shaped electrode 19.
The liquid inside the liquid cooling tube 14 is a mixture of water, glycerin and alcohol.
The stage is provided with a camera, the inside of the rotating lamp cap is provided with a single chip microcomputer position processing component, the inside of the rotating lamp cap is provided with a driving circuit and an executing component, a command control and a state control can be set through a video image and a VB interface, position information can be transmitted to a computer through the single chip microcomputer position processing component, and the rotating lamp cap controls light spots to aim at actors.
The camera is an infrared camera, each human body is warm and the clothes are differentiated, the characteristic information which can be captured through infrared imaging is different, and the position of a target is locked by locking an infrared characteristic image with target information.
A use method of a stage follow spot lamp device with a self-tracking focus comprises the following steps:
s1: firstly, the rotating support 3 can rotate through the matching of the fixed base 6 and the rotating base 7, and when the rotating support 3 rotates, the magnetic forces of the first magnet 10 and the second magnet 11 which are arranged inside the fixed base 6 and the rotating base 7 repel each other to generate a suspension force, so that the friction force between the rotating base 7 and the fixed base 6 is reduced;
s2: secondly, a liquid cooling pipe 14 is arranged in the bulb cavity 12, the liquid cooling pipe 14 is arranged close to the side wall of the bulb cavity 12, a gap 15 is formed in the inner side of the liquid cooling pipe 14, and pressure change of the liquid cooling pipe 14 can be monitored through the gap 15 and an induction film 16 adhered to the surface of the gap 15, so that whether leakage exists or not can be judged;
s3: finally, by overlapping the special-shaped electrode 19 and the rod-shaped electrode 20, when the internal pressure of the liquid cooling pipe 14 is reduced, the elastic membrane 17 protrudes into the liquid cooling pipe 14, the rod-shaped electrode 20 is separated from the special-shaped electrode 19, leakage is indicated, and an alarm can be given out.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a stage follow spot lamp device of focus self-tracking, includes suspension base (1), its characterized in that: the rotary lamp is characterized in that the top of the hanging base (1) is rotatably connected with a rotary disk (2), the top of the rotary disk (2) is fixedly provided with a rotary support (3), the inner side of the rotary support (3) is rotatably connected with a rotary lamp cap (4), the end part of the rotary lamp cap (4) is fixedly provided with a convex lens (5), the rotary disk (2) comprises a fixed base (6) and a rotary base (7), the bottom of the fixed base (6) is fixedly arranged on the upper surface of the hanging base (1), the top of the rotary base (7) is fixedly arranged on the bottom of the rotary support (3), the fixed base (6) and the rotary base (7) are rotatably clamped and installed, a clamping groove (8) is formed in the inner side of the fixed base (6), a clamping tooth (9) is arranged on the inner side of the rotary base (7), and the fixed base (6) and the rotary base (7) are meshed and installed through the clamping groove (8) and the clamping tooth (9), a first magnet (10) is arranged inside the fixed base (6), a second magnet (11) is arranged inside the rotating base (7), a bulb cavity (12) is arranged inside the rotary lamp head (4), a xenon lamp (13) is fixedly arranged inside the bulb cavity (12), a liquid cooling pipe (14) is fixedly arranged on the side wall of the bulb cavity (12), a gap (15) is arranged on the inner side of the liquid cooling pipe (14), an induction film (16) is stuck on the outer edge of the liquid cooling pipe (14) at the notch (15), an elastic membrane (17) is arranged on the inner wall of the induction membrane (16) at the position of the gap (15), a cavity (18) is formed between the elastic membrane (17) and the inner wall of the sensing membrane (16), the inner wall of the induction film (16) is fixedly provided with a special-shaped electrode (19), and the elastic film (17) is positioned in the cavity (18) and is provided with a rod-shaped electrode (20) close to the right side of the special-shaped electrode (19).
2. A stage follow spot lamp device with self-tracking focus according to claim 1, characterized in that: the second magnet (11) and the first magnet (10) are arranged in parallel, and the N pole of the second magnet (11) is opposite to the N pole of the first magnet (10).
3. A stage follow spot lamp device with self-tracking focus according to claim 1, characterized in that: the induction film (16) is prepared from rubber, and the contact surface of the induction film (16) and the liquid cooling pipe (14) is fixedly connected through glue.
4. A stage follow spot lamp device with self-tracking focus according to claim 1, characterized in that: the elastic membrane (17) is located in the cavity of the liquid cooling pipe (14), the shape of the elastic membrane is irregular, the elastic membrane protrudes into the cavity of the liquid cooling pipe (14), the elastic membrane (17) is prepared from rubber, and the thickness of the elastic membrane (17) is one third of that of the induction membrane (16).
5. A stage follow spot lamp device with self-tracking focus according to claim 1, characterized in that: the special-shaped electrode (19) is hemispherical, and a hemispherical hole is hollowed in one side, close to the elastic film (17), of the special-shaped electrode (19).
6. A stage follow spot lamp device with self-tracking focus according to claim 1, characterized in that: the left side of the rod-shaped electrode (20) is in contact with the hollowed hemispherical hole on the special-shaped electrode (19).
7. A stage follow spot lamp device with self-tracking focus according to claim 1, characterized in that: the liquid in the liquid cooling pipe (14) is a mixture of water, glycerol and alcohol.
8. A stage follow spot lamp device with self-tracking focus according to claim 1, characterized in that: the stage is provided with a camera, a single chip microcomputer position processing component is arranged inside the rotary lamp holder (4), and a driving circuit and an execution component are arranged inside the rotary lamp holder (4).
9. A stage follow spot lamp device with self-tracking focus according to claim 8, characterized in that: the camera is an infrared camera, the temperature of each human body is different from that of the clothes, the characteristic information which can be captured through infrared imaging is different, and the position of a target is locked by locking an infrared characteristic image with target information.
10. A use method of a stage follow spot lamp device with a self-tracking focus is characterized in that: the method comprises the following steps:
s1: firstly, the rotating support (3) can rotate through the matching of the fixed base (6) and the rotating base (7), and when the rotating support (3) rotates, the magnetic forces of a first magnet (10) and a second magnet (11) which are arranged inside the fixed base (6) and the rotating base (7) repel each other to generate a suspension force, so that the friction force between the rotating base (7) and the fixed base (6) is reduced;
s2: secondly, a liquid cooling pipe (14) is arranged in the bulb cavity (12), the liquid cooling pipe (14) is arranged close to the side wall of the bulb cavity (12), a notch (15) is formed in the inner side of the liquid cooling pipe (14), and the pressure change of the liquid cooling pipe (14) can be monitored through the notch (15) and an induction film (16) adhered to the surface of the notch, so that whether leakage exists or not can be judged;
s3: finally, the special-shaped electrode (19) is connected with the rod-shaped electrode (20) in an overlapping mode, when the internal pressure of the liquid cooling pipe (14) is reduced, the elastic membrane (17) protrudes into the liquid cooling pipe (14), the rod-shaped electrode (20) is separated from the special-shaped electrode (19), leakage is indicated, an alarm can be given, and in addition, when the power supply of a host is turned off, the alarm is not triggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616750.8A CN114251616B (en) | 2021-12-27 | 2021-12-27 | Stage light-following lamp device with self-tracking focus and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111616750.8A CN114251616B (en) | 2021-12-27 | 2021-12-27 | Stage light-following lamp device with self-tracking focus and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114251616A true CN114251616A (en) | 2022-03-29 |
| CN114251616B CN114251616B (en) | 2023-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111616750.8A Active CN114251616B (en) | 2021-12-27 | 2021-12-27 | Stage light-following lamp device with self-tracking focus and use method thereof |
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| CN (1) | CN114251616B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116449877A (en) * | 2023-04-19 | 2023-07-18 | 江苏聚亩照明科技有限公司 | Automatic control system of light-following lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN116449877B (en) * | 2023-04-19 | 2023-11-24 | 江苏聚亩照明科技有限公司 | Automatic control system of light-following lamp |
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