CN108716636B - Catheter dynamic light source - Google Patents
Catheter dynamic light source Download PDFInfo
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- CN108716636B CN108716636B CN201810533281.5A CN201810533281A CN108716636B CN 108716636 B CN108716636 B CN 108716636B CN 201810533281 A CN201810533281 A CN 201810533281A CN 108716636 B CN108716636 B CN 108716636B
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- led
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- light source
- ball
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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
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
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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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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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
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention relates to a catheter dynamic light source, comprising: the power device, the guide pipe and the LED luminous ball; the LED luminous ball is movably arranged in the conduit; the power device provides power for the LED luminous ball; the LED luminous ball moves according to the position limited by the guide pipe under the power action of the power device. The dynamic light source of the conduit adopts a mode of driving the LED luminous ball which is completely different from the traditional luminous mode, the LED luminous ball is driven by the power device and moves in the conduit, thereby obtaining the dynamic lighting effect, being matched with the motion of the LED luminous ball, realizing various special lighting and being applied to aspects of exhibition, performance, light distribution, movie and television and the like.
Description
Technical Field
The invention relates to the field of LED illumination, in particular to a dynamic light source of a catheter.
Background
Light Emitting Diodes (LEDs) are widely used, and are manufactured into LED lighting devices such as line lamps, street lamps, table lamps, and display screens, however, the existing LED lighting devices are usually static, and only by controlling the on and off of a large number of LEDs at different times, dynamic lighting is realized.
Disclosure of Invention
Based on this, there is a need for a catheter dynamic light source.
A catheter dynamic light source, comprising: the power device, the guide pipe and the LED luminous ball; the LED luminous ball is movably arranged in the conduit; the power device provides power for the LED luminous ball; the LED luminous ball moves according to the position limited by the guide pipe under the power action of the power device.
The dynamic light source of the conduit adopts a mode of driving the LED luminous ball which is completely different from the traditional luminous mode, the LED luminous ball is driven by the power device and moves in the conduit, thereby obtaining the dynamic lighting effect, being matched with the motion of the LED luminous ball, realizing various special lighting and being applied to aspects of exhibition, performance, light distribution, movie and television and the like.
Further, the conduit is a transparent body, namely a transparent conduit. Further, the guide pipe is provided with a light transmitting area, and the light transmitting area is used for transmitting light rays of the LED luminous ball.
In one embodiment, the conduit is at least partially enclosed.
In one embodiment, the conduit is arranged in a fully enclosed manner.
In one embodiment, the conduits are arranged in end-to-end communication.
In one embodiment, a light-transmitting protective layer is arranged on the shell of the LED luminous ball.
In one embodiment, the light-transmitting protective layer completely covers the shell of the LED luminous ball.
In one embodiment, the light-transmitting protective layer is made of PMMA, PP, PVC, PET, PC, PS or ABS.
In one embodiment, a flexible layer is arranged on a shell of the LED light-emitting ball, and through holes are formed in the flexible layer at the light-emitting position of the LED light-emitting ball.
In one embodiment, the through hole is in the shape of a cylinder or a circular truncated cone.
In one embodiment, the catheter dynamic light source has a plurality of said catheters not intersecting with each other, and each of said catheters has at least one said LED light emitting ball.
In one embodiment, the catheter dynamic light source has a plurality of intersecting catheters.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present invention.
Fig. 2 is a schematic diagram of another embodiment of the present invention.
Fig. 3 is a schematic diagram of another embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
One embodiment of the present invention is a catheter dynamic light source, comprising: the power device, the guide pipe and the LED luminous ball; the LED luminous ball is movably arranged in the conduit; the power device provides power for the LED luminous ball; the LED luminous ball moves according to the position limited by the guide pipe under the power action of the power device. The dynamic light source of the conduit adopts a mode of driving the LED luminous ball which is completely different from the traditional luminous mode, the LED luminous ball is driven by the power device and moves in the conduit, thereby obtaining the dynamic lighting effect, being matched with the motion of the LED luminous ball, realizing various special lighting and being applied to aspects of exhibition, performance, light distribution, movie and television and the like.
Further, the number of the LED light-emitting balls is plural, for example, 5, 10, 20 or 100 LED light-emitting balls are movably arranged in the conduit. Further, the number of the LED luminous balls is proportional to the length of the catheter, for example, the number of the LED luminous balls in the catheter dynamic light source is 1 per 10 cm of the length of the catheter. Further, the LED luminous ball is arranged in the guide pipe in a sliding or rolling mode, and the LED luminous ball slides or rolls according to the position limited by the guide pipe under the power action of the power device. Further, the width of the conduit is 1.2 to 1.6 times the diameter of the LED luminous ball. Therefore, the LED luminous balls cannot be arranged side by side in the conduit, and the orderliness of the conduit channel is ensured.
Further, the duct is a transparent body, that is, the duct dynamic light source includes a transparent duct. Further, in one embodiment, the guide tube is a glass cylinder, wherein a cylindrical and/or arc-shaped channel is provided for the LED luminous ball to move in the guide tube. Furthermore, the guide pipe is a glass cylinder body which is connected end to end. Further, the guide pipe is provided with a light transmitting area, and the light transmitting area is used for transmitting light rays of the LED luminous ball. Furthermore, the guide pipe is provided with a shielding area, and the shielding area is used for shielding the light of the LED luminous ball. Further, the conduit is provided with a plurality of shielding areas, the shielding areas are arranged at intervals, and in one embodiment, the shielding areas are circular areas, and the diameter of each shielding area is 70% -90% of the diameter of the LED luminous ball. Furthermore, the guide tube is provided with a light transmitting area and a plurality of circular shielding areas distributed in the light transmitting area at intervals, the circular shielding areas are arranged at intervals, the diameter of each circular shielding area is 70% -90% of the diameter of the LED light-emitting ball, and the total area of each circular shielding area is 8% -12% of the area of the light transmitting area. The design is such that the light emitted by the LED luminous ball during movement can often but not always be transmitted out of the conduit, thereby adding flashing attributes to the lighting effect and having a more non-artificial random illumination effect.
In one embodiment, the conduit is at least partially enclosed. Furthermore, the guide pipe is provided with a through groove, so that the light transmission is facilitated on one hand, and the heat dissipation is facilitated on the other hand. Furthermore, a plurality of through grooves which are parallel to each other are formed in the conduit, and it can be understood that the parallel to each other means that the through grooves or extension lines thereof are parallel to each other; further, the wall of the through groove is provided with an internal reflection coating, and the reflection direction of the internal reflection coating faces to the inside of the conduit; such design is favorable to realizing that the cell body of logical groove is bright dipping and the inside scattering of pipe is in order to follow the pipeline printing opacity of pipe.
In one embodiment, the conduit is arranged in a fully enclosed manner. Thus, the LED luminous ball can be prevented from being separated from the conduit. In one embodiment, the conduits are arranged end to end, that is, the conduits are arranged end to form a loop conduit. The guide pipe is arranged in a totally-enclosed manner, namely the LED luminous ball cannot be separated from the guide pipe when being arranged in the guide pipe; for example, the totally-enclosed arrangement of the guide pipe comprises the arrangement of sealing the head end and the tail end of the guide pipe, the arrangement of sealing the pipeline of the guide pipe, or the arrangement of communicating the head end and the tail end of the guide pipe and the pipeline of the guide pipe are provided with through grooves and prevent the LED luminous balls from separating from the guide pipe.
Further, in one embodiment, an elastic cushion body and a fluorescent layer arranged on the elastic cushion body are arranged on the inner wall of the conduit, and the elastic cushion body and the fluorescent layer are used for generating contact deformation when the LED light-emitting ball passes through; the fluorescent layer is coated with fluorescent powder and used for emitting light in a dark environment; the elastic cushion body and the fluorescent layer form a narrow channel in the guide pipe, and the LED luminous balls are pressed to deform when passing through the guide pipe, so that the fluorescence changes, the dynamic effect of a light source is further improved, and the LED luminous balls are matched with the light emission and sequential passing through the guide pipe, so that the LED luminous ball has a good dynamic change effect of the light source; especially, the fluorescent layer advertisement has better effect.
Further, in one embodiment, the catheter has at least 3 turning areas for turning the LED light ball disposed in the catheter over an angle of 75 degrees. Further, the catheter has at least 4 of the turn regions. Further, the catheter has at least 16 of the turn regions.
Further, in one embodiment, the catheter dynamic light source has a plurality of the power devices; further, in one embodiment, the dynamic light source of the catheter comprises a plurality of catheters and a plurality of power devices, and at least one power device is cooperatively arranged in each catheter; further, the catheter dynamic light source provides at least one of the power devices for the catheter based on the length and/or the up-slope of the catheter; further, the catheter dynamic light source provides at least two of the power devices for the catheter according to the length and/or the ascending gradient of the catheter; further, the catheter dynamic light source is provided with at least one power device before the upstream position of the catheter. The power device is arranged in front of the ascending position, so that the power of the LED luminous ball is improved, and the LED luminous ball is prevented from being difficult to ascend. Further, the conduit is provided with at least two upstream positions, and the conduit dynamic light source is provided with at least one power device before the upstream position of the conduit. In this way, catheters of various shapes and paths can be realized.
In one embodiment, the catheter dynamic light source has a plurality of said catheters not intersecting with each other, and each of said catheters has at least one said LED light emitting ball. In one embodiment, the catheter dynamic light source has a plurality of mutually non-intersecting catheters, each of which is arranged parallel to the other. In one embodiment, the catheter dynamic light source has a plurality of non-intersecting catheters, and the coincidence degree of the projection of each catheter on the ground is 20-40%. Therefore, a large number of LED light-emitting balls can emit light at each position of each guide pipe at the same time, so that a plurality of moving bright spots are formed in a certain area, and the LED light-emitting balls not only can be used as atmosphere lamps, but also can be used for light distribution or background light.
In one embodiment, the catheter dynamic light source has a plurality of intersecting catheters, that is, the catheter dynamic light source has a plurality of catheters, and each catheter is arranged in an intersecting manner, that is, each catheter is arranged in a communicating manner; further, in one embodiment, the conduits intersect at the same position, that is, the conduits are arranged in communication at one position; furthermore, the guide tubes intersect at the same intersection position, a gating baffle is arranged at the intersection position, the gating baffle randomly gates one guide tube according to a preset probability when one LED luminous ball arrives, so that the arrived LED luminous ball enters the gated guide tube, and the preset probabilities of the guide tubes are the same. This is advantageous for further obtaining random dynamic lighting effects.
Further, in one embodiment, the conduit is externally hung; further, in one embodiment, the catheter dynamic light source further comprises a base, and the catheter is fixedly arranged on the base; furthermore, the number of the bases is multiple, and one guide pipe is fixedly arranged on the multiple bases. Furthermore, in the dynamic light source of the catheter, N catheters are fixedly arranged on M bases, and M is greater than or equal to N. Furthermore, in the conduit dynamic light source, a plurality of conduits are fixedly arranged on one base, and each conduit is respectively provided with an ascending pipeline and a descending pipeline.
One embodiment is shown in fig. 1, a catheter dynamic light source comprising: the power device 100, the conduit 200 and the plurality of LED luminous balls 300; the LED light emitting balls are movably arranged in the conduit, and one LED light emitting ball 300 moves in the conduit along a moving direction 400; the power device provides power for the LED luminous ball; the LED luminous ball moves according to the position limited by the conduit under the power action of the power device, the conduit in the embodiment is provided with 4 turning areas, and each turning area is used for enabling the LED luminous ball which moves and is arranged in the conduit to turn by 90 degrees. In yet another embodiment, as shown in fig. 2, 3 LED light bulbs 300 are moved in the conduit 200 in a direction 400 of movement, and a power device 100 powers the LED light bulbs. In yet another embodiment, as shown in FIG. 3, a plurality of LED light balls 300 are moved in the conduit 200 in a direction of movement 400 thereof, and a power device 100 powers the LED light balls. It will be seen from these embodiments that the shape and size of the duct can be flexibly designed according to requirements, for example to a shape surrounding a stage or a play field.
Further, in one embodiment, the guide tube is provided with an opening and a sealing plate detachably mounted on the opening, and the LED luminous ball is placed into the interior of the guide tube or taken out of the guide tube from the opening by opening the sealing plate.
In various embodiments, the catheter dynamic light source adopts a catheter design, so that the shape or the light emitting track of the catheter dynamic light source can be designed into various styles exceeding the traditional lighting equipment, such as comet ducts or asian shape maps and the like; further cooperate with various designs of LED luminous balls, can be applied to playgrounds or display areas, realize dynamic luminous effect and have novel and attractive eyeball effect.
In one embodiment, a light-transmitting protective layer is arranged on the shell of the LED luminous ball. In one embodiment, the light-transmitting protective layer completely covers the shell of the LED luminous ball. In one embodiment, the light-transmitting protective layer is made of PMMA, PP, PVC, PET, PC, PS or ABS. Furthermore, the light-transmitting protective layer is made of a flexible light-transmitting material. Thus, the light of the LED luminous ball can be transmitted.
In one embodiment, a flexible layer is arranged on a shell of the LED light-emitting ball, and through holes are formed in the flexible layer at the light-emitting position of the LED light-emitting ball. In one embodiment, the through holes are in the shape of a cylinder or a truncated cone; in one embodiment, the through hole is in a shape of a truncated cone, the smaller bottom surface of the truncated cone faces the LED light-emitting ball, and the larger bottom surface of the truncated cone faces the outside. Further, the flexible layer is made of a non-light-transmitting material, and the through holes are filled with a light-transmitting material to form a cylinder or a truncated cone, wherein the light-transmitting material is PMMA, PP, PVC, PET, PC, PS or ABS, for example. Furthermore, air bubbles which are not uniformly distributed are arranged inside the cylinder or the circular truncated cone body so as to enhance the scattering effect of the transmitted light.
Further, in one embodiment, an energy supply module, a control module and at least one LED lamp are arranged inside a housing of the LED light emitting ball, a lamp cap of each LED lamp is exposed on the housing, and the energy supply module is respectively connected to each LED lamp through the control module. Furthermore, the shell is provided with lamp holes corresponding to the number of the LED lamps, and lamp caps of the LED lamps are embedded in the lamp holes in a one-to-one correspondence mode. Furthermore, the lamp caps of the LED lamps are uniformly distributed on the shell of the LED light-emitting ball and form a ring integrally. Furthermore, the lamp caps of the LED lamps are uniformly distributed on the shell of the LED light-emitting ball and integrally form a plurality of parallel rings. Furthermore, the lamp caps of the LED lamps are uniformly distributed on the outer shell of the LED light-emitting ball and integrally form a regular polyhedron, the regular polyhedron comprises a regular tetrahedron, a regular hexahedron, a regular octahedron, a regular 12-face body or a regular 20-face body, and in one embodiment, the lamp caps of the six LED lamps are uniformly distributed on the outer shell of the LED light-emitting ball and integrally form a regular octahedron; in one embodiment, the lamp caps of the eight LED lamps are uniformly distributed on the shell of the LED light-emitting ball to form a regular hexahedron; the rest of the examples are analogized. Furthermore, a flexible layer is arranged on the shell of the LED luminous ball, through holes are respectively formed in each light emitting position of the LED luminous ball on the flexible layer, a light-transmitting material is filled in each through hole to form a cylinder or a circular truncated cone, and air bubbles which are not uniformly distributed are arranged inside each cylinder or circular truncated cone to enhance the scattering effect of the transmitted light.
Further, in one embodiment, the LED lamp comprises a first LED lamp; the lamp caps of the first LED lamps are respectively arranged in N rows and N columns on the outer shell or the outer surface of the LED light-emitting ball, wherein part of the lamp caps of the first LED lamps are arranged into N rows of first LED lamp groups, and part of the lamp caps of the first LED lamps are arranged into N columns of first LED lamp groups; 60% -75% of the first LED lamps in the N rows of first LED lamp groups and the N columns of first LED lamp groups are overlapped. It can be understood that 60% to 75% of the first LED lamps in the N rows of first LED lamp groups and the N columns of first LED lamp groups are overlapped, that is, the total number of the first LED lamps in each row of first LED lamp groups is equal to the total number of the first LED lamps in each column of first LED lamp groups, and 60% to 75% of the total number of the first LED lamps in each row of first LED lamp groups is overlapped with 60% to 75% of the total number of the first LED lamps in each column of first LED lamp groups. Therefore, through the arrangement light-emitting design of the LED lamps, two advantages of concentrated light emission and dispersed light emission can be considered. In one embodiment, N is 3 or 5; for example, the first LED lamps are respectively arranged in 3 rows and 3 columns; in one embodiment, the LED lamp further includes a plurality of second LED lamps disposed between the first LED lamps, and each of the second LED lamps is located at a geometric center of four of the first LED lamps. In one embodiment, the light emitting surface of the second LED lamp is smaller than the light emitting surface of the first LED lamp. Furthermore, the LED lamp also comprises a plurality of third LED lamps, and each third LED lamp is arranged between two adjacent first LED lamps. Further, in one embodiment, the light emitting surface of the third LED lamp is smaller than the light emitting surface of the first LED lamp. Furthermore, the light emitting surface of the third LED lamp and the light emitting surface of the second LED lamp are arranged differently. Therefore, the LED lamps with different specifications can be flexibly designed, and comprise a first LED lamp, a second LED lamp and a third LED lamp, and different irradiation effects are realized by matching different control modes, for example, the light emitting wavelengths of the first LED lamp, the second LED lamp and the third LED lamp are set in the same or different mode, and/or the turn-on time and/or the working power of the first LED lamp, the second LED lamp and the third LED lamp are set in the same or different mode. Further, in one embodiment, the LED light emitting ball has a plurality of light emitting layers, each of the first LED lamps is disposed on the outermost light emitting layer, and the light emitting layers are at least partially stacked. Furthermore, except the outermost light-emitting layer, a plurality of fourth LED lamps are respectively arranged on the rest light-emitting layers; further, the light emitting direction of each of the fourth LED lamps is obliquely arranged, that is, the light emitting direction of each of the fourth LED lamps is obliquely downward, so as to obtain an illumination effect in more directions.
In one embodiment, the energy supply module is provided with a storage battery and a wireless charging unit which are connected. In one embodiment, the battery is a lithium ion battery. In one embodiment, a wireless charging coil is arranged inside the conduit, and the conduit dynamic light source further comprises a wireless charging device connected with the wireless charging coil; the wireless charging device wirelessly charges the storage battery through the wireless charging coil and the wireless charging unit. Therefore, the LED luminous ball can be charged without being taken out, so that the LED luminous ball can be used for a long time in a closed environment, is particularly suitable for a completely closed conduit, and prevents dust from entering the conduit. Further, the control module is a wireless control module and is used for receiving an external control signal to switch on or switch off the connection between the energy supply module and each LED lamp, so that a user or an administrator can externally control the LED light-emitting ball to emit light or extinguish. Furthermore, the control modules of the LED luminous balls are uniformly arranged and used for uniformly receiving external control signals and simultaneously switching on or switching off the connection between the energy supply module and the LED lamps.
Further, the power device is arranged inside or outside the conduit; in one embodiment, the power device is disposed on both sides of the exterior of the conduit. In one embodiment, the power device comprises a push rod or an elastic member; in one embodiment, the LED light-emitting ball is provided with a magnetic member, the power device is an electromagnet, and the electromagnet accelerates the LED light-emitting ball by using lorentz force generated by an electromagnetic field in an electromagnetic system, so that the LED light-emitting ball obtains kinetic energy required by movement, namely moves under the power action of the power device, and has high speed and momentum. Further, the electromagnet comprises an energy supply assembly, an accelerator and an electromagnetic switch; in one embodiment, the energy supply assembly comprises a battery pack, a flux concentrator or a homopolar generator for storing energy; in one embodiment, the accelerator comprises a low voltage dc monopole generator powered orbital accelerator or a coaxial synchrotron with discrete or continuous coil configuration for converting electromagnetic energy into kinetic energy; the electromagnetic switch is used for controlling the connection or disconnection of the energy supply assembly and the accelerator. Therefore, by utilizing the electromagnetic force, the LED lamp has the advantages of uniformity and easiness in control, and can form attractive force and repulsive force through the electromagnetic action outside the guide pipe, so that the LED lamp provides power for the LED light-emitting monomer on the premise of not influencing the internal structure of the guide pipe, and further a better power output control effect is realized. Further, the power device is arranged outside the guide pipe in a sliding mode, and further the power device is further provided with a control switch used for being controlled to supply power to the LED luminous balls or stop supplying power. For example, the control switch is a wireless control switch, so that a user or an administrator can remotely send a control signal through a mobile phone or a computer to control the power device.
It should be noted that other embodiments of the present invention further include a catheter dynamic light source which is formed by combining the technical features of the above embodiments with each other and can be implemented.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A catheter dynamic light source, comprising: the power device, the guide pipe and the LED luminous ball;
the LED luminous ball is movably arranged in the conduit; the guide tube is provided with a light transmitting area and a plurality of circular shielding areas distributed in the light transmitting area at intervals, the circular shielding areas are arranged at intervals, the diameter of each circular shielding area is 70% -90% of the diameter of the LED light-emitting ball, and the total area of each circular shielding area is 8% -12% of the area of the light transmitting area;
the power device provides power for the LED luminous ball, the conduit dynamic light source is provided with at least two power devices for the conduit according to the length and the ascending gradient of the conduit, and the conduit dynamic light source is provided with at least one power device in front of the ascending position of the conduit;
the LED luminous ball moves according to the position limited by the guide pipe under the power action of the power device;
the inner wall of the guide pipe is provided with an elastic cushion body and a fluorescent layer arranged on the elastic cushion body, and the elastic cushion body and the fluorescent layer are used for generating contact deformation when the LED luminous ball passes through; the fluorescent layer is coated with fluorescent powder and used for emitting light in a dark environment; the elastic cushion body and the fluorescent layer form a narrow channel inside the conduit.
2. The catheter dynamic light source of claim 1, wherein the catheter is at least partially enclosed.
3. The catheter dynamic light source of claim 2, wherein the catheter is fully enclosed.
4. The catheter dynamic light source of claim 3, wherein the catheter is disposed in end-to-end communication.
5. The catheter dynamic light source of claim 1, wherein the housing of the LED light ball is provided with a light-transmissive protective layer.
6. The catheter dynamic light source of claim 5, wherein the light-transmissive protective layer completely covers the outer shell of the LED light ball.
7. The catheter dynamic light source of claim 5, wherein the light-transmitting protective layer is made of PMMA, PP, PVC, PET, PC, PS or ABS.
8. The catheter dynamic light source of claim 1, wherein a flexible layer is disposed on the housing of the LED light ball, and the flexible layer has a through hole at a light exit position of the LED light ball.
9. The catheter dynamic light source of claim 8, wherein the through hole is in the shape of a cylinder or a circular truncated cone.
10. The catheter dynamic light source of any one of claims 1 to 9, wherein the catheter dynamic light source has a plurality of non-intersecting catheters, each catheter has at least one LED light bulb, and the projection of each catheter on the ground has a coincidence ratio of 20% to 40%; or the conduit dynamic light source is provided with a plurality of intersecting conduits, each conduit intersects at the same position, each conduit intersects at the same intersection position, the intersection position is provided with a gating baffle, when an LED luminous ball arrives, the gating baffle randomly gates one conduit according to a preset probability so that the arrived LED luminous ball enters the gated conduit, and the preset probabilities of the conduits are the same.
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| CN201810533281.5A CN108716636B (en) | 2018-05-29 | 2018-05-29 | Catheter dynamic light source |
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| CN201810533281.5A CN108716636B (en) | 2018-05-29 | 2018-05-29 | Catheter dynamic light source |
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