CN115016203A - Packaging device for multifunctional integrated LED camera lamp - Google Patents
Packaging device for multifunctional integrated LED camera lamp Download PDFInfo
- Publication number
- CN115016203A CN115016203A CN202210800896.6A CN202210800896A CN115016203A CN 115016203 A CN115016203 A CN 115016203A CN 202210800896 A CN202210800896 A CN 202210800896A CN 115016203 A CN115016203 A CN 115016203A
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- Prior art keywords
- heat dissipation
- cooling
- fixedly connected
- temperature sensing
- cavity
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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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
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/89—Metals
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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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a packaging device for a multifunctional integrated LED camera lamp, which comprises a packaging shell, wherein the bottom of the packaging shell is fixedly connected with a heat dissipation mechanism, one end of the packaging shell is fixedly connected with a heat dissipation fan for carrying out convection heat dissipation on the heat dissipation mechanism, one end of the heat dissipation mechanism, which is far away from the heat dissipation fan, is fixedly connected with a cooling mechanism for carrying out conduction heat dissipation on an LED lighting device, the cooling mechanism is attached to the LED lighting device, the LED lighting device is fixedly connected to one end of the cooling mechanism, which is far away from the heat dissipation mechanism, and the heat dissipation mechanism and the cooling mechanism are integrally formed, the heat dissipation mechanism comprises a heat dissipation pipe and heat dissipation fins, the heat dissipation pipe is fixedly connected to the middle part of the cooling mechanism, a liquid cooling cavity is formed in the heat dissipation pipe, a heat dissipation medium is filled in the liquid cooling cavity, and the heat dissipation fins are provided with multiple groups, and evenly distributed in the outer end of cooling tube, the device has effectually improved its radiating effect when having improved the lamp encapsulation integrated level of making a video recording.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to a packaging device for a multifunctional integrated LED camera lamp.
Background
The camera lamp is also called as a video lamp and a movie lamp. Is an artificial light source for image pickup. When the ambient light is too low, the equipment that must be used for imaging is taken. The auxiliary lighting for photography and camera shooting is necessary for photographers and news workers to take photos or record videos in dark environments. The camera lamp mainly comprises a lamp holder, a power supply, a control switch, a connecting device and the like. The camera lamp has various differences in light intensity, color temperature, luminous body, structural design and the like.
Chinese patent publication No. CN102162975B provides a can change LED camera lamp of angle of illumination, and it includes a lamp holder subassembly, a control box subassembly, the lamp holder subassembly with the control box subassembly is connected, the luminous positive front end both sides of lamp holder subassembly all the symmetry be provided with draw-in groove portion, and each draw-in groove portion all includes two at least draw-in grooves, and this LED camera lamp still includes an optical lens subassembly, the optical lens board with the draw-in groove is corresponding, and the both ends of optical lens board imbed respectively in the draw-in groove of double-phase symmetry. The lamp cap assembly is detachably connected with the control box assembly through a clamping mechanism. The invention can accurately, quickly and conveniently change the illumination angle under the condition of not influencing the illumination intensity and the illumination quality.
The existing photographic lamp has limited heat dissipation capacity, the lighting effect and the service life are affected by overheating of equipment along with the improvement of light source power, the integration degree of the existing heat dissipation device is low, the device with larger size is too fat, and the use experience is poor.
Therefore, it is necessary to provide a package device for a multifunctional integrated LED camera lamp to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a packaging device for a multifunctional integrated LED camera lamp to solve the technical problem.
In order to achieve the purpose, the invention provides the following technical scheme: a packaging device for a multifunctional integrated LED camera lamp comprises a packaging shell, wherein the bottom of the packaging shell is fixedly connected with a heat dissipation mechanism, one end of the packaging shell is fixedly connected with a heat dissipation fan for performing convection heat dissipation on the heat dissipation mechanism, one end of the heat dissipation mechanism, which is far away from the heat dissipation fan, is fixedly connected with a cooling mechanism for performing conduction heat dissipation on an LED lighting device, the cooling mechanism is attached to the LED lighting device, the LED lighting device is fixedly connected to one end of the cooling mechanism, which is far away from the heat dissipation mechanism, the heat dissipation mechanism and the cooling mechanism are integrally formed, the heat dissipation mechanism comprises a heat dissipation pipe and heat dissipation fins, the heat dissipation pipe is fixedly connected to the middle part of the cooling mechanism, a liquid cooling cavity is formed inside the heat dissipation pipe, a heat dissipation medium is filled in the liquid cooling cavity, the heat dissipation fins are provided with multiple groups and are uniformly distributed at the outer ends of the heat dissipation pipe, and a radiating manifold is arranged in the radiating fin, the radiating manifold is communicated with the liquid cooling cavity through a communication hole, and the flow direction of a radiating medium in the radiating manifold is opposite to the flow direction of the gas output by the radiating fan.
As a further scheme of the invention, a rotating shaft is rotatably arranged in the middle of the liquid cooling cavity, the outer end of the rotating shaft is fixedly connected with a spiral conveying paddle, and the spiral conveying paddle is attached to the inner wall of the liquid cooling cavity.
As a further aspect of the present invention, a driving motor is suspended in the middle of the cooling fan, and a cooling blade is rotatably connected to an outer end surface of the driving motor.
As a further scheme of the invention, one end of the liquid cooling cavity, which is attached to the heat dissipation fan, is fixedly connected with a partition plate, the middle part of the partition plate is movably connected with a rotating shaft through a rotating piece, and one end of the rotating shaft, which is far away from the cooling mechanism, is fixedly connected with a bevel gear.
As a further scheme of the invention, the cooling mechanism comprises a cooling mechanism main body, a metal cooling sheet, a temperature sensing mechanism and a cooling cavity, the cooling mechanism main body is fixedly connected to one end of the heat dissipation mechanism, the cooling cavity is arranged in the cooling mechanism main body, the metal cooling sheet is fixedly connected to the bottom of the cooling cavity, the metal cooling sheet is attached to the LED lighting device, the temperature sensing mechanism is embedded in the cooling cavity and attached to the metal cooling sheet, and the cooling cavity is communicated with the liquid cooling cavity.
As a further aspect of the present invention, a gap is provided inside the temperature sensing mechanism, the cross section of the temperature sensing mechanism is in a grid shape, a temperature sensing cavity is formed inside the temperature sensing mechanism, a temperature sensing medium is filled in the temperature sensing cavity, a lens module is fixedly connected to the middle of the temperature sensing mechanism, and the rotating shaft is movably sleeved inside the lens module.
As a further scheme of the invention, the rotating shaft is sleeved at one end of the lens module and is fixedly connected with a sealing piston which is attached to the lens module, the lens module is communicated with the temperature sensing cavity, and the sealing piston is elastically connected with the metal cooling sheet through a spring.
As a further scheme of the invention, an LED substrate is embedded in the LED illuminating device, a lens module matched with the LED substrate is clamped at one end of the LED illuminating device, which is far away from the cooling mechanism, and the LED substrate is attached to the metal cooling sheet.
As a further scheme of the invention, the rotating member comprises a seal bearing, a pin key groove and a connecting ring, one end of the rotating shaft, which is attached to the bevel gear, is fixedly connected with a limit key, the pin key groove is matched with the limit key, the seal bearing is movably sleeved on the outer end surface of the limit key through the pin key groove, and the seal bearing is rotatably connected to the middle part of the partition plate through the connecting ring.
When the invention is used, the LED illuminating device is effectively radiated through the joint arrangement of the cooling mechanism and the LED illuminating device, the heat radiating mechanism and the cooling mechanism are integrally formed by metal materials, the heat radiating effect of the cooling mechanism is effectively improved, the liquid cooling cavity is arranged in the heat radiating pipe, the liquid cooling cavity can directly radiate the heat of the cooling mechanism, the heat radiating effect is improved, the liquid cooling cavity is also communicated with a heat radiating manifold, the heat radiating manifold is embedded in the heat radiating fins, the heat radiating fins are provided with a plurality of groups of air gaps, the contact area between the heat radiating fins and the air is increased, the heat radiating fins are quickly radiated through the guide airflow of the heat radiating fan, and the heat radiating fan further radiates the heat through the flow of the liquid in the heat radiating manifold when radiating the heat radiating fins, so that the heat volatilization of the heat radiating mechanism and the cooling mechanism is effectively improved, and the heat radiation fan can further cool the liquid in the heat radiation manifold, and the heat radiation effect of the device is improved to the maximum extent under the condition of not changing the volume.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention with the package housing removed;
FIG. 3 is a schematic view of the heat dissipation mechanism of the present invention;
FIG. 4 is a schematic cross-sectional view of the heat dissipation mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the present invention;
FIG. 6 is a schematic view of the cooling mechanism of the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 5A in accordance with the present invention;
FIG. 8 is an enlarged view of FIG. 5 at center B of the present invention;
FIG. 9 is a schematic structural diagram of a temperature sensing mechanism according to the present invention;
FIG. 10 is a schematic view of a rotary shaft according to the present invention;
FIG. 11 is a schematic view of the rotating member of the present invention.
In the figure: 1. packaging the shell; 2. a heat radiation fan; 3. a heat dissipation mechanism; 4. a cooling mechanism; 5. an LED lighting device; 6. a heat dissipating fin; 7. a radiating pipe; 8. a screw conveying propeller; 9. a liquid-cooled chamber; 10. a communicating hole; 11. a rotating shaft; 12. a heat dissipation manifold; 13. an LED substrate; 14. a metal cooling fin; 15. a heat dissipating fin; 16. a drive motor; 17. a temperature sensing mechanism; 18. a cooling chamber; 19. a lens module; 20. a positioning tube; 21. a cooling mechanism main body; 22. a bevel gear; 23. a tapered tooth slot; 24. sealing the bin; 25. a rotating member; 26. a partition plate; 27. a limiting key; 28. a sealing piston; 29. a temperature sensing cavity; 30. a spring; 31. sealing the bearing; 32. a pin keyway; 33. and (7) connecting rings.
Detailed Description
Example one
As shown in fig. 1-4, a packaging device for a multifunctional integrated LED camera comprises a packaging casing 1, a heat dissipation mechanism 3 is fixedly connected to the bottom of the packaging casing 1, a heat dissipation fan 2 for performing convection heat dissipation on the heat dissipation mechanism 3 is fixedly connected to one end of the packaging casing 1, a cooling mechanism 4 for performing conduction heat dissipation on an LED lighting device 5 is fixedly connected to one end of the heat dissipation mechanism 3 away from the heat dissipation fan 2, the cooling mechanism 4 is attached to the LED lighting device 5, the LED lighting device 5 is fixedly connected to one end of the cooling mechanism 4 away from the heat dissipation mechanism 3, the heat dissipation mechanism 3 and the cooling mechanism 4 are integrally formed, the heat dissipation mechanism 3 comprises a heat dissipation tube 7 and a heat dissipation fin 6, the heat dissipation tube 7 is fixedly connected to the middle part of the cooling mechanism 4, a liquid cooling cavity 9 is formed inside the heat dissipation tube 7, a heat dissipation medium is filled inside the liquid cooling cavity 9, and the heat dissipation fin 6 is provided with a plurality of groups of liquid cooling cavities, and are evenly distributed at the outer ends of the radiating pipes 7, and the radiating fins 6 are internally provided with a radiating manifold 12, the radiating manifold 12 is communicated with the liquid cooling cavity 9 through a communicating hole 10, and the flow direction of a radiating medium in the radiating manifold 12 is opposite to the flow direction of the gas output by the radiating fan 2.
When the cooling device is used, the LED lighting device 5 is effectively radiated through the attaching arrangement of the cooling mechanism 4 and the LED lighting device 5, the heat radiation effect of the cooling mechanism 4 can be effectively improved through metal materials by integrally forming the heat radiation mechanism 3 and the cooling mechanism 4, the liquid cooling chamber 9 is arranged in the heat radiation pipe 7, the liquid cooling chamber 9 can directly radiate heat of the cooling mechanism 4 to improve the heat radiation effect, the liquid cooling chamber 9 is also communicated with the heat radiation manifold 12, the heat radiation manifold 12 is embedded in the heat radiation fins 6, the heat radiation fins 6 are provided with a plurality of groups of air gaps among the air gaps, the contact area between the heat radiation fins 6 and air is increased, the heat radiation fins 6 are quickly radiated through the guide air flow of the heat radiation fan 2, and when the heat radiation fins 6 are radiated by the heat radiation fan 2, the heat is further radiated through the liquid flow in the heat radiation manifold 12 due to the opposite flow direction of the liquid, the heat volatilization of the heat dissipation mechanism 3 and the cooling mechanism 4 is effectively improved, and the heat dissipation fan 2 can further cool the liquid in the heat dissipation manifold 12, so that the heat dissipation effect of the device is improved to the maximum extent under the condition of not changing the volume.
Example two
On the basis of the first embodiment, as shown in fig. 1 to 5, the middle part of the liquid cooling chamber 9 is rotatably provided with a rotating shaft 11, the outer end of the rotating shaft 11 is fixedly connected with a spiral conveying paddle 8, and the spiral conveying paddle 8 is attached to the inner wall of the liquid cooling chamber 9.
During the use, can drive auger delivery oar 8 through rotating axis of rotation 11 and rotate, thereby make the inside coolant lateral flow of intercommunicating pore 10, make the cooling in liquid cooling chamber 9 more even, and can make the temperature of cooling body 4 scatter and disappear faster through the flow of liquid, thereby avoid the overheated device illumination that leads to of LED lighting device 5 to receive the influence, and intercommunicating pore 10 and liquid cooling chamber 9 are linked together, liquid flows back through heat dissipation manifold 12 simultaneously at lateral shifting in liquid cooling chamber 9, thereby form the liquid return circuit, and the inside at heat dissipation fin 6 is established to the thinner inlay of pipe diameter in heat dissipation manifold 12, effectively dispel the heat to liquid and heat dissipation fin 6 in the liquid cooling chamber 9 through gaseous flow and metal heat dissipation.
As shown in fig. 1 to 5, a driving motor 16 is suspended in the middle of the cooling fan 2, and the outer end surface of the driving motor 16 is rotatably connected with a cooling blade 15.
When the heat dissipation device is used, the driving motor 16 drives the heat dissipation blades 15 to rotate, so that the periphery of the heat dissipation fins 6 and the air in the gaps between the heat dissipation fins 6 are driven to flow, and the heat dissipation fins 6 are quickly dissipated through the flowing of the air.
As shown in fig. 1-5 and 7, a partition 26 is fixedly connected to one end of the liquid cooling chamber 9, which is attached to the heat dissipating fan 2, the middle portion of the partition 26 is movably connected to the rotating shaft 11 through a rotating member 25, and a bevel gear 22 is fixedly connected to one end of the rotating shaft 11, which is away from the cooling mechanism 4.
During the use, driving motor 16, bevel gear 22 and awl tooth groove 23 rotate coaxially, drive awl tooth groove 23 through driving motor 16 and rotate, thereby drive bevel gear 22 and rotate, and drive the rotation of axis of rotation 11 through bevel gear 22, make the device still can promote the circulation in inside liquid return circuit when the air-cooled heat dissipation, and further piece makes the interior liquid flow direction of radiator fin 12 relative with the air current that radiator fan 2 produced through the setting to radiator fin 15 or 8 vanes of spiral conveying oar direction, thereby form the convection current, the radiating effect of improvement device.
As shown in fig. 1 to 6, the cooling mechanism 4 includes a cooling mechanism main body 21, a metal cooling plate 14, a temperature sensing mechanism 17 and a cooling cavity 18, the cooling mechanism main body 21 is fixedly connected to one end of the heat dissipating mechanism 3, the cooling cavity 18 is arranged inside the cooling mechanism main body 21, the metal cooling plate 14 is fixedly connected to the bottom of the cooling cavity 18, the metal cooling plate 14 is attached to the LED lighting device 5, the temperature sensing mechanism 17 is embedded inside the cooling cavity 18 and attached to the metal cooling plate 14, and the cooling cavity 18 is communicated with the liquid cooling cavity 9.
As shown in fig. 1-6 and 8-10, a gap is provided inside the temperature sensing mechanism 17, the cross section of the temperature sensing mechanism 17 is in a grid shape, a temperature sensing cavity 29 is formed inside the temperature sensing mechanism 17, a temperature sensing medium is filled in the temperature sensing cavity 29, a lens module 20 is fixedly connected to the middle of the temperature sensing mechanism 17, and the rotating shaft 11 is movably sleeved inside the lens module 20.
As shown in fig. 1-6 and 8-10, the rotating shaft 11 is sleeved on one end of the lens module 20, and is fixedly connected with a sealing piston 28 attached to the lens module 20, the lens module 20 is communicated with a temperature sensing cavity 29, and the sealing piston 28 is elastically connected with the metal cooling plate 14 through a spring 30.
When the LED illuminating device is used, because the heat generated by the LED illuminating device 5 is influenced by power and service time, when the heat generated by the LED illuminating device 5 is low, effective temperature control can be realized only by the heat radiating fan 2, the energy consumption of the heat radiating fan 2 can be reduced, the utilization rate of the energy source of the device can be effectively improved, and the cruising ability of the device can be effectively improved when an external power supply is connected, at the moment, the sealing piston 28 contracts in the lens module 20 under the action of the spring 30, the bevel gear 22 is disengaged from the conical tooth groove 23, when the temperature in the cooling cavity 18 rises or the temperature of the metal cooling sheet 14 rises, the temperature sensing medium in the spring 30 is heated and expanded to push the sealing piston 28 to drive the rotating shaft 11 to move, the bevel gear 22 is engaged with the conical tooth groove 23 to synchronously drive the rotating shaft 11, the rotating shaft 11 drives the spiral conveying paddle 8 to rotate, and the cooling medium in the liquid cooling cavity 9 circularly flows, and because the cooling chamber 18 is communicated with the liquid cooling chamber 9, the temperature sensing mechanism 17 leaves a gap, the cooling medium can be directly contacted with the metal cooling sheet 14 for cooling, the metal cooling sheet 14 is made of a high heat conduction material, the heat dissipation and the temperature induction of the LED lighting device 5 are effectively improved, when the temperature is reduced to a proper value, the spring 30 enables the bevel gear 22 and the bevel gear groove 23 to fall off, the device is enabled to dynamically and automatically regulate and control along with the temperature of the LED lighting device 5, and the using effect and the service life of the device are effectively improved.
As shown in fig. 1 to 5, an LED substrate 13 is embedded in the LED lighting device 5, a lens module 19 adapted to the LED substrate 13 is clamped at one end of the LED lighting device 5 away from the cooling mechanism 4, and the LED substrate 13 is attached to the metal cooling plate 14.
During the use, set up through LED base plate 13 and the 14 laminating of metal cooling fin and effectively improve the radiating effect of metal cooling fin 14 to LED base plate 13, and the one end joint that deviates from metal cooling fin 14 at LED base plate 13 has lens module 19, and lens module 19 can be according to the needs selection suitable lens of shooing, convenience when improving the device use greatly.
As shown in fig. 1 to 7 and 11, the rotating member 25 includes a sealing bearing 31, a pin key groove 32 and a connecting ring 33, one end of the rotating shaft 11, which is attached to the bevel gear 22, is fixedly connected to the limit key 27, the pin key groove 32 is adapted to the limit key 27, the sealing bearing 31 is movably sleeved on the outer end surface of the limit key 27 through the pin key groove 32, and the sealing bearing 31 is rotatably connected to the middle of the partition 26 through the connecting ring 33.
During the use, axis of rotation 11 links to each other with baffle 26 activity through rotating 25, and rotate 25 and carry out the rotary seal through being equipped with go-between 33, and be equipped with round pin keyway 32 at sealed bearing 31 inner wall when sealed, round pin keyway 32 and spacing key 27 looks adaptation, make axis of rotation 11 have sealed bearing 31 transmission to link to each other through spacing key 27 and make, axis of rotation 11 is when lateral sliding, can keep rotating the transmission with awl tooth's socket 23, and be equipped with sealed cabin 24 in the outer end that baffle 26 deviates from axis of rotation 11, bevel gear 22 and awl tooth's socket 23 all set up the inside with sealed cabin 24, when further sealing up bevel gear 22, can effectively improve the stability of awl tooth's socket 23 and bevel gear 22 joint, avoid it to receive the external influence joint.
The working principle is as follows: the LED illuminating device 5 is effectively radiated through the jointing arrangement of the cooling mechanism 4 and the LED illuminating device 5, the cooling mechanism 3 and the cooling mechanism 4 are integrally formed by metal materials, the radiating effect of the cooling mechanism 4 is effectively improved, the liquid cooling cavity 9 is arranged in the radiating pipe 7, the liquid cooling cavity 9 can directly radiate the cooling mechanism 4, the radiating effect is improved, the liquid cooling cavity 9 is also communicated with the radiating manifold 12, the radiating manifold 12 is embedded in the radiating fins 6, the radiating fins 6 are provided with a plurality of groups of air gaps among the groups of air gaps, the contact area between the radiating fins 6 and the air is increased, the radiating fins 6 are quickly radiated through the guide air flow of the radiating fan 2, and the radiating fan 2 further radiates the radiating fins 6 through the liquid flow because the liquid flow in the radiating manifold 12 is opposite when radiating the radiating fins 6 are radiated, the heat volatilization of the heat dissipation mechanism 3 and the cooling mechanism 4 is effectively improved, the heat dissipation fan 2 can further cool the liquid in the heat dissipation manifold 12, the heat dissipation effect of the device is improved to the maximum extent under the condition of not changing the volume, the spiral conveying paddle 8 can be driven to rotate by rotating the rotating shaft 11, so that the cooling medium in the communicating hole 10 flows transversely, the cooling of the liquid cooling cavity 9 is more uniform, the temperature of the cooling mechanism 4 can be dissipated more quickly through the flowing of the liquid, the illumination of the device is prevented from being influenced due to the overheating of the LED illumination device 5, the communicating hole 10 is communicated with the liquid cooling cavity 9, the liquid in the liquid cooling cavity 9 flows back through the heat dissipation manifold 12 while moving transversely, so that a liquid loop is formed, the pipe diameter in the heat dissipation manifold 12 is embedded in the heat dissipation fins 6 in a thinner manner, the liquid in the liquid cooling cavity 9 and the heat dissipation fins 6 are effectively dissipated through the flowing of gas and metal heat dissipation, the driving motor 16 drives the radiating blades 15 to rotate, so as to drive the gas at the periphery of the radiating fins 6 and at the gaps between the radiating fins 6 to flow, so as to quickly radiate the radiating fins 6 through the flow of air, the driving motor 16, the bevel gear 22 and the bevel gear groove 23 coaxially rotate, the driving motor 16 drives the bevel gear groove 23 to rotate, so as to drive the bevel gear 22 to rotate, and the bevel gear 22 drives the rotating shaft 11 to rotate, so that the device can push the circulation of an internal liquid loop while radiating air-cooled, and further the liquid in the radiating manifold 12 flows to be opposite to the airflow generated by the radiating fan 2 through the arrangement of the radiating blades 15 or the spiral conveying propeller 8 in the rotating direction, so as to form convection and improve the radiating effect of the device, because the heating of the LED illuminating device 5 is influenced by power and service time, when the LED illuminating device 5 generates low heat, the effective temperature control can be realized only through the cooling fan 2, the energy consumption of the cooling fan 2 can be reduced, the energy utilization rate of the device can be effectively improved, when an external power supply is connected, the cruising ability of the device can be effectively improved, at the moment, the sealing piston 28 contracts inside the lens module 20 under the action of the spring 30, the bevel gear 22 is disengaged from the bevel gear groove 23, when the temperature inside the cooling cavity 18 rises or the temperature of the metal cooling sheet 14 rises, the temperature sensing medium in the spring 30 is heated and expands to push the sealing piston 28 to drive the rotating shaft 11 to move, the bevel gear 22 is engaged with the bevel gear groove 23 to synchronously drive the rotating shaft 11, the rotating shaft 11 drives the spiral conveying propeller 8 to rotate, the cooling medium inside the liquid cooling cavity 9 circularly flows, and because the cooling cavity 18 is communicated with the liquid cooling cavity 9, a gap is reserved in the temperature sensing mechanism 17, the cooling medium can be directly contacted with the metal cooling sheet 14 for cooling, the metal cooling sheet 14 is made of high heat conduction materials, heat dissipation and temperature induction of the LED illuminating device 5 are effectively improved, when the temperature is reduced to a proper value, the bevel gear 22 and the bevel gear groove 23 fall off due to the spring 30, so that the device can dynamically and independently regulate and control the temperature of the LED illuminating device 5, the using effect and the service life of the device are effectively improved, the heat dissipation effect of the metal cooling sheet 14 on the LED substrate 13 is effectively improved due to the fact that the LED substrate 13 is attached to the metal cooling sheet 14, the lens module 19 is clamped at one end, away from the metal cooling sheet 14, of the LED substrate 13, the lens module 19 can select a proper lens according to shooting requirements, convenience of the device in use is greatly improved, the rotating shaft 11 is movably connected with the partition plate 26 through the rotating member 25, the rotating member 25 is rotatably sealed through the connecting ring 33, and the pin key groove 32 is arranged on the inner wall of the sealing bearing 31 while sealing, pin keyway 32 and spacing key 27 looks adaptation, make axis of rotation 11 have sealed bearing 31 transmission to link to each other to make through spacing key 27, axis of rotation 11 is when lateral sliding, can keep rotating the transmission with awl tooth groove 23, and the outer end that deviates from axis of rotation 11 at baffle 26 is equipped with sealed silo 24, bevel gear 22 and awl tooth groove 23 all set up with sealed silo 24's inside, when further sealing up bevel gear 22, can effectively improve the stability of awl tooth groove 23 and bevel gear 22 joint, avoid it to receive the external influence joint.
Claims (9)
1. A packaging device for a multifunctional integrated LED camera lamp comprises a packaging shell, wherein the bottom of the packaging shell is fixedly connected with a heat dissipation mechanism, one end of the packaging shell is fixedly connected with a heat dissipation fan for performing convection heat dissipation on the heat dissipation mechanism, one end of the heat dissipation mechanism, which is far away from the heat dissipation fan, is fixedly connected with a cooling mechanism for performing conduction heat dissipation on an LED lighting device, the cooling mechanism is attached to the LED lighting device, the LED lighting device is fixedly connected to one end of the cooling mechanism, which is far away from the heat dissipation mechanism, the heat dissipation mechanism and the cooling mechanism are integrally formed, the heat dissipation mechanism comprises a heat dissipation pipe and heat dissipation fins, the heat dissipation pipe is fixedly connected to the middle part of the cooling mechanism, a liquid cooling cavity is formed inside the heat dissipation pipe, a heat dissipation medium is filled in the liquid cooling cavity, the heat dissipation fins are provided with multiple groups and are uniformly distributed at the outer ends of the heat dissipation pipe, and a radiating manifold is arranged in the radiating fin, the radiating manifold is communicated with the liquid cooling cavity through a communication hole, and the flow direction of a radiating medium in the radiating manifold is opposite to the flow direction of the gas output by the radiating fan.
2. The packaging device for the multifunctional integrated LED camera lamp according to claim 1, characterized in that: the middle part in liquid cooling chamber rotates and is provided with the axis of rotation, the outer end fixedly connected with auger delivery oar of axis of rotation, the inner wall laminating setting in auger delivery oar and liquid cooling chamber.
3. The packaging device for the multifunctional integrated LED camera lamp according to claim 2, characterized in that: a driving motor is suspended in the middle of the cooling fan, and the outer end face of the driving motor is rotatably connected with cooling blades.
4. The packaging device for the multifunctional integrated LED camera lamp according to claim 2, characterized in that: the one end fixedly connected with baffle of liquid cold chamber laminating radiator fan, the middle part of baffle links to each other with the axis of rotation activity through rotating the piece, just the axis of rotation deviates from the one end fixedly connected with bevel gear of cooling body.
5. The packaging device for the multifunctional integrated LED camera lamp according to claim 2, characterized in that: the cooling mechanism comprises a cooling mechanism body, a metal cooling sheet, a temperature sensing mechanism and a cooling cavity, wherein the cooling mechanism body is fixedly connected to one end of the heat dissipation mechanism, the cooling cavity is arranged in the cooling mechanism body, the metal cooling sheet is fixedly connected to the bottom of the cooling cavity, the metal cooling sheet is arranged in a laminating manner with the LED lighting device, the temperature sensing mechanism is embedded in the cooling cavity and is laminated with the metal cooling sheet, and the cooling cavity is communicated with the liquid cooling cavity.
6. The packaging device for the multifunctional integrated LED camera lamp according to claim 5, characterized in that: the temperature sensing mechanism is characterized in that a gap is formed inside the temperature sensing mechanism, a temperature sensing cavity is formed inside the temperature sensing mechanism, a temperature sensing medium is filled in the temperature sensing cavity, a lens module is fixedly connected to the middle of the temperature sensing mechanism, and the rotating shaft is movably sleeved inside the lens module.
7. The packaging device for the multifunctional integrated LED camera lamp according to claim 6, characterized in that: the rotating shaft is sleeved at one end of the lens module and fixedly connected with a sealing piston attached to the lens module, the lens module is communicated with the temperature sensing cavity, and the sealing piston is elastically connected with the metal cooling sheet through a spring.
8. The packaging device for the multifunctional integrated LED camera lamp according to claim 5, characterized in that: LED lighting device's inside is inlayed and is equipped with the LED base plate, the one end joint that LED lighting device deviates from cooling body has with LED base plate looks adaptation lens module, just the laminating of LED base plate and metal cooling fin sets up.
9. The packaging device for the multifunctional integrated LED camera lamp according to claim 4, characterized in that: the rotating piece comprises a sealing bearing, a pin key groove and a connecting ring, a limiting key is fixedly connected to one end of the rotating shaft, which is attached to the bevel gear, the pin key groove is matched with the limiting key, the sealing bearing is movably sleeved on the outer end face of the limiting key through the pin key groove, and the sealing bearing is rotatably connected to the middle of the partition plate through the connecting ring.
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| CN202210800896.6A CN115016203B (en) | 2022-07-08 | 2022-07-08 | Multifunctional integrated LED camera lamp packaging device |
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| CN202210800896.6A CN115016203B (en) | 2022-07-08 | 2022-07-08 | Multifunctional integrated LED camera lamp packaging device |
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| CN115016203B CN115016203B (en) | 2023-09-19 |
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| CN115016203B (en) | 2023-09-19 |
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