CN115016203B - Multifunctional integrated LED camera lamp packaging device - Google Patents
Multifunctional integrated LED camera lamp packaging device Download PDFInfo
- Publication number
- CN115016203B CN115016203B CN202210800896.6A CN202210800896A CN115016203B CN 115016203 B CN115016203 B CN 115016203B CN 202210800896 A CN202210800896 A CN 202210800896A CN 115016203 B CN115016203 B CN 115016203B
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- Prior art keywords
- cooling
- heat dissipation
- fixedly connected
- cavity
- cooling mechanism
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Classifications
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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]
Abstract
The invention discloses a multifunctional integrated LED camera lamp packaging device 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 used for carrying out convection heat dissipation on the heat dissipation mechanism, one end of the heat dissipation mechanism, which is away from the heat dissipation fan, is fixedly connected with a cooling mechanism used for conducting heat dissipation on an LED lighting device, the cooling mechanism is attached to the LED lighting device, the LED lighting device is fixedly connected with one end of the cooling mechanism, which is 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 a heat dissipation fin, the heat dissipation pipe is fixedly connected with the middle part of the cooling mechanism, a liquid cooling cavity is formed in the heat dissipation pipe, a plurality of groups of heat dissipation mediums are filled in the liquid cooling cavity, the heat dissipation fins are uniformly distributed at the outer end of the heat dissipation pipe, and the packaging integration degree of the camera lamp is improved, and meanwhile the heat dissipation effect of the camera lamp is effectively improved.
Description
Technical Field
The invention relates to the technical field of lighting equipment, in particular to a multifunctional integrated LED camera lamp packaging device.
Background
The camera lamp is also called a video lamp and a film lamp. Is an artificial light source for image pickup. When the ambient light is too low, the camera must be used. Is the auxiliary light for photography and video recording necessary for photographers and news workers to take pictures or video in dark environment. The camera shooting lamp mainly comprises a lamp cap, a power supply, a control switch, a connecting device and the like. The camera lamp has various differences such as light intensity, color temperature, illuminant, structural design.
Chinese patent publication No. CN102162975B provides a LED camera lamp capable of changing illumination angle, which comprises a lamp holder assembly and a control box assembly, the lamp holder assembly is connected with the control box assembly, two sides of the front end of the luminous front surface of the lamp holder assembly are symmetrically provided with clamping groove parts, each clamping groove part comprises at least two clamping grooves, the LED camera lamp further comprises an optical lens assembly, the optical lens plate corresponds to the clamping grooves, and two ends of the optical lens plate are respectively embedded into the clamping grooves which are symmetrical. 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 affecting the illumination intensity and illumination quality.
The existing photographic lamp has limited packaging heat dissipation capacity, the illumination effect and the service life are often influenced by equipment overheat along with the improvement of the power of a light source, and the existing heat dissipation device is integrated, so that the size of the device is large, the device is too bulky, and the use experience is poor.
Therefore, it is necessary to provide a packaging device for a multifunctional integrated LED camera lamp to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a multifunctional integrated LED camera lamp packaging device so as to solve the technical problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multi-functional integrated LED encapsulation device for camera lamp, includes the encapsulation casing, the bottom fixedly connected with cooling mechanism of encapsulation casing, the one end fixedly connected with of encapsulation casing is used for carrying out the radiating radiator fan of convection current to cooling mechanism, cooling mechanism deviates from radiator fan's one end fixedly connected with and is used for conducting radiating cooling mechanism to LED lighting device, cooling mechanism and LED lighting device laminating set up, LED lighting device fixed connection deviates from cooling mechanism's one end at cooling mechanism, just cooling mechanism and cooling mechanism integrated into one piece, cooling mechanism includes cooling tube and radiating fin, cooling tube fixed connection is in cooling mechanism's middle part, the liquid cooling chamber has been seted up to cooling tube's inside, the inside packing of liquid cooling chamber has the heat dissipation medium, the radiating fin is equipped with the multiunit, and evenly distributed is at cooling tube's outer end, just radiating manifold has been seted up to cooling fin's inside, cooling manifold is linked together with the liquid cooling chamber through the intercommunicating pore, just the heat dissipation medium flow direction is opposite with cooling fan output gas flow direction in the radiating manifold.
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 screw conveying propeller, and the screw conveying propeller is attached to the inner wall of the liquid cooling cavity.
As a further scheme of the invention, a driving motor is suspended in the middle of the cooling fan, and the outer end surface of the driving motor is rotatably connected with cooling blades.
As a further scheme of the invention, one end of the liquid cooling cavity attached to the cooling fan is fixedly connected with a baffle plate, the middle part of the baffle plate is movably connected with a rotating shaft through a rotating piece, and one end of the rotating shaft, which is 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 plate, a temperature sensing mechanism and a cooling cavity, wherein 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 plate is fixedly connected to the bottom of the cooling cavity, the metal cooling plate is attached to the LED lighting device, the temperature sensing mechanism is embedded in the cooling cavity and attached to the metal cooling plate, and the cooling cavity is communicated with the liquid cooling cavity.
As a further scheme of the invention, a gap is arranged in the temperature sensing mechanism, the section of the temperature sensing mechanism is in a grid shape, a temperature sensing cavity is formed in the temperature sensing mechanism, a temperature sensing medium is filled in the temperature sensing cavity, a lens module is fixedly connected to the middle part of the temperature sensing mechanism, and the rotating shaft is movably sleeved in the lens module.
As a further scheme of the invention, one end of the rotating shaft sleeved on the lens module is 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 plate through a spring.
As a further scheme of the invention, an LED substrate is embedded in the LED lighting device, a lens module matched with the LED substrate is clamped at one end of the LED lighting device, which is 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 piece comprises a sealing bearing, a pin key groove and a connecting ring, wherein a limit 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 limit key, the sealing bearing is movably sleeved on the outer end face of the limit key through the pin key groove, and the sealing bearing is rotatably connected to the middle part of the partition plate through the connecting ring.
When the LED cooling device is used, the LED lighting device is effectively cooled through the joint arrangement of the cooling mechanism and the LED lighting device, the cooling mechanism and the cooling mechanism are integrally formed by metal materials, so that the cooling effect of the cooling mechanism is effectively improved, the liquid cooling cavity is formed in the cooling pipe, the cooling mechanism can be directly cooled, the cooling effect of the cooling mechanism is improved, the liquid cooling cavity is also communicated with the cooling manifold, the cooling manifold is embedded in the cooling fins, the cooling fins are provided with a plurality of groups of air gaps, the contact area between the cooling fins and air is increased, the cooling fins are rapidly cooled through the guide airflow of the cooling fan, the cooling fan further dissipates the heat of the cooling fins through the liquid flowing in the cooling manifold when the cooling fan dissipates the heat of the cooling fins, the heat volatilization of the cooling mechanism and the heat volatilization of the cooling mechanism is effectively improved, the cooling fan can further cool the liquid in the cooling manifold, and the cooling effect of the device is maximized under the condition that the volume is not changed.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic illustration of a package removed structure according to the present invention;
FIG. 3 is a schematic view of a heat dissipation mechanism according to the present invention;
FIG. 4 is a schematic cross-sectional view of a heat dissipation mechanism according to 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 schematic view of the structure of FIG. 5A in accordance with the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 5 at center B in accordance with the present invention;
FIG. 9 is a schematic diagram of the temperature sensing mechanism of the present invention;
FIG. 10 is a schematic view of the rotating shaft structure of the present invention;
fig. 11 is a schematic view of the structure of the rotor 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 radiation fin; 7. a heat radiating pipe; 8. a screw conveyor propeller; 9. a liquid cooling cavity; 10. a communication hole; 11. a rotating shaft; 12. a heat dissipation manifold; 13. an LED substrate; 14. a metal cooling fin; 15. a heat radiation blade; 16. a driving motor; 17. a temperature sensing mechanism; 18. a cooling chamber; 19. a lens module; 20. a positioning tube; 21. a cooling mechanism body; 22. bevel gears; 23. conical tooth slot; 24. sealing the bin; 25. a rotating member; 26. a partition plate; 27. a limit key; 28. a sealing piston; 29. a temperature sensing cavity; 30. a spring; 31. sealing the bearing; 32. a pin key slot; 33. and a connecting ring.
Detailed Description
Example 1
As shown in fig. 1-4, a multifunctional integrated packaging device for an LED camera lamp comprises a packaging shell 1, a heat dissipation mechanism 3 is fixedly connected to the bottom of the packaging shell 1, a heat dissipation fan 2 for carrying out convection heat dissipation on the heat dissipation mechanism 3 is fixedly connected to one end of the packaging shell 1, a cooling mechanism 4 for conducting heat dissipation on an LED lighting device 5 is fixedly connected to one end of the heat dissipation mechanism 3, which is away from the heat dissipation mechanism 3, of the heat dissipation mechanism 3, the cooling 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 in the heat dissipation tube 7, heat dissipation mediums are filled in the liquid cooling cavity 9, the heat dissipation fins 6 are uniformly distributed at the outer ends of the heat dissipation tube 7, a heat dissipation manifold 12 is formed in the heat dissipation fin 6, the heat dissipation manifold 12 is communicated with the liquid cooling cavity 9 through a communication hole 10, and the heat dissipation mediums flow direction in the heat dissipation manifold 12 are opposite to the flow direction of gas output by the fan 2.
During the use, set up the effective heat dissipation to LED lighting device 5 through the laminating of cooling body 4 and LED lighting device 5, and cooling body 3 and cooling body 4 integrated into one piece accessible metal material, effectively improve cooling body 4's radiating effect, and liquid cooling chamber 9 has been seted up in cooling tube 7's inside, liquid cooling chamber 9 can directly dispel the heat to cooling body 4, improve its radiating effect, and liquid cooling chamber 9 still communicates and has heat dissipation manifold 12, heat dissipation manifold 12 inlays the inside of establishing at heat dissipation fin 6, heat dissipation fin 6 is equipped with the multiunit and is equipped with the air gap between, increase heat dissipation fin 6 and air contact area, through the guide air current of radiator fan 2, dispel the heat fast to heat dissipation fin 6, and radiator fan 2 is when dispelling the heat to heat dissipation fin 6, because the interior liquid flow direction of heat dissipation manifold 12 is opposite, further dispel the heat to heat dissipation fin 6 through the liquid flow, effectively improve the heat volatilization of cooling body 3 and cooling body 4, and radiator fan 2 can carry out further cooling to the interior liquid of heat dissipation manifold 12, the effect of the maximized improvement device under the condition that does not change the volume.
Example two
On the basis of the first embodiment, as shown in fig. 1-5, a rotating shaft 11 is rotatably arranged in the middle of the liquid cooling cavity 9, the outer end of the rotating shaft 11 is fixedly connected with a screw conveying propeller 8, and the screw conveying propeller 8 is attached to the inner wall of the liquid cooling cavity 9.
During the use, can drive screw 8 through rotating shaft 11 and rotate to make the inside coolant medium lateral flow of intercommunicating pore 10, make the cooling of 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 of LED lighting device 5 to receive the influence, and intercommunicating pore 10 and liquid cooling chamber 9 are linked together, liquid in the liquid cooling chamber 9 is backward flow through heat dissipation manifold 12 simultaneously in lateral movement, thereby form the liquid return circuit, and heat dissipation manifold 12 inner tube diameter is finer to inlay the inside of establishing at heat dissipation fin 6, flow and the metal heat dissipation through gas are effective to liquid in the liquid cooling chamber 9 and heat dissipation fin 6 dispel the heat.
As shown in fig. 1-5, 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 cooling blades 15.
When in use, the driving motor 16 drives the radiating blades 15 to rotate, so that the periphery of the radiating fins 6 and the gas at the gaps between the radiating fins 6 are driven to flow, and the radiating fins 6 are rapidly radiated through the air flow.
As shown in fig. 1-5 and 7, a baffle 26 is fixedly connected to one end of the liquid cooling cavity 9, which is attached to the cooling fan 2, the middle part of the baffle 26 is movably connected with 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.
When the device is used, the driving motor 16, the bevel gear 22 and the bevel gear groove 23 coaxially rotate, the bevel gear groove 23 is driven to rotate by the driving motor 16, so that the bevel gear 22 is driven to rotate, the rotating shaft 11 is driven to rotate by the bevel gear 22, the device can also push circulation of an internal liquid loop while cooling by air, and further blocks enable liquid flow in the heat dissipation manifold 12 to be opposite to air flow generated by the heat dissipation fan 2 through setting of the heat dissipation blades 15 or the spiral sheet directions of the screw conveying paddles 8, so that convection is formed, and the heat dissipation effect of the device is improved.
As shown in fig. 1-6, the cooling mechanism 4 comprises a cooling mechanism main body 21, a metal cooling plate 14, a temperature sensing mechanism 17 and a cooling cavity 18, wherein the cooling mechanism main body 21 is fixedly connected to one end of the heat dissipation mechanism 3, the cooling cavity 18 is arranged in 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 in 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 arranged inside the temperature sensing mechanism 17, the 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 part of the temperature sensing mechanism 17, and a 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 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.
During the use, because the influence of the heating along with power and live time of LED lighting device 5, when LED lighting device 5 generates heat lower, can realize effective temperature control through radiator fan 2 alone, also can reduce radiator fan 2's energy consumption, effectively improve the utilization ratio of device energy, when external power is being connected, can effectively improve the duration of device, sealed piston 28 contracts in the inside of lens module 20 this moment under the effect of spring 30, and bevel gear 22 breaks away from with the meshing of awl tooth groove 23, when the inside temperature of cooling chamber 18 risees or the temperature of metal cooling fin 14 risees, thereby will make the interior temperature sensing medium of spring 30 thermal expansion promote sealed piston 28 and drive the removal of axis of rotation 11, make bevel gear 22 and awl tooth groove 23 meshing, drive axis of rotation 11, make axis of rotation 11 drive screw conveyer oar 8 rotate, the inside cooling medium circulation flow of liquid cooling chamber 9, and because cooling chamber 18 and liquid cooling chamber 9 intercommunication, temperature sensing mechanism 17 leave the clearance, the cooling medium can directly contact with metal cooling fin 14 and cool down, metal cooling fin 14 adopts high illumination material, effectively improve the inside temperature of cooling chamber 18, thereby effectively improve the temperature-sensing medium is heated and is to the temperature-sensing device and is carried out the movement of axis of rotation 11, thereby the bevel gear 22 with awl tooth groove 23, make the temperature-sensing device is driven with the movement of bevel gear 23, make the bevel gear 11, make the temperature of bevel gear 11 to carry out the movement, and the temperature of bevel gear is adjusted and controlled by the device is effective, and the temperature-down, and the temperature of LED device is adjusted and controlled, thereby, and the device is used, and has the effect and has good temperature.
As shown in fig. 1-5, 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, which is away from the cooling mechanism 4, and the LED substrate 13 is attached to the metal cooling plate 14.
During the use, be provided with effectively improving the radiating effect of metal cooling fin 14 to LED base plate 13 through LED base plate 13 and metal cooling fin 14 laminating, 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 select suitable lens according to shooting needs, improves the convenience when the device uses greatly.
As shown in fig. 1-7 and 11, the rotating member 25 includes a sealing bearing 31, a key slot 32 and a connecting ring 33, one end of the rotating shaft 11, which is attached to the bevel gear 22, is fixedly connected with a limit key 27, the key slot 32 is matched with the limit key 27, the sealing bearing 31 is movably sleeved on the outer end surface of the limit key 27 through the key slot 32, and the sealing bearing 31 is rotatably connected to the middle part 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 the piece 25, and rotate the piece 25 and carry out rotary seal through being equipped with go-between 33, and be equipped with round pin keyway 32 at sealed bearing 31 inner wall in the sealed, round pin keyway 32 and limit key 27 looks adaptation, make axis of rotation 11 have sealed bearing 31 transmission to link to each other through limit key 27 and make, axis of rotation 11 can keep rotating the transmission with bevel gear groove 23 when transversely sliding, and be equipped with sealed storehouse 24 at the outer end that baffle 26 deviates from axis of rotation 11, bevel gear 22 and bevel gear groove 23 all set up the inside with sealed storehouse 24, when carrying out further seal to bevel gear 22, can effectively improve the stability of bevel gear groove 23 and bevel gear 22 joint, avoid it to receive external influence joint.
Working principle: the LED lighting device 5 is effectively radiated through the joint arrangement of the cooling mechanism 4 and the LED lighting device 5, the radiating 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 and are provided with air gaps therebetween, the contact area of the radiating fins 6 and air is increased, the radiating fins 6 are rapidly radiated through the guiding airflow of the radiating fan 2, the radiating fins 6 are further radiated through the liquid flow in the radiating manifold 12 when the radiating fan 2 radiates the heat of the radiating fins 6, 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 maximized under the condition of not changing the volume, the screw conveying propeller 8 can be driven to rotate by rotating the rotating shaft 11, so that the cooling medium in the communication hole 10 transversely flows, the cooling of the liquid cooling cavity 9 is more uniform, the temperature of the cooling mechanism 4 can be quickly dissipated by the flowing of the liquid, the influence of the device illumination caused by the overheat of the LED illuminating device 5 is avoided, the communication hole 10 is communicated with the liquid cooling cavity 9, the liquid in the liquid cooling cavity 9 transversely moves and flows back through the heat dissipation manifold 12, a liquid loop is formed, the inner pipe diameter of the heat dissipation manifold 12 is finely embedded in the heat dissipation fin 6, the liquid in the liquid cooling cavity 9 and the radiating fins 6 are effectively radiated through the flowing of the gas and the metal radiating, the driving motor 16 drives the radiating blades 15 to rotate, thereby driving the periphery of the radiating fins 6 and the gas at the gaps between the radiating fins 6 to flow, thereby rapidly radiating the radiating fins 6 through the flowing of the air, the driving motor 16, the bevel gear 22 and the bevel gear groove 23 coaxially rotate, the bevel gear 22 is driven by the driving motor 16 to rotate, thereby driving the bevel gear 22 to rotate, and the rotating shaft 11 is driven by the bevel gear 22 to rotate, so that the device can drive the circulation of an internal liquid loop while cooling the heat by air, and further blocks enable the flowing of the liquid in the radiating manifold 12 to be opposite to the air flow generated by the radiating fan 2 through the arrangement of the direction of the radiating blades 15 or the spiral blades 8, thereby forming convection, the heat dissipation effect of the device is improved, because the heat of the LED lighting device 5 is influenced by power and service time, when the heat of the LED lighting device 5 is lower, the effective temperature control can be realized only by the heat dissipation fan 2, the energy consumption of the heat dissipation fan 2 can be reduced, the utilization rate of the device energy source is 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 is contracted in the lens module 20 under the action of the spring 30, the engagement of the bevel gear 22 and the bevel gear groove 23 is separated, when the temperature in the cooling cavity 18 is increased or the temperature of the metal cooling fin 14 is increased, the temperature sensing medium in the spring 30 is heated and expanded to push the sealing piston 28 to drive the rotation shaft 11 to move, the bevel gear 22 is engaged with the bevel gear groove 23, the rotation shaft 11 is synchronously driven, the spiral conveying propeller 8 is driven to rotate by the rotation shaft 11, the inside cooling medium circulation flow of liquid cooling chamber 9, and because cooling chamber 18 and liquid cooling chamber 9 intercommunication, temperature sensing mechanism 17 leave the clearance, cooling medium can directly cool with metal cooling fin 14 contact, metal cooling fin 14 adopts high heat conduction material, effectively improve heat dissipation and temperature sensing to LED lighting device 5, when the temperature drops to suitable value, spring 30 will make bevel gear 22 and bevel groove 23 drop, thereby make the device carry out dynamic autonomous regulation and control along with the temperature of LED lighting device 5, effectively improve the result of use and the life of device, be provided with the radiating effect to LED base plate 13 through LED base plate 13 and metal cooling fin 14 laminating, and the one end joint at LED base plate 13 deviates from metal cooling fin 14 has lens module 19, lens module 19 can select suitable lens according to shooting needs, the convenience when improving the device use greatly, axis of rotation 11 links to each other through rotating member 25 and baffle 26 activity, and rotating seal through being equipped with go on rotating ring 33, and be equipped with round pin 32 at sealed bearing 31 inner wall, pin groove 32 and limit key groove looks 27 make the bevel gear 23 and seal groove 23 and the same, make the bevel gear 23 and seal groove 23 simultaneously can be equipped with at the inside bevel gear 23 at the same time, seal groove 23 is kept at the end of sealing groove 23 and the inside of sealing groove 23, and the sealing groove 23 is kept at the same time, seal groove is equipped with the end of sealing groove 23, and seal groove is kept at the end is sealed and the end is sealed to the end of sealing groove is equipped with the end of sealing groove is sealed.
Claims (5)
1. The utility model provides a multi-functional integrated LED encapsulation device for camera lamp, includes the encapsulation casing, the bottom fixedly connected with cooling mechanism of encapsulation casing, the one end fixedly connected with of encapsulation casing is used for carrying out the radiator fan of convection heat dissipation to cooling mechanism, the one end fixedly connected with that cooling mechanism deviates from radiator fan is used for carrying out conduction radiating cooling mechanism to LED lighting device, cooling mechanism and LED lighting device laminating set up, LED lighting device fixed connection is at the one end that cooling mechanism deviates from cooling mechanism, just cooling mechanism and cooling mechanism integrated into one piece, cooling mechanism includes cooling tube and fin, cooling tube fixed connection is at cooling mechanism's middle part, the liquid cooling chamber has been seted up to cooling tube's inside, the cooling medium is filled to the liquid cooling intracavity portion, the fin is equipped with the multiunit, and evenly distributed is at cooling tube's outer end, just cooling manifold has been seted up to cooling fin's inside, cooling manifold is linked together with the liquid cooling chamber through the intercommunicating pore, just cooling medium flow direction is opposite with cooling fan output gas flow direction in the cooling manifold;
the middle part of the liquid cooling cavity is rotatably provided with a rotating shaft, the outer end of the rotating shaft is fixedly connected with a screw conveying propeller, and the screw conveying propeller is attached to the inner wall of the liquid cooling cavity;
the cooling mechanism comprises a cooling mechanism main body, a metal cooling plate, a temperature sensing mechanism and a cooling cavity, wherein the cooling mechanism main body is fixedly connected to one end of the heat dissipation mechanism, the cooling cavity is formed in the cooling mechanism main body, the metal cooling plate is fixedly connected to the bottom of the cooling cavity, the metal cooling plate is attached to the LED lighting device, the temperature sensing mechanism is embedded in the cooling cavity and attached to the metal cooling plate, and the cooling cavity is communicated with the liquid cooling cavity;
the temperature sensing mechanism is internally provided with a gap, a temperature sensing cavity is formed in the temperature sensing mechanism, a temperature sensing medium is filled in the temperature sensing cavity, the middle part of the temperature sensing mechanism is fixedly connected with a lens module, and the rotating shaft is movably sleeved in the lens module;
the rotating shaft is sleeved on one end of the lens module, a sealing piston which is attached to the lens module is fixedly connected to the rotating shaft, the lens module is communicated with the temperature sensing cavity, and the sealing piston is elastically connected with the metal cooling fin through a spring.
2. The packaging device for a multifunctional integrated LED camera lamp according to claim 1, wherein: the middle part of radiator fan is suspended to have driving motor, driving motor's outer terminal surface rotates and is connected with radiator blade.
3. The packaging device for a multifunctional integrated LED camera lamp according to claim 1, wherein: the liquid cooling chamber laminating radiator fan's one end fixedly connected with baffle, 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 cooling mechanism's one end fixedly connected with bevel gear.
4. The packaging device for a multifunctional integrated LED camera lamp according to claim 1, wherein: the LED lighting device is characterized in that an LED substrate is embedded in the LED lighting device, one end of the LED lighting device, which is away from the cooling mechanism, is clamped with a lens module which is matched with the LED substrate, and the LED substrate is attached to the metal cooling sheet.
5. The packaging device for a multifunctional integrated LED camera lamp according to claim 3, wherein: the rotating piece comprises a sealing bearing, a pin key groove and a connecting ring, wherein a limit 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 limit key, the sealing bearing is movably sleeved on the outer end face of the limit 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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| CN115016203B true CN115016203B (en) | 2023-09-19 |
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