CN114040131A - Lamp panel of LED infrared lamp and manufacturing method - Google Patents
Lamp panel of LED infrared lamp and manufacturing method Download PDFInfo
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- CN114040131A CN114040131A CN202110450300.XA CN202110450300A CN114040131A CN 114040131 A CN114040131 A CN 114040131A CN 202110450300 A CN202110450300 A CN 202110450300A CN 114040131 A CN114040131 A CN 114040131A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/52—Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- Physics & Mathematics (AREA)
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- Aviation & Aerospace Engineering (AREA)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED infrared lamp panel and a manufacturing method thereof, and the LED infrared lamp panel comprises the LED infrared lamp panel and a frame body, wherein the upper surface of the LED infrared lamp panel is fixedly connected with a heat-conducting plate, the left side of the heat-conducting plate is fixedly connected with a side plate, the left side of the side plate is fixedly connected with a motor, the right end of an output shaft on the motor is fixedly connected with a first shaft, the surface of the first shaft penetrates through the side plate and is in limited rotary connection with the side plate, the first shaft penetrates through the frame body and is in rotary connection with the frame body, and a worm is in limited rotary connection with the inner wall of the frame body, which is close to the middle part. According to the invention, through the matching use of the structures, the problem that the infrared camera is difficult to stably and continuously operate because the lamp panel of the traditional LED infrared lamp is easy to break down in a high-temperature environment in the actual use process is solved; simultaneously, traditional LED infrared lamp plate also is difficult to effectually shifts the heat, causes the temperature on the LED infrared lamp plate to be more and more high, gives the problem of inconvenience of using.
Description
Technical Field
The invention relates to the technical field of infrared lamp panel equipment, in particular to an LED infrared lamp panel and a manufacturing method thereof.
Background
An infrared camera: the visible light that can be seen by human eyes is red, orange, yellow, green, cyan, blue and purple according to the wavelength from long to short. Light shorter than violet wavelength is called ultraviolet; light having a longer wavelength than red light is called infrared light, and the infrared light is invisible to the naked human eye. Because the digital camera senses all light with the CCD, the captured image is very different from the image that we see only visible light with the naked eye. In order to solve the problem, an infrared filter is additionally arranged between a lens and a CCD (charge coupled device) of the digital video camera and has the function of allowing infrared light in a certain waveband to pass through and absorbing or reflecting visible light and ultraviolet light. Most infrared cameras adopt LED infrared light-emitting diodes as main materials of the infrared cameras; because the 'infrared lamp' is configured to generate a large amount of heat, after the infrared lamp is started, the heat is concentrated in the front of the infrared camera in the whole working time period (in 12 hours), namely, the temperature of the front end in the cavity is higher, and the normal work of other parts such as the camera can be influenced if the heat cannot be uniformly dissipated. For example, 50 infrared lamp panels with phi 5 can almost reach the temperature of 90 degrees on the LED panel when the LED lamp panel runs for a long time;
the traditional LED infrared lamp panel is easy to break down in a high-temperature environment, so that the infrared camera is difficult to stably and continuously operate; simultaneously, traditional LED infrared lamp plate also is difficult to effectually shifts the heat, causes the temperature on the LED infrared lamp plate to be more and more high, brings inconvenience for the use.
Disclosure of Invention
The invention aims to provide an LED infrared lamp panel and a manufacturing method thereof, which have the advantages of stably transferring heat on the LED infrared lamp panel through some lines of air cooling, liquid cooling, wet wiping and the like, and solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a LED infrared lamp plate and manufacturing method, includes LED infrared lamp plate and framework, the last fixed surface of LED infrared lamp plate is connected with the heat-conducting plate, the left side fixedly connected with curb plate of heat-conducting plate, the left side fixedly connected with motor of curb plate, the right-hand member fixedly connected with axle one of output shaft on the motor, the surface of axle one runs through the curb plate and is connected with the spacing rotation of curb plate.
The shaft I penetrates through the frame body and is rotationally connected with the frame body, a worm is connected with the inner wall of the frame body close to the middle in a limiting and rotating mode, the shaft I penetrates through the worm and is in sliding connection with the worm, a rear plate is fixedly connected with the rear side of the frame body close to the bottom, a through hole is formed in the surface of the rear plate and is connected with a shaft II in a limiting and rotating mode through the through hole, a worm wheel is fixedly sleeved on the surface of the shaft II close to the front end, teeth on the worm wheel are meshed with teeth on the worm, a fixed block is fixedly connected to the right side of the side plate, a first rotating column is rotationally connected with a front fixed shaft of the fixed block, a transmission arm is fixedly connected to the arc-shaped contour of the first rotating column, a rotating arm is fixedly connected to the front end of the shaft II, a second rotating column is rotationally connected to the front fixed shaft of the rotating arm far away from one end of the shaft II, and the right end of the transmission arm is fixedly connected with the arc-shaped contour of the second rotating column, the utility model discloses a worm, including axle I, the arc profile of axle I, the stopper of the inner wall fixedly connected with and rectangle groove looks adaptation of worm, the surface of stopper and the inner wall sliding connection of rectangle groove, the right-hand member fixedly connected with flabellum of axle I, the equal fixedly connected with spring in both sides that is close to the bottom in the framework, the equal fixedly connected with compact heap of one end of keeping away from the framework on the spring, the lower fixed surface of compact heap is connected with the foam-rubber cushion, the lower surface of framework and the last fixed surface of foam-rubber cushion are connected, the right side of framework is equipped with auxiliary device, the last sprinkler that is equipped with of auxiliary device.
Preferably, the auxiliary device comprises a transmission rod, the left end of the transmission rod is fixedly connected with the right side of the frame body, the right end of the transmission rod is fixedly connected with a transmission column, a convex block is fixedly connected to the arc-shaped contour of the transmission column, a cylindrical cam is sleeved on the surface of the transmission column, a spiral groove is formed in the inner wall of the cylindrical cam, the surface of the convex block is slidably connected with the inner wall of the spiral groove, a slide rod is slidably connected to the inner wall of the outer contour chute on the cylindrical cam, a piston column is fixedly connected to the top of the slide rod, a piston cylinder is sleeved on the surface of the piston column close to the right end, a through hole is formed in the arc-shaped contour of the piston cylinder close to the rear side and is fixedly connected with an air inlet pipe through the through hole, a through hole is formed in the arc-shaped contour of the piston cylinder close to the front side and is fixedly connected with an air outlet pipe through the through hole, and a one-way air valve I is fixedly connected to the inner wall of the air inlet pipe, the inner wall fixedly connected with one-way air valve two of outlet duct, the right side fixedly connected with stock solution box of heat-conducting plate, fluoridize the liquid in the stock solution box, the one end of keeping away from the piston cylinder on the outlet duct runs through the left side of stock solution box and extends to the space that is close to the bottom on the stock solution box, the right-hand member of cylindrical cam is connected with the left side dead axle rotation of stock solution box.
Preferably, sprinkler is including seting up the sealed hole of round platform shape on the surface of stock solution box left side, just to the left side fixedly connected with air duct in the sealed hole of round platform shape on the stock solution box, linear array's venthole is seted up to the lower surface of air duct, the inner wall swing joint in the sealed hole of round platform shape has the sealed plug of round platform shape, the right side fixedly connected with activity inserted bar of round platform shape sealed plug, the right-hand member fixedly connected with clamp plate of activity inserted bar, the left side fixedly connected with support frame of stock solution box inner wall, the activity inserted bar run through the support frame and with support frame sliding connection, the last surface cover that is close to the right-hand member of activity inserted bar has the pressure spring, the both ends of pressure spring and the opposite face fixed connection of support frame and clamp plate.
Preferably, the number of the air guide pipes is two, and the two air guide pipes are symmetrically arranged by using the vertical central line of the liquid storage box.
Preferably, the bottom of the slide bar is provided with an arc flange surface, and the slide bar is connected with the inner wall of the outer contour sliding groove on the cylindrical cam in a sliding manner through the arc flange surface on the slide bar.
Preferably, the lower surface of heat-conducting plate has been seted up the bar recess and has been connected with heat conduction strip through this recess fixedly, the lower surface of heat conduction strip is connected with the last fixed surface of LED infrared lamp plate, the surface that is close to the right side on the heat conduction strip runs through the left side of stock solution box and links firmly with the stock solution box is sealed.
Preferably, the upper surface of the liquid storage box is provided with a through hole and is fixedly connected with a sealing column through the through hole.
Preferably, the method for manufacturing the lamp panel of the LED infrared lamp comprises the following steps:
s1: the method comprises the following steps of (1) installing fixed parts such as a lamp panel, a heat conducting plate, a side plate and a liquid storage box of the LED infrared lamp;
s2: assembling the motor, the first shaft, the frame body, the worm, the rear plate, the second shaft, the one-way air valve and the like except the fixed part in the step S1;
s3: and after the fixed part and the movable part are assembled, adding a fluorinated liquid into the liquid storage box.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, heat on the lamp panel of the LED infrared lamp is transferred through the heat conducting plate, so that the heat is prevented from accumulating on the lamp panel of the LED infrared lamp to generate high temperature;
the output shaft on the motor drives the first shaft to synchronously rotate, and the first shaft drives the fan blades to rotate, so that the flow velocity of air around the lamp panel of the LED infrared lamp and the heat conducting plate is accelerated, and heat can be transferred more quickly;
through the arrangement of the limiting block on the inner wall of the worm and the arrangement of the rectangular groove on the first shaft, the first shaft can drive the limiting block and the worm to smoothly rotate in the inner wall of the frame body through the rectangular groove, and the worm wheel meshed with the worm can drive the second shaft on the inner wall of the first shaft to rotate on the rear plate;
drive the rotation of rotor arm through two axles, the normal running fit of rotor post two on the rotor arm, the normal running fit of rotor post one and the transmission of driving arm down on the fixed block, make the whole area that can be smooth of framework remove about taking the foam-rubber cushion on the heat-conducting plate, simultaneously, the transmission through the spring, make the compact heap can take the foam-rubber cushion of edge to carry out the horizontal slip at the upper surface of heat-conducting plate in step, cooperation through auxiliary device and sprinkler, spray the upper surface at the foam-rubber cushion with the liquid steam of fluoridizing, absorption through the foam-rubber cushion, make this part fluoridize the heat and the evaporation on the heat-conducting plate of liquid resorption and shift. The fluorinated liquid is a chemical solvent, is a circuit board cleaning liquid at first, has the inert characteristics of insulation and non-combustibility, is applied to the liquid cooling of a data center, and is the most widely applied immersed cooling liquid at present.
By the matching use of the structures, the problem that the infrared camera is difficult to stably and continuously operate due to the fact that a traditional LED infrared lamp panel is prone to failure in a high-temperature environment in the actual use process is solved; simultaneously, traditional LED infrared lamp plate also is difficult to effectually shifts the heat, causes the temperature on the LED infrared lamp plate to be more and more high, gives the problem of inconvenience of using.
Drawings
FIG. 1 is a perspective view of the present invention in elevation;
FIG. 2 is a perspective view of the structure of the present invention in a rear view;
FIG. 3 is a perspective view of a fan blade of the present invention;
FIG. 4 is a perspective view of the cylindrical cam of the present invention;
FIG. 5 is a perspective view of the drive post of the present invention;
FIG. 6 is a top cross-sectional view of the piston cylinder of the present invention;
FIG. 7 is a top cross-sectional view of a frustoconical sealing bore of the present invention.
In the figure: 1. a lamp panel of an LED infrared lamp; 2. a heat conducting plate; 3. a side plate; 4. a motor; 5. a first shaft; 6. a frame body; 7. a worm; 8. a rear panel; 9. a second shaft; 10. a worm gear; 11. a fixed block; 12. a first rotating column; 13. a drive arm; 14. a rotating arm; 15. rotating the second column; 16. a rectangular groove; 17. a fan blade; 18. a spring; 19. a compression block; 20. a sponge cushion; 21. an auxiliary device; 22. a spraying device; 23. a transmission rod; 24. a drive post; 25. a bump; 26. a cylindrical cam; 27. a helical groove; 28. a slide bar; 29. a piston post; 30. a piston cylinder; 31. an air inlet pipe; 32. an air outlet pipe; 33. a one-way air valve I; 34. a one-way air valve II; 35. a liquid storage box; 36. a sealing hole in the shape of a truncated cone; 37. an air duct; 38. a truncated cone shaped sealing plug; 39. a movable inserted link; 40. pressing a plate; 41. a support frame; 42. a pressure spring; 43. a heat conducting strip; 44. the column is sealed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the LED infrared lamp panel and the manufacturing method thereof comprise an LED infrared lamp panel 1 and a frame body 6, wherein a heat conducting plate 2 is fixedly connected to the upper surface of the LED infrared lamp panel 1, heat on the LED infrared lamp panel 1 is transferred through the heat conducting plate 2, and the heat is prevented from accumulating on the LED infrared lamp panel 1 to generate high temperature.
A side plate 3 is fixedly connected to the left side of the heat conducting plate 2, a motor 4 is fixedly connected to the left side of the side plate 3, a first shaft 5 is fixedly connected to the right end of an output shaft on the motor 4, and the surface of the first shaft 5 penetrates through the side plate 3 and is in limited rotary connection with the side plate 3;
the first shaft 5 penetrates through the frame body 6 and is rotatably connected with the frame body 6, the inner wall of the frame body 6 close to the middle part is in limited rotary connection with a worm 7, the first shaft 5 penetrates through the worm 7 and is in sliding connection with the worm 7, the rear side of the frame body 6 close to the bottom is fixedly connected with a rear plate 8, the surface of the rear plate 8 is provided with a through hole and is in limited rotary connection with a second shaft 9 through the through hole, the surface of the second shaft 9 close to the front end is fixedly sleeved with a worm wheel 10, teeth on the worm wheel 10 are meshed with teeth on the worm 7, the right side of the side plate 3 is fixedly connected with a fixed block 11, the front fixed shaft of the fixed block 11 is rotatably connected with a first rotating column 12, the arc contour of the first rotating column 12 is fixedly connected with a transmission arm 13, the front end of the second shaft 9 is fixedly connected with a rotating arm 14, the front fixed shaft of the rotating arm 14 far away from one end of the second shaft 9 is rotatably connected with a second rotating column 15, and the right end of the transmission arm 13 is fixedly connected with the arc contour of the second rotating column 15, the rectangular groove 16 is formed in the arc-shaped outline of the first shaft 5, the inner wall of the worm 7 is fixedly connected with the limiting block 161 matched with the rectangular groove 16, the limiting block 161 is arranged on the inner wall of the worm 7, the rectangular groove 16 is formed in the first shaft 5, so that the first shaft 5 can drive the limiting block 161 and the worm 7 to smoothly rotate in the inner wall of the frame body 6 through the rectangular groove 16, and the worm wheel 10 meshed with the worm 7 can drive the second shaft 9 on the inner wall to rotate on the rear plate 8.
The surface of stopper 161 and the inner wall sliding connection of rectangular channel 16, the right-hand member fixedly connected with flabellum 17 of a 5, the synchronous rotation of a 5 of output shaft drive axle on through motor 4 drives the rotation of flabellum 17 through a 5 for the velocity of flow of air is accelerated around LED infrared lamp plate 1 and the heat-conducting plate 2, makes the heat can more fast shift.
Both sides of the frame body 6 close to the bottom are fixedly connected with springs 18, one end of each spring 18 far away from the frame body 6 is fixedly connected with a pressing block 19, the lower surface of each pressing block 19 is fixedly connected with a spongy cushion 20, the lower surface of the frame body 6 is fixedly connected with the upper surface of the spongy cushion 20, the right side of the frame body 6 is provided with an auxiliary device 21, the rotating arm 14 is driven to rotate through a second shaft 9, the spongy cushion 20 can be smoothly driven to move left and right on the heat conducting plate 2 by the rotating fit of a second rotating column 15 on the rotating arm 14, the rotating fit of a first rotating column 12 on the fixing block 11 and the transmission of the transmission arm 13, meanwhile, the pressing block 19 can synchronously drive the spongy cushion 20 at the edge to slide left and right on the upper surface of the heat conducting plate 2 through the transmission of the springs 18, and the fluorinated liquid steam is sprayed on the upper surface of the spongy cushion 20 through the cooperation of the auxiliary device 21 and the spraying device 22, the partial fluorinated liquid absorbs the heat on the heat conducting plate 2 again and is evaporated for transfer through the absorption of the spongy cushion 20.
The auxiliary device 21 comprises a transmission rod 23, the left end of the transmission rod 23 is fixedly connected with the right side of the frame body 6, the right end of the transmission rod 23 is fixedly connected with a transmission column 24, a convex block 25 is fixedly connected on the arc-shaped contour of the transmission column 24, a cylindrical cam 26 is sleeved on the surface of the transmission column 24, a spiral groove 27 is formed in the inner wall of the cylindrical cam 26, the surface of the convex block 25 is in sliding connection with the inner wall of the spiral groove 27, a slide rod 28 is connected on the inner wall of an outer contour sliding groove on the cylindrical cam 26 in a sliding manner, a piston column 29 is fixedly connected on the top of the slide rod 28, a piston cylinder 30 is sleeved on the surface of the piston column 29 close to the right end, a through hole is formed on the arc-shaped contour of the piston cylinder 30 close to the rear side and is fixedly connected with an air inlet pipe 31 through the through hole, a through hole is formed on the arc-shaped contour of the piston cylinder 30 close to the front side and is fixedly connected with an air outlet pipe 32 through the through hole, and a one-way air valve one-way 33 is fixedly connected on the inner wall of the air inlet pipe 31, the inner wall fixedly connected with one-way air valve two 34 of outlet duct 32, the right side fixedly connected with liquid storage box 35 of heat-conducting plate 2 is equipped with the liquid of fluoridizing in the liquid storage box 35, and the one end of keeping away from piston cylinder 30 on the outlet duct 32 runs through the left side of liquid storage box 35 and extends to the space that is close to the bottom on the liquid storage box 35, and the right-hand member of cylindrical cam 26 is connected with the left side dead axle rotation of liquid storage box 35.
During the use, the synchronous motion of drive rod 23 and transmission post 24 is driven through the left-right movement of framework 6, under the cooperation of lug 25 and spiral groove 27 on the cylindrical cam 26 inner wall, after lug 25 moved about along with transmission post 24, lug 25 just can produce relative slip with the inner wall of spiral groove 27 to under the guide of orbit on spiral groove 27, make cylindrical cam 26 can be smooth carry out the dead axle rotation on stock solution box 35.
The inner wall of the outer contour sliding groove on the cylindrical cam 26 and the bottom of the sliding rod 28 can slide relatively through the fixed-axis rotation of the cylindrical cam 26 on the liquid storage box 35, and the sliding rod 28 can make the horizontal section on the piston column 29 slide back and forth in the piston cylinder 30 left and right under the guidance of the outer contour sliding groove on the cylindrical cam 26;
as shown in fig. 4, when the horizontal section of the piston column 29 moves to the right in the piston cylinder 30, the air in the piston cylinder 30 is compressed, high-pressure air enters the liquid storage box 35 through the air outlet pipe 32 and the one-way air valve two 34 in the air outlet pipe 32, and when the horizontal section of the piston column 29 moves to the left in the piston cylinder 30, the space in the piston cylinder 30 is increased, so that the space in the piston cylinder 30 is increased, the air pressure is reduced, outside air enters the piston cylinder 30 through the air inlet pipe 31 and the one-way air valve one 33 in the air inlet pipe 31, so that the air in the piston cylinder 30 is supplemented, and then the air in the piston cylinder 30 can be transferred by moving to the right again through the piston column 29; through the reciprocating motion of piston column 29 in piston cylinder 30, can realize that external air is continuous to be shifted to in the stock solution box 35 for atmospheric pressure in the stock solution box 35 increases, and the air is when shifting to in the stock solution box 35 simultaneously, can be through the fluoridizing liquid in the stock solution box 35, through gaseous letting in, can make fluoridizing the liquid and can take place to roll, make fluoridizing the leading-in heat on the liquid absorption stock solution box 35 that the liquid can be abundant in the stock solution box 35, thermal transfer accelerates.
The bottom of the slide bar 28 is provided with a circular arc flange surface, and the slide bar 28 is connected with the inner wall of the outer contour sliding groove on the cylindrical cam 26 in a sliding way through the circular arc flange surface on the slide bar.
Through the arrangement of the arc-shaped flange surface on the bottom of the slide bar 28, the friction resistance of the slide bar 28 sliding in the inner wall of the outer contour sliding groove on the cylindrical cam 26 is smaller, and the sliding is smoother.
The bar recess has been seted up to the lower surface of heat-conducting plate 2 and heat conduction strip 43 through this recess fixedly connected with, the lower surface of heat conduction strip 43 is connected with the last fixed surface of LED infrared lamp plate 1, the surface that is close to the right side on the heat conduction strip 43 runs through the left side of stock solution box 35 and links firmly with stock solution box 35 is sealed, through the setting of heat conduction strip 43, can be more direct shift the heat on the LED infrared lamp plate 1, and direct transfer is in the liquid of fluoridizing in the stock solution box 35, further improve thermal transfer efficiency.
The through-hole has been seted up to the upper surface of stock solution box 35 and sealed post 44 through-hole fixedly connected with, through the setting of through-hole on the stock solution box 35, can regularly supply the interpolation to the liquid of fluoridizing in the stock solution box 35, after the interpolation is accomplished, seal up the operation to it through sealed post 44.
The auxiliary device 21 is provided with a spraying device 22.
The spraying device 22 comprises a round table-shaped sealing hole 36 formed in the left surface of the liquid storage box 35, a left fixedly connected air guide pipe 37 opposite to the round table-shaped sealing hole 36 is formed in the liquid storage box 35, a linear array air outlet hole is formed in the lower surface of the air guide pipe 37, a round table-shaped sealing plug 38 is movably connected to the inner wall of the round table-shaped sealing hole 36, a movable insertion rod 39 is fixedly connected to the right side of the round table-shaped sealing plug 38, a pressing plate 40 is fixedly connected to the right end of the movable insertion rod 39, a supporting frame 41 is fixedly connected to the left side of the inner wall of the liquid storage box 35, the movement track of the movable insertion rod 39 is limited through the supporting frame 41, the movable insertion rod 39 can stably move leftwards and rightwards, the movable insertion rod 39 penetrates through the supporting frame 41 and is slidably connected with the supporting frame 41, a pressure spring 42 is sleeved on the surface, and two ends of the pressure spring 42 are fixedly connected with opposite surfaces of the supporting frame 41 and the pressing plate 40.
When in use, along with the increasing of the air in the liquid storage box 35, the liquid storage box 35 can be in a high-pressure environment, meanwhile, due to the characteristic of the fluorinated liquid, the liquid can be boiled at four and fifty degrees centigrade, and then a large amount of steam can be generated, a large amount of heat can be absorbed in the evaporation process, the large amount of steam can be temporarily stored in the top space of the liquid storage box 35, along with the increasing of the air pressure in the liquid storage box 35, the pressure can be acted on the right side of the truncated cone-shaped sealing plug 38, after the pressure value is greater than the elastic force of the pressure spring 42, the pressure plate 40 can drive the movable insertion rod 39 and the truncated cone-shaped sealing plug 38 to move left, in the process of moving left, a gap can be generated between the truncated cone-shaped sealing plug 38 and the inner wall of the truncated cone-shaped sealing hole 36, the fluorinated liquid steam in the liquid storage box 35 can rapidly enter the air guide pipe 37 through the gap, the air outlet hole is arranged on the lower surface of the air guide pipe 37, so that the part of the fluorinated liquid steam can be sprayed out to the upper surface of the sponge cushion 20 from the air outlet, the sponge cushion 20 is wetted, and the wetted sponge cushion 20 can wipe the upper surface of the heat conducting plate 2 in a wet manner, so that the heat transfer on the heat conducting plate 2 can be further accelerated.
The number of the air ducts 37 is two, and the two air ducts 37 are symmetrically arranged with the vertical center line of the liquid storage box 35.
Through the symmetrical arrangement of two air ducts 37 around for can obtain the even spraying of fluoridizing the liquid steam more on the foam-rubber cushion 20, and then make subsequent wet-type clean can be more even.
The manufacturing method of the LED infrared lamp panel comprises the following steps:
s1: the LED infrared lamp is characterized in that fixing parts such as an LED infrared lamp panel 1, a heat conducting plate 2, a side plate 3, a liquid storage box 35 and the like are installed;
s2: assembling movable parts except the fixed parts in the step S1, such as the motor 4, the first shaft 5, the frame 6, the worm 7, the rear plate 8 and the second shaft 9;
s3: after the fixed member and the movable member are assembled, the fluorinated liquid is added to the liquid storage case 35.
The working principle is as follows: when the LED infrared lamp panel and the manufacturing method are used, heat on the LED infrared lamp panel 1 is transferred through the heat conducting plate 2, and the heat is prevented from accumulating on the LED infrared lamp panel 1 to generate high temperature; the output shaft on the motor 4 drives the shaft I5 to synchronously rotate, and the shaft I5 drives the fan blades 17 to rotate, so that the flow rate of air around the LED infrared lamp panel 1 and the heat conducting plate 2 is accelerated, and heat can be transferred more quickly; through the arrangement of the limiting block 161 on the inner wall of the worm 7 and the arrangement of the rectangular groove 16 on the shaft I5, the shaft I5 can drive the limiting block 161 and the worm 7 to smoothly rotate in the inner wall of the frame body 6 through the rectangular groove 16, and the worm wheel 10 meshed with the worm 7 can drive the shaft II 9 on the inner wall to rotate on the rear plate 8; the rotating arm 14 is driven to rotate by the second shaft 9, the sponge pad 20 can be smoothly driven to move left and right on the heat conducting plate 2 by the whole frame body 6 under the rotating fit of the second rotating column 15 on the rotating arm 14, the rotating fit of the first rotating column 12 on the fixing block 11 and the transmission of the transmission arm 13, meanwhile, the compressing block 19 can synchronously drive the sponge pad 20 at the edge to slide left and right on the upper surface of the heat conducting plate 2 through the transmission of the spring 18, the fluoridized liquid steam is sprayed on the upper surface of the sponge pad 20 through the cooperation of the auxiliary device 21 and the spraying device 22, and the part of fluoridized liquid absorbs heat on the heat conducting plate 2 again and is evaporated to transfer through the absorption of the sponge pad 20; by the matching use of the structures, the problem that the infrared camera is difficult to stably and continuously operate due to the fact that a traditional LED infrared lamp panel is prone to failure in a high-temperature environment in the actual use process is solved; simultaneously, traditional LED infrared lamp plate also is difficult to effectually shifts the heat, causes the temperature on the LED infrared lamp plate to be more and more high, gives the problem of inconvenience of using.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a LED infrared lamp plate which characterized in that: the LED infrared lamp comprises an LED infrared lamp panel (1) and a frame body (6), wherein a heat-conducting plate (2) is fixedly connected to the upper surface of the LED infrared lamp panel (1), a side plate (3) is fixedly connected to the left side of the heat-conducting plate (2), a motor (4) is fixedly connected to the left side of the side plate (3), a first shaft (5) is fixedly connected to the right end of an output shaft on the motor (4), and the surface of the first shaft (5) penetrates through the side plate (3) and is connected with the side plate (3) in a limiting and rotating manner;
the utility model discloses a fixed-axis rotation of a motor, including frame (6), axle one (5), frame (6), the spacing rotation of inner wall that is close to the middle part on the frame (6) is connected with worm (7), axle one (5) run through worm (7) and with worm (7) sliding connection, the rear side fixedly connected with rear plate (8) that is close to the bottom on the frame (6), the surface of rear plate (8) is seted up the through-hole and is connected with axle two (9) through the spacing rotation of through-hole, the fixed surface cover that is close to the front end on axle two (9) has worm wheel (10), tooth on worm wheel (10) and the tooth meshing on worm (7), the right side fixedly connected with fixed block (11) of curb plate (3), the front side dead axle of fixed block (11) rotates and is connected with rotation post one (12), fixedly connected with driving arm (13) on the arc profile of rotation post one (12), the front end of the second shaft (9) is fixedly connected with a rotating arm (14), a front fixed shaft on the rotating arm (14) far away from one end of the second shaft (9) is rotatably connected with a second rotating column (15), the right end of the transmission arm (13) is fixedly connected with the arc contour of the second rotating column (15), a rectangular groove (16) is formed in the arc contour of the first shaft (5), a limiting block (161) matched with the rectangular groove (16) is fixedly connected to the inner wall of the worm (7), the surface of the limiting block (161) is slidably connected with the inner wall of the rectangular groove (16), a fan blade (17) is fixedly connected to the right end of the first shaft (5), springs (18) are fixedly connected to two sides of the bottom of the frame body (6), a pressing block (19) is fixedly connected to one end of the spring (18) far away from the frame body (6), and a sponge cushion (20) is fixedly connected to the lower surface of the pressing block (19), the lower surface of the frame body (6) is fixedly connected with the upper surface of the spongy cushion (20), an auxiliary device (21) is arranged on the right side of the frame body (6), and a spraying device (22) is arranged on the auxiliary device (21).
2. The lamp panel of the LED infrared lamp of claim 1, wherein: the auxiliary device (21) comprises a transmission rod (23), the left end of the transmission rod (23) is fixedly connected with the right side of the frame body (6), the right end of the transmission rod (23) is fixedly connected with a transmission column (24), a convex block (25) is fixedly connected with the arc profile of the transmission column (24), a cylindrical cam (26) is sleeved on the surface of the transmission column (24), a spiral groove (27) is formed in the inner wall of the cylindrical cam (26), the surface of the convex block (25) is slidably connected with the inner wall of the spiral groove (27), a sliding rod (28) is slidably connected with the inner wall of the outer profile sliding groove in the cylindrical cam (26), a piston column (29) is fixedly connected with the top of the sliding rod (28), a piston cylinder (30) is sleeved on the surface close to the right end of the piston column (29), a through hole is formed in the arc profile close to the rear side of the piston cylinder (30), and an air inlet pipe (31) is fixedly connected with the through hole, the arc profile that is close to the front side on piston cylinder (30) has seted up the through-hole and has passed through-hole fixedly connected with outlet duct (32), the inner wall fixedly connected with one-way air valve (33) of intake pipe (31), the inner wall fixedly connected with one-way air valve two (34) of outlet duct (32), the right side fixedly connected with liquid storage box (35) of heat-conducting plate (2), fluoridize liquid is equipped with in liquid storage box (35), the one end of keeping away from piston cylinder (30) on outlet duct (32) runs through the left side of liquid storage box (35) and extends to in the space that is close to the bottom on liquid storage box (35), the right-hand member of cylinder cam (26) is connected with the left side dead axle rotation of liquid storage box (35).
3. The lamp panel of the LED infrared lamp of claim 2, wherein: the spraying device (22) comprises a truncated cone-shaped sealing hole (36) arranged on the left side surface of the liquid storage box (35), the left side of the liquid storage box (35) opposite to the round platform-shaped sealing hole (36) is fixedly connected with a gas guide pipe (37), the lower surface of the air duct (37) is provided with linear array air outlet holes, the inner wall of the round platform-shaped sealing hole (36) is movably connected with a round platform-shaped sealing plug (38), the right side of the round table-shaped sealing plug (38) is fixedly connected with a movable inserted link (39), the right end of the movable inserted link (39) is fixedly connected with a pressure plate (40), the left side of the inner wall of the liquid storage box (35) is fixedly connected with a support frame (41), the movable inserted bar (39) penetrates through the support frame (41) and is connected with the support frame (41) in a sliding way, a pressure spring (42) is sleeved on the surface of the movable inserted bar (39) close to the right end, two ends of the pressure spring (42) are fixedly connected with the opposite surfaces of the support frame (41) and the pressure plate (40).
4. The lamp panel of the LED infrared lamp of claim 3, wherein: the number of the air ducts (37) is two, and the two air ducts (37) are symmetrically arranged by the vertical central line of the liquid storage box (35).
5. The lamp panel of the LED infrared lamp of claim 2, wherein: the bottom of the slide rod (28) is provided with an arc flange surface, and the slide rod (28) is connected with the inner wall of the outer contour sliding groove on the cylindrical cam (26) in a sliding way through the arc flange surface on the slide rod.
6. The lamp panel of the LED infrared lamp of claim 3, wherein: the lower surface of heat-conducting plate (2) has been seted up the bar recess and has been passed through this recess fixedly connected with heat conduction strip (43), the lower surface of heat conduction strip (43) is connected with the last fixed surface of LED infrared lamp plate (1), the surface that is close to the right side on heat conduction strip (43) runs through the left side of stock solution box (35) and links firmly with stock solution box (35) are sealed.
7. The lamp panel of the LED infrared lamp of claim 2, wherein: the upper surface of the liquid storage box (35) is provided with a through hole and is fixedly connected with a sealing column (44) through the through hole.
8. The lamp panel of the LED infrared lamp of claim 1, wherein: the manufacturing method of the LED infrared lamp panel comprises the following steps:
s1: the LED infrared lamp is characterized in that fixing parts such as an LED infrared lamp panel (1), a heat conducting plate (2), a side plate (3) and a liquid storage box (35) are installed;
s2: assembling movable parts except the fixed parts in the step S1, such as the motor (4), the first shaft (5), the frame body (6), the worm (7), the rear plate (8), the second shaft (9) and the like;
s3: after the fixed part and the movable part are assembled, the fluoridizing liquid is added into the liquid storage box (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110450300.XA CN114040131A (en) | 2021-04-25 | 2021-04-25 | Lamp panel of LED infrared lamp and manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110450300.XA CN114040131A (en) | 2021-04-25 | 2021-04-25 | Lamp panel of LED infrared lamp and manufacturing method |
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| CN114040131A true CN114040131A (en) | 2022-02-11 |
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| CN202110450300.XA Pending CN114040131A (en) | 2021-04-25 | 2021-04-25 | Lamp panel of LED infrared lamp and manufacturing method |
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Application publication date: 20220211 |