CN112467013A - Sealing device for LED packaging - Google Patents
Sealing device for LED packaging Download PDFInfo
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- CN112467013A CN112467013A CN202110092368.5A CN202110092368A CN112467013A CN 112467013 A CN112467013 A CN 112467013A CN 202110092368 A CN202110092368 A CN 202110092368A CN 112467013 A CN112467013 A CN 112467013A
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- 238000007789 sealing Methods 0.000 title claims abstract description 59
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 92
- 230000005540 biological transmission Effects 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 10
- 238000005538 encapsulation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Packaging Frangible Articles (AREA)
Abstract
The invention relates to the field of LED packaging, in particular to a sealing device for LED packaging, which comprises a base, wherein the middle part of the upper end of the base is fixedly connected with a bottom ring, the upper end of the bottom ring is provided with a sealing groove, the sealing groove is of an annular structure, two sides and the front and the rear parts of the upper end of the bottom ring at the outer part of the sealing groove are provided with second through grooves, and the upper end of part of the base at the middle part of the bottom ring is fixedly connected with a. The invention relates to a sealing device for LED packaging, wherein a transparent cover is provided with a first stretching mechanism and a pressing ring with a second stretching mechanism, the first stretching mechanism is connected with a fastening mechanism on a base, the second stretching mechanism is connected with an inserting mechanism on the base, when the sealing device is used, the first inserting mechanism and the second inserting mechanism are respectively pulled through the fastening mechanism and the inserting mechanism, the transparent cover is fixed on the base, and meanwhile, a sealing ring on the pressing ring is clamped in a sealing groove on a bottom ring.
Description
Technical Field
The invention relates to the field of LED packaging, in particular to a sealing device for LED packaging.
Background
LED encapsulation refers to the encapsulation of luminous LED chip, compares integrated circuit encapsulation and has great difference, and LED encapsulation refers to and releases light LED chip and isolated with external through the shell, plays the effect of installation, fixed, sealed and protection LED chip.
At present when encapsulation LED chip, the sealed instrument of gluing the class is utilized to fix a translucent cover in the outside of LED chip mostly to this reaches encapsulation and sealed effect, but need aim at the LED chip with the translucent cover when the installation translucent cover, the process is comparatively troublesome, need also be with the help of a plurality of mounting tool during the installation, lead to need changing different instruments often in the installation, comparatively inconvenient, and if the phenomenon of shake appears in the installation, lead to the translucent cover to take place the slope easily, need install again, waste time and energy.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a sealing device for LED packaging.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sealing device for LED packaging comprises a base, wherein a bottom ring is fixedly connected to the middle part of the upper end of the base, a sealing groove is formed in the upper end of the bottom ring, the sealing groove is of an annular structure, second through grooves are formed in the two sides and the front and rear parts of the upper end of the bottom ring on the outer side part of the sealing groove, a fixing table is fixedly connected to the upper end of part of the base in the middle part of the bottom ring, an LED chip is fixedly connected to the upper end of the fixing table, a transparent cover is covered outside the fixing table, the transparent cover and the LED chip are located on the same central line, the inner wall of the lower end of the transparent cover is in abutting connection with the outer wall of the circumference of the bottom ring, a second fixing ring is sleeved and fixedly connected to the outer wall of the circumference of the lower end of the transparent cover, a fixing groove is formed in the upper end of the second fixing ring, a, the first stretching mechanisms are all connected to the upper end of the base through fastening mechanisms, a pressing ring is fixedly connected to the inner wall of the transparent cover, the pressing ring and the bottom ring have the same diameter and are positioned on the same central line, the lower end of the pressing ring is in abutting connection with the upper end of the bottom ring, the lower end of the pressing ring is fixedly connected with a sealing ring, a sealing sleeve is sleeved and fixedly connected outside the sealing ring, the sealing ring is clamped inside the sealing groove, second stretching mechanisms are respectively installed on the two sides and the front and back parts of the lower end of the pressing ring on the outer side part of the sealing ring, the second stretching mechanisms are both positioned inside the second through grooves on the same side, a shell is fixedly connected to the base on the outer side part of the transparent cover, the shell is of an annular structure and is positioned on the same central line with the base, a rotating ring is fixedly connected to the inner wall, the sealing ring is sleeved and connected on the outer wall of the circumference at the lower end of the second fixing ring in a sliding manner, the inner wall at the lower end of the rotating ring is fixedly connected with a second toothed ring, the second toothed ring is connected with a plurality of fastening mechanisms, the outer wall at the upper end of the rotating ring is fixedly connected with a plurality of support plates at equal intervals, the outer wall at the lower end of the rotating ring is sleeved and fixedly connected with a third toothed ring, the two sides and the front and back sides of the interior of the base are respectively provided with a second sliding cavity, the interior of the second sliding cavity is provided with an inserting mechanism, the inserting mechanisms are connected with a second stretching mechanism at the same side and are connected with a third toothed ring through a transmission mechanism, the side wall at the upper end of one side of the second sliding cavity close to the middle part of the base is respectively provided with a third through groove, the third through grooves are respectively identical and corresponding to the size of the second through grooves at the, the slots are the same as the third through slots on the same side in size and are located on the same central line.
Specifically, fastening device all including carrying the dish, carry the equal fixed connection of dish in the upper end of base, the upper end of carrying the dish all rotates and is connected with threaded branch, all overlap on the lower extreme circumference outer wall of threaded branch and establish and the first ring gear of fixedly connected with, first ring gear all is connected with the meshing of second ring gear.
Specifically, the first stretching mechanism comprises a first fixing ring, the first fixing ring is sleeved and slidably connected on the outer wall of the circumference of the lower end of the transparent cover, the lower end of the first fixing ring is connected with the upper end of the second fixing ring in an abutting mode, a plurality of first pull rods are fixedly connected with the lower end of the first fixing ring at equal intervals, the number of the first pull rods is the same as that of the through holes, the first pull rods correspond to the through holes one by one, the lower ends of the first pull rods penetrate through and are slidably connected inside the corresponding through holes, first screw holes are formed in the lower ends of the first pull rods, the lower ends of the first pull rods are sleeved with the first screw holes and are in threaded connection with threaded support rods of the fastening mechanism at the same side, first springs are sleeved on the outer wall of the part of the circumference of the first pull rods, which is located inside the fixing grooves, and the upper ends of the first springs are fixedly, the lower end of the first spring is fixedly connected to the inner wall of the lower end of the fixing groove.
Specifically, the second stretching mechanisms respectively comprise fixed shells which are fixedly connected at the lower end of the compression ring and are slidably connected inside the second through grooves at the same side, the fixed shell is internally provided with a first sliding cavity, the upper end of the inside of the first sliding cavity is connected with a sliding plate in a sliding way, the lower ends of the sliding plates are fixedly connected with second pull rods, the lower ends of the second pull rods penetrate through and are connected on the side wall of the lower end of the first sliding cavity on the same side in a sliding manner, a second spring is sleeved on the partial circumferential outer wall of the second pull rod positioned in the first sliding cavity at the same side, the lower ends of the second pull rods are fixedly connected with connecting plates which are connected inside the third through grooves on the same side in a sliding manner, the equal fixedly connected with lagging of lower extreme of connecting plate, the equal joint of lower extreme of lagging is in the inside of homonymy slot, first logical groove has all been seted up at the middle part of lagging.
The plug-in mechanism all includes the picture peg, the equal sliding connection of picture peg is in the inside one side that is close to the base middle part of the smooth intracavity portion of homonymy second, one side lower extreme that the picture peg is close to the base middle part all is the slope setting, one side that the picture peg is close to the base all runs through and sliding connection is in the inside in homonymy second stretching mechanism's first logical groove, the second screw has all been seted up to one side that the base middle part was kept away from to the picture peg, the inside of second screw all runs through and threaded connection has drive screw, drive screw keeps away from the one end at base middle part and all rotates and connect on the inner wall in the smooth intracavity of homonymy second, drive screw keeps away from the one end at base.
Specifically, all establish and fixedly connected with mounting panel through the bearing housing on the one end circumference outer wall at base middle part is kept away from to drive screw, the equal fixed connection of mounting panel is in the inside in the smooth chamber of homonymy second, the mounting panel all is located homonymy picture peg all with between the awl ring gear.
Specifically, the transmission mechanisms all comprise fixing rods, the fixing rods are all penetrated through bearings and are fixedly connected to the side wall of the upper end of one side, away from the base, of the second sliding cavity on the same side, bevel gears are fixedly connected to the lower ends of the fixing rods and are all meshed with the bevel gear rings of the plug-in mechanisms on the same side, transmission gears are fixedly connected to the upper ends of the fixing rods and are all located inside the shell and meshed with the third gear rings.
Specifically, the upper ends of the second springs are fixedly connected to the lower ends of the sliding plates on the same side, and the lower ends of the second springs are fixedly connected to the inner wall of the lower end of the first sliding cavity on the same side.
The invention has the beneficial effects that:
(1) the invention relates to a sealing device for LED packaging, wherein a transparent cover is provided with a first stretching mechanism and a pressing ring with a second stretching mechanism, the first stretching mechanism is connected with a fastening mechanism on a base, the second stretching mechanism is connected with an inserting mechanism on the base, when the sealing device is used, the first inserting mechanism and the second inserting mechanism are respectively pulled through the fastening mechanism and the inserting mechanism, the transparent cover is fixed on the base, and meanwhile, a sealing ring on the pressing ring is clamped in a sealing groove on a bottom ring.
(2) The lower end of the transparent cover is clamped outside the bottom ring during installation, so that the bottom ring can position the transparent cover, the transparent cover is only required to be clamped outside the bottom ring during installation, manual alignment is not required, and convenience is brought.
(3) In addition, the bottom ring of the invention can block the lower end of the transparent cover in the installation process, and the rotating ring can also block the lower end of the transparent cover, so that the transparent cover can not slide on the base, the reinstallation is avoided, and the purposes of time saving and labor saving are achieved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view provided by the present invention;
FIG. 2 is an enlarged view of the area A in FIG. 1;
FIG. 3 is a schematic view of the internal structure of the upper end of the base according to the present invention;
FIG. 4 is a schematic view of a second fixed ring structure provided in accordance with the present invention;
FIG. 5 is a schematic view of a bottom ring structure provided by the present invention;
FIG. 6 is a schematic view of a connection structure of a second stretching mechanism, a plugging mechanism and a transmission mechanism provided by the present invention;
FIG. 7 is a schematic view of a deck structure provided by the present invention;
FIG. 8 is a top view provided by the present invention;
fig. 9 is a schematic structural view of a first pull rod provided by the present invention.
In the figure: 1. a base; 2. a fixed table; 3. an LED chip; 4. a transparent cover; 5. a first stretching mechanism; 51. a first retaining ring; 52. a first pull rod; 53. a first spring; 54. a first screw hole; 6. a fastening mechanism; 61. a carrying tray; 62. a threaded strut; 63. a first ring gear; 7. a transmission mechanism; 71. fixing the rod; 72. a bevel gear; 73. a transmission gear; 8. a plug-in mechanism; 81. inserting plates; 82. a second screw hole; 83. a drive screw; 84. mounting a plate; 85. a conical gear ring; 9. a second stretching mechanism; 91. a stationary case; 92. a first slide chamber; 93. a slide plate; 94. a second pull rod; 95. a connecting plate; 96. sheathing; 97. a first through groove; 98. a second spring; 10. a second retaining ring; 11. fixing grooves; 12. a through hole; 13. a bottom ring; 14. pressing a ring; 15. a seal ring; 16. sealing sleeves; 17. a second slide chamber; 18. rotating the ring; 19. a seal ring; 20. a second ring gear; 21. a third ring gear; 22. a support plate; 23. a housing; 24. a slot; 25. a second through groove; 26. a third through groove; 27. sealing the groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-9, the sealing device for LED package according to the present invention includes a base 1, a bottom ring 13 is fixedly connected to the middle of the upper end of the base 1, a sealing groove 27 is formed in the upper end of the bottom ring 13, the sealing groove 27 is in an annular structure, second through grooves 25 are formed in both sides and front and rear portions of the upper end of the bottom ring 13 at the outer portion of the sealing groove 27, a fixing table 2 is fixedly connected to the upper end of a portion of the base 1 at the middle of the bottom ring 13, an LED chip 3 is fixedly connected to the upper end of the fixing table 2, a transparent cover 4 is covered on the outer portion of the fixing table 2, the transparent cover 4 and the LED chip 3 are located on the same center line, the inner wall of the lower end of the transparent cover 4 is in contact connection with the outer wall of the circumference of the bottom ring 13, a second fixing ring 10 is sleeved and fixedly connected to the outer wall of the lower, the fixing groove 11 is of an annular structure, a plurality of through holes 12 are uniformly formed in the inner wall of the lower end of the fixing groove, a first stretching mechanism 5 is installed at the upper end of the second fixing ring 10, the first stretching mechanisms 5 are connected to the upper end of the base 1 through fastening mechanisms 6, a press ring 14 is fixedly connected to the inner wall of the transparent cover 4, the press ring 14 and the bottom ring 13 are identical in diameter and located on the same central line, the lower end of the press ring 14 is in contact connection with the upper end of the bottom ring 13, a seal ring 15 is fixedly connected to the lower end of the press ring 14, a seal sleeve 16 is sleeved and fixedly connected to the outer portion of the seal ring 15, the seal ring 15 is clamped inside the seal groove 27, second stretching mechanisms 9 are installed on two sides and the front and back portions of the lower end of the press ring 14 on the outer portion of the seal ring 15, the second stretching mechanisms 9 are located inside the second through, the outer shell 23 is of an annular structure and is located on the same central line as the base 1, a rotating ring 18 is fixedly connected to the inner wall of the upper end of the outer shell 23 through a bearing, a sealing ring 19 is fixedly connected to the inner wall of the upper end of the rotating ring 18, the sealing ring 19 is sleeved and slidably connected to the outer wall of the circumference of the lower end of the second fixing ring 10, a second toothed ring 20 is fixedly connected to the inner wall of the lower end of the rotating ring 18, the second toothed ring 20 is connected with a plurality of fastening mechanisms 6, a plurality of support plates 22 are fixedly connected to the outer wall of the circumference of the upper end of the rotating ring 18 at equal intervals, a third toothed ring 21 is sleeved and fixedly connected to the outer wall of the circumference of the lower end of the rotating ring 18, second sliding cavities 17 are respectively formed in two sides and the front and rear sides of the inside of the base 1, inserting mechanisms 8 are respectively installed in the second sliding cavities 17, the inserting mechanisms 8 are respectively connected with the second, smooth chamber 17 of second is close to all seted up third through groove 26 on the lateral wall of one side upper end at base 1 middle part, the third leads to groove 26 all to the same and corresponding with the homonymy second through groove 25 size, smooth chamber 17 of second is close to all seted up slot 24 on the one side lower extreme inner wall at base 1 middle part, slot 24 all leads to the groove 26 the same and is located same central line with the homonymy third, blocks homonymy second stretching mechanism 9 during easy to assemble.
Specifically, the fastening mechanism 6 comprises a carrying disc 61, the carrying disc 61 is fixedly connected to the upper end of the base 1, the upper end of the carrying disc 61 is rotatably connected with a threaded support rod 62, the lower end circumference outer wall of the threaded support rod 62 is sleeved with a first toothed ring 63, the first toothed ring 63 is meshed with a second toothed ring 20, the first stretching mechanism 5 comprises a first fixing ring 51, the first fixing ring 51 is sleeved with a first fixing ring 51 and is connected to the lower end circumference outer wall of the transparent cover 4 in a sliding manner, the lower end of the first fixing ring 51 is connected to the upper end of the second fixing ring 10 in a butting manner, the lower end of the first fixing ring 51 is fixedly connected with a plurality of first pull rods 52 at equal intervals, the number of the first pull rods 52 is the same as that of the through holes 12 in a one-to-one correspondence manner, and the lower end of the first pull rods 52 is connected to the corresponding through holes 12 in a sliding manner, a plurality of first screw 54 has all been seted up to the lower extreme of first pull rod 52, the lower extreme of first pull rod 52 is all established and threaded connection is on the screw thread branch 62 of homonymy fastening device 6 through first screw 54 cover, and is a plurality of first pull rod 52 all overlaps on being located the inside partial circumference outer wall of fixed slot 11 and is equipped with first spring 53, the equal fixed connection in first solid fixed ring 51's in upper end of first spring 53 lower extreme, the equal fixed connection of lower extreme of first spring 53 is on the lower extreme inner wall of fixed slot 11, can connect the solid fixed ring 10 of second in the upper end of base 1 during the use, and the convenience is fixed translucent cover 4 on base 1.
Specifically, the second stretching mechanisms 9 each include a fixing shell 91, the fixing shells 91 are fixedly connected to the lower end of the compression ring 14 and slidably connected to the inside of the second through grooves 25 on the same side, the fixing shells 91 are each provided with a first sliding cavity 92, the upper end of the inside of the first sliding cavity 92 is each slidably connected to a sliding plate 93, the lower ends of the sliding plates 93 are each fixedly connected to a second pull rod 94, the lower ends of the second pull rods 94 are each penetrated through and slidably connected to the side wall of the lower end of the first sliding cavity 92 on the same side, part of the circumferential outer wall of the second pull rod 94 located inside the first sliding cavity 92 on the same side is each sleeved with a second spring 98, the upper ends of the second springs 98 are each fixedly connected to the lower end of the sliding plate 93 on the same side, the lower ends of the second springs 98 are each fixedly connected to the inner wall of the lower end of the first sliding cavity 92 on the same side, the lower ends of the second, the equal sliding connection of connecting plate 95 is in the inside of homonymy third through slot 26, the equal fixedly connected with lagging 96 of lower extreme of connecting plate 95, the equal joint of lower extreme of lagging 96 is in the inside of homonymy slot 24, first logical groove 97 has all been seted up at the middle part of lagging 96, during the use, supports clamping ring 14 on end ring 13, conveniently blocks sealing ring 15 in the inside of seal groove 27 to supplementary first tension mechanism 5 fixes the lower extreme of translucent cover 4.
Specifically, the inserting mechanisms 8 all comprise inserting plates 81, the inserting plates 81 are all slidably connected to one side of the inner part of the second sliding cavity 17 at the same side close to the middle part of the base 1, the lower ends of the one sides of the inserting plates 81 close to the middle part of the base 1 are all obliquely arranged, one side of the inserting plates 81 close to the base 1 is all penetrated and slidably connected to the inner part of the first through groove 97 of the second stretching mechanism 9 at the same side, one side of the inserting plates 81 far away from the middle part of the base 1 is all provided with second screw holes 82, the inner part of the second screw holes 82 is all penetrated and threadedly connected with driving screws 83, one ends of the driving screws 83 far away from the middle part of the base 1 are all rotatably connected to the inner wall of the second sliding cavity 17 at the same side, one ends of the driving screws 83 far away from the middle part of the base 1 are all sleeved and fixedly connected with conical tooth rings 85, one ends, equal fixed connection of mounting panel 84 is in the inside of homonymy second sliding chamber 17, mounting panel 84 all is located homonymy picture peg 81 all and between the awl fluted ring 85, and through inserting picture peg 81 on second stretching mechanism 9 during the use, conveniently fixes the position of second stretching mechanism 9.
Specifically, the transmission mechanisms 7 all include a fixing rod 71, the fixing rod 71 is penetrated through a bearing and fixedly connected to the side wall of the upper end of one side, away from the base 1, of the second sliding cavity 17 on the same side, a bevel gear 72 is fixedly connected to the lower end of the fixing rod 71, the bevel gear 72 is meshed with a bevel gear ring 85 of the plugging mechanism 8 on the same side, a transmission gear 73 is fixedly connected to the upper end of the fixing rod 71, the transmission gear 73 is located inside the shell 23 and meshed with a third gear ring 21, the plugging mechanism 8 and the third gear ring 21 are connected together during use, and the plugging mechanism 8 is driven to operate while the fastening mechanism 6 is driven.
During installation, the lower end of the transparent cover 4 is clamped outside the bottom ring 13, at this time, the bottom ring 13 fixes the position of the transparent cover 4, the transparent cover 4 and the LED chip 3 are automatically aligned, and at the same time, the lower end of the sleeve plate 96 passes through the second through slot 25 and the third through slot 26 and is inserted inside the second sliding cavity 17, while the lower end of the first pull rod 52 passes through the through hole 12 and is inserted at the upper end of the threaded support rod 62 through the first screw hole 54, and then the rotating ring 18 is shifted through the support plate 22, so that the rotating ring 18 rotates around the transparent cover 4, in this process, the rotating ring 18 shifts the first toothed ring 63 through the second toothed ring 20 and rotates, the first toothed ring 63 drives the threaded support rod 62 to rotate, the threaded support rod 62 moves the first pull rod 52 downwards, at the same time, the rotating ring 18 shifts the transmission gear 73 to rotate through the third toothed ring 21, the transmission gear 73 rotates the bevel gear 72 through the fixing rod 71, and the bevel gear 72 enables the driving screw 83 to rotate inside the second sliding cavity 17 through the, the driving screw 83 drives the inserting plate 81 to slide towards the direction close to the middle part of the base 1, one side of the inserting plate 81 close to the base 1 can be gradually inserted into the inside of the first through groove 97, the sleeve plate 96 can gradually move downwards, the pressing ring 14 is pulled downwards through the second pull rod 94, the sealing ring 15 is gradually pressed into the inside of the sealing groove 27, the LED chip 3 is sealed, it is guaranteed that outside air cannot enter the inside of the transparent cover 4, when the lower end of the transparent cover 4 abuts against the upper end of the base 1, the lower end of the sleeve plate 96 is inserted into the inside of the slot 24 at the moment, the rotating ring 18 stops rotating, in the installation process, the bottom ring 13 and the rotating ring 18 can jointly block the lower end of the transparent cover 4, the lower end of the transparent cover 4 is prevented from sliding on the base 1, the inclined condition occurs, and when the transparent cover 4 is disassembled later, only the.
The invention has the beneficial effects that:
(1) the invention relates to a sealing device for LED packaging, wherein a transparent cover is provided with a first stretching mechanism and a pressing ring with a second stretching mechanism, the first stretching mechanism is connected with a fastening mechanism on a base, the second stretching mechanism is connected with an inserting mechanism on the base, when the sealing device is used, the first inserting mechanism and the second inserting mechanism are respectively pulled through the fastening mechanism and the inserting mechanism, the transparent cover is fixed on the base, and meanwhile, a sealing ring on the pressing ring is clamped in a sealing groove on a bottom ring.
(2) The lower end of the transparent cover is clamped outside the bottom ring during installation, so that the bottom ring can position the transparent cover, the transparent cover is only required to be clamped outside the bottom ring during installation, manual alignment is not required, and convenience is brought.
(3) In addition, the bottom ring of the invention can block the lower end of the transparent cover in the installation process, and the rotating ring can also block the lower end of the transparent cover, so that the transparent cover can not slide on the base, the reinstallation is avoided, and the purposes of time saving and labor saving are achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The sealing device for LED packaging comprises a base (1) and is characterized in that the middle of the upper end of the base (1) is fixedly connected with a bottom ring (13), the upper end of the bottom ring (13) is provided with a sealing groove (27), the sealing groove (27) is of an annular structure, two sides and the front and the rear of the upper end of the bottom ring (13) on the outer part of the sealing groove (27) are respectively provided with a second through groove (25), the upper end of part of the base (1) in the middle of the bottom ring (13) is fixedly connected with a fixed platform (2), the upper end of the fixed platform (2) is fixedly connected with an LED chip (3), the outer part of the fixed platform (2) is covered with a transparent cover (4), the transparent cover (4) and the LED chip (3) are positioned on the same central line, the inner wall of the lower end of the transparent cover (4) is connected with the outer wall of the circumference of the bottom ring (13), a second fixing ring (10) is sleeved and fixedly connected, the upper end of the second fixing ring (10) is provided with a fixing groove (11), the fixing groove (11) is of an annular structure, the inner wall of the lower end of the fixing groove (11) is evenly provided with a plurality of through holes (12), the upper end of the second fixing ring (10) is provided with a first stretching mechanism (5), the first stretching mechanism (5) is connected to the upper end of the base (1) through a fastening mechanism (6), the inner wall of the transparent cover (4) is fixedly connected with a pressing ring (14), the pressing ring (14) and the bottom ring (13) are identical in diameter and are positioned on the same central line, the lower end of the pressing ring (14) is in contact connection with the upper end of the bottom ring (13), the lower end of the pressing ring (14) is fixedly connected with a sealing ring (15), the outer part of the sealing ring (15) is sleeved with and fixedly connected with a sealing sleeve (16), and the, the two sides and the front and the rear of the lower end of a pressure ring (14) on the outer side part of the sealing ring (15) are respectively provided with a second stretching mechanism (9), the second stretching mechanisms (9) are respectively positioned in the second through groove (25) on the same side, a shell (23) is fixedly connected on the base (1) on the outer side part of the transparent cover (4), the shell (23) is of an annular structure and is positioned on the same central line with the base (1), the inner wall of the upper end of the shell (23) is fixedly connected with a rotating ring (18) through a bearing, the inner wall of the upper end of the rotating ring (18) is fixedly connected with a sealing ring (19), the sealing ring (19) is sleeved and slidably connected on the outer wall of the circumference of the lower end of the second fixing ring (10), the inner wall of the lower end of the rotating ring (18) is fixedly connected with a second toothed ring (20), and the second toothed ring, a plurality of support plates (22) are fixedly connected to the outer wall of the circumference of the upper end of the rotating ring (18) at equal intervals, a third toothed ring (21) is sleeved and fixedly connected to the outer wall of the circumference of the lower end of the rotating ring (18), second sliding cavities (17) are respectively formed in the two sides and the front side and the rear side of the inner part of the base (1), inserting mechanisms (8) are respectively installed in the second sliding cavities (17), the inserting mechanisms (8) are respectively connected with a second stretching mechanism (9) on the same side and are connected with the third toothed ring (21) through a transmission mechanism (7), third through grooves (26) are respectively formed in the upper end side wall of one side of each second sliding cavity (17) close to the middle part of the base (1), the third through grooves (26) are respectively identical and corresponding to the second through grooves (25) on the same side in size, and slots (24) are respectively formed in the lower end inner wall of one side of each second sliding cavity (17, the slots (24) are the same as the third through grooves (26) on the same side in size and are located on the same central line.
2. The sealing device for LED package according to claim 1, wherein: fastening device (6) all including carrying dish (61), carry the equal fixed connection of dish (61) in the upper end of base (1), the upper end of carrying dish (61) all rotates and is connected with screw thread branch (62), all overlap on the lower extreme circumference outer wall of screw thread branch (62) and establish and the first ring gear of fixedly connected with (63), first ring gear (63) all meshes with second ring gear (20) and is connected.
3. The sealing device for LED package according to claim 1, wherein: first stretching mechanism (5) are including first solid fixed ring (51), first solid fixed ring (51) cover is established and sliding connection is on the lower extreme circumference outer wall of translucent cover (4), the lower extreme of first solid fixed ring (51) and the upper end conflict of the solid fixed ring of second (10) are connected, a plurality of first pull rod (52) of equidistant fixedly connected with of lower extreme of first solid fixed ring (51), the quantity of first pull rod (52) and the quantity of through-hole (12) are the same and the one-to-one, and are a plurality of the lower extreme of first pull rod (52) runs through and sliding connection is inside through-hole (12) that correspond, and is a plurality of first screw (54) have all been seted up to the lower extreme of first pull rod (52), the lower extreme of first pull rod (52) all overlaps and threaded connection is on screw branch (62) of homonymy fastening mechanism (6) through first screw (54), and is a plurality of it is all overlapped on the part circumference outer wall that first pull rod (52) is located fixed slot (11) inside and is equipped with first bullet And the upper ends of the first springs (53) are fixedly connected to the lower ends of the first fixing rings (51), and the lower ends of the first springs (53) are fixedly connected to the inner wall of the lower end of the fixing groove (11).
4. The sealing device for LED package according to claim 1, wherein: the second stretching mechanisms (9) respectively comprise fixed shells (91), the fixed shells (91) are fixedly connected to the lower ends of the compression rings (14) and are slidably connected inside the second through grooves (25) on the same side, first sliding cavities (92) are respectively formed in the fixed shells (91), sliding plates (93) are respectively slidably connected to the upper ends of the inside of the first sliding cavities (92), second pull rods (94) are respectively fixedly connected to the lower ends of the sliding plates (93), the lower ends of the second pull rods (94) are respectively connected to the side walls of the lower ends of the first sliding cavities (92) on the same side in a penetrating and sliding mode, second springs (98) are respectively sleeved on the outer walls of the circumferences of the parts, located inside the first sliding cavities (92) on the same side, of the second pull rods (94) are respectively and fixedly connected with connecting plates (95), the connecting plates (95) are respectively and slidably connected inside the third through grooves (26) on the same side, the equal fixedly connected with lagging (96) of lower extreme of connecting plate (95), the equal joint of lower extreme of lagging (96) is in the inside of homonymy slot (24), first logical groove (97) have all been seted up at the middle part of lagging (96).
5. The sealing device for LED package according to claim 1, wherein: the plug-in mechanisms (8) respectively comprise plug boards (81), the plug boards (81) are respectively connected to one side of the inner part of the second sliding cavity (17) at the same side, which is close to the middle part of the base (1), in a sliding manner, the lower ends of the inserting plates (81) close to the middle part of the base (1) are all obliquely arranged, one side of the inserting plate (81) close to the base (1) penetrates through and is connected in the first through groove (97) of the second stretching mechanism (9) at the same side in a sliding manner, one side of the inserting plate (81) far away from the middle part of the base (1) is provided with a second screw hole (82), the inner parts of the second screw holes (82) are all penetrated and connected with a driving screw rod (83) in a threaded manner, one end of the driving screw rod (83) far away from the middle part of the base (1) is rotatably connected to the inner wall of the second sliding cavity (17) at the same side, one end of the driving screw rod (83) far away from the middle part of the base (1) is sleeved with a taper gear ring (85) and is fixedly connected with the same.
6. The sealing device for LED package according to claim 5, wherein: all establish and fixedly connected with mounting panel (84) through the bearing housing on the one end circumference outer wall of base (1) middle part is kept away from in drive screw (83), the inside in the smooth chamber of homonymy second (17) is connected in the equal fixed connection of mounting panel (84), mounting panel (84) all are located homonymy picture peg (81) all with between awl ring gear (85).
7. The sealing device for LED package according to claim 1, wherein: the transmission mechanisms (7) comprise fixing rods (71), the fixing rods (71) penetrate through bearings and are fixedly connected to the side wall of the upper end of one side, away from the base (1), of the second sliding cavity (17) on the same side, bevel gears (72) are fixedly connected to the lower ends of the fixing rods (71), the bevel gears (72) are meshed with bevel gear rings (85) of the plug-in mechanisms (8) on the same side, transmission gears (73) are fixedly connected to the upper ends of the fixing rods (71), and the transmission gears (73) are located inside the shell (23) and meshed with third gear rings (21).
8. The sealing device for LED package according to claim 4, wherein: the upper ends of the second springs (98) are fixedly connected to the lower ends of the sliding plates (93) on the same side, and the lower ends of the second springs (98) are fixedly connected to the inner wall of the lower end of the first sliding cavity (92) on the same side.
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| CN202110092368.5A CN112467013B (en) | 2021-01-24 | 2021-01-24 | Sealing device for LED packaging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113130719A (en) * | 2021-04-02 | 2021-07-16 | 深圳市嘉兴南电科技有限公司 | Light-emitting diode for electric automobile steering signal lamp |
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| CN112216776A (en) * | 2020-10-28 | 2021-01-12 | 江西舜曙照明电器有限公司 | Increase LED supporting structure of gas tightness |
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| CN208222425U (en) * | 2018-03-20 | 2018-12-11 | 郭永敏 | LED lamp safety device |
| CN208457598U (en) * | 2018-06-15 | 2019-02-01 | 佛山市施玛特照明有限公司 | A kind of LED lamp easy to disassemble |
| CN211083649U (en) * | 2019-10-16 | 2020-07-24 | 深圳市亮立达光电科技有限公司 | Lumen-imitating high-power L ED lamp for outdoor lighting |
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|---|---|
| CN112467013B (en) | 2021-11-05 |
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Effective date of registration: 20211019 Address after: 230000 Chengxin Electric Technology Co., Ltd., New Town Development Zone, Feidong County, Hefei City, Anhui Province Applicant after: ANHUI SINCERITY ELECTRICAL TECHNOLOGY Co.,Ltd. Address before: 211800 in Xinjiang cultural and creative park, 266 puyun Road, Pukou District, Nanjing City, Jiangsu Province Applicant before: Jiang Shifang |
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