CN213656352U - A attached device that is used for LED lamp pearl on aluminium base board - Google Patents
A attached device that is used for LED lamp pearl on aluminium base board Download PDFInfo
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- CN213656352U CN213656352U CN202023055306.7U CN202023055306U CN213656352U CN 213656352 U CN213656352 U CN 213656352U CN 202023055306 U CN202023055306 U CN 202023055306U CN 213656352 U CN213656352 U CN 213656352U
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Abstract
The utility model discloses an attached device that is used for LED lamp pearl on aluminium base board, including base, welding bench and cylinder, the welding bench rotates on the base, and the lateral part of base is equipped with the first supporting station that the slope set up, and the welding bench is equipped with the portion that compresses tightly, and the top of the portion that compresses tightly is located to the cylinder, and the top of base is equipped with the second brace table that the level set up. When the cylinder was used in compressing tightly portion and the welding bench, compressing tightly portion and welding bench level support on the second brace table, set up the welding bench level, can paste the dress with LED lamp pearl steadily on aluminium base board, avoid LED lamp pearl from aluminium base board landing, be convenient for contact and weld the connecting terminal on LED lamp pearl's lamp base and the aluminium base board fast. When the cylinder is not acted on the portion of compressing tightly and the welding bench, the welding bench supports on first supporting bench, and first supporting bench slope sets up for the welding bench also slopes to set up, and then makes the aluminium base board in the welding bench also slope to set up, is convenient for take out the aluminium base board of welding LED lamp pearl fast.
Description
Technical Field
The utility model belongs to the technical field of LED lamp pearl processing, concretely relates to attached device that is used for LED lamp pearl on aluminium base board.
Background
Semiconductor lighting is increasingly widely used due to its obvious energy-saving features and environmental protection functions, and light emitting diodes, referred to as LEDs for short, are one type of semiconductor diodes that can convert electrical energy into light energy. With the development and the acceleration of the industrialization process of the LED technology and the guidance and promotion of governments and related departments, the application of the LED lighting technology in China is rapidly popularized, and the market scale is continuously expanded. The LED lighting technology is widely applied to advertising signboards, street lamp lighting, display screens and the like, wherein the most common application is to use the LED lighting technology for display screens, also called LED display screens, and when the LED lighting technology is used for display screens, the LED lighting technology is mainly used for indoor display screens and outdoor large-screen televisions, and is used for displaying various information such as characters, images, videos, video signals and the like. When the LED is used for the display screen, the LED lamp bead patch is required to be welded on the PCB, and then the PCB with the LED lamp beads is installed in the display frame. In the prior art, the LED lamp beads are pasted manually, which is not only troublesome and time-consuming, needs a large amount of manpower and material resources, but also has low pasting speed, extremely low production efficiency and poor quality of produced products.
In order to solve the above technical problems, chinese patent No. 2015.07.27 discloses a utility model entitled method for mounting LED lamp beads on the side of a PCB (application No. CN201510442457.2), which has the advantages of faster mounting speed and higher production efficiency. How to stably attach the LED lamp beads on the PCB and quickly take out a plurality of welded PCBs is a technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solves the above-mentioned technical problem that exists among the prior art, provides an attached device that is used for LED lamp pearl on the aluminium base board, can paste LED lamp pearl steadily and adorn on aluminium base board to can take out the aluminium base board that the polylith welding was accomplished fast.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a attached device for LED lamp pearl on aluminium base board, its characterized in that, including base, welding bench and cylinder, the welding bench rotates on the base, can weld the fixed plate on the base, and the pivot of welding bench rotates on the fixed plate. The lateral part of base is equipped with the first supporting station that the slope set up, and first supporting station and base are integrated into one piece structure, and the welding bench is equipped with the portion that compresses tightly, and the cylinder is located the top that compresses tightly the portion, and the top of base is equipped with the second brace table that the level set up. Drive actuating cylinder, the cylinder at first contacts the portion of compressing tightly, exert the effort through the cylinder to the welding bench, make the welding bench rotate to the cylinder direction on the base, when the cylinder was used in portion of compressing tightly and the welding bench, the portion of compressing tightly and the welding bench level support are on the second brace table, set up the welding bench level, can paste the dress on aluminium base board with LED lamp pearl steadily, avoid LED lamp pearl from aluminium base board landing, be convenient for contact and weld the connecting terminal on LED lamp pearl's lamp base and the aluminium base board fast. When the cylinder is not acted on the portion of compressing tightly and the welding bench, the welding bench supports on first supporting bench, and first supporting bench slope sets up for the welding bench also slopes to set up, and then makes the aluminium base board in the welding bench also slope to set up, is convenient for take out the aluminium base board of welding LED lamp pearl fast one by one.
Further, the utility model discloses an aluminium base board slope sets up, if will take out the aluminium base board of welding LED lamp pearl one by one, and is more time-consuming and energy-consuming, consequently the utility model discloses a mode of sliding can shift out the aluminium base board of welding LED lamp pearl is whole from the welding bench. The specific scheme is as follows: the top of welding bench is equipped with the spacing support of two symmetries settings, and spacing support is equipped with the spacing groove, is equipped with fixed frame between the spacing groove of two spacing supports for fixed frame directional removal on spacing support. The fixed frame is equipped with two piece at least subsides boards, the subsides board is used for the lamp base of LED lamp pearl and the connecting terminal on the aluminium base board to contact and weld, be equipped with the baffle between two adjacent subsides boards, the baffle sets up in the mounting hole of fixed frame, the baffle is spacing at the welding bench, the baffle has the effect of cutting off the protection, make when welding LED lamp pearl, adjacent aluminium base board influence is less, improve LED lamp pearl and aluminium base board welding quality, and spacing at the welding bench through the baffle, make the baffle evenly set up, and then make the region between two adjacent baffles the same, be convenient for fix a position the subsides board in the settlement position department of fixed frame.
Further, the bottom of mounting plate is equipped with first limiting plate, generally sets up two first limiting plates, and two first limiting plates are spacing on two inner walls in the front and back of the mounting hole of fixed frame, improve the stability of mounting plate installation on fixed frame, and the top of mounting plate is equipped with the bellying, is convenient for when the installation or take out the mounting plate, the application of force on the bellying of mounting plate.
Furthermore, a second limiting plate is arranged between the two limiting supports, a first pressing block is arranged on the top surface of the mounting plate and arranged between the second limiting plate and the partition plate, a second pressing block is arranged on the top surface of the mounting plate and arranged between the protruding portion and the partition plate, an aluminum substrate mounting area is formed, and the aluminum substrates are limited by the first pressing block and the second pressing block. Adopt monolithic first compact heap and monolithic second compact heap just can compress tightly all aluminium base boards on same fixed frame like this, need adopt solitary anchor clamps to press from both sides tight fixedly to every aluminium base board, conveniently carry out whole spacing management to aluminium base board, avoid aluminium base board to remove on the mounting board, increase LED lamp pearl and aluminium base board welded stability.
Furthermore, the welding table is provided with at least two limiting assemblies, each limiting assembly is used for limiting a single partition plate, each limiting assembly comprises two third limiting plates, and the bottom of each partition plate is inserted between the two third limiting plates. The third limiting plate is welded on the welding table according to design requirements, the partition plate is limited through the two third limiting plates, and the setting position of the partition plate in the mounting hole of the fixing frame is determined.
Further, the utility model discloses LED lamp pearl and aluminium base board welding back, technical staff need wait aluminium base board natural cooling after, take out aluminium base board again, have increased the time of LED lamp pearl and aluminium base board processing, and external environment easily influences LED lamp pearl and leads to LED lamp pearl to damage moreover. To this technical problem, the utility model designs a LED lamp pearl after the welding and aluminium base board carry out radiating technical scheme, specifically do: the bottom of the welding table is provided with a pipeline, the welding table is provided with a first through hole, the first through hole is communicated with the pipeline, the mounting plate is provided with a second through hole, and a fan is arranged below the base; when the air cylinder acts on the pressing part and the welding table, the lamp pins of the LED lamp beads are contacted and welded with the connecting terminals on the aluminum substrate, and the pipeline is used for discharging impurities; when the cylinder is not acted on the pressing portion and the welding table, the welding table is supported on the first supporting table, the pipe opening of the pipeline is aligned to the fan, and the welded LED lamp is cooled through the fan. The utility model discloses consider that the welding bench rotates on the base, the welding bench has certain home range, if with fan setting in the top of welding bench, other structure touching fans such as the baffle that easily leads to the installation on the welding bench, there is certain danger, consequently the utility model discloses fan design is in the below of base, in order to make all aluminium base boards on the fixed frame can dispel the heat fast, the utility model discloses set up the pipeline in the bottom of welding bench, the welding bench is equipped with first through-hole, and first through-hole and pipeline are linked together, and the subsides dress board is equipped with the second through-hole, airs exhaust to the pipeline through the fan, and wind energy passes through the pipeline, first through-hole and second through-hole, dispels the heat fast to LED lamp pearl and aluminium base board, shortens LED lamp pearl and aluminium base board process time, can take out LED lamp pearl and aluminium base board.
Further, first supporting station is equipped with the notch, and the notch is used for the embedding of pipeline, avoids the pipeline to shelve on first supporting station and leads to the welding bench can't support on first supporting station.
The attaching method of the attaching device for the LED lamp beads on the aluminum substrate is characterized by comprising the following steps of:
a. the cylinder is opened, the push plate arranged at the bottom of the cylinder is controlled to descend, the push plate is compressed on the compression part and the welding table, the contact area of the push plate can be increased, and the compression part and the welding table are horizontally supported on the second supporting table at the top of the base.
b. Installing a fixed frame on a welding table:
(1) the two symmetrically arranged limiting supports are fixed on the top of the welding table through screws, so that the limiting supports and the welding table can be detachably connected.
(2) Pass through the screw fixation with the second limiting plate between two spacing supports, the second limiting plate is close to the push pedal for can dismantle the connection between second limiting plate and the spacing support.
(3) And horizontally clamping the fixing frame into a limiting groove of the limiting bracket.
c. Setting an aluminum substrate mounting area:
(1) the partition plates are placed in the mounting holes of the fixing frame and are uniformly limited on the welding table one by one, and a connecting area of the LED lamp beads and the aluminum substrate is arranged between every two adjacent partition plates.
(2) The mounting plate is marked with numbers, the mounting plate is placed between two adjacent partition plates according to the left-to-right direction, the numbers on the mounting plate are gradually increased, the force is applied to the protruding portion at the top of the mounting plate, and the first limiting plate at the bottom of the mounting plate is limited on the inner wall of the mounting hole of the fixing frame at the moment. Through marking the number to the mounting board for the corresponding position of mounting board on fixed frame when LED lamp pearl welding goes wrong, can know the mounting board of concrete number, is convenient for in time change LED lamp pearl, and carries out the record.
(3) And placing the first pressing block between the second limiting plate and the partition plate, arranging the first pressing block on the top surface of the mounting plate, placing the second pressing block between the bulge part and the partition plate, and arranging the second pressing block on the top surface of the mounting plate.
d. LED lamp pearl and aluminium base board are connected: according to the number on the mounting plate, the aluminum substrate is placed on the mounting plate, the aluminum substrate is limited between the first pressing block and the second pressing block at the moment, the LED lamp beads are clamped by tweezers, and lamp feet of the LED lamp beads are contacted with the connecting terminals on the aluminum substrate and welded.
e. Place the iron ladle in the below of the pipeline of welding bench bottom, adopt the scraper again to scrape the impurity of mounting plate, the utility model provides an impurity is the tin thick liquid that has done, and impurity falls to the welding bench through the second through-hole on the mounting plate, adopts the scraper to scrape the impurity of welding bench after that, and impurity drops to the pipeline through the first through-hole on the welding bench, and impurity is collected the processing through the pipeline during falling the iron ladle. The utility model provides a tin thick liquid is not timely handled, easily plugs up the first through-hole of welding bench and the second through-hole of subsides dress board, influences the later stage to LED lamp pearl and aluminium base board radiating effect fast.
f. And (3) radiating the welded LED lamp bead and the aluminum substrate:
(1) the cylinder is replied, the push plate arranged at the bottom of the cylinder is controlled by the cylinder to ascend and return to the initial position, and the push plate is separated from the pressing part and the welding table.
(2) The welding table rotates on the base, the welding table is supported on a first supporting table which is obliquely arranged on the side portion of the base, the welding table is obliquely arranged at the moment, and the pipe orifice of the pipeline is aligned with the fan below the base.
(3) The handle part of the limiting rod is held by hand, and the limiting rod penetrates through a first limiting hole in the limiting support, a second limiting hole in the fixing frame, a third limiting hole in the welding table and a fourth limiting hole in the first supporting table. The setting up of gag lever post makes spacing support, fixed frame, welding bench and first supporting station connect, avoids fixed frame to deviate from the spacing groove of spacing support, has increased the security for LED lamp pearl after the welding and aluminium base board heat dissipation normally go on.
(4) And (4) starting the fan, supplying air to the pipeline by the fan, and radiating the welded LED lamp beads and the aluminum substrate.
g. And taking out the limiting rod from the first limiting hole on the limiting support, the second limiting hole of the fixing frame, the third limiting hole of the welding table and the fourth limiting hole of the first supporting table, taking out the fixing frame from the limiting groove of the limiting support, taking out the aluminum substrate from the mounting plate, and packaging the aluminum substrate welded with the LED lamp beads.
Furthermore, in the process of taking the fixed frame out of the limiting groove of the limiting support, the positioning bolt rod is screwed into the threaded hole in the outer side portion of the fixed frame, force is applied to the handle of the positioning bolt rod, and after the fixed frame moves for a certain distance in the limiting groove of the limiting support, the positioning plate is used for leaning against the fixed frame and the first pressing block, and the fixed frame is taken out integrally. Because interference fit between the spacing groove of fixed frame and spacing support, consequently need apply certain effort to fixed frame, just can take out fixed frame from the spacing groove of spacing support, to this technical problem, the utility model discloses a positioning bolt pole twists in the screw hole of the outside portion of fixed frame, carries out the application of force to the handle of positioning bolt pole, just can take out fixed frame from the spacing groove of spacing support fast, in order to avoid the removal of taking out the aluminium base board of process, the utility model discloses just adopt the locating plate to lean on fixed frame and first compact heap, increase the stability that fixed frame took out in-process aluminium base plate.
Further, after the aluminum substrate is taken out of the mounting plate, the mounting plate is taken out of the fixing frame and placed in cleaning liquid of the first cleaning pool, the cleaning liquid can adopt citric acid solution, ultrasonic vibration is carried out for 1-2min, then the mounting plate is taken out and placed in pure water of the second cleaning pool, ultrasonic vibration is carried out for 2-4min, and then the mounting plate is taken out and dried. Adopt the scraper mainly to get rid of the impurity of the great granule of subsides dress board, can't get rid of remaining tiny particle impurity on the subsides dress board, consequently the utility model discloses a washing liquid and pure water wash the edulcoration to the subsides dress board, can get rid of remaining tiny particle impurity on the subsides dress board, guarantee the clean of subsides dress board, can recycle the subsides dress board.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
1. drive actuating cylinder, the cylinder at first contacts the portion of compressing tightly, exert the effort through the cylinder to the welding bench, make the welding bench rotate to the cylinder direction on the base, when the cylinder was used in portion of compressing tightly and the welding bench, the portion of compressing tightly and the welding bench level support are on the second brace table, set up the welding bench level, can paste the dress on aluminium base board with LED lamp pearl steadily, avoid LED lamp pearl from aluminium base board landing, be convenient for contact and weld the connecting terminal on LED lamp pearl's lamp base and the aluminium base board fast. When the cylinder is not acted on the portion of compressing tightly and the welding bench, the welding bench supports on first supporting bench, and first supporting bench slope sets up for the welding bench also slopes to set up, and then makes the aluminium base board in the welding bench also slope to set up, is convenient for take out the aluminium base board of welding LED lamp pearl fast one by one.
2. The utility model discloses an aluminium base board slope sets up, if will take out the aluminium base board of welding LED lamp pearl one by one, and is more time-consuming and energy-consuming, consequently the utility model discloses a mode of sliding can shift out the aluminium base board of welding LED lamp pearl is whole from the welding bench. The specific scheme is as follows:
the top of welding bench is equipped with the spacing support of two symmetries settings, and spacing support is equipped with the spacing groove, is equipped with fixed frame between the spacing groove of two spacing supports for fixed frame directional removal on spacing support. The fixed frame is equipped with two piece at least subsides boards, the subsides board is used for the lamp base of LED lamp pearl and the connecting terminal on the aluminium base board to contact and weld, be equipped with the baffle between two adjacent subsides boards, the baffle sets up in the mounting hole of fixed frame, the baffle is spacing at the welding bench, the baffle has the effect of cutting off the protection, make when welding LED lamp pearl, adjacent aluminium base board influence is less, improve LED lamp pearl and aluminium base board welding quality, and spacing at the welding bench through the baffle, make the baffle evenly set up, and then make the region between two adjacent baffles the same, be convenient for fix a position the subsides board in the settlement position department of fixed frame. The bottom of mounting plate is equipped with first limiting plate, generally sets up two first limiting plates, and two first limiting plates are spacing on two inner walls in the front and back of the mounting hole of fixed frame, improve the stability of mounting plate installation on fixed frame, and the top of mounting plate is equipped with the bellying, is convenient for when the installation or take out the mounting plate, the application of force on the bellying of mounting plate. A second limiting plate is arranged between the two limiting supports, a first pressing block is arranged on the top surface of the mounting plate and arranged between the second limiting plate and the partition plate, a second pressing block is arranged on the top surface of the mounting plate and arranged between the protruding portion and the partition plate, an aluminum substrate mounting area is formed, and the aluminum substrate is limited by the first pressing block and the second pressing block. Adopt monolithic first compact heap and monolithic second compact heap just can compress tightly all aluminium base boards on same fixed frame like this, need adopt solitary anchor clamps to press from both sides tight fixedly to every aluminium base board, conveniently carry out whole spacing management to aluminium base board, avoid aluminium base board to remove on the mounting board, increase LED lamp pearl and aluminium base board welded stability.
3. The utility model discloses LED lamp pearl and aluminium base board welding back, technical staff need wait aluminium base board natural cooling after, take out aluminium base board again, increased the time of LED lamp pearl and aluminium base board processing, external environment easily influences LED lamp pearl and leads to LED lamp pearl to damage moreover. To this technical problem, the utility model designs a LED lamp pearl after the welding and aluminium base board carry out radiating technical scheme, specifically do:
the bottom of the welding table is provided with a pipeline, the welding table is provided with a first through hole, the first through hole is communicated with the pipeline, the mounting plate is provided with a second through hole, and a fan is arranged below the base; when the air cylinder acts on the pressing part and the welding table, the lamp pins of the LED lamp beads are contacted and welded with the connecting terminals on the aluminum substrate, and the pipeline is used for discharging impurities; when the cylinder is not acted on the portion of compressing tightly and the welding bench, the welding bench supports on first supporting bench, and the mouth of pipe of pipeline aims at the fan, dispels the heat to the LED lamp after welding through the fan, and the welding bench rotates on the base, can be so that the conversion to the fan position. The utility model discloses consider that the welding bench rotates on the base, the welding bench has certain home range, if with fan setting in the top of welding bench, other structure touching fans such as the baffle that easily leads to the installation on the welding bench, there is certain danger, consequently the utility model discloses fan design is in the below of base, in order to make all aluminium base boards on the fixed frame can dispel the heat fast, the utility model discloses set up the pipeline in the bottom of welding bench, the welding bench is equipped with first through-hole, and first through-hole and pipeline are linked together, and the subsides dress board is equipped with the second through-hole, airs exhaust to the pipeline through the fan, and wind energy passes through the pipeline, first through-hole and second through-hole, dispels the heat fast to LED lamp pearl and aluminium base board, shortens LED lamp pearl and aluminium base board process time, can take out LED lamp pearl and aluminium base board.
4. Through marking the number to the mounting board for the corresponding position of mounting board on fixed frame when LED lamp pearl welding goes wrong, can know the mounting board of concrete number, is convenient for in time change LED lamp pearl, and carries out the record.
5. The setting up of gag lever post makes spacing support, fixed frame, welding bench and first supporting station connect, avoids fixed frame to deviate from the spacing groove of spacing support, has increased the security for LED lamp pearl after the welding and aluminium base board heat dissipation normally go on.
6. Place the iron ladle in the below of the pipeline of welding bench bottom, adopt the scraper again to scrape the impurity of mounting plate, the utility model provides an impurity is the tin thick liquid that has done, and impurity falls to the welding bench through the second through-hole on the mounting plate, adopts the scraper to scrape the impurity of welding bench after that, and impurity drops to the pipeline through the first through-hole on the welding bench, and impurity is collected the processing through the pipeline during falling the iron ladle. The utility model provides a tin thick liquid is not timely handled, easily plugs up the first through-hole of welding bench and the second through-hole of subsides dress board, influences the later stage to LED lamp pearl and aluminium base board radiating effect fast.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of the present invention when the push plate is pressed against the pressing portion and the welding table;
FIG. 2 is a schematic structural view of the base of the present invention;
FIG. 3 is a schematic structural view of a welding table according to the present invention;
FIG. 4 is a schematic structural view of the present invention when the fixing frame is mounted on the welding table;
fig. 5 is a schematic structural view of the middle limit bracket of the present invention;
fig. 6 is a schematic structural view of the middle fixing frame of the present invention;
FIG. 7 is a schematic structural view of the middle mounting plate of the present invention;
FIG. 8 is a schematic structural view of the aluminum substrate mounting region of the present invention;
fig. 9 is a schematic structural view of the utility model when the LED lamp bead is connected to the aluminum substrate;
fig. 10 is a schematic structural view of the LED lamp bead and the aluminum substrate after welding according to the present invention;
fig. 11 is a schematic structural view of a stop lever according to the present invention;
fig. 12 is a schematic structural view of the fixing frame of the present invention when the fixing frame is taken out from the limiting groove of the limiting bracket;
fig. 13 is the schematic structural view of the utility model after the fixing frame is taken out.
In the figure, 1-base; 2-a welding table; 3-a cylinder; 4-a first support table; 5-a pressing part; 6-a second support table; 7-a limit bracket; 8-a limiting groove; 9-fixing frames; 10-mounting holes; 11-mounting a board; 12-a first limiting plate; 13-a boss; 14-a first limiting hole; 15-a second limit hole; 16-a second via; 17-a third limiting hole; 18-a third limiting plate; 19-a pipeline; 20-a fan; 21-a push plate; 22-notches; 23-a fourth limiting hole; 24-a second limiting plate; 25-a first compact; 26-a second compact; 27-a separator; 28-LED lamp beads; 29-aluminum substrate; 30-a limiting rod; 31-a handle; 32-a jackbolt shank; 33-a handle; 34-a positioning plate; 35-first via.
Detailed Description
As shown in fig. 1 to 13, do the utility model discloses an attached device for LED lamp pearl on aluminium base board, including base 1, welding bench 2 and cylinder 3, welding bench 2 rotates on base 1, can weld the fixed plate on base 1, and the pivot of welding bench 2 rotates on the fixed plate. The lateral part of base 1 is equipped with the first supporting station 4 that the slope set up, and first supporting station 4 and base 1 are the integrated into one piece structure, and welding bench 2 is equipped with the portion of compressing tightly 5, and the top surface that compresses tightly 5 is the arc surface, and the cylinder 3 is located the top that compresses tightly 5, and the top of base 1 is equipped with the second brace table 6 that the level set up. Drive actuating cylinder 3, cylinder 3 is at first contacted and compresses tightly portion 5, exert the effort to welding bench 2 through cylinder 3, make welding bench 2 rotate to cylinder 3 direction on base 1, when cylinder 3 is used in compressing tightly portion 5 and welding bench 2, compress tightly portion 5 and welding bench 2 horizontal support on second brace table 6, set up welding bench 2 level, can paste LED lamp pearl 28 steadily on aluminium base board 29, avoid LED lamp pearl 28 from the landing on aluminium base board 29, be convenient for contact and weld the connecting terminal on LED lamp pearl 28's lamp foot and the aluminium base board 29 fast. When cylinder 3 does not act on compressing tightly portion 5 and welding bench 2, welding bench 2 supports on first supporting bench 4, and first supporting bench 4 slope sets up for welding bench 2 also slopes to set up, and then makes aluminium base board 29 in welding bench 2 also slope sets up, is convenient for take out aluminium base board 29 of welding LED lamp pearl 28 fast one by one.
The utility model discloses an aluminium base board 29 slope sets up, if will take out the aluminium base board 29 of welding LED lamp pearl 28 one by one, and is more time-consuming and energy-consuming, consequently the utility model discloses a mode of sliding can shift out the aluminium base board 29 of welding LED lamp pearl 28 is whole from welding bench 2. The specific scheme is as follows: the top of welding bench 2 is equipped with two spacing supports 7 that the symmetry set up, and spacing support 7 is equipped with spacing groove 8, is equipped with fixed frame 9 between the spacing groove 8 of two spacing supports 7 for fixed frame 9 directional removal on spacing support 7. Fixed frame 9 is equipped with two piece at least subsides dress boards 11, subsides dress board 11 is used for the lamp base of LED lamp pearl 28 and the connecting terminal on the aluminium base board 29 to contact and weld, be equipped with baffle 27 between two adjacent subsides dress boards 11, baffle 27 sets up in the mounting hole 10 of fixed frame 9, baffle 27 is spacing on weld bench 2, baffle 27 has the effect of cutting off the protection, make when welding LED lamp pearl 28, adjacent aluminium base board 29 influences lessly, improve LED lamp pearl 28 and aluminium base board 29 welding quality, and spacing on weld bench 2 through baffle 27, make baffle 27 evenly set up, and then make the region between two adjacent baffles 27 the same, be convenient for fix a position dress board 11 in the settlement position department of fixed frame 9. The bottom of mounting plate 11 is equipped with first limiting plate 12, generally sets up two first limiting plates 12, and two first limiting plates 12 are spacing on two inner walls in the front and back of mounting hole 10 of fixed frame 9, improve the stability of mounting plate 11 on fixed frame 9, and the top of mounting plate 11 is equipped with bellying 13, is convenient for when mounting or taking out mounting plate 11, and the application of force is gone up to bellying 13 at mounting plate 11. A second limiting plate 24 is arranged between the two limiting supports 7, a first pressing block 25 is arranged on the top surface of the mounting plate 11, the first pressing block 25 is arranged between the second limiting plate 24 and the partition plate 27, a second pressing block 26 is arranged on the top surface of the mounting plate 11, the second pressing block 26 is arranged between the protruding portion 13 and the partition plate 27, an aluminum substrate mounting area is formed, and the first pressing block 25 and the second pressing block 26 limit the aluminum substrate 29. Therefore, all the aluminum substrates 29 on the same fixing frame 9 can be compressed by the single first compression block 25 and the single second compression block 26, and each aluminum substrate 29 needs to be clamped and fixed by an independent clamp, so that the aluminum substrates 29 are conveniently subjected to integral limiting management, the aluminum substrates 29 are prevented from moving on the mounting plate 11, and the welding stability of the LED lamp beads 28 and the aluminum substrates 29 is improved.
The utility model discloses LED lamp pearl 28 and aluminium base board 29 welding back, technical staff need wait aluminium base board 29 after the natural cooling, take out aluminium base board 29 again, have increased the time of LED lamp pearl 28 and aluminium base board 29 processing, and external environment easily influences LED lamp pearl 28 and leads to LED lamp pearl 28 to damage moreover. To this technical problem, the utility model designs a carry out radiating technical scheme to LED lamp pearl 28 after the welding and aluminium base board 29, specifically do: the bottom of the welding table 2 is provided with a pipeline 19, the welding table 2 is provided with a first through hole 35, the first through hole 35 is communicated with the pipeline 19, the mounting plate 11 is provided with a second through hole 16, and a fan 20 is arranged below the base 1; when the air cylinder 3 acts on the pressing part 5 and the welding table 2, the lamp pins of the LED lamp beads 28 are contacted with the connecting terminals on the aluminum substrate 29 and welded, and the pipeline 19 is used for discharging impurities; when the cylinder 3 does not act on the pressing portion 5 and the welding table 2, the welding table 2 is supported on the first support table 4, the pipe opening of the pipe 19 is aligned with the fan 20, and the welded LED lamp is cooled by the fan 20. The utility model considers that the welding table 2 rotates on the base 1, the welding table 2 has a certain range of motion, if the fan 20 is arranged above the welding table 2, other structures such as the partition plate 27 arranged on the welding table 2 are easy to cause to touch the fan 20, and certain danger exists, therefore, the fan 20 of the utility model is designed below the base 1, in order to ensure that all aluminum substrates 29 on the fixing frame 9 can quickly dissipate heat, the utility model discloses a pipeline 19 is arranged at the bottom of the welding table 2, the welding table 2 is provided with a first through hole 35, the first through hole 35 is communicated with the pipeline 19, the mounting plate 11 is provided with a second through hole 16, the pipeline 19 is exhausted through the fan 20, wind energy can quickly dissipate heat of the LED lamp bead 28 and the aluminum substrate 29 through the pipeline 19, the first through hole 35 and the second through hole 16, the processing time of the LED lamp bead 28 and the aluminum substrate 29 is shortened, the LED lamp bead 28 and the aluminum substrate 29 can be quickly, avoiding damage to the LED bead 28.
At least two limiting assemblies are arranged on the welding table 2, a single limiting assembly is used for limiting a single partition plate 27 and comprises two third limiting plates 18, and the bottom of the partition plate 27 is inserted between the two third limiting plates 18. The third limiting plates 18 are welded on the welding table 2 according to design requirements, the partition plates 27 are limited through the two third limiting plates 18, and the arrangement positions of the partition plates 27 in the installation holes 10 of the fixing frame 9 are determined.
The first support table 4 is provided with a notch 22, and the notch 22 is used for embedding the pipeline 19, so that the pipeline 19 is prevented from being placed on the first support table 4, and the welding table 2 cannot be supported on the first support table 4.
The attaching method of the attaching device for the LED lamp beads on the aluminum substrate comprises the following steps:
a. the cylinder 3 is started, the push plate 21 arranged at the bottom of the cylinder 3 is controlled by the cylinder 3 to descend, the push plate 21 is pressed on the pressing part 5 and the welding table 2, the contact area of the push plate 21 can be increased, and the pressing part 5 and the welding table 2 are horizontally supported on the second supporting table 6 at the top of the base 1.
b. The fixed frame 9 is mounted on the welding table 2:
(1) the two symmetrically arranged limiting supports 7 are fixed on the top of the welding table 2 through screws, so that the limiting supports 7 and the welding table 2 are detachably connected.
(2) The second limit plate 24 is fixed between the two limit brackets 7 through screws, and the second limit plate 24 is close to the push plate 21, so that the second limit plate 24 and the limit brackets 7 are detachably connected.
(3) The fixing frame 9 is horizontally snapped into the limit groove 8 of the limit bracket 7.
c. Setting an aluminum substrate mounting area:
(1) the partition plates 27 are placed in the mounting holes 10 of the fixing frame 9, the partition plates 27 are uniformly limited on the welding table 2 one by one, and a connection area of the LED lamp beads 28 and the aluminum substrate 29 is arranged between every two adjacent partition plates 27.
(2) The mounting plate 11 is marked with numbers, the mounting plate 11 is placed between two adjacent partition plates 27 according to the left-to-right direction, and the numbers on the mounting plate 11 are gradually increased, for example: 1. 2, 3, 4, 5 … …. The boss 13 on the top of the mounting plate 11 exerts a force, and the first limit plate 12 on the bottom of the mounting plate 11 is limited on the inner wall of the mounting hole 10 of the fixing frame 9. Through marking the number to the mounting plate 11 for the corresponding position of mounting plate 11 on fixed frame 9 when LED lamp pearl 28 welding goes wrong, can know the mounting plate 11 that is concrete number, is convenient for in time change LED lamp pearl 28, and carries out the record.
(3) The first pressing block 25 is interposed between the second retainer plate 24 and the partition plate 27, and the first pressing block 25 is disposed on the top surface of the mounting plate 11, and the second pressing block 26 is interposed between the boss 13 and the partition plate 27, and the second pressing block 26 is disposed on the top surface of the mounting plate 11.
d. LED lamp pearl 28 and aluminium base board 29 are connected: according to the numbers on the mounting plate 11, the aluminum substrate 29 is placed on the mounting plate 11, at the moment, the aluminum substrate 29 is limited between the first pressing block 25 and the second pressing block 26, the LED lamp beads 28 are clamped by tweezers, and the lamp pins of the LED lamp beads 28 are in quick contact with the connecting terminals on the aluminum substrate 29 and are welded.
e. Place the iron ladle in the below of the pipeline 19 of welding bench 2 bottom, adopt the scraper again to scrape the impurity of mounting plate 11, the utility model provides an impurity is the tin thick liquid that has done, and impurity drops on welding bench 2 through second through-hole 16 on the mounting plate 11, adopts the scraper to scrape the impurity of welding bench 2 after that, and impurity drops in pipeline 19 through the first through-hole 35 on welding bench 2, and impurity and drop the iron ladle through pipeline 19 in, collects the processing to impurity. The utility model provides a tin thick liquid is not timely handled, easily plugs up the first through-hole 35 of welding bench 2 and the second through-hole 16 of subsides dress board 11, influences the later stage to LED lamp pearl 28 and aluminium base board 29 radiating effect fast.
f. And (3) radiating the welded LED lamp bead 28 and the aluminum substrate 29:
(1) and returning to the cylinder 3, wherein the cylinder 3 controls the push plate 21 arranged at the bottom of the cylinder 3 to ascend and return to the initial position, and the push plate 21 is separated from the pressing part 5 and the welding table 2.
(2) The welding table 2 is rotated on the base 1, and the welding table 2 is supported on the first supporting table 4 which is obliquely arranged at the side part of the base 1, at the moment, the welding table 2 is obliquely arranged, and the pipe orifice of the pipeline 19 is aligned with the fan 20 below the base 1.
(3) The handle part 31 of the limiting rod 30 is held by hand, and the limiting rod 30 passes through the first limiting hole 14 on the limiting bracket 7, the second limiting hole 15 of the fixing frame 9, the third limiting hole 17 of the welding table 2 and the fourth limiting hole 23 of the first supporting table 4. The setting of gag lever post 30 makes spacing support 7, fixed frame 9, welding bench 2 and first supporting station 4 connect, avoids fixed frame 9 to deviate from spacing groove 8 of spacing support 7, has increased the security for the heat dissipation of welded LED lamp pearl 28 and aluminium base board 29 normally goes on.
(4) And turning on the fan 20, wherein the fan 20 supplies air to the pipeline 19, and the welded LED lamp beads 28 and the aluminum substrate 29 are cooled.
g. The limiting rod 30 is taken out of the first limiting hole 14 on the limiting support 7, the second limiting hole 15 of the fixing frame 9, the third limiting hole 17 of the welding table 2 and the fourth limiting hole 23 of the first supporting table 4, the fixing frame 9 is taken out of the limiting groove 8 of the limiting support 7, the aluminum substrate 29 is taken out of the mounting plate 11, and the aluminum substrate 29 welded with the LED lamp beads 28 is packaged.
In the process of taking out the fixed frame 9 from the limiting groove 8 of the limiting support 7, the positioning bolt rod 32 is screwed into the threaded hole in the outer side part of the fixed frame 9, the handle 33 of the positioning bolt rod 32 is applied with force, and after the fixed frame 9 moves for a certain distance in the limiting groove 8 of the limiting support 7, the positioning plate 34 is used for abutting against the fixed frame 9 and the first pressing block 25, so that the fixed frame 9 is taken out integrally. Because interference fit between the spacing groove 8 of fixed frame 9 and spacing support 7, consequently need apply certain effort to fixed frame 9, just can take out fixed frame 9 from spacing groove 8 of spacing support 7, to this technical problem, the utility model discloses a set bolt pole 32 twists in the screw hole of the outside portion of fixed frame 9, carries out the application of force to the handle 33 of set bolt pole 32, just can take out fixed frame 9 from spacing groove 8 of spacing support 7 fast, in order to avoid taking out the removal of the aluminium base board 29 of process, the utility model discloses just adopt locating plate 34 to lean on fixed frame 9 and first compact heap 25, increase the stability that fixed frame 9 took out in-process aluminium base board 29.
After the aluminum substrate 29 is taken out of the mounting plate 11, the mounting plate 11 is taken out of the fixing frame 9, the mounting plate 11 is placed in a cleaning solution of a first cleaning pool, the cleaning solution can adopt citric acid solution, ultrasonic vibration is carried out for 1-2min, then the mounting plate 11 is taken out, the mounting plate is placed in pure water of a second cleaning pool, ultrasonic vibration is carried out for 2-4min, and then the mounting plate 11 is taken out and dried. Adopt the scraper mainly to get rid of the impurity of the great granule of subsides dress board 11, can't get rid of remaining tiny particle impurity on the dress board 11, consequently the utility model discloses a washing liquid and pure water wash the edulcoration to the dress board 11, can get rid of remaining tiny particle impurity on the dress board 11, guarantee the cleanness of dress board 11, can be to the dress board 11 recycle.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. The attaching device for the LED lamp beads on the aluminum substrate is characterized by comprising a base, a welding table and a cylinder, wherein the welding table rotates on the base, a first support table which is obliquely arranged is arranged on the side portion of the base, the welding table is provided with a pressing portion, the cylinder is arranged above the pressing portion, and a second support table which is horizontally arranged is arranged on the top of the base; when the air cylinder acts on the pressing part and the welding table, the pressing part and the welding table are horizontally supported on the second support table, and at the moment, the lamp pins of the LED lamp beads are contacted with the connecting terminals on the aluminum substrate and welded; when the air cylinder is not acted on the pressing part and the welding table, the welding table is supported on the first supporting table, and an aluminum substrate for welding the LED lamp beads is convenient to take out.
2. The attachment device for an LED lamp bead on an aluminum substrate according to claim 1, wherein: the LED lamp is characterized in that two limiting supports are symmetrically arranged at the top of the welding table, each limiting support is provided with a limiting groove, a fixing frame is arranged between the limiting grooves and provided with at least two mounting plates, the mounting plates are used for enabling lamp feet of LED lamp beads to be in contact with and welded with connecting terminals on an aluminum substrate, a partition plate is arranged between every two adjacent mounting plates, and the partition plate is limited on the welding table.
3. The attachment device for an LED lamp bead on an aluminum substrate according to claim 2, wherein: the bottom of the mounting plate is provided with a first limiting plate, the first limiting plate is limited on the inner wall of the mounting hole of the fixing frame, and the top of the mounting plate is provided with a protruding portion.
4. The attachment device for an LED lamp bead on an aluminum substrate according to claim 3, wherein: the second limiting plate is arranged between the two limiting supports, the top surface of the mounting plate is provided with a first pressing block, the first pressing block is arranged between the second limiting plate and the partition plate, the top surface of the mounting plate is provided with a second pressing block, the second pressing block is arranged between the protruding portion and the partition plate, and the first pressing block and the second pressing block limit aluminum substrate.
5. The attachment device for an LED lamp bead on an aluminum substrate according to claim 2, wherein: the welding table is provided with at least two limiting assemblies, the limiting assemblies are single, the partition plates are single in limiting mode, the limiting assemblies comprise two third limiting plates, and the bottoms of the partition plates are inserted between the two third limiting plates.
6. The attachment device for an LED lamp bead on an aluminum substrate according to claim 2, wherein: a pipeline is arranged at the bottom of the welding table, a first through hole is formed in the welding table and communicated with the pipeline, a second through hole is formed in the mounting plate, and a fan is arranged below the base; when the air cylinder acts on the pressing part and the welding table, the lamp pins of the LED lamp beads are contacted with the connecting terminals on the aluminum substrate and welded, and the pipeline is used for discharging impurities; when the air cylinder is not acted on the pressing portion and the welding table, the welding table is supported on the first supporting table, the pipe orifice of the pipeline is aligned to the fan, and the welded LED lamp is cooled through the fan.
7. The attachment device for an LED lamp bead on an aluminum substrate of claim 6, wherein: the first supporting platform is provided with a notch, and the notch is used for embedding the pipeline.
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CN202023055306.7U CN213656352U (en) | 2020-12-17 | 2020-12-17 | A attached device that is used for LED lamp pearl on aluminium base board |
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CN202023055306.7U CN213656352U (en) | 2020-12-17 | 2020-12-17 | A attached device that is used for LED lamp pearl on aluminium base board |
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