CN117000917A - LED module connecting wire welding device - Google Patents
LED module connecting wire welding device Download PDFInfo
- Publication number
- CN117000917A CN117000917A CN202311285344.7A CN202311285344A CN117000917A CN 117000917 A CN117000917 A CN 117000917A CN 202311285344 A CN202311285344 A CN 202311285344A CN 117000917 A CN117000917 A CN 117000917A
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- 238000003466 welding Methods 0.000 title claims abstract description 40
- 238000005452 bending Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 44
- 230000000149 penetrating effect Effects 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 230000000452 restraining effect Effects 0.000 claims description 5
- 238000005476 soldering Methods 0.000 description 9
- 239000000843 powder Substances 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
- B21F15/08—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material making use of soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/004—Bending wire other than coiling; Straightening wire by means of press-type tooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
The utility model provides a LED module connecting wire welding set, belongs to wire welding technical field, and it includes the bottom plate, and the installation of bottom plate is propped the piece down, and the both ends that prop the piece down are equipped with positioning mechanism respectively, and the one end of bottom plate is equipped with bending mechanism, and the piece that props down is used for placing of LED module to support, and positioning mechanism is used for the location at LED module both ends. The positioning mechanism can act on the arc section of the U-shaped piece of the LED module, so that the LED module is stably positioned on the lower supporting piece in a pressing mode, the purpose of positioning the LED module is achieved, the upper end and the lower end of the LED module can be positioned when the LED module is fixed, and the two ends and the two sides of the LED module can be positioned. The bending mechanism makes the lead straight and straight through the straight mode, then bends the connecting lead through the opening bending mode, and ensures that the problem of cold joint cannot occur through the downward pressure provided by the bending mechanism during welding.
Description
Technical Field
The application relates to the technical field of wire welding, in particular to a device for welding connecting wires of an LED module.
Background
At present, in order to improve the lighting effect of the street lamp and reduce energy consumption, and the like, the LED of the ultraviolet chip excited fluorescent powder is used as a light source of an LED module, and the LED particles have the advantages of higher luminous efficiency, less blue spectrum, low power consumption and the like, and compared with the traditional light source and energy source, the energy consumption is saved by more than 70 percent, and compared with the form of blue light excited YAG fluorescent powder, the LED particles have better application range, such as more humidity resistance and the like, and have better spectral friendliness.
As shown in fig. 16, as shown in the structure of an LED module, the LED module 5 is mainly composed of a mounting base 50, a plurality of heat dissipation fins 53 are mounted on the back side of the mounting base 50, an LED module 51 is disposed on the front side of the mounting base 50, U-shaped members 54 are respectively formed at two ends of the mounting base 50 in a bending manner, a fixing plate 55 is bent at the other end of the U-shaped members 54, a plurality of mounting holes and positioning holes are disposed on the fixing plate 55, a round hole is formed at one end of the mounting base 50, a rubber plug 56 is disposed at the round hole, a pair of connection wires 57 are disposed on the rubber plug 56, a plurality of LEDs are carried on the LED module 51, and a pair of welding contacts 52 are disposed at one end of the LED module 51, and during operation, the ends of the connection wires 57 are required to be welded on the welding contacts 52 by soldering. The completed LED module is provided with a circuit board, a lens board, etc. in addition to the above-mentioned structural components, wherein the lens board is clamped on the mounting base 50.
When the LED module is assembled, the heat radiating fins 53 and the mount 50 are assembled, the rubber stopper 56 is assembled, the connection wire 57 is inserted, the LED module 51 is fixed, and the soldering operation between the connection wire 57 and the soldering contact 52 is performed. At present, when welding operation is performed, a manual welding mode is generally adopted, the efficiency of the welding mode is lower, the working intensity of operators is higher, and of course, automatic welding is also performed by adopting a welding machine at present, the welding mode needs operators to bend the connecting wires 57 in advance when welding is performed, but when welding, the connecting wires 57 and the welding contacts 52 do not form good contact, so that the problem of cold welding occurs, and when welding, the positioning accuracy of the whole mounting seat 50 is lower, so that the welding accuracy is influenced, and even the problem of burning damage is caused to other parts of the LED module 51.
Disclosure of Invention
The application provides a welding device for connecting wires of an LED module, which solves the defects in the prior art, can automatically realize the bending of the connecting wires and improve the positioning accuracy of a mounting seat during welding, and has stronger practicability.
In order to achieve the object of the present application, the following techniques are proposed:
the utility model provides a LED module connecting wire welding set, includes the bottom plate, installs down the piece on the bottom plate, and the both ends of propping down the piece are equipped with positioning mechanism respectively, and the one end of bottom plate is equipped with bending mechanism, and the piece that props down is used for placing of LED module to support, and positioning mechanism is used for the location at LED module both ends. The positioning mechanism can act on the arc section of the U-shaped piece of the LED module, so that the LED module is stably positioned on the lower supporting piece in a pressing mode, the purpose of positioning the LED module is achieved, the upper end and the lower end of the LED module can be positioned when the LED module is fixed, and the two ends and the two sides of the LED module can be positioned. The bending mechanism makes the lead straight and straight through the straight mode, then bends the connecting lead through the opening bending mode, and ensures that the problem of cold joint cannot occur through the downward pressure provided by the bending mechanism during welding.
The bending mechanism comprises a pair of upper jacking air cylinders arranged on a bottom plate, a lifting plate is arranged at the movable end of the upper jacking air cylinders, a concave part is arranged at the outer side end of the lifting plate, an inner pushing air cylinder is arranged at the transverse section of the concave part, a movable plate is arranged at the movable end of the inner pushing air cylinder, an inner pushing lower plate is arranged at the lower end of the movable plate, a pair of U-shaped grooves are formed in the inner side end of the inner pushing lower plate, convex plates are arranged on two sides of the inner side end of the inner pushing lower plate, a notch is formed in the inner side end of the inner pushing lower plate, a V-shaped plate is rotationally arranged on the convex plates, an action pin is arranged at the outer side end of the V-shaped plate, an end plate is arranged at the inner side of the end plate, a semi-arc-shaped groove is formed in the V-shaped plate, an action plate is sleeved on the action pin, the action plate is arranged above the inner pushing lower plate, a strip hole is formed in the action plate, a movable block is arranged between the action plate, a straight air cylinder is arranged on the movable block, and the straight air cylinder is arranged on the inner pushing lower plate through a first mounting plate. The problem of synchronous rotation of two V-shaped plates is solved by adopting a single straight cylinder in the scheme, firstly, the synchronization of straight and straight limiting is ensured, and secondly, the consumption of electric energy is reduced. The round hole that forms is encircled to the arc section in half arc wall and U-shaped groove, when interior pushing away the lower plate and upwards moving under the drive of last top cylinder, can carry out straight operation to connecting wire to make things convenient for the later stage to buckle connecting wire in welding contact department accurately, thereby promoted the precision. Meanwhile, through the provided V-shaped plate which is arranged in a rotating way, when the inner pushing plate is moved inwards, the connecting wires can be penetrated into the U-shaped groove, so that the connecting wires can be conveniently straightened.
The inner side end of the inner push-down plate is provided with an installation arm plate in an upward extending mode, the upper end of the installation arm plate is provided with a bending cylinder, an inner hole is formed in a telescopic rod of the bending cylinder, a first spring is arranged in the inner hole, the lower end of the first spring is provided with an inner plate, the inner plate is located in the inner hole, the lower end of the telescopic rod is provided with an end disc, the lower end of the end disc is provided with a movable sleeve, the lower end of the inner plate is provided with a downward extending plate, the movable sleeve is sleeved on the downward extending plate, two sides of the lower end of the downward extending plate are respectively hinged with a rotating side plate, the other end of the rotating side plate is vertically provided with a bulge, the rotating side plate is provided with a bending plate, the other end of the bulge is hinged with a connecting plate, and the other end of the connecting plate is hinged to two sides of the movable sleeve. The telescopic rod provided by the application can separate the connecting wires through the bent plate in the shape of an arrow when the telescopic rod moves downwards under the drive of the bending cylinder, and the telescopic rod moves downwards through the movable sleeve when the telescopic rod moves downwards continuously, so that the bent plate is gradually opened, the bending operation of the connecting wires is realized, and the connecting wires are positioned through the bent plate when the telescopic rod is welded. After the bending and welding are completed, the bending plate can return to the original position.
Further, wear to be equipped with many guide arms on the lifter plate, the upper end of guide arm is equipped with the second mounting panel, and the second mounting panel is located the top of lifter plate, and the lower extreme of guide arm is installed on the bottom plate, and the stability when straight has been improved in the setting of guide arm.
Further, a pair of guide pins are arranged on the lower wall of the transverse section of the concave part, a pair of movable guide holes are formed in the inner pushing lower plate, and the guide pins penetrate through the movable guide holes. The guide pin and the movable guide hole play a role in limiting and guiding the movement of the inner pushing lower plate.
Further, a pair of guide penetrating rods are arranged on the first mounting plate in a penetrating mode, and the guide penetrating rods are arranged on the movable block. The guide penetrating rod plays a role in guiding the movement of the movable block.
Further, the lower support piece comprises a support end plate arranged on the bottom plate, an installation inner plate is arranged on the inner side of the upper end of the support end plate, an inclined plate is bent at the upper end of the installation inner plate, the inner side end of the inclined plate extends obliquely upwards, and a lower support bottom plate is arranged at the upper end of the inclined plate. The inclined plate is arranged to strengthen the stability of the lower support bottom plate after being installed, and has the avoidance function on the connecting wires.
Further, positioning mechanism is including locating the L shaped plate of support end plate upper end both sides, and the transversal segment of L shaped plate articulates there is the dwang, wears to be equipped with the montant on the dwang, and the lower extreme of montant is buckled and is had the horizontal pole, and the lower arm-tie is installed to the upper end of montant, and the inboard end of lower arm-tie is equipped with the riser, is equipped with the location horizontal pole between the riser, and the lower extreme of lower arm-tie is equipped with the second spring, and the second spring is located the top of dwang, and the second spring cover is located on the montant. When the positioning cross rod moves downwards, the periphery of the positioning cross rod can act on the lower end of the inner wall of the U-shaped piece, so that the length direction and the height direction of the mounting seat are positioned. The second spring automatically moves the positioning rail upward when the positioning is canceled and improves the stability of the positioning by the force balance relationship when the positioning is performed. And set up montant rotationally on L shaped plate, thereby conveniently inwards rotate the location horizontal pole and fix a position the mount pad through the location horizontal pole when fixing a position, secondly through outwards rotating to conveniently carry out the operation of taking out of LED module.
Further, the movable vertical hole is formed in the vertical plate, insertion holes are formed in two sides of the movable vertical hole respectively, connecting blocks are arranged at two ends of the positioning cross rod respectively, a limiting outer plate is arranged at the outer side end of each connecting block, a pair of action protrusions are arranged on the limiting outer plate, an action rod is arranged at the outer side end of each action protrusion, an inner jacking column is arranged in each insertion hole in a penetrating mode, an action block is arranged at the outer side end of each inner jacking column, inclined holes are formed in the inner wall of each action block, the upper ends of the inclined holes extend in an inclined mode, the action rods penetrate through the inclined holes, a pair of lugs are arranged at the inner side ends of the action blocks, guide cross rods penetrate through the lugs, and the guide cross rods are arranged on the vertical plates. When the positioning cross rod completes preliminary positioning on the mounting seat, the inner jacking columns move inwards under the action of the inclined holes and the action rods when the cross rod is pulled downwards continuously, and the inner jacking columns are tightly jacked on the two sides of the U-shaped piece on the mounting seat, so that complete positioning operation is carried out on the mounting seat. The setting of direction horizontal pole has improved action piece and interior jack-up post motion's stability.
Further, a rotary inner seat is arranged on the outer wall of the supporting end plate, two sides of the rotary inner seat are respectively hinged with a pair of connecting rods, the outer side ends of each pair of connecting rods positioned on the same side are hinged with side plates, the outer sides of the side plates are provided with L-shaped pulling plates, the lower walls of the transverse sections of the L-shaped pulling plates act on the cross bars so as to enable the positioning cross bars to move downwards, inclined tables are arranged at the lower ends of the L-shaped pulling plates in an outwards inclined mode, and handles are arranged at the end parts of the inclined tables. The transverse section of the L-shaped pulling plate can act on the transverse rod, so that the positioning transverse rod moves downwards, and the positioning transverse rod acts on the lower end of the inner wall of the U-shaped piece, so that the positioning operation of the mounting seat is performed.
Further, the upper end of the rotary inner seat is provided with a restraint groove, and the cross rod is positioned in the restraint groove. The constraint groove provided plays a limiting role on the cross rod so as to prevent the cross rod from rotating around the rotating block, and therefore the positioning stability is ensured.
Further, a pair of eyes are arranged at the lower end of the inner rotary seat, a concave rod is arranged on the vertical section of the L-shaped pulling plate in a penetrating mode, an inner baffle is arranged at the inner side end of the concave rod, a pair of positioning inserting rods are arranged on the inner baffle, the positioning inserting rods penetrate into the eyes, third springs are respectively sleeved at the two ends of the concave rod, the third springs are located on the outer sides of the inner baffle, the third springs are located on the inner sides of the L-shaped pulling plate, the positioning inserting rods can penetrate into the eyes through elastic force provided by the third springs, and accordingly the positions of the L-shaped pulling plate are locked, and stability after positioning is guaranteed.
A pair of installation lower plates are installed on the outer wall of the vertical section of the L-shaped pulling plate, a pair of spring pins are arranged on the installation lower plates in an upward extending mode, a fourth spring is sleeved at the lower ends of the spring pins, an upper connecting plate is arranged at the upper end of the fourth spring, the spring pins are respectively sleeved at the two ends of the upper connecting plate, a wedge-shaped plate is arranged on the lower wall of the upper connecting plate, the lower end of the wedge-shaped plate is a small end, the outer wall of the wedge-shaped plate is tangent to the outer side end of the concave rod, and a bending lower pressing plate is arranged on the upper connecting plate. During operation, the mode that operating personnel can push down the holding down plate through the thumb makes wedge shaped plate downstream, then makes the location inserted bar follow the eye and shifts out to conveniently cancel the location.
The technical scheme has the advantages that:
the positioning mechanism is provided for accurately positioning the mounting seat of the LED module, so that the accuracy in welding operation is ensured, and the connecting wire can be subjected to orthopedic operation, so that good connection between the bent connecting wire and the welding contact is ensured. Meanwhile, the split bending operation of the connecting wires can be automatically realized, and the connecting wires can be positioned during welding operation, so that the problem of cold joint is avoided.
Drawings
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail with reference to the accompanying drawings.
Fig. 1 shows a perspective view of an LED module in position welding.
Fig. 2 shows a perspective structural view of the wire bonding apparatus.
Fig. 3 shows a perspective view of the lower stay.
Fig. 4 shows a perspective view of the positioning mechanism.
Fig. 5 shows a perspective view of the first part of the positioning mechanism.
Fig. 6 shows a perspective view of the connecting block, the limiting outer plate, the action protrusion and the action lever.
Fig. 7 shows a schematic diagram of the connection block to the positioning rail.
Figure 8 shows a schematic view of the connection of the reaction block to the inner roof column.
Fig. 9 shows a perspective view of the second part of the positioning mechanism.
Fig. 10 shows a perspective view of the third part of the positioning mechanism.
Fig. 11 shows a perspective view of the bending mechanism from a first perspective.
Fig. 12 shows a perspective view of the bending mechanism from a second perspective.
Fig. 13 shows a perspective view of the straight portion of the bending mechanism.
Fig. 14 shows a perspective view of a bending portion in the bending mechanism.
FIG. 15 shows a schematic cross-sectional view of a bend in a bending mechanism.
Fig. 16 shows a perspective structural view of the LED module.
Reference numerals illustrate:
bottom plate 1, lower stay 2, positioning mechanism 3, bending mechanism 4, support end plate 20, installation inner plate 21, swash plate 22, lower stay bottom plate 23, l-shaped plate 300, turning block 301, vertical rod 302, cross rod 303, second spring 304, lower pull plate 305, vertical plate 306, insertion hole 307, movable vertical hole 308, guide cross rod 309, connection block 310, limit outer plate 311, action protrusion 312, action rod 313, positioning cross rod 314, lug 315, action block 316, inclined hole 317, inner jack post 318, turning inner seat 319, restraint slot 320, connection rod 322, side plate 323, l-shaped pull plate 324, inclined table 326, handle 327, installation lower plate 328, spring pin 329, fourth spring 330, upper connection plate 331, wedge plate 332, bending lower plate 333, concave rod 334, inner baffle 335, positioning insert 336, third spring 337, upper jack cylinder 400, lifting plate 401, concave member 402, guide bar 403, second mounting plate 404, guide pin 405, push-in cylinder 406, movable plate 407, push-in lower plate 408, movable guide hole 409, u-shaped groove 410, notch 411, convex plate 412, first mounting plate 413, straight cylinder 414, movable block 415, guide through rod 416, action plate 417, elongated hole 418, action pin 419, v-shaped plate 420, end plate 421, semi-arc-shaped groove 422, mounting arm plate 423, bending cylinder 424, telescopic rod 425, inner hole 426, first spring 427, inner plate 428, downward extending plate 429, rotating side plate 430, protrusion 431, connecting plate 432, movable sleeve 433, end plate 434, bending plate 435, led module 5, mount 50, led module 51, soldering contact 52, heat dissipating fin 53, u-shaped member 54, end fixing plate 55, rubber stopper 56, connecting wire 57.
Detailed Description
In one aspect of the embodiment of the present application, as shown in fig. 16, there is provided an LED module including a heat dissipation fin 53, a mounting seat 50 provided on the heat dissipation fin 53, U-shaped members 54 formed at both ends of the mounting seat 50, and a fixing plate 55 formed at an end of the U-shaped members 54, wherein the mounting seat 50 is provided with an LED module 51, one end of the mounting seat 50 is provided with a threading hole for a connection wire 57 to pass therethrough, and the threading hole is filled with a rubber plug 56.
Preferably, the LED module 51 is formed by a PCB and directly attached LED particles, in order to improve the light efficiency of the whole LED module and reduce the spectrum of the blue light band, the LED particles are formed by coating a red LED chip with a multicolor fluorescent glue, and specifically, the preferred fluorescent glue can be formed by mixing a multicolor silicate fluorescent powder for a wet and hot environment, at least comprising RGB and an epoxy resin, so that the heat dissipation performance can be effectively improved, thereby reducing the light attenuation of the LED particles and improving the fluorescent attenuation problem in a high humidity environment and a water environment. Therefore, the LED lamp prepared by the LED module can be more suitable for being applied to water environment, or environment with high humidity or environment with humidity resistance, and can achieve longer service life. Meanwhile, compared with the mode of adopting blue light to excite YAG fluorescent powder, the ultraviolet chip, the multicolor silicate fluorescent powder or the rare earth doped multicolor fluorescent powder can effectively improve the problem of influence of a blue light spectrum on sleep, reduce the blue light problem, and have better color stability, color rendering index, higher level and better color reducibility.
In another aspect of the embodiment of the present application, as shown in fig. 1 and 2, in view of the related technical problems associated with the LED module connecting wire soldering set forth in the related art, and in accordance with the LED module provided in the foregoing embodiment, there is specifically provided an LED module connecting wire soldering apparatus, including a base plate 1, a lower support member 2 mounted on the base plate 1, positioning mechanisms 3 provided at both ends of the lower support member 2, a bending mechanism 4 provided at one end of the base plate 1, the lower support member 2 for placing and supporting the LED module 5, the positioning mechanism 3 for positioning both ends of the LED module 5, the bending mechanism 4 for bending the wire, and a double-ended solder machine provided at the bending mechanism 4 for wire soldering operation, wherein the base plate 1 is movably mounted on the double-ended solder machine, and when the soldering operation is performed, the heat dissipating fins 53 are placed on the lower support member 2 first, then the mounting base plate 50 is positioned by the positioning mechanism 3, then the connecting wire 57 is positioned by the bending mechanism 4 and then the connecting wire 57 is pressed and positioned by the bending mechanism 4 after bending, and then the double-ended solder machine is automatically performed by the double-ended solder machine, and the LED module 5 is removed. The use of double-ended solder joints herein can significantly improve the soldering efficiency.
As shown in fig. 3, the lower stay 2 includes a support end plate 20 mounted on the base plate 1, a mounting inner plate 21 is mounted on the inner side of the upper end of the support end plate 20, an inclined plate 22 is bent at the upper end of the mounting inner plate 21, the inner side end of the inclined plate 22 extends obliquely upward, and a lower stay base plate 23 is provided at the upper end of the inclined plate 22. Specifically, in performing the placement of the LED module 5, the heat dissipation fins 53 of the LED module 5 are placed on the lower support base plate 23, and it is necessary to secure the connection wires 57 toward the bending mechanism 4.
As shown in fig. 4, the positioning mechanism 3 includes an L-shaped plate 300 disposed on two sides of an upper end of the support end plate 20, a rotating block 301 is hinged to a transverse section of the L-shaped plate 300, a vertical rod 302 is disposed on the rotating block 301 in a penetrating manner, a transverse rod 303 is bent at a lower end of the vertical rod 302, a pull-down plate 305 is mounted at an upper end of the vertical rod 302, a vertical plate 306 is disposed at an inner side end of the pull-down plate 305, a positioning transverse rod 314 is disposed between the vertical plates 306, a second spring 304 is disposed at a lower end of the pull-down plate 305, the second spring 304 is disposed above the rotating block 301, and the second spring 304 is sleeved on the vertical rod 302.
As shown in fig. 5 to 8, a movable vertical hole 308 is formed in the vertical plate 306, insertion holes 307 are formed in two sides of the movable vertical hole 308, connection blocks 310 are respectively arranged at two ends of a positioning cross rod 314, a limiting outer plate 311 is arranged at the outer side end of each connection block 310, a pair of action protrusions 312 are arranged on each limiting outer plate 311, an action rod 313 is arranged at the outer side end of each action protrusion 312, an inner jacking column 318 is arranged in each insertion hole 307 in a penetrating manner, an action block 316 is arranged at the outer side end of each inner jacking column 318, an inclined hole 317 is formed in the inner wall of each action block 316, the upper ends of the inclined holes 317 extend in an inclined manner, the action rods 313 penetrate into the inclined holes 317, a pair of lugs 315 are arranged at the inner side ends of the action blocks 316, guide cross rods 309 penetrate through the lugs 315, and the guide cross rods 309 are arranged on the vertical plates 306.
As shown in fig. 9, the outer wall of the support end plate 20 is provided with a rotating inner seat 319, the upper end of the rotating inner seat 319 is provided with a restraining groove 320, and the cross bar 303 is positioned in the restraining groove 320. The two sides of the rotating inner seat 319 are respectively hinged with a pair of connecting rods 322, the outer side end of each pair of connecting rods 322 positioned on the same side is hinged with a side plate 323, the outer side of the side plate 323 is provided with an L-shaped pulling plate 324, the lower wall of the transverse section of the L-shaped pulling plate 324 acts on the transverse rod 303 to enable the positioning transverse rod 314 to move downwards, the lower end of the L-shaped pulling plate 324 is provided with an inclined table 326 in an outwards inclined extending mode, and the end part of the inclined table 326 is provided with a handle 327.
As shown in fig. 9 and 10, a pair of insertion holes are formed at the lower end of the rotary inner seat 319, a concave rod 334 is penetrated on the vertical section of the L-shaped pulling plate 324, an inner baffle 335 is arranged at the inner side end of the concave rod 334, a pair of positioning insertion rods 336 are arranged on the inner baffle 335, the positioning insertion rods 336 penetrate in the insertion holes, third springs 337 are respectively sleeved at two ends of the concave rod 334, the third springs 337 are located on the outer side of the inner baffle 335, and the third springs 337 are located on the inner side of the L-shaped pulling plate 324.
A pair of installation lower plates 328 are installed on the outer wall of the vertical section of the L-shaped pulling plate 324, a pair of spring pins 329 are arranged on the installation lower plates 328 in an upward extending mode, fourth springs 330 are sleeved at the lower ends of the spring pins 329, upper connecting plates 331 are arranged at the upper ends of the fourth springs 330, two ends of each upper connecting plate 331 are respectively sleeved on the corresponding spring pins 329, wedge-shaped plates 332 are arranged on the lower wall of each upper connecting plate 331, the lower ends of the wedge-shaped plates 332 are small ends, the outer walls of the wedge-shaped plates 332 are tangent to the outer side ends of concave rods 334, and bent lower pressing plates 333 are arranged on the upper connecting plates 331.
Specifically, when the LED module 5 is placed, the upper end of the vertical rod 302 is inclined outwards, when the placement is completed, the operator rotates the vertical rod 302 inwards, and after the rotation, the horizontal rod 303 is required to be located under the L-shaped pulling plate 324, and the positioning horizontal rod 314 is required to be located right above the U-shaped piece 54, then the operator pushes the L-shaped pulling plate 324 downwards through the handle 327, so that the L-shaped pulling plate 324 pulls the horizontal rod 303 and the positioning horizontal rod 314 to move downwards, and the positioning horizontal rod 314 acts on the lower end of the inner wall of the U-shaped piece 54, and the positioning horizontal rod 314 stops moving due to the obstruction of the U-shaped piece 54, when the L-shaped pulling plate 324 continues to move, the vertical plate 306 moves downwards relative to the positioning horizontal rod 314, and when the vertical plate 306 moves downwards, the acting rod 313 acts on the inclined hole 317, and finally the inner jacking column 318 is enabled to move inwards, the inner jacking column 318 is enabled to be abutted against the two sides of the U-shaped piece 54, the complete positioning of the LED module 5 is completed, and when the positioning insertion rod 336 is also worn in the insertion hole to position the L-shaped pulling plate 324. At the same time, after positioning, the cross bar 303 is positioned in the restraining groove 320 so that the cross bar 303 does not rotate.
When the LED module 5 is removed after the welding is completed, the thumb of the operator acts on the bending lower pressing plate 333, so that the wedge plate 332 acts on the concave rod 334, so that the concave rod 334 and the positioning inserting rod 336 move outwards, and finally the positioning inserting rod 336 is removed from the inserting hole, after the positioning inserting rod 336 is removed, the handle 327 is pulled upwards, at this time, the cross rod 303 is removed from the constraint groove 320 under the action of the second spring 304, and finally the positioning cross rod 314 is removed from the U-shaped piece 54, then the cross rod 303 is rotated inwards, so that the L-shaped pulling plate 324 and the cross rod 303 are separated from contact, and then the cross rod 303 is rotated inwards, so that the positioning cross rod 314 is in an open state, and finally the LED module 5 is removed.
As shown in fig. 11, 12 and 13, the bending mechanism 4 includes a pair of top cylinders 400 mounted on the base plate 1, a lifting plate 401 is mounted at a movable end of the top cylinders 400, a concave member 402 is disposed at an outer end of the lifting plate 401, a plurality of guide rods 403 are arranged on the lifting plate 401 in a penetrating manner, a second mounting plate 404 is disposed at an upper end of the guide rods 403, the second mounting plate 404 is located above the lifting plate 401, and a lower end of the guide rods 403 is mounted on the base plate 1. An inner pushing cylinder 406 is arranged on the transverse section of the concave part 402, a movable plate 407 is arranged at the movable end of the inner pushing cylinder 406, an inner pushing lower plate 408 is arranged at the lower end of the movable plate 407, a pair of guide pins 405 are arranged on the lower wall of the transverse section of the concave part 402, a pair of movable guide holes 409 are formed in the inner pushing lower plate 408, and the guide pins 405 penetrate through the movable guide holes 409. A pair of U-shaped grooves 410 are formed in the inner side end of the inner push-down plate 408, protruding plates 412 are arranged on two sides of the inner side end of the inner push-down plate 408, a notch 411 is formed in the inner side end of the inner push-down plate 408, a V-shaped plate 420 is rotatably arranged on the protruding plates 412, an action pin 419 is arranged at the outer side end of the V-shaped plate 420, an end plate 421 is arranged at the inner side end of the V-shaped plate 420, a semi-arc-shaped groove 422 is formed in the inner side of the end plate 421, the V-shaped plate 420 is rotatably arranged in the notch 411, an action plate 417 is sleeved on the action pin 419, the action plate 417 is located above the inner push-down plate 408, a long hole 418 is formed in the action plate 417, a movable block 415 is arranged between the action plates 417, a straight cylinder 414 is arranged on the movable block 415, the straight cylinder 414 is arranged on the inner push-down plate 408 through a first mounting plate 413, a pair of guide penetrating rods 416 are arranged on the first mounting plate 413 in a guide penetrating mode, and the guide penetrating rods 416 are arranged on the movable block 415.
Specifically, when the straightening and straightening of the connecting wire 57 are performed, the height of the inner pushing lower plate 408 is adjusted by the upper pushing cylinder 400, so that the inner pushing lower plate 408 is located at the root of the connecting wire 57, then the connecting wire 57 is penetrated into the U-shaped groove 410 by the inner pushing cylinder 406, the connecting wire 57 is required to be ensured to be located at the root of the U-shaped groove 410, after the completion, the straightening cylinder 414 is started, the acting plate 417 moves inwards under the driving of the straightening cylinder 414, when the acting plate 417 moves inwards, the inner wall of the long strip hole 418 acts on the acting pin 419, and then the V-shaped plate 420 rotates until the inner wall of the semi-arc-shaped groove 422 acts on the periphery of the connecting wire 57, then the upper pushing cylinder 400 is started, and the inner walls of the semi-arc-shaped groove 422 and the U-shaped groove 410 are driven by the upper pushing cylinder 400 to perform straightening operation on the connecting wire 57, after the operation is completed, the inner pushing lower plate 408 moves to the connecting wire 57 again, and waits for the bending operation of the connecting wire 57, and the phenomenon that the connecting wire 57 moves upwards is prevented from being stretched out, and the contact point 52 is ensured.
As shown in fig. 14 and 15, an installation arm plate 423 is installed at the inner side end of the inner push lower plate 408 in an upward extending manner, a bending cylinder 424 is installed at the upper end of the installation arm plate 423, an inner hole 426 is formed in a telescopic rod 425 of the bending cylinder 424, a first spring 427 is arranged in the inner hole 426, an inner plate 428 is arranged at the lower end of the first spring 427, the inner plate 428 is located in the inner hole 426, an end disc 434 is installed at the lower end of the telescopic rod 425, a movable sleeve 433 is arranged at the lower end of the end disc 434, a downward extending plate 429 is arranged at the lower end of the inner plate 428, the movable sleeve 433 is sleeved on the downward extending plate 429, two sides of the lower end of the downward extending plate 429 are respectively hinged with a rotating side plate 430, a protrusion 431 is vertically arranged at the other end of the rotating side plate 430, a bent plate 435 is hinged with a connecting plate 432 at the other end of the protrusion 431, and the other end of the connecting plate 432 is hinged at two sides of the movable sleeve 433.
Specifically, when bending is performed, the bending cylinder 424 is started, the bending plate 435 acts on the connecting wire 57 under the driving of the bending cylinder 424, so that the connecting wire 57 is gradually separated until the lower end of the downward extending plate 429 is propped against the upper wall of the inner pushing lower plate 408, when the bending cylinder 424 continues to drive the telescopic rod 425 to move downwards, the movable sleeve 433 moves downwards along the length direction of the downward extending plate 429, when the movable sleeve 433 moves downwards, the included angle between the connecting plates 432 is gradually increased, meanwhile, the bending plate 435 is gradually opened, the connecting wire 57 is also bent downwards under the action of the bending plate 435 until the bending is completed, and then the welding operation of the connecting wire 57 is performed through the double-end tin welder.
The above description is only of the preferred embodiments of the present application and is not intended to limit the application, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit and scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The LED module connecting wire welding device is characterized by comprising a bottom plate (1), wherein a lower supporting piece (2) is arranged on the bottom plate (1), two ends of the lower supporting piece (2) are respectively provided with a positioning mechanism (3), and one end of the bottom plate (1) is provided with a bending mechanism (4);
the lower supporting piece (2) is used for placing and supporting the LED module (5);
the positioning mechanism (3) is used for positioning the two ends of the LED module (5);
the bending mechanism (4) comprises a pair of upper jacking cylinders (400) arranged on a bottom plate (1), lifting plates (401) are arranged at the movable ends of the upper jacking cylinders (400), concave parts (402) are arranged at the outer side ends of the lifting plates (401), inner pushing cylinders (406) are arranged at the transverse sections of the concave parts (402), movable plates (407) are arranged at the movable ends of the inner pushing cylinders (406), inner pushing lower plates (408) are arranged at the lower ends of the movable plates (407), a pair of U-shaped grooves (410) are formed at the inner side ends of the inner pushing lower plates (408), protruding plates (412) are arranged at the two sides of the inner side ends of the inner pushing lower plates (408), gaps (411) are formed at the inner side ends of the inner pushing lower plates (408), V-shaped plates (420) are rotatably arranged on the protruding plates (412), end plates (421) are arranged at the inner side ends of the V-shaped plates (420), semi-arc grooves (422) are formed in the inner side ends of the end plates (421), action pins (411) are rotatably arranged in the gaps (411), action plates (417) are sleeved on the action plates (417), action plates (417) are arranged on the action plates (417) and are arranged on the action plates (417), the movable block (415) is provided with a straight cylinder (414), and the straight cylinder (414) is arranged on the inner pushing-down plate (408) through a first mounting plate (413);
the inner side end of the inner pushing lower plate (408) is provided with an installing arm plate (423) in an upward extending mode, the upper end of the installing arm plate (423) is provided with a bending cylinder (424), an inner hole (426) is formed in a telescopic rod (425) of the bending cylinder (424), a first spring (427) is arranged in the inner hole (426), the lower end of the first spring (427) is provided with an inner plate (428), the inner plate (428) is located in the inner hole (426), the lower end of the telescopic rod (425) is provided with an end disc (434), the lower end of the end disc (434) is provided with a movable sleeve (433), the lower end of the inner plate (428) is provided with a downward extending plate (429), the movable sleeve (433) is sleeved on the downward extending plate (429), two sides of the lower end of the downward extending plate (429) are hinged with rotating side plates (430) respectively, the other ends of the rotating side plates (430) are vertically provided with protrusions (431), the other ends of the protrusions (431) are hinged with connecting plates (432), and the other ends of the connecting plates (432) are hinged to two sides of the movable sleeve (433).
2. The LED module connecting wire welding device according to claim 1, wherein a plurality of guide rods (403) are provided on the lifting plate (401) in a penetrating manner, a second mounting plate (404) is provided at the upper end of the guide rods (403), the second mounting plate (404) is located above the lifting plate (401), and the lower ends of the guide rods (403) are mounted on the bottom plate (1).
3. The LED module connecting wire bonding apparatus according to claim 1, wherein a pair of guide pins (405) are provided on a lower wall of a lateral section of the female member (402), a pair of movable guide holes (409) are provided on the inner push-down plate (408), and the guide pins (405) are inserted into the movable guide holes (409).
4. The LED module connecting wire bonding apparatus according to claim 1, wherein a pair of guide penetrating rods (416) is provided on the first mounting plate (413), and the guide penetrating rods (416) are provided on the movable block (415).
5. The LED module connecting wire welding device according to claim 1, wherein the lower stay (2) includes a support end plate (20) mounted on the bottom plate (1), an installation inner plate (21) is mounted inside an upper end of the support end plate (20), an inclined plate (22) is bent at an upper end of the installation inner plate (21), an inner side end of the inclined plate (22) is inclined upward to extend, and a lower stay bottom plate (23) is provided at an upper end of the inclined plate (22).
6. The LED module connecting wire welding device according to claim 5, wherein the positioning mechanism (3) comprises L-shaped plates (300) arranged on two sides of the upper end of the supporting end plate (20), a rotating block (301) is hinged to the transverse section of the L-shaped plates (300), a vertical rod (302) is arranged on the rotating block (301) in a penetrating mode, a transverse rod (303) is bent at the lower end of the vertical rod (302), a pull-down plate (305) is arranged at the upper end of the vertical rod (302), a vertical plate (306) is arranged at the inner side end of the pull-down plate (305), positioning transverse rods (314) are arranged between the vertical plates (306), a second spring (304) is arranged at the lower end of the pull-down plate (305), the second spring (304) is located above the rotating block (301), and the second spring (304) is sleeved on the vertical rod (302).
7. The LED module connecting wire welding device according to claim 6, wherein movable vertical holes (308) are formed in the vertical plates (306), insertion holes (307) are formed in two sides of each movable vertical hole (308), connecting blocks (310) are respectively arranged at two ends of each positioning cross rod (314), limiting outer plates (311) are arranged at outer ends of the connecting blocks (310), a pair of acting protrusions (312) are arranged on the limiting outer plates (311), acting rods (313) are arranged at outer ends of the acting protrusions (312), inner jacking columns (318) are arranged in the insertion holes (307) in a penetrating manner, acting blocks (316) are arranged at outer ends of the inner jacking columns (318), inclined holes (317) are formed in inner walls of the acting blocks (316), upper ends of the inclined holes (317) extend in an inclined manner, the acting rods (313) penetrate through the inclined holes (317), a pair of lugs (315) are arranged at inner ends of the acting blocks (316), guide cross rods (309) penetrate through the lugs (315), and the guide cross rods (309) are arranged on the vertical plates (306).
8. The LED module connecting wire welding apparatus according to claim 6, wherein a rotary inner seat (319) is installed on an outer wall of the support end plate (20), a pair of links (322) are hinged to both sides of the rotary inner seat (319), a side plate (323) is hinged to an outer side end of each pair of links (322) located on the same side, an L-shaped pulling plate (324) is provided on an outer side of the side plate (323), a lower wall of a transverse section of the L-shaped pulling plate (324) acts on the transverse rod (303) to move the positioning transverse rod (314) downward, an inclined table (326) is provided at a lower end of the L-shaped pulling plate (324) in an outwardly inclined extending manner, and a handle (327) is provided at an end of the inclined table (326).
9. The LED module connecting wire bonding apparatus according to claim 8, wherein the upper end of the rotary inner holder (319) is provided with a restraining groove (320), and the cross bar (303) is located in the restraining groove (320).
10. The LED module connecting wire welding device according to claim 8, wherein a pair of insertion holes are formed in the lower end of the rotary inner seat (319), a concave rod (334) is arranged on the vertical section of the L-shaped pulling plate (324) in a penetrating manner, an inner baffle (335) is arranged at the inner side end of the concave rod (334), a pair of positioning inserting rods (336) are arranged on the inner baffle (335), the positioning inserting rods (336) penetrate through the insertion holes, third springs (337) are respectively sleeved at the two ends of the concave rod (334), the third springs (337) are located on the outer side of the inner baffle (335), and the third springs (337) are located on the inner side of the L-shaped pulling plate (324);
a pair of installation lower plates (328) are installed on the vertical section outer wall of the L-shaped pulling plate (324), a pair of spring pins (329) are arranged on the installation lower plates (328) in an upward extending mode, a fourth spring (330) is sleeved at the lower end of each spring pin (329), an upper connecting plate (331) is arranged at the upper end of each fourth spring (330), two ends of each upper connecting plate (331) are respectively sleeved on each spring pin (329), a wedge-shaped plate (332) is arranged on the lower wall of each upper connecting plate (331), the lower end of each wedge-shaped plate (332) is a small end, the outer wall of each wedge-shaped plate (332) is tangent to the outer side end of each concave rod (334), and a bending lower pressing plate (333) is arranged on each upper connecting plate (331).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311285344.7A CN117000917B (en) | 2023-10-07 | 2023-10-07 | LED module connecting wire welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311285344.7A CN117000917B (en) | 2023-10-07 | 2023-10-07 | LED module connecting wire welding device |
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| CN117000917A true CN117000917A (en) | 2023-11-07 |
| CN117000917B CN117000917B (en) | 2023-12-19 |
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| CN202311285344.7A Active CN117000917B (en) | 2023-10-07 | 2023-10-07 | LED module connecting wire welding device |
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