CN214867869U - Welding device for producing LED display screen chip - Google Patents
Welding device for producing LED display screen chip Download PDFInfo
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- CN214867869U CN214867869U CN202120900207.XU CN202120900207U CN214867869U CN 214867869 U CN214867869 U CN 214867869U CN 202120900207 U CN202120900207 U CN 202120900207U CN 214867869 U CN214867869 U CN 214867869U
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Abstract
The utility model discloses a welding device for producing LED display screen chips, which comprises a welding device, a cooling mechanism and a clamping mechanism, wherein the chips are placed on a placing table, a rotary knob drives a rotary screw to rotate through a rotary bearing and a bearing seat, and a slide block is driven to move relatively through the rotary screw, so as to drive a movable plate to move relatively to fix the clamping plate to the chips, then a refrigerator is started to cool a condensation pipe, under the action of suction of an exhaust fan, the upper end of the condensation pipe is cooled through an air hole and a cooling hole at the upper end of a cooling cover or a movable hole, and then the welding device is started to weld the chips, thereby solving the problems that the current LED display screen chips are easy to weld due to no clamping and fixing of the chips, the welding effect is influenced, and because the heat generated instantly in the welding process is overlarge, the problem of circuit damage caused by heat influence of the chip is caused because effective heat dissipation is not carried out.
Description
Technical Field
The utility model relates to a chip bonding technology field especially relates to a welding set is used in production of LED display screen chip.
Background
The LED display screen is a flat panel display, it is made up of small LED module panels, the apparatus used for displaying various information such as characters, pictures, video, etc., the LED electronic display screen integrates microelectronic technology, computer technology, information processing into a whole, it has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable operation, etc., the LED display screen is widely used in commercial media, cultural performance market, stadium, information transmission, news issue, stock exchange, etc., it can meet the needs of different environments, when producing the LED display screen chip, it needs to weld the LED display screen chip, but when welding the existing LED display screen chip, because it has not fixed to clamp the chip, it is easy to weld the mistake when welding, influence the welding effect, and because the heat produced in the welding process is too large, it has not carried on the effective heat dissipation, resulting in some line damage to the chip due to thermal effects.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present a welding set is used in production of LED display screen chip to solve current LED display screen chip when welding, because do not carry out the centre gripping fixed to the chip, lead to welding error easily when the welding, influence the welding effect, and because the heat that produces in the welding process in a twinkling of an eye is too big, do not carry out effectual heat dissipation, lead to the chip to cause the problem of some circuit damages because of the heat influence.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a welding device for producing LED display screen chips, which comprises a support frame, wherein the lower end of the support frame is provided with a cooling mechanism, and the top end of the cooling mechanism is provided with a clamping mechanism;
the cooling mechanism is characterized in that a cooling cover is arranged at the outer end of the cooling mechanism, a condensing pipe is arranged at one end in the cooling cover, an exhaust fan is arranged at the other end in the cooling cover, the top end of the cooling cover is fixedly connected with a connecting frame, a support rod is arranged in the middle of the lower end face of the cooling cover, the bottom end face of the support rod is fixedly connected with a support frame, the upper end face of the support rod is fixedly connected with a support block, the support block is slidably connected with the cooling cover, the middle part of the support rod is fixedly connected with the cooling cover through a fixed bearing, and a through air vent is arranged in the cooling cover and the connecting frame;
the clamping mechanism outer end face is provided with the clamping box, clamping box top end face both ends are provided with the activity hole, clamping box inside is provided with the rotation screw rod, and rotates the screw rod both ends and pass through rolling bearing and clamping box fixed connection, it is provided with the knob to rotate the screw rod outer end, it is connected with the slider rotation to rotate screw rod both sides end, slider upper end and fly leaf fixed connection, fly leaf inner end face is provided with the inoxidizing coating, clamping box top end face middle part is provided with places the platform, it is provided with the cooling hole to place the platform top, the air vent runs through terminal surface under the air vent.
Furthermore, a controller is arranged on the outer end face of the support frame, a welding device is arranged at the top end of the support frame, and the output end of the welding device penetrates through the support frame to be connected with a welding head.
Furthermore, a refrigerator is arranged at the upper end of the lower end face of the support frame and is connected with the condensation pipe through a connecting pipe.
Further, the cooling cover is in an arched door shape.
Furthermore, a circle of toggle blocks are arranged on the outer end face of the cooling cover.
Further, the supporting block is semicircular.
Furthermore, a bearing seat is arranged in the middle of the rotating screw rod, and rotating threads at two side ends of the rotating screw rod are in opposite directions.
Furthermore, the protective layer is made of acrylate materials.
Further, the placing table is made of steel materials.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses a refrigerator makes the condenser pipe produce air conditioning to under the suction effect of exhaust fan, air conditioning flows back through the cooling jacket, and when crossing the cooling jacket upper end, cool down the processing through the cooling hole on the tight case of clamp under the effect because of the air vent, solved current LED display screen chip when welding, because the heat that produces in the twinkling of an eye is too big in the welding process, do not carry out effectual heat dissipation, lead to the chip to cause the problem of some circuit damages because of the heat influence.
2. Make through rotatory knob and rotate the screw rod through rolling bearing and bearing frame to this will drive slider relative movement, and drive the fly leaf through the slider and make the inside inoxidizing coating of clamp plate carry out the centre gripping to the chip of placing the bench end fixed, solved current LED display screen chip when welding, because do not carry out the centre gripping to the chip fixed, lead to welding error easily when the welding, influence the problem of welding effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the cooling mechanism of the present invention;
fig. 3 is a schematic structural view of the clamping mechanism of the present invention;
in the figure: the device comprises a support frame-1, a controller-2, a refrigerator-3, a welding device-4, a welding head-5, a cooling mechanism-6, a clamping mechanism-7, a cooling cover-601, a shifting block-602, a condensing pipe-603, an exhaust fan-604, a connecting frame-605, a vent hole-606, a supporting rod-607, a supporting block-608, a fixed bearing-609, a clamping box-701, a movable hole-702, a rotating screw-703, a rotating bearing-704, a bearing seat-705, a knob-706, a sliding block-707, a movable plate-708, a clamping plate-709, a protective layer-710, a placing table-711 and a cooling hole-712.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1, 2 and 3, the utility model provides a welding device for producing LED display screen chips, which comprises a support frame 1, a cooling mechanism 6 arranged at the lower end of the support frame 1, and a clamping mechanism 7 arranged at the top end of the cooling mechanism 6;
a cooling cover 601 is arranged at the outer end of the cooling mechanism 6, a condensing pipe 603 is arranged at one end inside the cooling cover 601, an exhaust fan 604 is arranged at the other end inside the cooling cover 601, the top end of the cooling cover 601 is fixedly connected with a connecting frame 605, a support rod 607 is arranged in the middle of the lower end face of the cooling cover 601, the bottom end face of the support rod 607 is fixedly connected with the support frame 1, the upper end face of the support rod 607 is fixedly connected with a support block 608, the support block 608 is slidably connected with the cooling cover 601, the middle part of the support rod 607 is fixedly connected with the cooling cover 601 through a fixed bearing 609, and a through air vent 606 is arranged inside the cooling cover 601 and the connecting frame 605;
the outer end face of the clamping mechanism 7 is provided with a clamping box 701, two ends of the top end face of the clamping box 701 are provided with movable holes 702, a rotating screw rod 703 is arranged inside the clamping box 701, two ends of the rotating screw rod 703 are fixedly connected with the clamping box 701 through a rotating bearing 704, the outer end of the rotating screw rod 703 is provided with a knob 706, two side ends of the rotating screw rod 703 are rotatably connected with a sliding block 707, the upper end of the sliding block 707 is fixedly connected with a movable plate 708, the inner end face of the movable plate 708 is fixedly connected with the movable plate 708, the inner end face of the movable plate 708 is provided with a protective layer 710, the middle part of the top end face of the clamping box 701 is provided with a placing table 711, the top end of the placing table 711 is provided with a cooling hole 712, and the vent hole 606 penetrates through the lower end face of the vent hole 606.
The outer end face of the support frame 1 is provided with a controller 2, the top end of the support frame 1 is provided with a welding device 4, the output end of the welding device 4 penetrates through the support frame 1 to be connected with a welding head 5, and the welding device 4 is controlled conveniently to enable the welding head 5 to weld the chip, so that welding work is completed.
Wherein, support frame 1 bottom end face upper end is provided with refrigerator 3, and refrigerator 3 is connected with condenser pipe 603 through the connecting pipe, is convenient for make condenser pipe 603 produce cold air to this cools down the processing through the tight case 701 of clamp on the cooling cover 601 upper end to the chip of welding, avoids the high temperature to cause the loss to the chip.
The cooling cover 601 is arched, so that the exhaust fan 604 can drive the cold air generated by the condenser 603 to flow back, thereby facilitating the movement of the cold air.
The outer end face of the cooling cover 601 is provided with a circle of toggle blocks 602 to increase stress points, so that workers can drive the cooling cover 601 to rotate through the supporting blocks 608 and the fixed bearings 609, and the number of positions of the cooling cover for welding chips is increased.
The support block 608 is semicircular, so that the support block can be conveniently contacted with the lower end of the cooling cover 601, the cooling cover 601 can be conveniently supported, and the semicircular shape is beneficial to rotation, so that clamping stagnation is avoided.
The middle of the rotating screw 703 is provided with a bearing seat 705, the rotating threads at the two sides of the rotating screw 703 are in opposite directions, the stabilizing effect of the rotating screw 703 is increased by the bearing seat 705, so that the supporting movable plate 708 is more stable, and the threads are in opposite directions, so that the sliding block 707 can move relatively.
The protective layer 710 is made of an acrylate material, has high temperature resistance, and avoids the influence of high temperature.
The placing table 711 is made of a steel material, has high hardness and high melting point, and is not easily affected by high temperature.
The protective layer 710 is made of acrylate materials, the performance of the acrylate rubber is influenced by the number of alkyl carbon atoms in the main monomer alkyl acrylate, and the acrylate-based rubber has better oil resistance and heat resistance; the butyl acrylate-based rubber has the advantages that the shielding effect on ester-based polar groups is increased due to the increase of the number of carbon atoms of alkyl groups, so that the water resistance is improved, and meanwhile, the shielding effect weakens the intermolecular force of the rubber and increases the internal plasticity, so that the brittleness temperature is reduced, and the cold resistance is better.
The working principle is as follows: the user connects the controller 2, the refrigerator 3, the welding device 4 and the exhaust fan 604 with an external power supply, the chip is placed on the upper end surface of the placing table 711, then the rotary knob 706 is rotated to drive the rotary screw 703 to rotate through the rotary bearing 704 and the bearing seat 705, and the sliding block 707 is driven to move relatively in the rotating process, so that the sliding block 707 drives the movable plate 708 to move relatively, thereby clamping and fixing the chip through the protective layer 710 inside the clamping plate 709, then the refrigerator 3 is started to refrigerate the condensation pipe 603 through the connecting rod, then the exhaust fan 604 works to attract cold air to move through the inside of the cooling cover 601, when the cold air passes through the cooling cover 601, the cold air enters the inside of the clamping box 701 through the vent 606, and then the cooling hole 712 cools the chip, thereby simultaneously starting the welding device 4 to weld the chip through the welding head 5, after the temperature reduction treatment is performed through cold air in the welding process, the cooling cover 601 is driven by the toggle block 602 to rotate under the action of the supporting block 608 and the fixed bearing 609 on the lower end supporting rod 607, so that welding is performed in different directions, and the work is completed.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a welding set is used in production of LED display screen chip, includes support frame (1), its characterized in that: the lower end of the support frame (1) is provided with a cooling mechanism (6), and the top end of the cooling mechanism (6) is provided with a clamping mechanism (7);
a cooling cover (601) is arranged at the outer end of the cooling mechanism (6), a condensing pipe (603) is arranged at one end in the cooling cover (601), an exhaust fan (604) is arranged at the other end in the cooling cover (601), the top end of the cooling cover (601) is fixedly connected with a connecting frame (605), a support rod (607) is arranged in the middle of the lower end face of the cooling cover (601), the bottom end face of the support rod (607) is fixedly connected with a support frame (1), the upper end face of the support rod (607) is fixedly connected with a support block (608), the support block (608) is slidably connected with the cooling cover (601), the middle of the support rod (607) is fixedly connected with the cooling cover (601) through a fixed bearing (609), and a through vent hole (606) is arranged in the cooling cover (601) and the connecting frame (605);
a clamping box (701) is arranged on the outer end face of the clamping mechanism (7), movable holes (702) are arranged at two ends of the top end face of the clamping box (701), a rotating screw (703) is arranged in the clamping box (701), and both ends of the rotating screw rod (703) are fixedly connected with the clamping box (701) through a rotating bearing (704), the outer end of the rotating screw rod (703) is provided with a knob (706), the two side ends of the rotating screw rod (703) are rotationally connected with a sliding block (707), the upper end of the sliding block (707) is fixedly connected with a movable plate (708), the inner end surface of the movable plate (708) is fixedly connected with the movable plate (708), a protective layer (710) is arranged on the inner end surface of the movable plate (708), a placing table (711) is arranged in the middle of the top end surface of the clamping box (701), the top end of the placing table (711) is provided with a cooling hole (712), and the vent hole (606) penetrates through the lower end face of the vent hole (606).
2. The welding device for producing the LED display screen chip as claimed in claim 1, wherein: the outer end face of the support frame (1) is provided with a controller (2), the top end of the support frame (1) is provided with a welding device (4), and the output end of the welding device (4) penetrates through the support frame (1) and is connected with a welding head (5).
3. The welding device for producing the LED display screen chip as claimed in claim 1, wherein: a refrigerator (3) is arranged at the upper end of the lower end face of the support frame (1), and the refrigerator (3) is connected with the condensation pipe (603) through a connecting pipe.
4. The welding device for producing the LED display screen chip as claimed in claim 1, wherein: the cooling cover (601) is in an arched door shape.
5. The welding device for producing the LED display screen chip as claimed in claim 1, wherein: and a circle of toggle block (602) is arranged on the outer end face of the cooling cover (601).
6. The welding device for producing the LED display screen chip as claimed in claim 1, wherein: the support block (608) is semicircular.
7. The welding device for producing the LED display screen chip as claimed in claim 1, wherein: a bearing seat (705) is arranged in the middle of the rotating screw rod (703), and rotating threads at two side ends of the rotating screw rod (703) are in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900207.XU CN214867869U (en) | 2021-04-28 | 2021-04-28 | Welding device for producing LED display screen chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120900207.XU CN214867869U (en) | 2021-04-28 | 2021-04-28 | Welding device for producing LED display screen chip |
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| Publication Number | Publication Date |
|---|---|
| CN214867869U true CN214867869U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120900207.XU Active CN214867869U (en) | 2021-04-28 | 2021-04-28 | Welding device for producing LED display screen chip |
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| CN (1) | CN214867869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258210A (en) * | 2021-12-25 | 2022-03-29 | 深圳市中氏电子科技有限公司 | SIP integrated circuit packaging structure fusing SMT |
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2021
- 2021-04-28 CN CN202120900207.XU patent/CN214867869U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114258210A (en) * | 2021-12-25 | 2022-03-29 | 深圳市中氏电子科技有限公司 | SIP integrated circuit packaging structure fusing SMT |
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