PCBA (printed circuit board assembly) lead-tin soldering furnace carrier

Abstract

The utility model discloses a PCBA circuit board lead-tin soldering furnace passing carrier which comprises a carrier body, an upper groove is formed in the top of the carrier body, a lower groove communicated with an inner cavity of the upper groove is formed in the bottom of the carrier body, and sliding grooves are formed in the front side and the rear side of the inner cavity of the upper groove. A first threaded rod can be driven to rotate by rotating a rocker, and a sliding block is driven to horizontally and transversely move, so that the horizontal and transverse position of a first movable strip can be adjusted, and through arrangement of a rotary knob, a second threaded rod, a first through groove and a second through groove, a second movable strip can horizontally and longitudinally slide in a first opening groove and an inner cavity of the first through groove; the second movable strip can be pressed and fixed through press fit of the rotary knob and the top of the first movable strip, products of different sizes can be used through enclosure of the first movable strip and the second movable strip, the use cost is reduced, and storage and management are more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a furnace passing carrier technical field especially relates to PCBA circuit board lead tin solder furnace passing carrier. BACKGROUND

[0002] PCBA board is used for inserting component, and the circuit communication on the board is realized by welding each component on the PCBA board.

[0003] The existing furnace passing carrier has the following problems: only one product can be used, other specifications of products cannot be used, and the matched carrier needs to be used when other products are used, which is relatively single; in addition, the product is not convenient to take out from the carrier after welding, which increases the labor of the staff.

[0004] In view of the above problems, the utility model discloses PCBA circuit board lead tin solder furnace passing carrier. UTILITY MODEL CONTENTS

[0005] One of the purposes of the utility model is realized by the following technical scheme:

[0006] PCBA circuit board lead tin solder furnace passing carrier, including the carrier body, the top of carrier body is provided with the upper groove, and the bottom of carrier body is provided with the lower groove that communicates with the inner chamber of upper groove, the inner chamber of upper groove is provided with the sliding slot on both sides, and the sliding slot is slidably connected with the sliding block matched therewith, the sliding block on the rear side is provided with the threaded hole, and the threaded hole is threadedly connected with the first threaded rod matched therewith, one end of first threaded rod is rotatably connected with the inner wall of sliding slot, and the other end of first threaded rod extends to the outside of carrier body and is fixedly connected with the rocker, the first movable strip is fixedly connected with the adjacent side of two sliding blocks, and the bottom of carrier body is provided with the liquid collecting mechanism.

[0007] Further, the inner chamber of lower groove is slidably connected with the supporting plate matched therewith, and the top of supporting plate is fixedly connected with first movable strip.

[0008] Further, the first opening groove is formed in the left bottom of first movable strip, and the second movable strip is slidably connected in the inner chamber of first opening groove matched therewith, the first through groove matched with second movable strip is formed in the left side of carrier body, and the left side of second movable strip is inserted into the inner chamber of first through groove, the second through groove is formed in the top of first movable strip, and the second threaded rod is slidably penetrated into the inner chamber of second through groove, the fixed hole matched with second threaded rod is formed in the right side of second movable strip, and the bottom end of second threaded rod is inserted into the inner chamber of fixed hole, and the knob is fixedly connected with the top end of second threaded rod.

[0009] Further, the liquid collecting mechanism comprises two fixed plates, and the two fixed plates are fixedly connected at the left and right sides of the bottom of the carrier body, a bottom plate is fixedly connected to the bottom of the two fixed plates, a second open slot is formed in the adjacent side of the two fixed plates, and an insert plate is slidably connected in the inner cavity of the second open slot, and a liquid collecting box is fixedly connected to the adjacent side of the two insert plates, and a handle is fixedly connected to the front side of the liquid collecting box.

[0010] Further, the inner cavity of the third through slot is slidably connected with a rubber column matched therewith, the bottom end of each rubber column is fixedly connected with a third threaded rod, the inner cavity of the bottom four corners of the inner cavity of the liquid collecting box is slidably connected with a positioning column, and the top end of the positioning column is provided with a threaded blind hole, and the bottom end of each third threaded rod is inserted into the inner cavity of the adjacent threaded blind hole.

[0011] Further, the outer wall of the third threaded rod is sleeved with a torsion ring, and the outer wall of the torsion ring is provided with anti-slip vertical lines.

[0012] Compared with the prior art, the beneficial effects of the utility model lie in:

[0013] 1. By rotating the rocker, the first threaded rod can be rotated, and the sliding block can be horizontally moved transversely, so that the horizontal transverse position of the first movable strip can be adjusted. By the arrangement of the knob, the second threaded rod, the first through slot and the second through slot, the second movable strip can be slid horizontally longitudinally in the first open slot and the first through slot, and the knob can be pressed and fixed with the top of the first movable strip, so that the second movable strip can be pressed and fixed. By the enclosure of the first movable strip and the second movable strip, products of different sizes can be used, which not only reduces the use cost, but also makes storage and management more convenient.

[0014] 2. By the arrangement of the fixed plate, the second open slot, the insert plate, the liquid collecting box and the handle, the lead-tin liquid dropped during welding can be collected, which avoids polluting the carrier and improves the convenience of using the carrier.

[0015] 3. By the arrangement of the third through slot, the rubber column, the third threaded rod, the positioning column, the threaded blind hole and the torsion ring, after the product is welded, the handle can be pulled to drive the liquid collecting box to move vertically upward, so that the third threaded rod pushes the rubber column to move vertically upward, so that the product is lifted upward, and then the staff can quickly take out the product, which effectively reduces the working intensity of the staff. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a schematic diagram of the three-dimensional structure of the embodiment;

[0017] Fig. 2A schematic diagram of the three-dimensional splitting structure of the embodiment;

[0018] Fig. 3 A schematic diagram of the second movable strip three-dimensional splitting structure of the embodiment;

[0019] Fig. 4 A schematic diagram of the fixed column three-dimensional splitting structure of the embodiment.

[0020] In the figure: 1, carrier body; 2, upper groove; 3, lower groove; 4, sliding groove; 5, sliding block; 6, first movable strip; 7, first threaded rod; 8, rocker; 9, first open slot; 10, second movable strip; 11, first through slot; 12, second through slot; 13, second threaded rod; 14, fixed hole; 15, knob; 16, supporting plate; 17, fixed plate; 18, bottom plate; 19, second open slot; 20, plug-in plate; 21, liquid collecting box; 22, handle; 23, third through slot; 24, rubber column; 25, third threaded rod; 26, positioning column; 27, threaded blind hole; 28, torsion ring. DETAILED DESCRIPTION

[0021] Please refer to Figs. 1 to 4 The utility model provides the following technical scheme:

[0022] The PCBA circuit board lead tin welding furnace carrier comprises a carrier body 1, the top of the carrier body 1 is provided with an upper groove 2, and the bottom of the carrier body 1 is provided with a lower groove 3 in communication with the inner cavity of the upper groove 2; the product is limited in the inner cavity of the carrier body 1 by virtue of the fact that the upper groove 2 is smaller than the lower groove 3; the inner cavities of the front and rear sides of the upper groove 2 are provided with sliding grooves 4, the inner cavities of the sliding grooves 4 are slidably connected with sliding blocks 5 matched therewith, threaded holes are formed in the sliding blocks 5 located at the rear side, the inner cavities of the threaded holes are threadedly connected with first threaded rods 7 matched therewith, one end of the first threaded rod 7 is rotatably connected with the inner wall of the sliding groove 4, the other end of the first threaded rod 7 extends to the outside of the carrier body 1 and is fixedly connected with a rocker 8, and the same first movable strip 6 is fixedly connected with the adjacent sides of the two sliding blocks 5; the first threaded rod 7 is rotated by rotating the rocker 8, the sliding blocks 5 are horizontally moved by the rotation of the first threaded rod 7, and the horizontal position of the first movable strip 6 is adjusted; the bottom of the carrier body 1 is provided with a liquid collecting mechanism, the inner cavity of the lower groove 3 is slidably connected with a supporting plate 16 matched therewith, and the top of the supporting plate 16 is fixedly connected with the first movable strip 6; the supporting plate 16 is slid in the inner cavity of the lower groove 3, so that the product can be vertically supported and horizontally and stably placed in the inner cavity of the upper groove 2.

[0023] The first opening slot 9 is arranged at the left bottom of the first movable strip 6, and the inner cavity of the first opening slot 9 is slidably connected with a second movable strip 10 matched with the first opening slot 9. The left side of the carrier body 1 is provided with a first through slot 11 matched with the second movable strip 10, and the left side of the second movable strip 10 is inserted into the inner cavity of the first through slot 11. The top of the first movable strip 6 is provided with a second through slot 12, and the inner cavity of the second through slot 12 is slidably penetrated by a second threaded rod 13. The second movable strip 10 is provided with a fixed hole 14 matched with the second threaded rod 13 near the right side, and the bottom end of the second threaded rod 13 is inserted into the inner cavity of the fixed hole 14. The top end of the second threaded rod 13 is fixedly connected with a knob 15. By adjusting the position of the second movable strip 10 and tightening the knob 15 downward on the first movable strip 6, the second movable strip 10 can be tightly fixed, and the second movable strip 10 and the first movable strip 6 can be enclosed for use with different sizes of products.

[0024] The liquid collecting mechanism includes two fixed plates 17, and the two fixed plates 17 are fixedly connected to the left and right sides of the bottom of the carrier body 1. The bottom of the two fixed plates 17 is fixedly connected with a same bottom plate 18. The adjacent side of the two fixed plates 17 is provided with a second opening slot 19, and the inner cavity of the second opening slot 19 is slidably connected with a plug plate 20. The adjacent side of the two plug plates 20 is fixedly connected with a same liquid collecting box 21, and the front side of the liquid collecting box 21 is fixedly connected with a handle 22. By arranging the liquid collecting box 21, the lead-tin liquid dripping on the carrier can be collected and cleaned, thereby improving the convenience of using the boiler carrier.

[0025] The inner cavity of the upper groove 2 is provided with a third through slot 23 at the four corners of the bottom, and the inner cavity of the third through slot 23 is slidably connected with a rubber column 24 matched with the third through slot 23. The bottom end of each rubber column 24 is fixedly connected with a third threaded rod 25. The inner cavity of the liquid collecting box 21 is slidably connected with a positioning column 26 at the four corners of the bottom, and the top end of the positioning column 26 is provided with a threaded blind hole 27. The bottom end of each third threaded rod 25 is inserted into the inner cavity of the adjacent threaded blind hole 27. The outer wall of the third threaded rod 25 is sleeved with a torsion ring 28, and the outer wall of the torsion ring 28 is provided with anti-slip vertical lines. By pulling the handle 22 and driving the liquid collecting box 21 to move vertically upward, the rubber column 24 can be driven to move vertically upward, and the product can be lifted upward by the upward movement of the rubber column 24, thereby improving the convenience of taking out the product and reducing the working intensity of the workers.

[0026] Working principle: the utility model discloses in use, through rotating the rocker 8 and drives the first threaded rod 7 rotation, and drive slider 5 horizontal sliding, slider 5 sliding can drive the first movable strip 6 moves, thereby can adjust the horizontal position of the first movable strip 6, to adapt the product use of different length, and through the knob 15 is screwed and drives the second threaded rod 13 upward movement, thereby can push the second movable strip 10 in the inner chamber of first opening slot 9 and first through groove 11 sliding, further can adapt the product use of different width, and through reverse rotation knob 15 and adhere to the first movable strip 6, thereby can be compacted fixed to the second movable strip 10, through the setting of the liquid collecting box 21, can collect the lead tin liquid that drops in the welding process, and the staff needs to rotate the torsion ring 28 first and the third threaded rod 25 is screwed from the inner chamber of screw thread blind hole 27, then, can pull handle 22 and extract liquid collecting box 21, thereby improve the convenience of cleaning, when the product welding is completed, can according to the size of product and promote the positioning column 26 in the inner chamber bottom of liquid collecting box 21 sliding, thereby make four rubber columns 24 respectively at the bottom four corners of product, and then when pulling handle 22 and drive liquid collecting box 21 vertically upward movement, can be pushed up by four rubber columns 24 jointly to the product, thereby the product is ejected from the carrier, further improve the convenience of staff to the product extraction, it is favorable to reduce the work intensity of staff.

[0027] The contents not described in detail in the specification belong to the prior art known to the person skilled in the art.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A lead-tin soldering furnace carrier for PCBA circuit board, comprising a carrier body (1), characterized in that: The top of the carrier body (1) is provided with an upper groove (2), and the bottom of the carrier body (1) is provided with a lower groove (3) in communication with the inner cavity of the upper groove (2), the inner cavity of the upper groove (2) is provided with a sliding groove (4) on the front and rear sides, and the inner cavity of the sliding groove (4) is slidably connected with a sliding block (5) matched therewith, a threaded hole is formed in the sliding block (5) on the rear side, and the inner cavity of the threaded hole is threadedly connected with a first threaded rod (7) matched therewith, one end of the first threaded rod (7) is rotatably connected with the inner wall of the sliding groove (4), and the other end of the first threaded rod (7) extends to the outside of the carrier body (1) and is fixedly connected with a rocker (8), the adjacent side of the two sliding blocks (5) is fixedly connected with a first movable strip (6), and the bottom of the carrier body (1) is provided with a liquid collecting mechanism.

2. The PCBA circuit board lead-tin solder oven load carrier of claim 1, wherein: The inner cavity of the lower groove (3) is slidably connected with a supporting plate (16) matched therewith, and the top of the supporting plate (16) is fixedly connected with the first movable strip (6).

3. The PCBA circuit board lead-tin solder oven load carrier of claim 1, wherein: A first opening slot (9) is formed in the left bottom of the first movable strip (6), and the inner cavity of the first opening slot (9) is slidably connected with a second movable strip (10) matched therewith, the left side of the carrier body (1) is provided with a first through groove (11) matched with the second movable strip (10), and the left side of the second movable strip (10) is inserted into the inner cavity of the first through groove (11), the top of the first movable strip (6) is provided with a second through groove (12), and the inner cavity of the second through groove (12) is slidably connected with a second threaded rod (13), a fixing hole (14) matched with the second threaded rod (13) is formed in the second movable strip (10) near the right side, and the bottom end of the second threaded rod (13) is inserted into the inner cavity of the fixing hole (14), and the top end of the second threaded rod (13) is fixedly connected with a knob (15).

4. The PCBA circuit board lead-tin solder oven load carrier of claim 1, wherein: The liquid collecting mechanism comprises two fixed plates (17), and the two fixed plates (17) are respectively fixedly connected to the left and right sides of the bottom of the carrier body (1), the bottom of each fixed plate (17) is fixedly connected with a bottom plate (18), the adjacent side of each fixed plate (17) is provided with a second opening slot (19), and the inner cavity of the second opening slot (19) is slidably connected with an insertion plate (20), the adjacent side of the two insertion plates (20) is fixedly connected with a liquid collecting box (21), and the front side of the liquid collecting box (21) is fixedly connected with a handle (22).

5. The PCBA circuit board lead-tin solder oven load carrier of claim 4, wherein: The inner cavity of the upper groove (2) is provided with a third through groove (23) at the four corners of the bottom, and the inner cavity of the third through groove (23) is slidably connected with a rubber column (24) matched therewith, the bottom end of each rubber column (24) is fixedly connected with a third threaded rod (25), the inner cavity of the liquid collecting box (21) is slidably connected with a positioning column (26) at the four corners of the bottom, and the top end of the positioning column (26) is provided with a threaded blind hole (27), and the bottom end of each third threaded rod (25) is inserted into the inner cavity of the adjacent threaded blind hole (27).

6. The PCBA circuit board lead-tin solder oven load carrier of claim 5, wherein: The outer wall of the third threaded rod (25) is sleeved with a torsion ring (28), and the outer wall of the torsion ring (28) is provided with anti-skid vertical lines.

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