CN219541027U

CN219541027U - SMT tray

Info

Publication number: CN219541027U
Application number: CN202320794746.9U
Authority: CN
Inventors: 刘子强; 齐书梅; 段久福
Original assignee: Wuhan Xinhao Photoelectric Technology Co ltd
Current assignee: Wuhan Xinhao Photoelectric Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-18
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to an SMT tray, which comprises a U-shaped seat, wherein a base plate is fixed at the top end of the U-shaped seat, a plurality of positioning through grooves are formed in the top end of the base plate, backing rings for supporting SMT materials are fixed in the positioning through grooves, a sliding plate positioned below the base plate is slidably arranged on the U-shaped seat, a groove is formed in the top end of the sliding plate, a top plate which is suitable for the positioning through grooves is inserted in the groove, a driving assembly for driving the top plate to move up and down is arranged in the groove, after SMT materials are processed, firstly, the position of the unqualified SMT materials is determined, then the sliding plate is manually moved to the position below the unqualified SMT materials, under the manual rotation of a rotating shaft, the meshing of a gear and a rack is driven, and the rack drives the movement of the top plate, so that the unqualified SMT materials can be ejected from the positioning through grooves, the unqualified SMT materials can be conveniently and independently collected, the unqualified SMT materials are prevented from being doped together to affect the use, and the whole quality of the SMT materials is improved.

Description

SMT tray

Technical Field

The utility model relates to the technical field of SMT, in particular to an SMT tray.

Background

SMT patch refers to a short for serial process flow of processing on the basis of PCB, PCB is a printed circuit board, SMT is a surface mount technology (surface mount technology), which is a technology commonly used in the electronic assembly industry.

When SMT paster, need place SMT material on SMT tray, then carry out a series of processing work again, when processing, owing to there is the unqualified condition of partial SMT material processing, consequently need select out unqualified SMT material alone, and because SMT material is placed in the inslot on the tray, SMT material is less with the interval in groove, the manual taking out of single material of being inconvenient for to can influence the overall quality of SMT material.

Disclosure of Invention

According to the defects existing in the prior art, the utility model aims to provide the SMT tray which has the function of being convenient to take out.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a SMT tray, includes the U type seat, the top of U type seat is fixed with the base plate, a plurality of location logical grooves have been seted up on the top of base plate, and is a plurality of all be fixed with the backing ring to SMT material support in the location logical groove, U type seat slidable is equipped with the slide that is located the base plate below, the recess has been seted up on the top of slide, the recess alternates there is the roof that suits with the location logical groove, be equipped with the drive assembly who drives roof up-and-down motion in the recess.

Preferably, the drive assembly is including rotating the pivot that sets up in the recess, the outer wall of pivot has cup jointed the gear, the bottom mounting of roof has the rack with gear engaged with, the one end of pivot runs through the inner wall of recess and extends to the outside of slide, the pivot is located the outside outer wall threaded connection of slide has fastening nut.

The gear is driven by the rotating shaft to be meshed with the rack, namely, the top plate is driven to move up and down, so that unqualified SMT materials are conveniently ejected out.

Preferably, the bottom end of the sliding plate is fixed with a first sliding block, and the top end of the U-shaped seat is provided with a first sliding groove for the first sliding block to slide.

The first sliding block is matched with the first sliding groove, so that the sliding plate can move horizontally stably.

Preferably, the two sides of the top plate are both fixed with second sliding blocks, and the two sides of the inner wall of the groove are both provided with second sliding grooves for the second sliding blocks to slide.

Through the cooperation of second slider and second spout, keep the stability of roof up-and-down motion, take place to rock when avoiding the roof up-and-down motion.

Preferably, the top slidable of base plate is equipped with the support, the bottom mounting of support has the backup pad, the bottom of backup pad alternates there is the push pedal, the bottom mounting of push pedal has the rubber pad that is inconsistent with the base plate.

Through the motion of support, drive the motion of push pedal and rubber pad, can promote the SMT material, make the SMT material drop to the location through groove, conveniently put the SMT material.

Preferably, the two sides of the bottom end of the support are both fixed with third sliding blocks, and the two sides of the top end of the substrate are both provided with third sliding grooves for the third sliding blocks to slide.

The third sliding block and the third sliding groove slide cooperatively to drive the support to move horizontally and stably.

Preferably, a penetrating groove for the push plate to penetrate is formed in the bottom end of the supporting plate, and the penetrating groove is fixedly connected with the push plate through a spring.

The spring provides downward thrust for the push plate, so that the push plate drives the rubber pad to be attached to the base plate.

Preferably, a first magnet is fixed on one side of the bracket, and a second magnet magnetically connected with the first magnet is fixed on one side of the U-shaped seat.

The bracket is fixed on the U-shaped seat through the connection of the first magnet and the second magnet.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. after the SMT material is processed, firstly determining the position of the unqualified SMT material, then manually moving the sliding plate to the lower part of the unqualified SMT material, and under the manual rotation of the rotating shaft, driving the gear to be meshed with the rack, the rack drives the top plate to move, so that the unqualified SMT material can be ejected from the positioning through groove, thereby being convenient for independently collecting the unqualified SMT material, avoiding the influence on the use caused by the doping of the unqualified SMT material, and improving the overall quality of the SMT material;

2. this SMT tray, when putting SMT material, place SMT material on the base plate, then under the manual promotion of support, drive the motion of push pedal and rubber pad, make the rubber pad promote SMT material, SMT material can drop to the location under the promotion and lead to the inslot, conveniently put SMT material, improved SMT material put efficiency.

Drawings

Fig. 1 is a schematic overall structure of the present embodiment.

Fig. 2 is a schematic view of a planar structure of a substrate according to the present embodiment.

Fig. 3 is a schematic plan view of the driving assembly of the present embodiment.

Fig. 4 is a schematic diagram of the structure of the bracket of the present embodiment.

Fig. 5 is a schematic plan view of the push plate of the present embodiment.

In the figure, a U-shaped seat is shown as a 1; 2. a substrate; 3. positioning through grooves; 4. a backing ring; 5. a slide plate; 6. a groove; 7. a top plate; 8. a drive assembly; 81. a rotating shaft; 82. a gear; 83. a rack; 9. a first slider; 10. a first chute; 11. a second slider; 12. a second chute; 13. a bracket; 14. a support plate; 15. a push plate; 16. a rubber pad; 17. a third slider; 18. a third chute; 19. penetrating a groove; 20. a spring; 21. a first magnet; 22. and a second magnet.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples:

referring to fig. 1-5, the SMT tray disclosed by the utility model comprises a U-shaped seat 1, wherein a base plate 2 is fixed at the top end of the U-shaped seat 1, a plurality of positioning through grooves 3 are formed at the top end of the base plate 2, a backing ring 4,U type seat 1 for supporting SMT materials is fixed in each positioning through groove 3, a sliding plate 5 positioned below the base plate 2 is slidably arranged in each positioning through groove, a groove 6 is formed at the top end of each sliding plate 5, a top plate 7 matched with the corresponding positioning through groove 3 is inserted into each groove 6, and a driving assembly 8 for driving the top plate 7 to move up and down is arranged in each groove 6.

In this embodiment, when handling the SMT material, put into the location through groove 3 with the SMT material, under the support of backing ring 4, make the SMT material keep stable, then handle through the removal of U type seat 1, after the processing is accomplished, through the motion of slide 5, remove slide 5 to the below of unqualified SMT material, then under the cooperation of drive assembly 8, drive roof 7 upward movement, promote the SMT material, can follow the ejecting in the location through groove 3 with unqualified SMT material, thereby conveniently collect alone the unqualified SMT material, avoid unqualified SMT material to mix together and influence the use, the overall quality of SMT material has been improved.

Further, the driving assembly 8 comprises a rotating shaft 81 rotatably arranged in the groove 6, a gear 82 is sleeved on the outer wall of the rotating shaft 81, a rack 83 meshed with the gear 82 is fixed at the bottom end of the top plate 7, one end of the rotating shaft 81 penetrates through the inner wall of the groove 6 and extends to the outside of the sliding plate 5, and a fastening nut is connected with the outer wall of the rotating shaft 81, which is located outside the sliding plate 5, in a threaded manner.

When the unqualified SMT materials are required to be ejected and collected, the gear 82 is driven to rotate under the manual rotation of the rotating shaft 81, the rack 83 is driven to move upwards under the meshing of the gear 82 and the rack 83, and the rack 83 drives the top plate 7 to move upwards, so that the unqualified SMT materials can be ejected.

Further, a first sliding groove 10 for sliding the first sliding block 9 is formed in the top end of the first sliding block 9,U type seat 1 fixed to the bottom end of the sliding plate 5, and when the sliding plate 5 is manually pushed to move, the sliding plate 5 is kept stable in horizontal movement under the cooperation of the first sliding block 9 and the first sliding groove 10.

Further, the two sides of the top plate 7 are both fixed with the second sliding blocks 11, the two sides of the inner wall of the groove 6 are both provided with the second sliding grooves 12 for the second sliding blocks 11 to slide, and when the top plate 7 moves up and down, the top plate 7 is kept stable in the up and down movement under the cooperation of the second sliding blocks 11 and the second sliding grooves 12.

In a further preferred embodiment of the present utility model, as shown in fig. 4, a support 13 is slidably disposed at the top end of the base plate 2, a support plate 14 is fixed at the bottom end of the support 13, a push plate 15 is inserted at the bottom end of the support plate 14, and a rubber pad 16 that abuts against the base plate 2 is fixed at the bottom end of the push plate 15.

When putting SMT material in location logical inslot 3, place SMT material on base plate 2, then under the horizontal movement of support 13, drive the motion of backup pad 14, backup pad 14 drives the motion of push pedal 15, and push pedal 15 drives rubber pad 16 and promotes SMT material, makes SMT material drop in location logical inslot 3, conveniently put SMT material fast, reduces the manual time of putting of SMT material, has improved SMT material put efficiency.

Further, both sides of the bottom end of the bracket 13 are respectively fixed with a third sliding block 17, both sides of the top end of the substrate 2 are respectively provided with a third sliding groove 18 for the third sliding blocks 17 to slide, when the bracket 13 is manually pushed, the bracket 13 horizontally slides on the substrate 2 under the cooperation of the third sliding blocks 17 and the third sliding grooves 18, and the bracket 13 is kept to move stably.

Further, the bottom of backup pad 14 has been seted up and has been supplied push pedal 15 to alternate wears groove 19, wears groove 19 and push pedal 15 fixed connection through spring 20, when push pedal 15 drives rubber pad 16 to the SMT material promote, under spring 20's effect, drives push pedal 15 downward movement, drives rubber pad 16 and laminating downwards with base plate 2 promptly, conveniently promotes the SMT material, avoids the SMT material to take place to miss.

Further, a first magnet 21 is fixed on one side of the support 13, a second magnet 22 magnetically connected with the first magnet 21 is fixed on one side of the U-shaped seat 1, the support 13 is moved to the side position of the U-shaped seat 1 before the SMT material is processed after being placed, and then the support 13 is fixed under the connection of the first magnet 21 and the second magnet 22, so that the SMT material is prevented from being affected by movement of the support 13 in the SMT material processing process.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a SMT tray, includes U type seat (1), its characterized in that: the utility model discloses a base plate, including base plate (2), U type seat (1), backing ring (4) that all is fixed with SMT material and supports in location logical groove (3), U type seat (1) slidable is equipped with slide (5) that are located base plate (2) below, recess (6) have been seted up on the top of slide (5), recess (6) alternate have roof (7) that suits with location logical groove (3), be equipped with in recess (6) drive subassembly (8) that drive roof (7) up-and-down motion.

2. An SMT tray as claimed in claim 1, wherein: the driving assembly (8) comprises a rotating shaft (81) which is arranged in the groove (6) in a rotating mode, a gear (82) is sleeved on the outer wall of the rotating shaft (81), a rack (83) meshed with the gear (82) is fixed to the bottom end of the top plate (7), one end of the rotating shaft (81) penetrates through the inner wall of the groove (6) and extends to the outer portion of the sliding plate (5), and a fastening nut is connected with the outer wall of the rotating shaft (81) located on the outer portion of the sliding plate (5) in a threaded mode.

3. An SMT tray as claimed in claim 1, wherein: the bottom end of the sliding plate (5) is fixedly provided with a first sliding block (9), and the top end of the U-shaped seat (1) is provided with a first sliding groove (10) for the first sliding block (9) to slide.

4. An SMT tray as claimed in claim 1, wherein: the two sides of the top plate (7) are respectively fixed with a second sliding block (11), and the two sides of the inner wall of the groove (6) are respectively provided with a second sliding groove (12) for the second sliding blocks (11) to slide.

5. An SMT tray as claimed in claim 1, wherein: the top slidable of base plate (2) is equipped with support (13), the bottom mounting of support (13) has backup pad (14), the bottom of backup pad (14) is interluded there is push pedal (15), the bottom mounting of push pedal (15) has rubber pad (16) that contradict with base plate (2).

6. An SMT tray as claimed in claim 5, wherein: third sliding blocks (17) are fixed on two sides of the bottom end of the support (13), and third sliding grooves (18) for the third sliding blocks (17) to slide are formed in two sides of the top end of the base plate (2).

7. An SMT tray as claimed in claim 5, wherein: the bottom end of the supporting plate (14) is provided with a penetrating groove (19) for the push plate (15) to penetrate, and the penetrating groove (19) is fixedly connected with the push plate (15) through a spring (20).

8. An SMT tray as claimed in claim 5, wherein: a first magnet (21) is fixed on one side of the support (13), and a second magnet (22) magnetically connected with the first magnet (21) is fixed on one side of the U-shaped seat (1).