CN213462533U

CN213462533U - Circuit board fusion device

Info

Publication number: CN213462533U
Application number: CN202022637406.4U
Authority: CN
Inventors: 徐利东; 梁占辉
Original assignee: Letter In Aino Rf Circuit Shenzhen Co ltd
Current assignee: Letter In Aino Rf Circuit Shenzhen Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-06-15
Anticipated expiration: 2030-11-16

Abstract

The utility model relates to the technical field of circuit boards, and discloses a circuit board fusion device, which comprises a transverse plate, wherein two sides of the transverse plate are respectively bolted with a support rod, a lifting rod is slidably connected between the two support rods, and a cylinder is bolted between the lifting rod and the transverse plate; the utility model discloses a cylinder, the lifter, the swinging arms, the stopper, the spacing groove, the bar groove, the carriage release lever, the card strip, spring damper, a groove, the lifter, the draw-in groove, the kicking block, the slotted hole, slide bar and supporting spring's setting, it is fusing the completion back to have solved traditional circuit board, the fusion bonding phenomenon easily appears, the circuit board that makes the processing accomplish is difficult to take out from the clamp plate, influence production efficiency, can not satisfy the production needs, and pressure is not enough when fusing, can lead to the circuit board to fuse thoroughly, lead to the unqualified problem of product, possess the advantage that conveniently takes out and fuse the dynamics, the device ensures that the circuit board fuses, conveniently take simultaneously.

Description

Circuit board fusion device

Technical Field

The utility model relates to a circuit board technical field specifically is a fuse device of circuit board.

Background

The 'eleven-five' planning outline of national economy and social development in China is proposed, the electronic information manufacturing industry is to be promoted, core industries such as integrated circuits, software, novel components and the like are vigorously developed according to the general trend of digitization, networking and intellectualization, the rapid development of the information electronic industry provides a good market environment for the circuit board industry, and one of important flows in the circuit board manufacturing process is fused, the aim is to press and synthesize a copper foil, a semi-cured (bonded) sheet and an inner layer circuit board after oxidation treatment into a multilayer substrate, because the used epoxy resin belongs to a thermosetting system, in order to ensure that the resin is well jointed with the copper foil and provide energy required by resin curing, enough heat is provided at proper pressure in the pressing manufacturing process to achieve good quality and influence a plurality of parameters of fusion, wherein the main factors influencing the heat press is the hot press, Steel plate, buffer material and pressing condition.

Through the massive retrieval, chinese utility model patent, application number: 201620264842.2, publication No.: CN205789925U, the utility model relates to a chip package structure that high heat conduction material and circuit board combine has opening or the trompil that corresponds the chip and arrange on the circuit board, several cylinder on the high heat conduction material base plate, the cylinder height matches with circuit board thickness, the position of several cylinder is arranged and the size corresponds with circuit board upper shed or trompil, with high heat conduction material base plate from the below with cylinder embedding circuit board upper shed or trompil, there is the fixed position chip of cylinder above the circuit board, the chip passes through connecting wire and is connected with the circuit board. The cylinder is the same with high heat conduction material base plate material, also is high heat conduction material, with the mode of heat conduction base plate embedding circuit board, with circuit board and the base plate integration that is equipped with the chip, chip electrode, circuit board are almost on the coplanar, have made things convenient for the technology processing procedure, have simplified the wiring scheme, heat conduction is gone on through the base plate of lower part.

In summary, after the traditional circuit board is fused, fusion bonding phenomenon is easy to occur, so that the processed circuit board is difficult to take out from a pressing plate, production efficiency is affected, production requirements cannot be met, and insufficient pressure during fusion can cause incomplete fusion of the circuit board and unqualified products.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fuse device of circuit board possesses the convenient advantage of taking out and fusing dynamics is strong, has solved traditional circuit board and has fused the completion back, and the easy appearance fuses the bonding phenomenon, makes the circuit board of processing completion be difficult to take out from the clamp plate, influences production efficiency, can not satisfy the production needs to pressure is not enough when fusing, can lead to the circuit board to fuse thoroughly, leads to the unqualified problem of product.

In order to achieve the above object, the utility model provides a following technical scheme: a fusion device of a circuit board comprises a transverse plate, wherein two sides of the transverse plate are respectively bolted with a support rod, a lifting rod is connected between the two support rods in a sliding manner, an air cylinder is connected between the lifting rod and the transverse plate in a bolting manner, one side of the two adjacent support rods is respectively hinged with a swinging rod, the lower end of the swinging rod is hinged with a limiting block, two sides of the top of the lifting rod are respectively provided with a limiting groove, the limiting blocks are connected with the limiting grooves in a sliding manner, the bottom of each support rod is connected with a bottom plate in a bolting manner, the top of the bottom plate is connected with a pressing block in a bolting manner, a strip-shaped groove is formed in the pressing block in a sliding manner, a moving rod is connected with a clamping strip in a bolting manner at the left end of the moving rod, a spring damper is clamped between the clamping strip and the strip-shaped groove, the moving rod penetrates through the right side, the utility model discloses a lifter, including lifter, clamping strip, top and draw-in groove joint, the draw-in groove has been seted up to the center department of lifter, and the top and the draw-in groove joint of card strip, the equal bolt in four corners at lifter top has the kicking block, the top of kicking block runs through the top of recess and is leveled mutually with the top of briquetting, a plurality of slotted holes have been seted up to the inside of lifter, the bolt has a plurality of slide bars between the top of recess inner wall and the bottom, and slotted hole and slide bar sliding connection, the joint has supporting spring between the bottom of lifter and the bottom of recess, and the supporting spring activity cup joints on the slide bar.

Preferably, the lifting blocks are bolted to two sides of the lifting rod, a lifting groove is formed in the supporting rod, and the lifting blocks are connected with the lifting groove in a sliding mode.

Preferably, the two sides of the lifting plate are bolted with sliding blocks, the two sides of the groove are provided with sliding grooves, and the sliding blocks are in sliding connection with the sliding grooves.

Preferably, the bottom of the clamping strip is bolted with a moving block, a moving groove is formed in the pressing block, and the moving block is connected with the moving groove in a sliding manner.

Preferably, a rubber pad is adhered to the right side of the handle.

Preferably, a cushion is adhered to the top of the top block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a cylinder, the lifter, the swinging arms, the stopper, the spacing groove, the bar groove, the carriage release lever, the card strip, spring damper, a groove, the lifter, the draw-in groove, the kicking block, the slotted hole, slide bar and supporting spring's setting, it is fusing the completion back to have solved traditional circuit board, the fusion bonding phenomenon easily appears, the circuit board that makes the processing accomplish is difficult to take out from the clamp plate, influence production efficiency, can not satisfy the production needs, and pressure is not enough when fusing, can lead to the circuit board to fuse thoroughly, lead to the unqualified problem of product, possess the advantage that conveniently takes out and fuse the dynamics, the device ensures that the circuit board fuses, conveniently take simultaneously.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is a schematic view of the utility model showing a three-dimensional use.

In the figure: 1. a transverse plate; 2. a support bar; 3. a lifting rod; 4. a cylinder; 5. a swing lever; 6. a limiting block; 7. a limiting groove; 8. a base plate; 9. briquetting; 10. a strip-shaped groove; 11. a travel bar; 12. clamping the strip; 13. a spring damper; 14. a handle; 15. a groove; 16. a lifting plate; 17. a card slot; 18. a top block; 19. a slot; 20. a slide bar; 21. a support spring; 22. a lifting block; 23. a lifting groove; 24. a slider; 25. a chute; 26. a moving block; 27. a moving groove; 28. a rubber pad; 29. a soft cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a circuit board fusing device includes a cross plate 1, support rods 2 bolted to both sides of the cross plate 1, a lifting rod 3 slidably connected between the two support rods 2, a cylinder 4 bolted between the lifting rod 3 and the cross plate 1, a swing rod 5 hinged to one side of the two support rods 2, a limit block 6 hinged to the lower end of the swing rod 5, limit grooves 7 respectively formed on both sides of the top of the lifting rod 3, the limit block 6 slidably connected to the limit grooves 7, a bottom plate 8 bolted to the bottom of the support rods 2, a press block 9 bolted to the top of the bottom plate 8, a strip groove 10 formed in the press block 9, a moving rod 11 slidably connected to the inside of the strip groove 10, a clip 12 bolted to the left end of the moving rod 11, a spring damper 13 fastened between the clip 12 and the strip groove 10, the moving rod 11 penetrating through the right side of the press block 9 and bolted to a handle 14, the top of the strip-shaped groove 10 is connected with a groove 15, two sides of the groove 15 are slidably connected with a lifting plate 16, the center of the lifting plate 16 is provided with a clamping groove 17, the top of the clamping strip 12 is connected with the clamping groove 17 in a clamping manner, four corners of the top of the lifting plate 16 are all bolted with ejector blocks 18, the top of the ejector block 18 penetrates through the top of the groove 15 and is flush with the top of the pressing block 9, the lifting plate 16 is internally provided with a plurality of slotted holes 19, a plurality of sliding rods 20 are bolted between the top and the bottom of the inner wall of the groove 15, the slotted holes 19 are slidably connected with the sliding rods 20, a supporting spring 21 is clamped between the bottom of the lifting plate 16 and the bottom of the groove 15 in a sliding manner, the supporting spring 21 is movably sleeved on the surface of the sliding rods 20 and passes through the air cylinder 4, the lifting rod 3, the swinging rod 5, the limiting block 6, the limiting groove 7, the strip-shaped groove 10, ejector block 18, slotted hole 19, slide bar 20 and supporting spring 21's setting, solved traditional circuit board and after fusing the completion, the easy appearance fuses the bonding phenomenon, the circuit board that makes the processing accomplish is difficult to take out from the clamp plate, influence production efficiency, can not satisfy the production needs, and pressure is not enough when fusing, can lead to the circuit board to fuse thoroughly, leads to the unqualified problem of product, possess the convenient advantage of taking out and fusing dynamics are strong, the device ensures that the circuit board fuses, the convenient taking simultaneously.

Further, lifter 22 has all been bolted on the both sides of lifter 3, and lift groove 23 has been seted up to the inside of bracing piece 2, and lifter 22 and lift groove 23 sliding connection, through setting up lifter 22 to when lifter 3 vertical migration, play stable effect.

Further, the both sides of lifter plate 16 all are bolted connection to have slider 24, and spout 25 has all been seted up to the both sides of recess 15, and slider 24 and spout 25 sliding connection through setting up slider 24 to when lifter plate 16 vertical movement, play the mesh of not squinting to lifter plate 16.

Furthermore, the bottom of the clamping strip 12 is bolted with a moving block 26, a moving groove 27 is formed in the pressing block 9, the moving block 26 is connected with the moving groove 27 in a sliding mode, and the moving block 26 is arranged, so that the clamping strip 12 can move horizontally, the limiting effect is achieved, and the purpose of falling off is avoided.

Furthermore, a rubber pad 28 is adhered to the right side of the handle 14, and the rubber pad 28 is provided, so that the purpose of skid resistance is achieved when the handle 14 is used.

Furthermore, a cushion 29 is adhered to the top of the top block 18, and the cushion 29 is arranged, so that the abrasion of the circuit board is reduced when the top block 18 moves vertically.

The working principle is as follows: the circuit board to be fused is placed at the top of the pressing block 9, the cylinder 4 is started, the cylinder 4 drives the lifting rod 3 to vertically move, the lifting block 22 vertically moves in the lifting groove 23, the lifting rod 3 drives the swinging rod 5 to swing, the limiting block 6 horizontally moves in the limiting groove 7 to press the circuit board, the lifting rod 3 is lifted in the opposite process, the moving rod 11 is pushed through the handle 14, the moving rod 11 drives the clamping strip 12 to horizontally move, the moving block 26 horizontally moves in the moving groove 27, the clamping strip 12 extrudes the spring damper 13, the clamping strip 12 is separated from the clamping groove 17, the supporting spring 21 pushes the lifting plate 16 to vertically move on the sliding rod 20, the sliding block 24 vertically moves in the sliding groove 25, and the lifting plate 16 drives the ejecting block 18 to eject the circuit board.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fuse device of circuit board, includes diaphragm (1), its characterized in that: the novel lifting device is characterized in that supporting rods (2) are bolted on two sides of the transverse plate (1), a lifting rod (3) is connected between the two supporting rods (2) in a sliding manner, a cylinder (4) is bolted between the lifting rod (3) and the transverse plate (1), a swinging rod (5) is hinged on one side adjacent to the two supporting rods (2), a limiting block (6) is hinged at the lower end of the swinging rod (5), limiting grooves (7) are respectively formed in two sides of the top of the lifting rod (3), the limiting block (6) is connected with the limiting grooves (7) in a sliding manner, a bottom plate (8) is bolted at the bottom of the supporting rods (2), a pressing block (9) is bolted at the top of the bottom plate (8), a strip-shaped groove (10) is formed in the pressing block (9), a moving rod (11) is connected to the inside of the strip-shaped groove (10) in a sliding manner, and a clamping, the spring damper (13) is connected between the clamping strip (12) and the strip-shaped groove (10) in a clamped mode, the moving rod (11) penetrates through the right side of the pressing block (9) and is connected with a handle (14) in a bolted mode, the top of the strip-shaped groove (10) is connected with a groove (15), two sides of the groove (15) are connected with a lifting plate (16) in a sliding mode, a clamping groove (17) is formed in the center of the lifting plate (16), the top of the clamping strip (12) is connected with the clamping groove (17) in a clamped mode, four corners of the top of the lifting plate (16) are connected with ejector blocks (18) in a bolted mode, the top of the ejector blocks (18) penetrates through the top of the groove (15) and is flush with the top of the pressing block (9), a plurality of slotted holes (19) are formed in the lifting plate (16), a plurality of sliding rods (20) are connected between the top of the inner wall of the groove (15) and the, a supporting spring (21) is clamped between the bottom of the lifting plate (16) and the bottom of the groove (15), and the supporting spring (21) is movably sleeved on the surface of the sliding rod (20).

2. The circuit board fusing device of claim 1, wherein: the lifting rod is characterized in that lifting blocks (22) are bolted to two sides of the lifting rod (3), a lifting groove (23) is formed in the supporting rod (2), and the lifting blocks (22) are connected with the lifting groove (23) in a sliding mode.

3. The circuit board fusing device of claim 1, wherein: the lifting plate is characterized in that sliding blocks (24) are bolted to two sides of the lifting plate (16), sliding grooves (25) are formed in two sides of the groove (15), and the sliding blocks (24) are connected with the sliding grooves (25) in a sliding mode.

4. The circuit board fusing device of claim 1, wherein: the bottom of the clamping strip (12) is connected with a moving block (26) in a bolted mode, a moving groove (27) is formed in the pressing block (9), and the moving block (26) is connected with the moving groove (27) in a sliding mode.

5. The circuit board fusing device of claim 1, wherein: a rubber pad (28) is stuck on the right side of the handle (14).

6. The circuit board fusing device of claim 1, wherein: the top of the top block (18) is stuck with a soft pad (29).