CN213814294U

CN213814294U - Novel circuit board processing exposure machine

Info

Publication number: CN213814294U
Application number: CN202023006782.XU
Authority: CN
Inventors: 叶山林
Original assignee: Jiangmen Rongteng Electronic Technology Co ltd
Current assignee: Jiangmen Rongteng Electronic Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-07-27
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a novel circuit board processing exposure machine, the power distribution box comprises a box body, two spouts have been seted up to box bottom inside wall, the inside plummer that is equipped with in box bottom, two sliders of plummer both sides lateral wall fixedly connected with, the box lateral wall is close to plummer department and has seted up the opening, roof one side fixedly connected with motor in the box. The utility model discloses a set up the movable plate and drive the UV lamp and remove to the setting can change the reflector panel of angle, adjust the angle of setting a light, make the exposure of circuit board more even, improved the exposure quality of circuit board, the semiconductor refrigeration piece that sets up in addition is cooled down to exposure machine inside, avoids the UV lamp to be in high temperature state for a long time, prolongs the life of UV lamp.

Description

Novel circuit board processing exposure machine

Technical Field

The utility model relates to a circuit board processing technology field especially relates to a novel circuit board processing exposure machine.

Background

The ultraviolet exposure machine is a machine device which emits ultraviolet rays with UVA wavelength by starting lamp light and transfers image information on a film or other transparent bodies to the surface coated with photosensitive substances, and is widely used for processing and manufacturing circuit boards.

But current exposure machine structure is complicated, and the position of light source is fixed, to the circuit board of different size of a dimension, when exposing, the inhomogeneous condition of exposure can appear probably in the circuit board edge, thereby influence the quality of circuit board exposure, in addition, the UV lamp of exposure machine is when luminous exposing, can produce more heat, the heat is gathered in exposure machine inside, after the live time is of a specified duration, the inside high temperature of exposure machine, the UV lamp damages easily, it often changes and maintains the UV lamp to need the manual work, thereby influence the exposure quality of circuit board, and the production efficiency of circuit board.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel circuit board processing exposure machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel circuit board processing exposure machine comprises a box body, wherein two sliding grooves are formed in the inner side wall of the bottom end of the box body, a bearing table is arranged inside the bottom end of the box body, two sliding blocks are fixedly connected to the side walls on two sides of the bearing table, an opening is formed in the position, close to the bearing table, of the outer side wall of the box body, a motor is fixedly connected to one side of the inner top wall of the box body, a threaded rod is fixedly connected to the driving end of the motor, a sliding rod is fixedly connected to one side, far away from the motor, of the inner top wall of the box body, a moving plate is arranged inside the box body, a threaded hole is formed in the position, close to the threaded rod, of the moving plate, a through hole is formed in the position, close to the sliding rod, of the moving plate, two electric push-pull rods are fixedly connected to the lower surface of the moving plate, two first connecting blocks are fixedly connected to the positions, two reflecting plates are rotatably connected to the first connecting blocks, two the reflector panel is close to two electronic push-and-pull rod one side fixedly connected with second connecting blocks, movable plate lower surface middle part is fixed with the lamp shade, the lamp shade is located between two reflector panels, the inside UV lamp that is equipped with of lamp shade, the fixed connecting box that has inlayed of roof in the box, the inside semiconductor refrigeration piece that is equipped with of connecting box, the first heating panel of fixed surface connection under the connecting box, first heating panel is located inside the box, fixed surface is connected with the second heating panel on the connecting box, the second heating panel is located the box outside, fixed surface is connected with the fan on the second heating panel, the box lateral wall is close to the opening part and is equipped with control panel.

As a further description of the above technical solution:

the two sliding blocks are respectively connected with the two sliding grooves in a sliding manner.

As a further description of the above technical solution:

the threaded rod is far away from the one end of motor and passes the screw hole and be connected with screw hole screw thread rotation, the slide bar is kept away from in the box roof one end and is passed the through-hole and with through-hole sliding connection.

As a further description of the above technical solution:

the two second connecting blocks are respectively and rotatably connected with the telescopic ends of the two electric push-pull rods.

As a further description of the above technical solution:

the connecting box is the metal material, first heating panel and second heating panel surface all are equipped with a plurality of risers.

As a further description of the above technical solution:

the outer side wall of the box body is provided with a visual window, and the visual window is positioned above the opening.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up motor, threaded rod, slide bar, movable plate, electronic push-and-pull rod and reflector panel for the position of UV light source can change according to the exposure demand, and, can change the angle of reflector panel, changes the angle of shining of UV light source, makes the exposure of circuit board more even, and the exposure quality is higher.

2. The utility model discloses a set up connecting box, semiconductor refrigeration piece, first heating panel, second heating panel and fan, because the live time overlength when the exposure machine is too high, can carry out effectual cooling to the exposure machine is inside, avoid the UV lamp to be in the high temperature state under long-term work, thereby prolong the life of UV lamp, and improved the exposure quality of circuit board.

Drawings

FIG. 1 is a main sectional view of a novel circuit board processing exposure machine provided by the present invention;

fig. 2 is a schematic bottom view of a moving plate of the novel circuit board processing exposure machine provided by the present invention;

fig. 3 is a front view of the novel circuit board processing exposure machine provided by the utility model.

Illustration of the drawings:

1. a box body; 2. a chute; 3. a bearing table; 4. a slider; 5. an opening; 6. a motor; 7. a threaded rod; 8. a slide bar; 9. moving the plate; 10. a threaded hole; 11. a through hole; 12. an electric push-pull rod; 13. a first connection block; 14. a reflector; 15. a second connecting block; 16. a lamp shade; 17. a UV lamp; 18. a connecting box; 19. a semiconductor refrigeration sheet; 20. a first heat dissipation plate; 21. a second heat dissipation plate; 22. a fan; 23. a visual window; 24. a control panel.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a novel circuit board processing exposure machine comprises a box body 1, wherein two sliding grooves 2 are formed in the inner side wall of the bottom end of the box body 1, a bearing table 3 is arranged inside the bottom end of the box body 1, two sliding blocks 4 are fixedly connected to the side walls of two sides of the bearing table 3, an opening 5 is formed in the position, close to the bearing table 3, of the outer side wall of the box body 1, a motor 6 is fixedly connected to one side of the inner top wall of the box body 1, a threaded rod 7 is fixedly connected to the driving end of the motor 6, a sliding rod 8 is fixedly connected to one side, far away from the motor 6, of the inner top wall of the box body 1, a moving plate 9 is arranged inside the box body 1, a threaded hole 10 is formed in the position, close to the threaded rod 7, of the moving plate 9, a through hole 11 is formed in the position, the lower surface of the moving plate 9 is fixedly connected with two electric push-pull rods 12, two first connecting blocks 13 are fixedly arranged on the lower surface of the moving plate 9, close to the two electric push-pull rods 12, the two first connecting blocks 13 are rotatably connected with two reflecting plates 14, two reflectors 14 are close to two second connecting blocks 15 of two electronic push-and-pull rod 12 one side fixedly connected with, movable plate 9 lower surface middle part is fixed with lamp shade 16, lamp shade 16 is located between two reflectors 14, the inside UV lamp 17 that is equipped with of lamp shade 16, roof is fixed has connecting box 18 in the box 1, the inside semiconductor refrigeration piece 19 that is equipped with of connecting box 18, the first heating panel 20 of lower fixed surface connection in connecting box 18, first heating panel 20 is located inside the box 1, fixed surface is connected with second heating panel 21 on the connecting box 18, second heating panel 21 is located the box 1 outside, fixed surface is connected with fan 22 on the second heating panel 21, the 1 lateral wall of box is close to opening 5 department and is equipped with control panel 24.

Two sliders 4 respectively with two spout 2 sliding connection, can shift out the plummer 3 outside the box 1, be convenient for place of circuit board.

One end of the threaded rod 7, far away from the motor 6, penetrates through the threaded hole 10 and is in threaded rotation connection with the threaded hole 10, one end of the sliding rod 8, far away from the inner top wall of the box body 1, penetrates through the through hole 11 and is in sliding connection with the through hole 11, and the moving plate 9 can be driven to move up and down through forward and backward rotation of the motor 6.

The two second connecting blocks 15 are respectively rotatably connected with the telescopic ends of the two electric push-pull rods 12, and the two electric push-pull rods 12 can adjust the angles of the two light reflecting plates (14) through stretching.

The connecting box 18 is made of metal materials, heat conduction is facilitated, a plurality of vertical plates are arranged on the surfaces of the first heat dissipation plate 20 and the second heat dissipation plate 21, the heat dissipation area is increased, and heat dissipation is faster.

The outer side wall of the box body 1 is provided with a visual window 23, and the visual window 23 is positioned above the opening 5, so that the inside of the box body 1 can be observed conveniently.

The working principle is as follows: at first place the circuit board on 3 upper surfaces of plummer, then push into box 1 with plummer 3 in, circuit board according to the difference, starting motor 6 corotation or reversal, motor 6 rotates and drives movable plate 9 and reciprocates, thereby adjust the distance between UV lamp 17 and the circuit board, the flexible end of electronic push-and-pull rod 12 adjusts the angle of reflector panel 14 through flexible simultaneously, make the light source of UV lamp 17 concentrate on the circuit board surface, when the inside high temperature of box 1, semiconductor refrigeration piece 19 work, through first heating panel 20 transmission air conditioning, then through second heating panel 21 with the heat effluvium, rotate through fan 22 at last, can accelerate thermal giving off.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a novel circuit board processing exposure machine, includes box (1), its characterized in that: the improved structure of the electric shock absorber is characterized in that two sliding grooves (2) are formed in the inner side wall of the bottom end of the box body (1), a bearing table (3) is arranged inside the bottom end of the box body (1), two sliding blocks (4) are fixedly connected to the side walls of the two sides of the bearing table (3), an opening (5) is formed in the position, close to the bearing table (3), of the outer side wall of the box body (1), a motor (6) is fixedly connected to one side of the inner top wall of the box body (1), a threaded rod (7) is fixedly connected to the driving end of the motor (6), a sliding rod (8) is fixedly connected to one side, far away from the motor (6), of the inner top wall of the box body (1), a movable plate (9) is arranged inside the box body (1), a threaded hole (10) is formed in the position, close to the threaded rod (7), a through hole (11) is formed in the position, of the movable plate (9), and two electric push-pull rods (12) are fixedly connected to the lower surface of the movable plate (9), the lower surface of the movable plate (9) is fixed with two first connecting blocks (13) near two electric push-pull rods (12), the two first connecting blocks (13) are rotatably connected with two light reflecting plates (14), one sides of the two light reflecting plates (14) near the two electric push-pull rods (12) are fixedly connected with two second connecting blocks (15), the middle of the lower surface of the movable plate (9) is fixed with a lampshade (16), the lampshade (16) is positioned between the two light reflecting plates (14), a UV lamp (17) is arranged inside the lampshade (16), a connecting box (18) is fixedly embedded in the inner top wall of the box body (1), a semiconductor refrigerating sheet (19) is arranged inside the connecting box (18), a first heat dissipation plate (20) is fixedly connected to the lower surface of the connecting box (18), the first heat dissipation plate (20) is positioned inside the box body (1), and a second heat dissipation plate (21) is fixedly connected to the upper surface of the connecting box (18), the second heat dissipation plate (21) is located outside the box body (1), the fan (22) is fixedly connected to the upper surface of the second heat dissipation plate (21), and a control panel (24) is arranged on the outer side wall of the box body (1) close to the opening (5).

2. The novel circuit board processing exposure machine of claim 1, wherein: the two sliding blocks (4) are respectively connected with the two sliding grooves (2) in a sliding manner.

3. The novel circuit board processing exposure machine of claim 1, wherein: one end, far away from the motor (6), of the threaded rod (7) penetrates through a threaded hole (10) and is in threaded rotation connection with the threaded hole (10), and one end, far away from the inner top wall of the box body (1), of the sliding rod (8) penetrates through a through hole (11) and is in sliding connection with the through hole (11).

4. The novel circuit board processing exposure machine of claim 1, wherein: the two second connecting blocks (15) are respectively and rotatably connected with the telescopic ends of the two electric push-pull rods (12).

5. The novel circuit board processing exposure machine of claim 1, wherein: the connecting box (18) is made of metal, and a plurality of vertical plates are arranged on the surfaces of the first heat dissipation plate (20) and the second heat dissipation plate (21).

6. The novel circuit board processing exposure machine of claim 1, wherein: the outer side wall of the box body (1) is provided with a visual window (23), and the visual window (23) is positioned above the opening (5).