CN215264373U

CN215264373U - Special FPC exposure device of 5G

Info

Publication number: CN215264373U
Application number: CN202121179560.XU
Authority: CN
Inventors: 张博; 王艳军; 刘琴; 孙文俊; 赵刚; 闫超峰
Original assignee: Henan Baihe Special Optical Research Institute Co ltd
Current assignee: Henan Baihe Special Optical Research Institute Co ltd
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-12-21
Anticipated expiration: 2031-05-29

Abstract

The utility model discloses a special FPC exposure device of 5G relates to 5G exposure equipment technical field. The utility model discloses an exposure case, LED bulb, regulation are placed frame and electric fan, the inboard bottom fixed connection electric fan of exposure case, and the open-top portion of exposure case passes through hinge connection upper end cover, and the bottom fixed connection LED bulb of upper end cover, sets up horizontal spout on the inside horizontal direction of exposure case, and the frame is placed in the inside sliding connection regulation of horizontal spout. The utility model discloses a mercury lamp with exposure device inside is improved into the LED lamp of being convenient for control, reduction in production and maintenance cost, compare simultaneously with the mercury lamp and have high angle, high accuracy, low cost's advantage, improve production efficiency, the frame is placed in the regulation of putting of being convenient for to get in the inside fixed connection of exposure case simultaneously, through the manual rotation hand wheel, the hand wheel can drive built-in location frame and turn over, the convenience is exposed the processing with the FPC board is two-sided, reduction in production cost, simultaneously under the chucking of reference column is fixed, conveniently get and put.

Description

Special FPC exposure device of 5G

Technical Field

The utility model belongs to the technical field of 5G exposure equipment, especially, relate to a special FPC exposure device of 5G.

Background

An FPC (flexible printed circuit) is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property. The 5G flexible circuit board is widely applied to various products such as mobile phones, digital cameras and notebook computers, and the exposure device is needed to expose the existing 5G flexible circuit board, but the following defects still exist in practical use:

1. when the existing FPC circuit board exposure device for 5G is in actual use, the simple positioning, placing and taking-off of the simply assembled FPC board are inconvenient, meanwhile, during working, the FPC board can be bent and twisted off under the action of external force, and meanwhile, the steps are complex during fixing, and the simple operation is inconvenient;

2. when the existing FPC circuit board exposure device for 5G is in actual use, the light source of the traditional FPC exposure machine is a mercury lamp, the energy consumption is large, the cost is high, the maintenance difficulty is large, meanwhile, the environmental pollution exists, along with the rapid development of 5G, the market is increasingly demanding on FPC, meanwhile, the increase of enterprise cost is a key problem in current research and development on how to further reduce the cost of an exposure system and save energy consumption.

Therefore, the existing 5G FPC exposure apparatus for special use cannot meet the requirement in practical use, so that there is a strong need for improved technology in the market to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special FPC exposure device of 5G, through the mercury lamp with FPC board exposure device more change into the LED lamp of being convenient for control, the frame is placed in the regulation of the inside sliding connection of exposure case removal of being convenient for simultaneously, has solved current exposure device and has not been convenient for simple and easy press from both sides the problem of tight fixing with the FPC board, has solved the problem that current exposure device's mercury lamp manufacturing cost is high simultaneously.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a special FPC exposure device of 5G, place frame and electric fan including exposure case, LED bulb, regulation, the inboard bottom fixed connection electric fan of exposure case, the open-top department of exposure case passes through hinge connection upper end cover, and the bottom fixed connection LED bulb of upper end cover, set up horizontal spout on the inside horizontal direction of exposure case, the frame is placed in the inside sliding connection regulation of horizontal spout, the wavelength of LED bulb is 365 and + 405nm, and the degree of consistency is greater than 90%, and the angle is less than 1.5% simultaneously, and the resolution ratio is 15-25 um.

Furthermore, an upper vent hole is formed in the side wall of the top of the exposure box, a lower vent hole is formed in the side wall of the bottom of the exposure box, a transverse sliding groove is formed in the middle of the horizontal side wall of the exposure box, and the width of the transverse sliding groove is larger than the width of the outer edge of the adjusting and placing frame.

Furthermore, the frame is placed in the inside sliding connection regulation of horizontal spout, the inside intermediate position department of placing the frame is connected the locating frame through the pivot in the regulation, the middle part of placing the frame is connected the locating frame through the bearing in the regulation, and the locating frame is the rectangle frame equally, and the rectangle recess is seted up to the inside of rectangle frame.

Furthermore, the side wall of the positioning frame penetrates through a hand wheel connected with the outside through a shaft, the shaft penetrates through the corresponding side wall of the adjusting placement frame, positioning columns are fixedly connected to two sides of the top of the positioning frame, one side of the positioning frame is fixedly connected with the hand wheel connected with the outside through the shaft, and the outside of the hand wheel is fixedly connected with a handle.

Furthermore, the bottoms of the positioning columns are fixed inside the slots through springs, the slots are formed in side plates on two sides of the top of the positioning frame, and the number of the positioning columns corresponds to the number of the springs one to one.

Further, the first magnet of both sides curb plate outside fixed connection of locating frame, the inboard corresponding position department fixed connection second magnet of both sides curb plate of placing the frame of regulation, the quantity of first magnet is two, and just first magnet is located the outside both sides of locating frame respectively, and the quantity of second magnet is two equally, and the second magnet is located the inside both sides of placing the frame of regulation respectively.

The utility model discloses following beneficial effect has:

1. the utility model discloses a with the inside mercury lamp of exposure device improve into the LED lamp of the control of being convenient for, when being convenient for reduction in production cost, reduction in production and maintenance cost compare with the mercury lamp simultaneously have high angle, high accuracy, low-cost advantage, improve production efficiency.

2. The utility model discloses an adjusting of putting is convenient for put at the inside fixed connection of exposure case places the frame, places the inside location frame of frame through the regulation and can be simple and easy fix FPC, fixed back simultaneously, through the manual rotation hand wheel, the hand wheel can drive built-in location frame and carry out the turn-over, conveniently exposes the FPC board and handles, reduction in production cost, simultaneously under the chucking of reference column is fixed, conveniently gets and puts.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a partial structure view of the adjustable frame of the present invention;

fig. 4 is an internal structure view of the positioning column of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. an exposure box; 11. an upper vent; 12. a lower vent; 13. a horizontal chute; 2. an LED bulb; 21. an upper end cover; 3. adjusting the placement frame; 31. a positioning frame; 32. a first magnet; 33. a positioning column; 331. a slot; 332. a spring; 34. a hand wheel; 35. a second magnet; 4. an electric fan.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model relates to a special FPC exposure device of 5G, place frame 3 and electric fan 4 including exposure case 1, LED bulb 2, regulation, the inboard bottom fixed connection electric fan 4 of exposure case 1, the open-top portion department of exposure case 1 connects upper end cover 21 through the hinge, and the bottom fixed connection LED bulb 2 of upper end cover 21, horizontal spout 13 is seted up to the inside horizontal direction of exposure case 1, and frame 3 is placed in the inside sliding connection regulation of horizontal spout 13.

As shown in FIG. 1, an upper vent hole 11 is formed in the top side wall of the exposure box 1, a lower vent hole 12 is formed in the bottom side wall of the exposure box 1, a horizontal sliding groove 13 is formed in the middle position of the horizontal side wall of the exposure box 1, the horizontal sliding groove 13 is connected with the adjusting and placing frame 3 in an internal sliding mode, the adjusting and placing frame 3 is connected with a positioning frame 31 through a rotating shaft in the middle position, when the device works, the device is placed on the horizontal plane firstly, and then the device is connected with the adjusting and placing frame 3 in the internal horizontal direction of the exposure box 1 in a sliding mode.

As shown in fig. 2-4, the side wall of the positioning frame 31 passes through the hand wheel 34 connected to the outside through the shaft, the shaft passes through the corresponding side wall of the adjustable placing frame 3, the positioning columns 33 are fixedly connected to both sides of the top of the positioning frame 31, the bottoms of the positioning columns 33 are fixed inside the insertion slots 331 through the springs 332, the insertion slots 331 are opened on both side plates of the top of the positioning frame 31, the outer sides of both side plates of the positioning frame 31 are fixedly connected with the first magnets 32, the corresponding positions of the inner sides of both side plates of the adjustable placing frame 3 are fixedly connected with the second magnets 35, when in operation, firstly, the FPC board is placed on the top of the positioning frame 31, then the positioning columns 33 on both sides are lifted up by a certain height in the vertical direction, the edge of the FPC board is clamped and fixed under the contraction force of the elastic force, then the fixed positioning frame 31 and the adjustable placing frame 3 are horizontally pushed along the horizontal sliding slot 13, and the power switch of the LED bulb 2 is started, and meanwhile, the power supply of the electric fan 4 at the bottom is started, the LED bulb 2 exposes and processes one side surface, then the hand wheel 34 is manually rotated, the hand wheel 34 drives the positioning frame 31 at the other side to rotate and turn over, then the first magnet 32 and the second magnet 35 at the two sides of the positioning frame 31 attract each other, and the positioning frame 31 is horizontally fixed under the action of attraction.

One specific application of this embodiment is: first, when the exposure box is fixedly installed, the bottom of the exposure box 1 is fixed on a horizontal plane, then the FPC board is correspondingly placed on the surface of the positioning frame 31, the positioning column 33 is lifted to a certain height in the vertical direction, the edge of the FPC board is tightly clamped at the bottom of the positioning column 33, in the second step, then the power supply of the LED bulb 2 is started, and simultaneously the power supply of the electric fan 4 is started, the electric fan 4 blows the gas generated in the exposure process to the top, and finally flows out through the inside of the upper vent hole 11, and in the third step, immediately after one side of the FPC board is finished, the hand wheel 34 is manually rotated, in the fourth step, then the hand wheel 34 will drive the positioning frame 31 at the inner side to rotate, after the positioning frame 31 rotates 180 degrees, the first magnet 32 and the second magnet 35 on both sides attract each other by the magnetic force, and the positioning frame 31 is fixed in the horizontal direction, so that the other side surface can be exposed.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solutions recorded in the foregoing embodiments are modified, and some technical features thereof are replaced with equivalent ones, and any modification, equivalent replacement, and improvement made thereby all belong to the protection scope of the present invention.

Claims

1. The utility model provides a special FPC exposure device of 5G, includes exposure case (1), LED bulb (2), adjusts and places frame (3) and electric fan (4), its characterized in that: the electric fan (4) is fixedly connected to the bottom of the inner side of the exposure box (1), the top opening of the exposure box (1) is connected with the upper end cover (21) through a hinge, the bottom of the upper end cover (21) is fixedly connected with the LED bulb (2), the horizontal sliding groove (13) is formed in the exposure box (1) in the horizontal direction, and the frame (3) is adjusted and placed through the sliding connection in the horizontal sliding groove (13).

2. The 5G special FPC exposure device according to claim 1, wherein an upper vent hole (11) is formed in a top side wall of the exposure box (1), a lower vent hole (12) is formed in a bottom side wall of the exposure box (1), and a horizontal chute (13) is formed in the middle position of a horizontal side wall of the exposure box (1).

3. The 5G special FPC exposure device according to claim 2, wherein the inner portion of the horizontal sliding groove (13) is slidably connected with the adjusting placement frame (3), and the middle position inside the adjusting placement frame (3) is connected with the positioning frame (31) through a rotating shaft.

4. The 5G special FPC exposure device according to claim 3, wherein a side wall of the positioning frame (31) is connected with an external hand wheel (34) through a shaft, the shaft passes through a corresponding side wall of the adjusting placement frame (3), and positioning columns (33) are fixedly connected to two sides of the top of the positioning frame (31).

5. The 5G special FPC exposure device according to claim 4, wherein the bottom of the positioning column (33) is fixed inside a slot (331) through a spring (332), and the slot (331) is opened on two side boards at the top of the positioning frame (31).

6. The 5G special FPC exposure device according to claim 3, wherein a first magnet (32) is fixedly connected to the outer sides of the two side plates of the positioning frame (31), and a second magnet (35) is fixedly connected to the corresponding positions of the inner sides of the two side plates of the adjusting and placing frame (3).