CN211184444U

CN211184444U - Flip type pressing device for bearing film of flexible circuit board

Info

Publication number: CN211184444U
Application number: CN201922189918.6U
Authority: CN
Inventors: 潘炼江
Original assignee: Jiangmen Cheng Cheng Electronic Industry Co ltd
Current assignee: Guangdong Zecheng Technology Co ltd
Priority date: 2019-12-08
Filing date: 2019-12-08
Publication date: 2020-08-04
Anticipated expiration: 2029-12-08

Abstract

The utility model provides a flexible circuit board carrier film flip formula compression fittings belongs to flexible circuit board pressfitting technical field, and this flexible circuit board carrier film flip formula compression fittings includes the pressfitting box, pressfitting bottom of the case portion inner wall is provided with supporting mechanism, and the four corners of pressfitting bottom of the case portion outer wall has the support column through threaded connection respectively, and the support column bottom of the case portion outer wall has the slipmat through the fix with screw, and pressfitting box top inner wall is provided with circuit board placement mechanism, and the one end of pressfitting box top outer wall is provided with pressfitting mechanism, and the top welding of pressfitting box one side outer wall has the control cabinet, and the top of pressfitting box; the placing mechanism comprises a telescopic rod fixing box. Through setting up flip mechanism, thereby wait the motor and drive the pivot and make the upset of pressfitting lid make the top board upset pressfitting lower clamp plate, laminate mutually through the pressfitting groove in top board and the lower clamp plate, avoid the damage to the circuit board when improving pressfitting efficiency.

Description

Flip type pressing device for bearing film of flexible circuit board

Technical Field

The utility model belongs to the technical field of flexible line way board pressfitting, concretely relates to flexible line way board carrier film flip formula compression fittings.

Background

In the prior art, the solder mask printing oil of the common flexible circuit board is directly printed by an air suction function of equipment, can only be applied to the common flexible board, and is fixed by utilizing suction force, while the thin FPC product cannot be normally printed by using a common method, so that the problems of abnormal printing oil and the like are often caused, and a layer of supporting film is required to be pressed on the back surface of the circuit board. The support film is generally pressed by a pair of rollers, an upper roller and a lower roller.

Through retrieval discovery, a flexible printed circuit board pressing device is disclosed in a Chinese patent with an authorization publication number of CN207118082U, and comprises a support, wherein one end of the top of the support is connected with a support rod through a fastening bolt, the top of the support rod is connected with a transverse plate through the fastening bolt, the bottom of the transverse plate is connected with a hydraulic cylinder through the fastening bolt, the bottom of the hydraulic cylinder is connected with a pressing plate through the fastening bolt, and a groove is formed in the middle of the top of the support. The utility model discloses can fix a position when the stromatolite of first fixed plate and the fixed flexible printed circuit board of second fixed plate.

But above-mentioned technical scheme is owing to use the pneumatic cylinder to drive the clamp plate and carry out the pressfitting, consequently still has the pneumatic cylinder intermittent type nature when using, can not cause the problem of flexible line way board damage to pressfitting dynamics accurate control during the pressfitting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible line way board carrier film flip formula compression fittings aims at solving the problem of the flexible line way board pressfitting among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: including the pressfitting box, pressfitting bottom of the case portion inner wall is provided with supporting mechanism, and there is the support column pressfitting bottom of the case portion outer wall's four corners through threaded connection respectively, and there is the slipmat supporting column bottom outer wall through the fix with screw, and pressfitting box top inner wall is provided with circuit board placement machine and constructs, and the one end of pressfitting box top outer wall is provided with pressfitting mechanism, and the top welding of pressfitting box one side outer wall has the control cabinet, and the top of pressfitting box one side outer wall is.

In order to make the flexible line way board obtain placing, as the utility model relates to an it is preferred, placement mechanism includes the fixed case of telescopic link, and the fixed case of telescopic link passes through the fix with screw in pressfitting bottom half inner wall, and telescopic link fixed roof portion outer wall four corners is opened respectively has the telescopic link hole, and telescopic link downthehole wall alternates there is electric telescopic handle, and the electric telescopic handle bottom is fixed in the four corners of the fixed bottom of the case inner wall of telescopic link through the telescopic link base, and electric telescopic handle's telescopic link top outer wall is provided with adiabatic pad respectively.

In order to make the during pressfitting heating, as the utility model relates to an it is preferred, adiabatic pad top outer wall has the holding down plate through the fix with screw, and holding down plate top outer wall is opened and is pressed the groove, and holding down plate bottom outer wall has the heater through the fix with screw, and heater both sides inner wall is provided with the quartzy electrothermal tube, and quartzy electrothermal tube inner wall sets up the tungsten filament lamp, and special PET carrier film has been placed to holding down plate top outer wall, and ultra-thin flexible wiring board has been placed to special PET carrier film top outer wall.

In order to make can flip pressfitting, as the utility model relates to an it is preferred, pressing mechanism includes the pressfitting lid, and pressfitting lid bottom outer wall welding has the upset box, and upset box inner wall cross-under has the pivot, and the outer wall at pressfitting box one side top is opened there is the turn-over groove, and pivot one end is passed through the bearing and is connected in turn-over groove one end outer wall, and the pivot other end passes through the bearing cross-under in turn-over groove one end.

In order to avoid damaging the top cover during heating, as a preferred mode of the utility model, the outer wall of one side of the pressing cover is fixed with a heat insulation plate through a screw, and the outer wall of one side of the heat insulation plate is fixed with an upper pressure plate through a screw; and a heating device is arranged on the inner wall of one side of the upper pressing plate, the heating device is matched with the heater, and a heat sensor is arranged on the outer wall of one side of the heater and the inner wall of one side of the upper pressing plate.

In order to make the pressfitting lid can carry out the pressfitting, as the utility model relates to an it is preferred, actuating mechanism includes the fixed box of motor, and the fixed box of motor is fixed in the top one corner of pressfitting box one side outer wall through the fix with screw, and the motor of looking for is fixed to motor one side inner wall through the fix with screw, and the output key connection who looks for the motor has a gear, and pivot one end circumference outer wall key connection has No. two gears.

In order to make can control pressfitting dynamics and temperature, conduct the utility model relates to an it is preferred, the one end of control cabinet one side outer wall is passed through the fix with screw and is had the controller, and control cabinet one side outer wall has the display through the fix with screw, and display one side outer wall embedding has the display screen.

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

1. through the arrangement of the quartz electric heating tube, the quartz electric heating tube is made of opal quartz glass, can absorb almost all visible light and near infrared light radiated by the electric heating wire and can convert the visible light and the near infrared light into far infrared radiation, thereby achieving the heating function, and saving energy and protecting environment when in use.

2. Through setting up flip mechanism, thereby wait the motor and drive the pivot and make the upset of pressfitting lid make the top board upset pressfitting lower plate, avoid the damage to the circuit board when improving pressfitting efficiency, through the top board with the laminating groove in the lower plate is laminated mutually, avoid the deformation of circuit board.

3. Through setting up electric telescopic handle, electric telescopic handle is flexible adjusts the height of holding down plate, makes things convenient for the pressfitting of top board, and under the pressfitting state simultaneously, the laminating dynamics of holding down plate and top board is adjusted to accessible control electric telescopic handle, can improve pressfitting efficiency to pressfitting dynamics accurate control.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic structural view of the supporting mechanism of the present invention;

fig. 3 is a schematic structural view of the turnover mechanism of the present invention;

FIG. 4 is a schematic view of a heater according to the present invention;

fig. 5 is a schematic structural view of the ultra-thin flexible circuit board of the present invention.

In the figure: 1-pressing a box body; 2-ultrathin flexible circuit board; 3, pressing a plate; 4, an upper pressing plate; 5-pressing the cover; 6-a controller; 7-a support column; 8-a non-slip mat; 9-telescopic rod fixing box; 10, an electric telescopic rod; 11-a thermal insulation pad; 12-a display; 13-a display screen; 14-a motor fixing box; 15-a heater; 16-a heat insulation plate; 17-a rotating shaft; 18-gear No. two; 19-a waiting motor; 20-first gear; 21-turning over the box; 22-quartz electrical heating tubes; 23-specialty PET carrier film; and 24, a console.

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. 1-5, the present invention provides the following technical solutions: including

pressfitting box

1, 1 bottom inner wall of pressfitting box is provided with supporting mechanism, and the four corners of 1 bottom outer wall of pressfitting box has support column 7 through threaded connection respectively, and 7 bottom outer walls of support column have slipmat 8 through the fix with screw, and 1 top inner wall of pressfitting box is provided with circuit board placement machine and constructs, and the one end of 1 top outer wall of pressfitting box is provided with pressfitting mechanism, and the top welding of 1 one side outer wall of pressfitting box has control cabinet 24, does not add the injecing to control cabinet 24's specification, and in this embodiment, it is preferred, control cabinet 24 is the tilting, and the top of 1 one side outer wall of press.

The utility model discloses an in the embodiment, support pressfitting box 1 through setting up support column 7, thereby avoid pressfitting box 1 contact ground moisture to damage pressfitting box 1, support column 7 bottom plays the antiskid effect to pressfitting box 1 through setting up slipmat 8, avoids equipment at the during operation, and actuating mechanism produces the vibration and makes pressfitting box 1 take place to remove.

Specifically, as shown in fig. 1, 2 and 5, the placing mechanism comprises a telescopic rod fixing box 9, the telescopic rod fixing box 9 is fixed on the inner wall of the bottom of the pressing box 1 through screws, telescopic rod holes are respectively formed in four corners of the outer wall of the top of the telescopic rod fixing box 9, an electric telescopic rod 10 is inserted into the inner wall of each telescopic rod hole, the bottom end of the electric telescopic rod 10 is fixed on four corners of the inner wall of the bottom of the telescopic rod fixing box 9 through a telescopic rod base, heat insulating pads 11 are respectively arranged on the outer wall of the top of the telescopic rod of the electric telescopic rod 10, lower press plates 3 are fixed on the outer wall of the top of the heat insulating pads 11 through screws, a pressing groove is formed in the outer wall of the top of the lower press plates 3, heaters 15 are fixed on the outer wall of the bottom of the lower press plates 3 through screws, quartz electric, the ultra-thin flexible circuit board 2 is arranged on the outer wall of the top of the special PET bearing film 23.

In this embodiment: electric telescopic handle 10's telescopic link is under the on state, make electric telescopic handle 10 flexible, thereby adjust holding down plate 3's pressfitting height, can adjust the pressfitting dynamics, 3 tops of holding down plate set up the pressfitting groove simultaneously, avoid the harm to ultra-thin flexible line way board 2 through the pressfitting groove pressfitting, avoid ultra-thin flexible line way board 2's deformation, 3 bottoms of holding down plate set up heater 15 simultaneously, radiation through heater 15 far infrared produces the heat, with leading-in holding down plate 3 of heat, through insulating 11 isolated heat conduction electric telescopic handle 10 of filling up, avoid damaging electric telescopic handle 10's circuit, thereby guarantee electric telescopic handle 10's normal work.

Specifically, as shown in fig. 1 and 3, the pressing mechanism includes a pressing cover 5, a turning box 21 is welded on the outer wall of the bottom of the pressing cover 5, a rotating shaft 17 penetrates through the inner wall of the turning box 21, a turning groove is formed in the outer wall of the top of one side of the pressing box body 1, one end of the rotating shaft 17 is connected to the outer wall of one end of the turning groove through a bearing, the other end of the rotating shaft 17 penetrates through one end of the turning groove through a bearing, a heat insulation plate 16 is fixed on the outer wall of one side of the pressing cover 5 through a screw, and an upper pressing plate 4; and a heating device is arranged on the inner wall of one side of the upper pressing plate 4, the heating device is matched with the heater 15, and a heat sensor is arranged on the outer wall of one side of the heater 15 and the inner wall of one side of the upper pressing plate 4.

In this embodiment: the inner wall of the upper pressing plate 4 is provided with a heating device and a heat sensor, the upper pressing plate 4 is conducted heat through the heating device, the heat insulation plate 16 isolates the generated heat, the heat is prevented from being conducted to the pressing cover 5, and the scalding of a human body is avoided when the pressing cover 5 is damaged.

Specifically, as shown in fig. 2 and 3, the driving mechanism includes a motor fixing box 14, the motor fixing box 14 is fixed at one corner of the top end of the outer wall of one side of the pressing box 1 through a screw, a waiting motor 19 is fixed on the inner wall of one side of the motor fixing box 14 through a screw, and an output end key of the waiting motor 19 is connected with a first gear 20; the circumference outer wall key of one end of pivot 17 is connected with No. two gears 18, and No. one gear 20 meshes with No. two gears 18 mutually.

In this embodiment: when the waiting motor 19 is driven, the output shaft drives the first gear 20 to be meshed with the second gear 18, so that the rotating shaft 17 drives the turnover box 21 to rotate, the pressing cover 5 drives the upper pressing plate 4 to press the lower pressing plate 3, and the waiting motor 19 is controlled to rotate, so that the pressing force is controlled, and the ultra-thin flexible circuit board 2 is prevented from being damaged due to overlarge force.

Specifically, as shown in fig. 1 and 2, the controller 6 is fixed to one end of the outer wall of the console 24 through a screw, the display 12 is fixed to the outer wall of the console 24 through a screw, and the display 13 is embedded in the outer wall of the display 12.

In this embodiment: set up controller 6 and conveniently control the temperature, simultaneously through the adjustable wait motor 19 rotation of output of controller 6 control current, thereby controller 6 adjusts electric telescopic handle 10 and adjusts the pressfitting dynamics to ultra-thin flexible line way board 2, heater 15 and the heat sensor of heating device inner wall transmit induction signal to display 12, show the temperature through display screen 13, thereby adjust the electrical frequency of the tungsten filament lamp in the heater 15 via the controller, thereby adjust the radiation frequency of tungsten filament lamp, make the temperature steerable.

The utility model discloses a theory of operation and use flow: the device is connected with a power supply, the controller 6 starts the electric telescopic rod 10 to adjust the telescopic height of the electric telescopic rod 10 through the on-off of current, the special PET bearing film 23 is placed on the top of the lower pressing plate 3, the ultrathin flexible circuit board 2 is placed on the top of the special PET bearing film 23, the tungsten lamp in the quartz electrothermal tube 22 generates heat and transmits the heat to the upper pressing plate 4 and the lower pressing plate 3 through the shell of the heater 15, the heat sensor in the heater 15 transmits signals to the display 12 to display the temperature through the display screen 13, the electrical frequency of the tungsten lamp is adjusted through the controller to adjust the radiation frequency, the temperature radiated by the tungsten lamp is adjusted according to the requirement, the servo motor 19 is driven, the servo motor 19 drives the first gear 20 to be meshed with the second gear 18, the rotating shaft 17 drives the turning box 21, the turning box 21 drives the pressing cover 5, and the upper pressing plate 4 presses the ultrathin flexible circuit board 2, the controller 6 controls the output of current during pressing, so that the waiting motor 19 controls the pressing force of the upper pressing plate 3, the controller 6 can control the telescopic rod of the electric telescopic rod 10 to stretch in the pressing state, so that the pressing force of the lower pressing plate 3 and the upper pressing plate 4 is further controlled, the heater 15 generates heat, the heat is insulated from the heat insulation plate 16 through the heat insulation pad 11, the heater 15 is closed through the controller 6 after the pressing is finished, and the waiting motor 19 is driven to enable the upper pressing plate 4 to return to the original position.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a flexible line way board carrier film flip formula compression fittings which characterized in that: comprises a pressing box body (1):

the inner wall of the bottom of the pressing box body (1) is provided with a supporting mechanism, four corners of the outer wall of the bottom of the pressing box body (1) are respectively connected with supporting columns (7) through threads, and the outer wall of the bottom of each supporting column (7) is fixed with an anti-skid pad (8) through a screw;

the circuit board placing mechanism is arranged on the inner wall of the top of the pressing box body (1), the pressing mechanism is arranged at one end of the outer wall of the top of the pressing box body (1), the control console (24) is welded at the top of the outer wall of one side of the pressing box body (1), and the driving mechanism is arranged on the top of the outer wall of one side of the pressing box body (1).

2. The flip type pressing device for the bearing film of the flexible circuit board as claimed in claim 1, wherein: the placing mechanism comprises a telescopic rod fixing box (9), the telescopic rod fixing box (9) is fixed to the inner wall of the bottom of the pressing box body (1) through screws, telescopic rod holes are formed in four corners of the outer wall of the top of the telescopic rod fixing box (9) respectively, an electric telescopic rod (10) is inserted into the inner wall of each telescopic rod hole in a penetrating mode, the bottom end of the electric telescopic rod (10) is fixed to four corners of the inner wall of the bottom of the telescopic rod fixing box (9) through a telescopic rod base, and an insulating pad (11) is arranged on the outer wall of the top.

3. The flip type pressing device for the carrier film of the flexible circuit board as claimed in claim 2, wherein: the outer wall of the top of the heat insulation pad (11) is fixed with a lower pressing plate (3) through screws, a pressing groove is formed in the outer wall of the top of the lower pressing plate (3), a heater (15) is fixed on the outer wall of the bottom of the lower pressing plate (3) through screws, quartz electric heating tubes (22) are arranged on the inner walls of two sides of the heater (15), tungsten filament lamps are arranged on the inner walls of the quartz electric heating tubes (22), a special PET bearing film (23) is placed on the outer wall of the top of the lower pressing plate (3), and an ultrathin flexible circuit board (2) is placed on the outer wall.

4. The flip type pressing device for the bearing film of the flexible circuit board as claimed in claim 1, wherein: the pressing mechanism comprises a pressing cover (5), the outer wall of the bottom of the pressing cover (5) is welded with a turnover box (21), the inner wall of the turnover box (21) is connected with a rotating shaft (17) in a penetrating mode, the outer wall of the top of one side of the pressing box body (1) is provided with a turnover groove, one end of the rotating shaft (17) is connected to the outer wall of one end of the turnover groove through a bearing, and the other end of the rotating shaft (17) is connected to one end of the turnover groove in a.

5. The flip type pressing device for the carrier film of the flexible circuit board as claimed in claim 4, wherein: the outer wall of one side of the pressing cover (5) is fixed with a heat insulation plate (16) through a screw, and the outer wall of one side of the heat insulation plate (16) is fixed with an upper pressure plate (4) through a screw; and a heating device is arranged on the inner wall of one side of the upper pressing plate (4), the heating device is matched with the heater (15), and a heat sensor is arranged on the outer wall of one side of the heater (15) and the inner wall of one side of the upper pressing plate (4).

6. The flip type pressing device for the carrier film of the flexible circuit board as claimed in claim 4, wherein: the driving mechanism comprises a motor fixing box (14), the motor fixing box (14) is fixed at one corner of the top end of the outer wall of one side of the pressing box body (1) through screws, a waiting motor (19) is fixed on the inner wall of one side of the motor fixing box (14) through screws, an output end key of the waiting motor (19) is connected with a first gear (20), and a circumference outer wall key of one end of the rotating shaft (17) is connected with a second gear (18).

7. The flip type pressing device for the bearing film of the flexible circuit board as claimed in claim 1, wherein: one end of the outer wall of one side of the control console (24) is fixed with a controller (6) through a screw, the outer wall of one side of the control console (24) is fixed with a display (12) through a screw, and the outer wall of one side of the display (12) is embedded with a display screen (13).