CN213638384U - Waterproof FPC flexible printed circuit board with plastic package structure - Google Patents
Waterproof FPC flexible printed circuit board with plastic package structure Download PDFInfo
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- CN213638384U CN213638384U CN202022304011.2U CN202022304011U CN213638384U CN 213638384 U CN213638384 U CN 213638384U CN 202022304011 U CN202022304011 U CN 202022304011U CN 213638384 U CN213638384 U CN 213638384U
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Abstract
The utility model discloses a waterproof FPC flexible printed circuit board with a plastic package structure, which comprises a plastic package machine body, the conveying belt is fixedly arranged at the bottom of the plastic packaging machine body, the utility model has simple structure and convenient implementation, when the plastic packaging treatment is required to be carried out on the circuit board, the width of the circuit board to be treated is confirmed, the second motor drives the rotating rods to rotate, the rotation of the first driving rod drives the square plates on the two second driving rods to move close to or away from each other, so that the distance between the two extrusion rods on the fixing rods is matched with the width of the circuit board, and in the process of sliding the circuit board on the conveying belt, the side walls of the arc-shaped grooves on the two extrusion rods are abutted, so that the circuit board is centered, the circuit board cannot deviate in the conveying process on the conveying belt, the plastic package effect of the circuit board is improved, and the waterproof quality of the circuit board is further improved.
Description
Technical Field
The utility model relates to a FPC flexible printed circuit board processing technology field specifically is a waterproof type FPC flexible printed circuit board of plastic envelope structure.
Background
The flexible printed circuit board is also called a flexible printed circuit board, and a flexible printed circuit board (FPC), which is a special printed circuit board. It features light weight, thin thickness, softness and flexibility. The method is mainly used for a plurality of products such as mobile phones, notebook computers, PDAs, digital cameras, liquid crystal display screens and the like.
FPC flexible printed circuit board is at the in-process that uses, cause inside circuit damage for preventing outside vapor from entering into circuit board inside, so can pass through the plastic packaging machine with the waterproof gasket plastic packaging of polymer on the circuit board at the in-process of FPC flexible printed circuit board processing, form the plastic packaging structure of circuit board, but current plastic packaging machine is when carrying out the plastic packaging to the circuit board and handling, lack the device placed in the middle of the circuit board, cause the partial circuit board that does not place in the middle can not laminate with waterproof gasket completely at the in-process of plastic packaging, influence the service quality of circuit board. Therefore, a waterproof FPC flexible printed circuit board with a plastic package structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof type FPC flexible printed circuit board of plastic envelope structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof type FPC flexible printed circuit board of plastic envelope structure, includes the plastic envelope machine body, the fixed conveyer belt that is provided with in bottom of plastic envelope machine body, the both sides of conveyer belt are provided with the guard plate, be fixed with first motor on the lateral wall of guard plate, the output of first motor and the inside axis of rotation fixed connection of conveyer belt, two the top of guard plate is rotated through installation device and is connected with the pivot, the lateral wall of pivot is rolled up and is equipped with waterproof gasket, the bottom of plastic envelope machine body is fixed with and is used for carrying out the device placed in the middle of the plastic envelope to flexible printed circuit board.
Preferably, the centering device comprises a fixed plate, a rotating rod, a first transmission rod, two sliding plates, a second transmission rod, two square plates, a fixed rod, an extrusion plate and a second motor, the fixed plate is fixed on the side walls at the bottoms of the two protection plates, the rotating rod is connected on the fixed plate in a penetrating and rotating manner, the first transmission rod is fixed on the rotating rod, the two sliding plates are symmetrically arranged, the two sliding plates are connected on the side walls of the fixed plate in a sliding manner through a sliding device, the two second transmission rods are connected on the side walls of the two sliding plates in a rotating manner, the other ends of the two second transmission rods are respectively connected with the two ends of the first transmission rod in a rotating manner, the square plates are fixed on the side walls at the tops of the two sliding plates, the fixed rod is fixed on the side walls opposite to the two, the stripper plate is provided with two, two the stripper plate is fixed respectively in the one end that two dead levers are relative, and two stripper plates are located the top of conveyer belt, the second motor is fixed on the lateral wall that the fixed plate leaned on to the plastic packaging machine body, the output of second motor is fixed mutually with the one end of dwang.
Preferably, the installation device comprises a support rod and two semicircular grooves, the support rod is provided with two support rods, the two support rods are respectively fixed on the side walls of the tops of the two protection plates, the semicircular grooves are formed in the side walls of the tops of the two support rods, and the rotating shaft is abutted to the inner walls of the two semicircular grooves.
Preferably, the sliding device is composed of a sliding groove and a sliding block, the sliding groove is formed in the side wall of the fixed plate, the sliding block is connected to the sliding groove in a sliding mode, and the top of the sliding block is fixed to the side wall of the sliding plate.
Preferably, arc-shaped grooves are formed in the opposite side walls of the two extrusion plates.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages of simple structure, it is convenient to implement, when needing to carry out the plastic envelope on the circuit board and handling, confirm the width of the circuit board that needs to handle, it rotates to drive the dwang through the second motor, further transmission through power, square board on first transfer line drives two second transfer lines is close to each other or is kept away from the motion each other, distance between two squeeze bars on the messenger dead lever and the width phase-match of circuit board, the gliding in-process of circuit board on the conveyer belt, offset with the arc wall lateral wall on two squeeze bars, make it handle placed in the middle, the skew can not take place for the in-process of circuit board conveying on the conveyer belt, the effect of circuit board plastic envelope has been improved, further waterproof quality of circuit board has been improved.
2. The utility model discloses the setting of parts such as semi-circular groove, bracing piece, during the plastic envelope is handled, places the pivot of placing waterproof gasket material on the semi-circular groove on two bracing pieces, and after the pivot was used up, can directly take out the pivot and change, convenient operation has improved the quality of operation.
Drawings
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the bottom view structure of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a plastic packaging machine body; 2. a conveyor belt; 3. a first motor; 4. a mounting device; 5. a rotating shaft; 6. a waterproof sealing sheet; 7. a centering device; 8. a fixing plate; 9. rotating the rod; 10. a first drive lever; 11. a sliding plate; 12. a sliding groove; 13. a second transmission rod; 14. a square plate; 15. fixing the rod; 16. A pressing plate; 17. a second motor; 18. a support bar; 19. a semicircular groove.
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. 1-4, a waterproof FPC flexible printed circuit board with a plastic package structure shown in the figure comprises a plastic package machine body 1, a conveyor belt 2 is fixedly arranged at the bottom of the plastic package machine body 1, two sides of the conveyor belt 2 are provided with protection plates, a first motor 3 is fixed on the side walls of the protection plates, the output end of the first motor 3 is fixedly connected with a rotating shaft inside the conveyor belt 2, the tops of the two protection plates are rotatably connected with a rotating shaft 5 through a mounting device 4, mainly for conveniently replacing the rotating shaft 5, a waterproof sealing sheet 6 is wound on the side wall of the rotating shaft 5, a centering device 7 for centering plastic package of the flexible printed circuit board is fixed at the bottom of the plastic package machine body 1, the circuit board to be plastic packaged is centered on the conveyor belt 2 through the centering device 7, so as to avoid deviation of the circuit board during plastic package, and reduce, the waterproof quality of the circuit board is improved.
The centering device 7 comprises a fixed plate 8, a rotating rod 9, a first driving rod 10, sliding plates 11, second driving rods 13, square plates 14, fixed rods 15, a squeezing plate 16 and a second motor 17, wherein the fixed plate 8 is fixed on the side walls at the bottoms of the two protection plates, the rotating rod 9 is connected on the fixed plate 8 in a penetrating and rotating manner, the first driving rod 10 is fixed on the rotating rod 9, the two sliding plates 11 are symmetrically arranged, the two sliding plates 11 are connected on the side walls of the fixed plate 8 in a sliding manner through sliding devices, the two second driving rods 13 are arranged, the two second driving rods 13 are connected on the side walls of the two sliding plates 11 in a rotating manner, the other ends of the two second driving rods 13 are respectively connected with the two ends of the first driving rod 10 in a rotating manner, the square plates 14 are fixed on the side walls at the tops of the two sliding plates 11, the stripper plate 16 is provided with two, two stripper plates 16 are fixed respectively in the one end that two dead levers 15 are relative, and two stripper plates 16 are located the top of conveyer belt 2, second motor 17 is fixed on the lateral wall that fixed plate 8 is leaned on to plastic packaging machine body 1, the output of second motor 17 is fixed mutually with the one end of dwang 9, through starting second motor 17, drive first transfer line 10 on the dwang 9 and rotate, the rotation of first transfer line 10 drives square board 14 on two second transfer lines 13 and is close to each other or keep away from the motion each other, make the distance between two stripper plates 16 on the dead lever 15 and the width phase-match of circuit board, can make the circuit board put in the middle, the waterproof quality of circuit board has been improved.
The sliding device is composed of a sliding groove 12 and sliding blocks, the sliding groove 12 is formed in the side wall of the fixing plate 8, the sliding blocks are connected to the sliding groove 12 in a sliding mode, the tops of the sliding blocks are fixed with the side wall of the sliding plates 11, and the sliding device is mainly used for enabling the two sliding plates 11 to slide more stably and improving the transmission quality.
The two opposite side walls of the extrusion plates 16 are provided with arc-shaped grooves, which are mainly used for guiding.
The specific implementation mode is as follows: when the plastic package structure processing is carried out on the waterproof FPC flexible printed circuit board, firstly, the width of the circuit board which needs to be plastic packaged actually is confirmed, the second motor 17 is started to carry out position adjustment according to the width of the actual circuit board, in the adjustment process, the rotating rod 9 is driven to rotate by the second motor 17, in the rotation process of the rotating rod 9, the first transmission rod 10 is driven to rotate, the rotation of the first transmission rod 10 drives the sliding plates 11 on the two second transmission rods 13 to slide, so that the square plates 14 on the two sliding plates 11 move close to each other or move away from each other, finally, the distance between the two extrusion plates 16 on the fixed rod 15 is matched with the width of the circuit board, the adjustment of the middle span is completed, then, the circuit board is mutually attached to the waterproof sealing sheet 6 on the rotating shaft 5, and finally, the attached circuit board is placed on the conveying belt 2, the gliding in-process of circuit board on conveyer belt 2 offsets with the arc wall lateral wall on two stripper plates 16, makes it handle placed in the middle, and the skew can not take place for the in-process that the circuit board conveyed on conveyer belt 2, and the rethread starts first motor 3 on the plastic packaging machine body 1 and carries out the plastic envelope to the circuit board, has improved the effect of circuit board plastic envelope, further improvement the waterproof quality of 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.
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 (5)
1. The utility model provides a waterproof type FPC flexible printed circuit board of plastic envelope structure, includes plastic envelope machine body (1), its characterized in that: the fixed conveyer belt (2) that is provided with in bottom of plastic packaging machine body (1), the both sides of conveyer belt (2) are provided with the guard plate, be fixed with first motor (3) on the lateral wall of guard plate, the output of first motor (3) and the inside axis of rotation fixed connection of conveyer belt (2), two the top of guard plate is rotated through installation device (4) and is connected with pivot (5), the lateral wall of pivot (5) is rolled up and is equipped with waterproof gasket (6), the bottom of plastic packaging machine body (1) is fixed with device (7) placed in the middle that are used for carrying out plastic envelope placed in the middle to flexible printed circuit board.
2. The waterproof FPC flexible printed circuit board of plastic package structure of claim 1, characterized in that: the centering device (7) comprises a fixed plate (8), a rotating rod (9), a first transmission rod (10), sliding plates (11), a second transmission rod (13), a square plate (14), a fixed rod (15), a squeezing plate (16) and a second motor (17), wherein the fixed plate (8) is fixed on the side walls of the bottoms of the two protection plates, the rotating rods (9) are connected on the fixed plate (8) in a penetrating and rotating manner, the first transmission rod (10) is fixed on the rotating rod (9), the sliding plates (11) are symmetrically provided with two, the two sliding plates (11) are connected on the side wall of the fixed plate (8) in a sliding manner through a sliding device, the number of the second transmission rods (13) is two, the two second transmission rods (13) are connected on the side walls of the two sliding plates (11) in a rotating manner, and the other ends of the two second transmission rods (13) are respectively connected with the two ends of the, square board (14) are fixed on the top lateral wall of two sliding plates (11), dead lever (15) are fixed on the lateral wall that two square boards (14) are relative, two square board (14) run through two guard plate settings, stripper plate (16) are provided with two, two stripper plate (16) are fixed respectively in the relative one end of two dead lever (15), and two stripper plate (16) are located the top of conveyer belt (2), second motor (17) are fixed on the lateral wall that fixed plate (8) are by to plastic packaging machine body (1), the output of second motor (17) is fixed mutually with the one end of dwang (9).
3. The waterproof FPC flexible printed circuit board of plastic package structure of claim 1, characterized in that: installation device (4) comprise bracing piece (18) and semicircle groove (19), bracing piece (18) are provided with two, two bracing piece (18) are fixed respectively on the top lateral wall at two guard plates, semicircle groove (19) are seted up on the lateral wall at two bracing piece (18) tops, and pivot (5) and the inner wall of two semicircle grooves (19) offset the setting.
4. The waterproof FPC flexible printed circuit board of plastic package structure of claim 2, characterized in that: the sliding device is composed of a sliding groove (12) and a sliding block, the sliding groove (12) is formed in the side wall of the fixing plate (8), the sliding block is connected to the sliding groove (12) in a sliding mode, and the top of the sliding block is fixed to the side wall of the sliding plate (11).
5. The waterproof FPC flexible printed circuit board of plastic package structure of claim 2, characterized in that: arc-shaped grooves are formed in the opposite side walls of the two extrusion plates (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304011.2U CN213638384U (en) | 2020-10-16 | 2020-10-16 | Waterproof FPC flexible printed circuit board with plastic package structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022304011.2U CN213638384U (en) | 2020-10-16 | 2020-10-16 | Waterproof FPC flexible printed circuit board with plastic package structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213638384U true CN213638384U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022304011.2U Active CN213638384U (en) | 2020-10-16 | 2020-10-16 | Waterproof FPC flexible printed circuit board with plastic package structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213638384U (en) |
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2020
- 2020-10-16 CN CN202022304011.2U patent/CN213638384U/en active Active
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