CN209949586U

CN209949586U - Special auxiliary device of flexible line way board

Info

Publication number: CN209949586U
Application number: CN201920573237.7U
Authority: CN
Inventors: 蒋军林
Original assignee: Dexinghong Technology Shenzhen Co Ltd
Current assignee: Zhongshan guochangrong Electronics Co.,Ltd.
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-01-14
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses a special auxiliary device for a flexible circuit board, which belongs to the technical field of flexible circuit board manufacturing, and comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with a first barrier wall and a second barrier wall, the top of the bottom plate is fixedly provided with a fixed plate, the side wall of the fixed plate is fixedly provided with a telescopic structure, the other end of the telescopic structure is fixedly provided with a propping wall, the outer wall of the telescopic structure is sleeved with a spring, one end of the spring is fixedly connected with the propping wall, the other end of the spring is fixedly connected with the fixed plate, the fixed plate is fixedly provided with a through hole, the inner wall of the through hole is matched with a mandril through threads, one end of the mandril is rotationally matched with the propping wall, the propping wall is provided with guide pieces with the tops of the first barrier wall and the second barrier wall, the top, the waste of covering film rim charge is avoided, and the film covering quality is improved.

Description

Special auxiliary device of flexible line way board

Technical Field

The utility model relates to a flexible line way board makes technical field, specifically is a special auxiliary device of flexible line way board.

Background

Flexible circuit boards, also known as "flexible boards," are printed circuits made from flexible, insulating substrates. Flexible circuits provide excellent electrical performance, meet design requirements for smaller and higher density packaging, and also help reduce assembly processes and enhance reliability. The flexible circuit board is the only solution to meet the miniaturization and movement requirements of electronic products. The flexible printed circuit board can be freely bent, wound and folded, can bear millions of dynamic bending without damaging the lead, can be randomly arranged according to the space layout requirement, and can be freely moved and stretched in a three-dimensional space, so that the integration of component assembly and lead connection is realized; the flexible circuit board can greatly reduce the volume and the weight of the electronic product, and is suitable for the development of the electronic product towards high density, miniaturization and high reliability.

At present, chinese patent with application number CN201821235418.0 discloses a jig for assisting a flexible circuit board in attaching a cover film, which comprises a positioning plate, a backing plate, a stripper plate and a positioning pin; the positioning plate, the base plate and the stripper plate are sequentially arranged along the stripping direction; the positioning plate is detachably connected with the base plate; the stripper plate is provided with a first positioning hole, the positioning pin comprises a fixing column and a positioning column which are connected, the fixing column and the first positioning hole are in sliding fit, the end part of the fixing column is inserted into the base plate or the positioning plate, the positioning column comprises a plurality of sequentially connected cylindrical sections, the central axes of the cylindrical sections coincide, and the outer diameters of the cylindrical sections are gradually reduced along the stripping direction. Although this tool can be applicable to not unidimensional circuit board, this utility model need reserve the locating hole at the cover membrane edge when covering the membrane location, cause the material extravagant.

Based on this, the utility model designs a special auxiliary device of flexible line way board to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special auxiliary device of flexible line way board to need when covering the membrane location to covering the membrane edge reserve the locating hole among the prior art that proposes in solving above-mentioned background art, cause the extravagant problem of material.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a special auxiliary device of flexible line way board, includes the bottom plate, the fixed first wall and the second that blocks that is provided with in bottom plate top blocks the wall, the fixed plate that is provided with in bottom plate top, the fixed extending structure that is provided with of fixed plate lateral wall, the fixed tight wall in top that is provided with of extending structure other end, extending structure outer wall cover is equipped with the spring, spring one end with the tight wall fixed connection in top, the spring other end with fixed plate fixed connection, the fixed through-hole that has seted up of fixed plate, the through-hole inner wall has the ejector pin through screw-thread fit, ejector pin one end with the tight wall normal running fit in top, the tight wall in top with first wall and the second that blocks all is provided with the guide piece, the fixed device that.

Preferably, the first blocking wall and the second blocking wall form an included angle, and the first blocking wall and the second blocking wall are made of PVC materials.

Preferably, the telescopic structure comprises a telescopic sleeve and a telescopic rod, the telescopic sleeve is fixedly arranged on the side wall of the fixed plate, and the outer wall of the telescopic rod is in sliding fit with the inner wall of the telescopic sleeve.

Preferably, the side wall of the tight pushing wall is fixedly provided with a guide sleeve, and the ejector rod is in running fit with the guide sleeve.

Preferably, the other end of the ejector rod is fixedly provided with a knob, the outer wall of the knob is fixedly provided with anti-skidding lines, and the knob is made of PVC materials.

Preferably, the device that sweeps includes the supporting rod and sweeps the pipe, sweep that pipe one end is fixed and be provided with the gathering mouth, the supporting rod includes bracing piece, rotating table, bracing piece top normal running fit has the rotating table, the rotating table top articulates there is the centre gripping cover, the centre gripping cover centre gripping is with sweeping the pipe.

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

the utility model discloses a set up first wall and the second of blockking and block the wall, and thereby it is provided with the guide piece to have realized covering the laminating of alignment of membrane one corner and flexible line way board to block the wall top, and realized covering the laminating of alignment of membrane and flexible line way board another side through being provided with extending structure and ejector pin and the tight wall in top, because the tight wall adjustable position in top, consequently can compatible different length and width's circuit board, need not set up the alignment hole at the edge of covering the membrane specially, the waste of covering membrane rim charge has been avoided, can sweep the dress through being provided with and sweep surface dust totally before the tectorial membrane is carried out to the circuit board, improve the tectorial membrane quality.

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 schematic side view of the present invention;

fig. 3 is an enlarged schematic view of fig. a according to the present invention.

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

1-bottom plate, 2-first barrier wall, 3-second barrier wall, 4-fixing plate, 5-telescopic structure, 6-tightening wall, 7-spring, 8-through hole, 9-ejector rod, 10-guide sheet, 11-purging device, 12-telescopic sleeve, 13-telescopic rod, 14-guide sleeve, 15-knob, 16-anti-skid grain, 17-clamping rod, 18-purging tube, 19-gathering port, 20-support rod, 21-rotating table and 22-clamping sleeve.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a special auxiliary device of flexible line way board, comprising a

base plate

1, 1 fixed first wall 2 and the second that blocks that is provided with in top of bottom plate, 1 fixed plate 4 that is provided with in bottom plate top, 4 fixed extending structure 5 that are provided with of fixed plate lateral wall, 5 other ends of extending structure are fixed and are provided with the tight wall 6 in top, 5 outer wall covers in extending structure are equipped with

spring

7, 7 one end of spring and the tight wall 6 fixed connection in top, 7 other ends of spring and 4 fixed connection of fixed plate, fixed plate 4 is fixed and has seted up through-hole 8, 8 inner walls of through-hole have ejector pin 9 through screw-thread fit, ejector pin 9 one end and the tight wall 6 normal running fit in top, the tight wall 6 in top all is provided with guide piece 10 with first wall 2 that blocks and the.

Wherein, first barrier wall 2 and the 3 contained angles of second barrier wall are 90 degrees, first barrier wall 2 and second barrier wall 3 adopt the PVC material, extending structure 5 includes telescopic sleeve 12 and telescopic link 13, telescopic sleeve 12 is fixed to be set up at the 4 lateral walls of fixed plate, telescopic link 13 outer wall and the 12 inner walls sliding fit of telescopic sleeve, 6 lateral walls of tight wall in top are fixed and are provided with guide pin bushing 14, ejector pin 9 and guide pin bushing 14 normal running fit, the fixed knob 15 that is provided with in ejector pin 9 other end, the fixed anti-skidding line 16 that is provided with of 15 outer walls of knob, knob 15 adopts the PVC material, it includes supporting rod 17 and sweeps pipe 18 to sweep device 11, it has gathering mouth 19 to sweep 18 one end fixed, supporting rod 17 includes bracing piece 20, the revolving stage 21, bracing piece 20 top normal running fit has revolving stage 21, the revolving stage 21 top articulates there is centre gripping cover 22, the centre gripping cover centre.

One specific application of this embodiment is: when the utility model is used, firstly, the circuit board is placed at the top of the bottom plate 1, then the purging pipe 18 is opened to purge the circuit board so as to purge the tiny dust on the surface of the circuit board, the purging position can be adjusted through the inclination angle of the rotary rotating table 21 and the hinge, after purging is completed, two sides of the circuit board are respectively aligned to the first barrier wall 2 and the second barrier wall 3, then the knob 15 is rotated to drive the ejector rod 9 to rotate, because the ejector rod 9 is connected with the fixed plate 4 through the screw thread, the ejector rod 9 can push the propping wall 6 to move towards the direction of the circuit board, in the process, the telescopic structure 5 plays a role of guiding, the spring 7 plays a role of resetting, after the propping wall 6 is aligned with one side of the circuit board, an operator uses a tool to clamp the covering film to lightly paste on the surface of the circuit board, the guiding sheet 10 can guide the covering film to the position where the blocking, the operator can operate the circuit board at the opposite position of the second barrier wall 3 by hand, and the upper edge of the covering film is aligned with the second barrier wall 3 as far as possible when the film is covered, so that the film covering of the circuit board is accurately finished.

The utility model discloses a set up first barrier wall 2 and second barrier wall 3, and thereby it is provided with guide piece 10 to have realized covering the laminating of alignment of membrane one corner and flexible line way board to block the wall top, and realized covering the laminating of alignment of membrane and flexible line way board another side through being provided with extending structure 5 and ejector pin 9 and the tight wall 6 in top, because the tight wall 6 adjustable position in top, consequently can compatible circuit board of different length and width, need not set up the alignment hole at the edge of covering the membrane specially, the waste of covering membrane rim charge has been avoided, 11 can sweep the surface dust totally at the circuit board before carrying out the tectorial membrane through being provided with, improve the tectorial membrane quality.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a special auxiliary device of flexible line way board, includes bottom plate (1), its characterized in that: the top of the base plate (1) is fixedly provided with a first blocking wall (2) and a second blocking wall (3), the top of the base plate (1) is fixedly provided with a fixed plate (4), the side wall of the fixed plate (4) is fixedly provided with a telescopic structure (5), the other end of the telescopic structure (5) is fixedly provided with a top tight wall (6), the outer wall of the telescopic structure (5) is sleeved with a spring (7), one end of the spring (7) is fixedly connected with the top tight wall (6), the other end of the spring (7) is fixedly connected with the fixed plate (4), the fixed plate (4) is fixedly provided with a through hole (8), the inner wall of the through hole (8) is provided with a mandril (9) through threaded fit, one end of the mandril (9) is rotationally matched with the top tight wall (6), and the top tight wall (6) is provided with the first blocking wall (2) and the second blocking wall (3) respectively, and the top of the bottom plate (1) is fixedly provided with a purging device (11).

2. The auxiliary device special for the flexible circuit board according to claim 1, wherein: the first barrier wall (2) and the second barrier wall (3) form an included angle of 90 degrees, and the first barrier wall (2) and the second barrier wall (3) are made of PVC materials.

3. The auxiliary device special for the flexible circuit board according to claim 1, wherein: extending structure (5) are including flexible cover (12) and telescopic link (13), flexible cover (12) are fixed to be set up fixed plate (4) lateral wall, telescopic link (13) outer wall with flexible cover (12) inner wall sliding fit.

4. The auxiliary device special for the flexible circuit board according to claim 1, wherein: and a guide sleeve (14) is fixedly arranged on the side wall of the abutting wall (6), and the ejector rod (9) is in running fit with the guide sleeve (14).

5. The auxiliary device special for the flexible circuit board according to claim 1, wherein: the anti-skidding mechanism is characterized in that a knob (15) is fixedly arranged at the other end of the ejector rod (9), anti-skidding lines (16) are fixedly arranged on the outer wall of the knob (15), and the knob (15) is made of PVC materials.

6. The auxiliary device special for the flexible circuit board according to claim 1, wherein: sweep device (11) including supporting rod (17) and sweep pipe (18), sweep that pipe (18) one end is fixed to be provided with gathering mouth (19), supporting rod (17) are including bracing piece (20), revolving stage (21), bracing piece (20) top normal running fit has revolving stage (21), revolving stage (21) top is articulated to have centre gripping cover (22), centre gripping cover centre gripping has sweeps pipe (18).