CN205566834U - A positioning jig for flexible circuit board - Google Patents

Abstract

The utility model relates to a simple structure, application scope broaden, convenient to use's a positioning jig for flexible circuit board. The utility model provides a pair of a positioning jig for flexible circuit board, include: a bottom plate and a plurality of locating pin, but set up the holding recess of a holding locating pin on the bottom plate, set up a spacing recess in this holding recess, articulate the locating pin on the bottom plate, spacing portion and then messenger's locating pin vertical fixation of spacing groove limited locating pin play the positioning action on the bottom plate, when need not to use this locating pin, use the pin joint as the fulcrum, the external force of the holding recess other end on applying to the bottom plate on the body of locating pin, make the restriction that breaks away from spacing recess between spacing portion and the spacing recess of locating pin through elastic deformation, and then make the locating pin arrange in the holding recess. It has characteristics such as simple structure, application scope guangZhou, convenient to use.

Description

A kind of localization tool for flexible PCB

Technical field

This utility model relates to a kind of simple in construction, applied widely, easy to use for flexible PCB Localization tool.

Background technology

Flexible PCB (Flexible printed circuit Board), also known as " soft board ", is called for short Soft board or FPC plate, the printed circuit made with flexible insulating substrate, there is many rigid printed circuits The advantage that plate does not possesses, has the advantages that distribution density is high, lightweight, thickness is thin.

In the processing technology of FPC plate, can develop and print hole, multiple location, for the location of follow-up flow process, location is controlled It is essential on this Making programme to have, Chinese utility model patent Application No.: in CN201220593319 Disclose a kind of localization tool for FPC stiffening plate, including two base plates, stripper plate and shop bolt, The head of a nail of described shop bolt embeds and is fixed in two base plates, and described stripper plate is rotatably connected on base plate. This utility model uses hole, axle Location Theory, and the quantity of shop bolt and position can be according to the location of FPC The quantity in hole and position set, and this kind of jig structure is simple, easy to use, can effectively solve stiffening plate laminating During deviation problem.As shown in above-mentioned patent documentation, shop bolt embeds to be fixed in the soleplate, Yi Zhongzhi Tool may be only available in the single or several flow process in single FPC plate, it is impossible to general between multiple product, suitable The highest by property.The multiple localization tool of whole requirements of process, management inconvenience, and cost is high.

Utility model content

To this end, this utility model a kind of simple in construction is provided, applied widely, easy to use for flexibility The localization tool of circuit board.

For reaching above-mentioned purpose, this utility model provides a kind of localization tool for flexible PCB, including: One base plate and multiple alignment pin, described base plate is provided with array arrangement for housing the containing groove of alignment pin, The pair of sidewalls of one end of described containing groove is provided with corresponding hinge hole, to housing by hinge hole The bottom land of groove is provided with a limited impression；Described alignment pin includes: a body, be arranged on this body one end Limiting section and be arranged on the articulated joint of these limiting section both sides, the limit on the limiting section correspondence base plate of described alignment pin Position groove, its articulated joint is formed hinged in being arranged on the hinge hole of containing groove sidewall, its limiting section is placed in limit The cell wall of the interior and limited groove of position groove limits and then is vertically fixed on base plate, when without using this location During pin, with pin joint as fulcrum, the body of alignment pin applies the other end of containing groove on base plate External force, makes to be departed between the limiting section of alignment pin and limited impression the restriction of limited impression by elastic deformation, And then make alignment pin be placed in containing groove.

A kind of preferred version of the present utility model, the outer surface of the limiting section of described alignment pin is arcuate structure.

Another kind of preferred version of the present utility model, the body of described alignment pin, limiting section and articulated joint are one Attachment structure.

The technical scheme provided by this utility model, is had the advantages that

Base plate arranges a containing groove that can house alignment pin, in this containing groove, arranges one spacing recessed Groove, is hinged on alignment pin on base plate, and limited impression limits the limiting section of alignment pin and then makes alignment pin vertical It is fixed on base plate and plays positioning action, when without using this alignment pin, with pin joint as fulcrum, fixed Apply the external force of the containing groove other end on base plate on the body of position pin, make the limiting section of alignment pin with spacing Departed from the restriction of limited impression between groove by elastic deformation, and then make alignment pin be placed in containing groove. User can set the alignment pin of this localization tool according to the particular number in product orientation hole and position Quantity and position, it has simple in construction, the feature such as applied widely, easy to use.

Accompanying drawing explanation

Fig. 1 show the axonometric chart of a kind of localization tool for flexible PCB that this utility model provides；

Fig. 2 show the partial cross section of a kind of localization tool for flexible PCB that this utility model provides Schematic diagram one；

Fig. 3 show the partial cross section of a kind of localization tool for flexible PCB that this utility model provides Schematic diagram two；

Fig. 4 show the partial cross section of a kind of localization tool for flexible PCB that this utility model provides Schematic diagram three.

Detailed description of the invention

For further illustrating each embodiment, this utility model is provided with accompanying drawing.These accompanying drawings are this utility model A part for disclosure, it is mainly in order to illustrate embodiment, and the associated description of description can be coordinated to solve Release the operation principles of embodiment.Coordinating with reference to these contents, those of ordinary skill in the art will be understood that other Possible embodiment and advantage of the present utility model.Assembly in figure is not necessarily to scale, and is similar to Element numbers be conventionally used to indicate similar assembly.

In conjunction with the drawings and specific embodiments, this utility model is further illustrated.

Referring to figs. 1 through shown in Fig. 4, a kind of localization tool for flexible PCB that this utility model provides, Including: a base plate 10 and multiple alignment pin 20, base plate 10 is provided with array arrangement for housing alignment pin The containing groove 101 of 20, the pair of sidewalls of containing groove 101 right-hand member is provided with corresponding hinge hole 103, To the bottom land of containing groove 101 of hinge hole 103 being provided with a limited impression 102, this limited impression 102 Curved sunk structure；Alignment pin 20 includes: a body 201, be arranged on the spacing of this body 201 one end Portion 202 and be arranged on the articulated joint 203 of these limiting section both sides, body 201, limiting section 202 and articulated joint 203 Being integrated attachment structure, the outer surface of its limiting section 202 is arcuate structure, the limiting section 202 of alignment pin 20 Limited impression 102 on corresponding base plate 10, its articulated joint 203 is arranged on the hinged of containing groove 101 sidewall Being formed hinged in hole 103, its limiting section 202 is placed in the groove of the interior and limited groove 102 of limited impression 102 Wall limits and then is vertically fixed on base plate 10, when without using this alignment pin 20, with pin joint for propping up Point, applies the external force of containing groove 101 left end on base plate 10 on the body 201 of alignment pin 20, makes Limited impression 102 is departed from by elastic deformation between limiting section 202 and the limited impression 102 of alignment pin 20 Limit, and then make alignment pin 20 be placed in containing groove 101.

In the present embodiment, body 201, limiting section 202 are integrated attachment structure with articulated joint 203, can pass through Mould is directly molded formation, simple in construction, easily realizes.

In the present embodiment, the outer surface of the limiting section 202 of alignment pin 20 is arcuate structure.Curved surfaces can make Frictional force minimizes, and is difficult to stuck.

The technical scheme that this utility model provides, arranges one on base plate 10 and can house the accommodating of alignment pin 20 Groove 101, arranges a limited impression 102 in this containing groove 101, alignment pin 20 is hinged on base plate On 10, limited impression 102 limits the limiting section 202 of alignment pin 20 and then makes alignment pin 20 be vertically fixed on Positioning action is played, when without using this alignment pin 20, with pin joint as fulcrum, fixed on base plate 10 Apply the external force of containing groove 101 other end on base plate 10 on the body 201 of position pin 20, make alignment pin Departed from the restriction of limited impression 102 by elastic deformation between limiting section 202 and the limited impression 102 of 20, And then make alignment pin 20 be placed in containing groove 101.User can be according to the particular number in product orientation hole And position, setting quantity and the position of the alignment pin 20 of this localization tool, it has simple in construction, is suitable for The features such as scope is wide, easy to use.

Although specifically show and describe this utility model in conjunction with preferred embodiment, but the technology of art Personnel should be understood that in the spirit and scope of the present utility model limited without departing from appended claims, This utility model can be made a variety of changes in the form and details, be protection model of the present utility model Enclose.

Claims (3)

1. the localization tool for flexible PCB, it is characterised in that including a: base plate and multiple fixed Position pin, described base plate is provided with array arrangement for housing the containing groove of alignment pin, described containing groove The pair of sidewalls of one end is provided with corresponding hinge hole, to should the bottom land of containing groove of hinge hole be provided with One limited impression；Described alignment pin includes: a body, is arranged on the limiting section of this body one end and is arranged on The articulated joint of these limiting section both sides, the limited impression on the limiting section correspondence base plate of described alignment pin, it is hinged Head is formed hinged in being arranged on the hinge hole of containing groove sidewall, in its limiting section is placed in limited impression and limited The cell wall of position groove limits and then is vertically fixed on base plate, when without using this alignment pin, with pin joint For fulcrum, the body of alignment pin applies the external force of the other end of containing groove on base plate, makes alignment pin Limiting section and limited impression between departed from the restriction of limited impression by elastic deformation, and then make alignment pin put In containing groove.

Localization tool for flexible PCB the most according to claim 1, it is characterised in that: described The outer surface of the limiting section of alignment pin is arcuate structure.

Localization tool for flexible PCB the most according to claim 1, it is characterised in that: described The body of alignment pin, limiting section and articulated joint are integrated attachment structure.