Background technology
Flexible printed circuit (Flexible Printed Circuit, FPC) and other tabular printed circuit board (PCB) (Printed circuit board PCB) is widely used in the various electronics packages such as Liquid Crystal Display (LCD), mobile computer.Because flexible printed circuit has flexible and frivolous characteristic, so use flexible printed circuit to help to reduce electronics package single-piece volume.In addition,, have the conformability of height, therefore can simplify the quantity of production procedure and minimizing electronic building brick, can significantly reduce for manufacturing cost and time at fit on because flexible printed circuit can be designed to different shapes on demand.
Please refer to Figure of description 1, accompanying drawing 1 is the birds-eye view of flexible printed circuit pallet.Generally speaking, in the fitting process of flexible printed circuit, normal as shown in Figure 1 the pallet 10 of using is placed and the fixing position of flexible printed circuit 100.Use pallet 10 to help the convenience of flexible printed circuit 100 in transportation.Be formed with a plurality of positioning grooves 11 on the pallet 10,11 of each positioning grooves can be placed a flexible printed circuit 100.When fitting process proceeds to must take flexible printed circuit 100 time, then draw required flexible printed circuit 100 from pallet 10 and carry out follow-up action of combination as hot pressing by mechanical arm.
Yet from the above, flexible printed circuit 100 often is designed to different shape (at this as " F " shape), and cooresponding pallet 10 also must matching design goes out the positioning groove 11 of correspondingly-shaped.When switching difform flexible printed circuit 100, the pallet 10 that must make special use earlier just can assemble.Yet make pallet need die sinking cause time of making long, cost is also high, can't cooperate often and produces special-purpose pallet when needing urgent document or dispatch to produce electronic machine, makes the puzzlement that the fixture date time delays.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of plate pallet apparatus, and this device can switch accommodation space fast on a tray body, with the difform flexible printed circuit of correspondence, with this cost-cutting and raising manoevreability.
For reaching above-mentioned purpose, the utility model provides a kind of plate pallet apparatus, is used to place plates such as printed circuit board (PCB).This plate pallet apparatus comprises a tray body and at least one magnetic absorption member.This tray body is formed with at least one groove, and this groove comprises a base plate, the first side wall and second sidewall at least, and this first side wall and second sidewall are adjacent to each other.This at least one magnetic absorption member removably is adsorbed in the base plate of this groove and defines an accommodation space to place this plate with the first side wall and second sidewall of this groove.
In addition, the plate pallet apparatus of the utility model preferred embodiment further includes a reference block.This reference block removably is positioned on this base plate, and is resisted against this first side wall and this second sidewall, and wherein this magnetic absorption member is adjacent to this reference block and is adsorbed in this base plate, to define this accommodation space.
In a preferred embodiment, this reference block has specific shape and big or small so that this accommodation space that is defined is enough to place this plate.For example, the shape of this reference block is identical with this plate in fact with size.But or this reference block is slightly larger than this plate.In addition, the material of this base plate is by the made iron plate of iron, and this magnetic absorption member is by the made flat thin magnet of magnet; Perhaps the material of this base plate is by the made magnet plate of magnet, and this magnetic absorption member is by the made iron plate of iron.
According to this later-model preferred embodiment, the utility model utilizes reference block to cooperate movably magnetic absorption member, to cross to accommodation space that should reference block, to hold difform plate.Solve background technology thus and must cause handing over the problem that time phase is long, cost is high by the specific pallet of making.
Description of drawings
Fig. 1 is the birds-eye view of the flexible printed circuit pallet of background technology.
Fig. 2 is the birds-eye view of the plate pallet apparatus of the utility model preferred embodiment.
Fig. 3 is along the section-drawing of dotted line AB among 2 figure.
Fig. 4 is the partial enlarged drawing of the single groove on the tray body of the utility model preferred embodiment.
Fig. 5 is that the reference block of the utility model preferred embodiment is positioned over the partial enlarged drawing on this base plate.
Fig. 6 is the partial enlarged drawing after reference block 40 removes among 5 figure.
Fig. 7 changes the scheme drawing 1 of different plates for the plate pallet apparatus of the utility model preferred embodiment.
Fig. 8 changes the scheme drawing 2 of different plates for the plate pallet apparatus of the utility model preferred embodiment.
Among the figure: 10 is pallet; 11 is positioning groove; 20 is the plate pallet apparatus; 21 is tray body; 22 is groove; 25 is magnetic absorption member; 30 is accommodation space; 40 is reference block; 100 is flexible printed circuit; 110 is plate; 221 is depression; 222 is the first side wall; 224 is second sidewall; 226,228 is side; 229 is base plate.
The specific embodiment
Below will cooperate Figure of description to describe the preferred embodiment of plate pallet apparatus of the present utility model in detail, wherein identical element numbers is that same or analogous assembly is shown in representative in difference is graphic.Please in the lump with reference to Fig. 2 and Fig. 3, Fig. 2 is the birds-eye view of the plate pallet apparatus of the utility model preferred embodiment, and Fig. 3 is along the section-drawing of dotted line AB among Fig. 2.It wherein is the plate pallet apparatus of representing this preferred embodiment of the utility model with element numbers 20.This plate pallet apparatus 20 comprises a tray body 21 and at least one magnetic absorption member 25.As shown in Figure 2, this tray body 21 is formed with at least one groove 22, is formed with 12 grooves 22 as this tray body 21 in graphic.Those grooves 22 on this tray body 21 are to arrange with matrix-style; Yet in different embodiment, those grooves 22 can also be arranged by alternate manner.In order to clearly demonstrate, below all with 22 expressions of single groove.This tray body is preferably by plastic material to be made, for example polyester Polyethylene terephthalate (PET) material.
The plate pallet apparatus 20 of preferred embodiment of the present utility model is to be used to place a plate 110.Similarly, this plate 110 only is used for simple declaration at this, and reality all can be placed a plate 110 as each groove 22 among the figure.In this preferred embodiment, this plate 110 is that (Flexible Printed Circuit, FPC), this flexible printed circuit can have different shapes for a flexible printed circuit.For example, this plate 110 is flexible printed circuits of one " protruding " shape.
Refer again to Fig. 2 and Fig. 3, this groove 22 includes a first side wall 222, one second sidewall 224 and a base plate 229 at least.Wherein this first side wall 222 is formed at a side of this groove 22; This second sidewall 224 is formed at the opposite side of this groove 22.Be noted that this second sidewall 224 is to be adjacent to this first side wall 222, in this preferred embodiment, this second sidewall 224 and this first side wall 222 are folder an angle of 90 degrees; Yet in different embodiment, this second sidewall 224 and this first side wall 222 can also press from both sides other angle.Except that this, this second sidewall 224 and this first side wall 222 are can be one-body molded with this tray body 21.This base plate 229 is formed in this groove 22, particularly the bottom surface of this groove 22.Say that further this base plate 229 is the bottom surfaces that can be shaped in this groove 22, or with one independently parts be arranged at the bottom surface.In addition, this base plate 229 is to hold this plate 110 greater than this plate 110.
This at least one magnetic absorption member 25 removably is adsorbed in this base plate 229 by magnetic force.For example, the material of this base plate 229 is by the made iron plate of iron, and this magnetic absorption member 25 is to make flat thin magnet by magnet.Or the material of this base plate 229 is by the made magnet plate of magnet, and this magnetic absorption member 25 is by the made iron plate of iron.The material of above-mentioned magnet can be iron, nickel, cobalt or its alloy, and it is used for producing magnetic force with iron.In this preferred embodiment, this base plate 229 is made by iron, and this magnetic absorption member 25 is by the made rubber magnet iron plate of a ferro-gum.Specifically, this base plate 229 is to can be an iron plate to be arranged at this groove 22 bottom surfaces.The material of this ferro-gum is the raw material that mixes of oxidation magnet and rubber, has flexibility, its role is to when flexible printed circuit touches this ferro-gum, can prevent the pin (golden finger) on this flexible printed circuit of scratch.
Please refer to Fig. 4, Fig. 4 is the partial enlarged drawing of the single groove on the tray body of the utility model preferred embodiment.At least one magnetic absorption member 25 of this of the utility model preferred embodiment, this first side wall 222 and this second sidewall 224 define an accommodation space 30 in this groove 22, to hold this plate 110 in this accommodation space 30.It should be noted that, this the first side wall 222 and this second sidewall 224 form two limits of this groove 22, this groove 22 also has other dual-side 226,228 and together forms a groove, wherein this first side wall 222, this second sidewall 224 between, reach side 226,228 any adjacent adjacent places and also designed a depression 221, it is used to prevent the corner damage of plate 110.
Below will cooperate Fig. 5 and Fig. 6 to illustrate and how determine this at least one magnetic absorption member 25 to be adsorbed on the position of this base plate 229, to cross accommodation space 30 that should plate 110.Please refer to Fig. 5, Fig. 5 is that the reference block of the utility model preferred embodiment is positioned over the partial enlarged drawing on this base plate.The plate pallet apparatus 20 of the utility model preferred embodiment also includes a reference block 40, and this reference block 40 removably is positioned on this base plate 229, and is resisted against this first side wall 222 and this second sidewall 224.This reference block 40 has specific shape and size, so that this accommodation space 30 that is defined is enough to place this plate 110.For example, the shape of this reference block 40 is identical with this plate 110 in fact with size, and for example shape is similar in appearance to the flexible printed circuit of aforesaid " protruding " shape; Must not equal this plate 110 in fact yet the utility model does not limit the shape of this reference block 40, also can be shape that should plate 100 partial contours.Subsequently, this magnetic absorption member 25 is adjacent to this reference block 40 and is adsorbed in this base plate 229, uses defining this accommodation space 30.It should be noted that in this embodiment this magnetic absorption member 25 is to be one " L " type ferro-gum, but the utility model is not limit the quantity or the shape of this magnetic absorption member 25, also can implement with the ferro-gum of two block length stripe shapes as the 3rd figure.
Please refer to Fig. 6, Fig. 6 is the partial enlarged drawing after reference block 40 removes among Fig. 5.This magnetic absorption member 25 then can be taken out this reference block 40 after nestling up this reference block 40 and being adsorbed in this base plate 229, and can place and be fixed in this accommodation space 30 as the flexible printed circuit of above-mentioned " protruding " shape.In this preferred embodiment, the shape of this reference block 40 is to be slightly larger than this plate 110, and since the shaped slightly of reference block 40 greater than this plate 110, so this accommodation space 30 similarly also is slightly larger than this plate 110.Preferably, can there be 0.6 micron to 0.8 micron distance between this magnetic absorption member 25, this first side wall 222 or second sidewall 224 and this flexible printed circuit, conveniently to take and to avoid the pin of this flexible printed circuit of scratch.
Please refer to Fig. 7 and Fig. 8, Fig. 7 and Fig. 8 are the scheme drawings that the plate pallet apparatus of the utility model preferred embodiment is changed different plates.Below explanation plate pallet apparatus 20 of the present utility model is changed the different enforcement sample attitude of the kind time-like of plate 110 in desire.Flexible printed circuit 100 with " F " shape of Fig. 1 is an example, when this plate pallet apparatus 20 desires when this becomes the flexible printed circuit 100 of taking in " F " shape from the flexible printed circuit of taking in " protruding " shape, must not change this tray body 21, only need change reference block 40 to flexible printed circuit 100 that should " F " shape, subsequently this magnetic absorption member 25 is adjacent to this reference block 40 and is adsorbed in this base plate 229, to define cooresponding accommodation space 30.This magnetic absorption member 25 is by these reference block 40 location and after being adsorbed in this base plate 229, then this reference block 40 can be taken out, and can place and be fixed in this accommodation space 30 as the flexible printed circuit of above-mentioned " F " shape, and need not customized again new tray body 21.
In sum, the utility model utilizes reference block 40 to cooperate movably magnetic absorption member 25, be adjacent to this reference block 40 and be adsorbed in this base plate by this magnetic absorption member 25, to define to accommodation space 30 that should reference block 40, to hold difform plate 110 in this accommodation space 30.Solve background technology and must cause handing over the problem that time phase is long, cost is high by the specific pallet of making.
Though the utility model discloses as above with preferred embodiment; right its is not in order to limit the utility model; have in the technical field under the utility model and know the knowledgeable usually; in not breaking away from spirit and scope of the present utility model; when being used for a variety of modifications and variations, therefore protection domain of the present utility model is as the criterion when looking accompanying the claim person of defining.