CN2695399Y - Chip packaging box structure - Google Patents

Abstract

The utility model provides a chip packaging box structure comprising at least a base. The upper surface of the base is provided with at least a convex-strip-shaped abutted part which is provided with a holding groove in which a plurality of storing grooves are formed at regular intervals, and a connecting groove is respectively arranged between the adjacent storing grooves. The top of the base is covered with a casing whose inner surface is provided with at least a long strip-shaped flute which is correspondingly nested with the abutted part, the inner surface of the flutes is provided with a plurality of pressing parts respectively corresponding to the positions of the storing grooves. At least a strip-shaped elastic trip is arranged in the storing groove and the connection groove of the base, a plurality of pads are arranged at the upper part of the strip-shaped elastic trip. The relative sides of the pads are respectively provided with a pad connecting unit which can be embedded into the connecting unit of the strip-shaped elastic trip; besides, the lower part of the pad is provided with a plurality of pressing salient points which are used to bunt on the surface of the storing part.

Description

Packing chip box structure

Technical field

The utility model relates to a kind of packing chip box structure, particularly a kind of packing box structure for protection and fixed chip, and it makes chip be easy to transport after packing and uses for assembling.

Background technology

Chip for example optical chip is a kind of product more accurate more than optical mirror slip, it mainly provides the use of camera lens, so as to obtaining good pickup quality, therefore being widely used in camera, digital camera, video camera, digital camera, monitoring device and mobile phone etc. needs on the high-accuracy micro-camera lens.These optical chips, very small, weak frangible because of its finished product after machining, can't bear too much external force, simultaneously because of the close processing of its semen collection, manufacturing cost is high relatively, just can finish so need possess cooresponding professional technique.The foundry of the professional chip manufacturing of general most trust factory delivers assembly factory again and is assembled on the required product, therefore can produce the problem of transporting on the packing.And transport employed packing box quality when packing, more can influence the acceptance rate of finished product when being transported to assembly plant's assembling greatly.

Present existing optical chip packing box, its mainly have a pedestal 10 ' and one can be covered on this pedestal 10 ' on lid 20 ', it generally is made in the mode of plastics ejection formation.This surface, pedestal 10 ' top mainly be provided with a plurality of involutory 12 of being that raised line shape arrangement in parallel is provided with ', and in this involutory 12 ' be provided with storage tank 14 '.This storage tank 14 ' in be formed with a plurality of putting grooves 142 ' be and vertically arrange, each putting groove 142 that faces mutually ' between then respectively be provided with a link slot 144 ', so that putting groove 142 ' interruption-like setting.Again this lid 20 ' inner face be provided with a plurality of grooves 22 that are strip ', make lid 20 ' with pedestal 10 ' after covering mutually, this groove 22 ' can be sleeved on involutory 12 ' on.In addition groove 22 ' in be provided with a plurality of be the pressure section 222 of boring column ', be provided with respect to putting groove 142 ' position respectively.Above-mentioned respectively this storage tank 14 ' inside be respectively equipped with in addition a bar shaped flexure strip 30 ', mainly be to constitute by soft plastic one ejection formation.This bar shaped flexure strip 30 ' in putting groove 142 ' position extend upward in both sides respectively respectively constitute a supporting walls 32 ', and each supporting walls 32 ' end respectively constitute two strut angles 322 '.When chip 50 ' be flat on putting groove 142 ' inside, can rely on this bar shaped flexure strip 30 ' on four strut angles 322 ' formation strong point with supporting chip 50 ' in place, four end angles.And when lid 20 ' be covered on pedestal 10 ' when going up, this pressure section 222 ' then just can by surface, chip 50 ' top press on this chip 50 ' place, four end angles, so as to reaching with the purpose of chip 50 ' positioning and fixing in the packing chip box, be beneficial to chip 50 ' after packing, can transport, avoid being subjected in the process of transporting the damage of foreign object.

But above-mentioned existing chip packing box still has following several defective in the use:

1. its lid generally is made in the mode of ejection formation with the plastics of hard, in the process of processing and manufacturing, very easily be subjected to the influence of thermal expansion coefficient, and make that the awl column summit of its pressure section is not to be true level state and to make this pressure section that the drop of high and low position be arranged, and then the steadiness when having influence on the chip location.

2. after lid is covered on pedestal, the downforce that its downward side direction in pressure section is produced, easily cause the strut angle of the strip flexure strip quadripolar corners of supporting chip lower surface to produce pressurized deformation, and make strut angle produce bending to the supporting walls outside, enlarge the area of contact between chip surface and strut angle, and generation phase mutual friction when this enlarges area of contact, the efficient range that can use on the chip has been gone beyond on the surface that causes strut angle and chip chamber to contact, and produced and stayed the lapping defect after the contact at chip surface, to therefore cause the acceptance rate of chip to reduce, even cause the use of can't bear of chip.

3. this bar shaped flexure strip is owing to be to adopt nonrigid plastic made with the one injection molding method, similarly be subjected to the influence of thermal expansion coefficient easily, and make the strut angle that the supporting walls that constituted on it and supporting walls end thereof are constituted, the height and position of its space horizontal surface is drop to some extent, add this lid when being shaped to position drop that the pressure section produced, so when chip is interposed between the strut angle of bar shaped flexure strip and pressure section, tend to varying in size because of each pressure section and strut angle gap, and make each pressure section impose on the downforce size inequality of chip surface, or the strut angle that the chip quadripolar corners is contacted is because of the stressed excessive acceptance rate reduction that excessive compressional deformation causes chip that produces, severe patient even cause chip to produce fractureing, cracked or collapse serious damage the such as angle and can't bear to use, cause white elephant on the productive costs.

4. its bar shaped flexure strip is a connecting body structure, and supply chip directly to carry thereon, when causing the strut angle of a part displacement error not to be arranged with the accurate contraposition in pressure section because of thermal expansion coefficient or other reason, because the bar shaped flexure strip of this confession chip bearing is a connecting body structure, therefore, the displacement error of this a part can close and be connected to the whole piece flexure strip and produce displacement error thereupon, also can produce inclined to one side mistake together with the carrying position that is carried on the chip on this bar shaped flexure strip, and the chip of whole row's carrying is produced injury.

Summary of the invention

Main purpose of the present utility model is to provide a kind of packing chip box structure, and it mainly is to rely on the pad that is arranged on separately in the putting groove, to avoid when the chip unbalance stress, unlikelyly cause the mutual interference of each chip chamber in the packing box, avoid producing the stressed inequality of chip, and reduce loss.

Another purpose of the present utility model, be to provide a kind of packing chip box structure, making can cooperatively interact between pad and bar shaped flexure strip produces preferable deformation power, so as to excessive strength or the external force improperly of pressing down that absorbs that chip bore, to improve the preferable shock-proof effect of packing box.

Another purpose of the present utility model is to provide a kind of packing chip box structure, and it mainly is to rely on the pad replacement of a hard directly to go carries chips with soft strip flexure strip in the past, to reduce the chance that chip surface produces improper lapping defect.

Another purpose of the present utility model is to provide a kind of packing chip box structure, and this pad can be according to the size that will pack chip, carry out the die sinking manufacturing, and need not change other packing box assembly and structure, can give packing box preferable use elasticity, and reduce the cost on producing.

For achieving the above object, the utility model provides a kind of packing chip box structure, at least include: a pedestal, this surface, pedestal top is provided with at least one involutory portion that the raised line shape is provided with that is, and this involutory portion is provided with storage tank, be formed with a plurality of putting grooves in this storage tank and be set in distance, respectively be provided with a link slot between each putting groove that faces mutually; One lid is covered on the top of this pedestal, but this lid inner face is provided with those and phase fits corresponding with this involutory of at least one groove that is strip, and these groove inner faces were provided with a pressure section respectively with respect to the position of these putting grooves; At least one strip flexure strip, be placed in this putting groove and this link slot inside of this pedestal, it is symmetrical and be tabular aspect that this strip flexure strip is formed with a plurality of positioning parts itself and this putting groove interior shape, and that just can embed in this link slot respectively to be provided with a junction between each positioning part that faces mutually; And a plurality of pads, be placed in the positioning part top of this strip flexure strip, the relative both sides of this pad respectively are provided with a pad connecting portion, can be embedded in the connecting portion of this strip flexure strip, this pad surface below is provided with a plurality of salient points that compress, can be in order to being butted on this positioning part surface, and this pad upper surface peripheral region is provided with symmetrical support convex, and can be thereon for chip bearing; When this lid was covered on this pedestal, the pressure section of this lid just can directly press on this chip upper surface, is fixed between this pad and this pressure section and this chip is inserted and put.

Description of drawings

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by the specific embodiment of the present utility model is described in detail.

In the accompanying drawing,

Fig. 1 is the perspective exploded view of the packing chip box of prior art;

Fig. 2 is the cutaway view after the packing chip box of prior art is finished packing chip;

Fig. 3 is the local enlarged diagram of the packing chip box of prior art shown in Figure 2;

Fig. 4 is the schematic perspective view of the utility model packing chip box;

Fig. 5 is the schematic perspective view of its Intermediate gasket of the utility model packing chip box and strip flexure strip;

Fig. 6 is the front elevation of its Intermediate gasket of the utility model packing chip box;

Fig. 7 is the lateral plan of its Intermediate gasket of the utility model packing chip box;

Fig. 8 is the generalized section after the utility model packing chip box packing chip is finished;

Fig. 9 is the partial enlarged drawing of the utility model packing chip box shown in Figure 8;

Figure 10 is another enforcement illustration of its Intermediate gasket of the utility model packing chip box;

Figure 11 is the generalized section after the utility model packing chip box uses pad packing chip shown in Figure 10;

Figure 12 is the partial enlarged drawing of the utility model packing chip box shown in Figure 11;

Figure 13 is wherein another enforcement illustration of lid of the utility model packing chip box;

Figure 14 is the generalized section of lid shown in Figure 13;

14A is the partial enlarged drawing of lid shown in Figure 14;

Figure 15 is the generalized section after the utility model packing chip box uses lid packing chip shown in Figure 13;

Figure 16 is the partial enlarged drawing of the utility model packing chip box shown in Figure 15;

The another enforcement illustration of my its Intermediate gasket of the utility model packing chip box of Figure 17;

Figure 18 is the front elevation of pad shown in Figure 17;

Figure 19 is the part generalized section after the utility model packing chip box uses pad packing chip shown in Figure 17.

The specific embodiment

See also shown in Figure 4ly, the utility model comprises: a pedestal 10, a lid 20, a plurality of pad that can insert separately 30 and a plurality of bar shaped flexure strip 40.

Above-mentioned this pedestal 10 is made of with the one ejection formation rigid plastic.This surface, pedestal 10 top is provided with a plurality of involutory 12 of being the setting of raised line shape arrangement in parallel, and involutory 12 be provided with storage tank 14, be formed with a plurality of putting grooves 142 in this storage tank 14 respectively and be vertical arrangement, respectively be provided with a link slot 144 between each putting groove 142 that faces mutually, so that these putting groove 142 interruption-like settings.Other peripheral surface below this pedestal 10 can be provided with one and be wavy grip part 16, takes so that the user holds.Pedestal 10 bottom inner wall faces are provided with a plurality of reinforced ribs 18, use the intensity of strengthening these pedestal 10 structures.

Above-mentioned this lid 20 is made of with the one ejection formation rigid plastic.These lid 20 inner faces be provided with a plurality of groove that is strip 22 that and pedestal 10 involutory 12 match should, make that this lid 20 covers mutually with this pedestal 10 after, this groove 22 just can be sleeved on this involutory 12.Groove 20 inner faces are provided with a plurality of pressure sections, and this pressure section can be any outstanding kenel that is point-like or strip, and for example this pressure section is the pressure section 222 of boring column, and these pressure sections are respectively with respect to the position of putting groove 142 and be provided with.

Other sees also shown in Figure 5, and above-mentioned this strip flexure strip 40 is made by the soft rubber of material, is placed in pedestal 10 putting grooves 142 and link slot 144 inside.It is symmetrical and be tabular aspect that this strip flexure strip 40 is formed with a plurality of positioning part 42 that and putting groove 142 interior shapes, respectively is provided with a junction 44 between each positioning part 42 that faces mutually, and this connecting portion 44 just can embed in the link slot 144 of pedestal 10.These positioning part 42 surface below are provided with a plurality of pillar stiffeners 46, and these positioning part 42 sides are provided with concave surface 422 with respect to metope position in the putting groove 142, the elastomeric material that cooperates this strip flexure strip 40 again makes this strip flexure strip 40 have the physical property of deformation of elasticity pressurized and answer deformation.

See also Figure 6 and Figure 7, above-mentioned this pad 30 is placed in positioning part 42 tops of strip flexure strip 40, is made of with the one injection molding method rigid plastic.These pad 30 relative both sides respectively are provided with a pad connecting portion 34, can be embedded in the connecting portion 44 of strip flexure strip 40.Pad 30 surface below are provided with a plurality of salient points 36 that compress, can be in order to press on positioning part 42 surfaces.Pad 30 upper surface peripheral regions then are provided with symmetrical support convex, can carry on it for chip 50.This support convex can be any outstanding kenel that is point-like or strip, and for example this support convex is the support convex 32 of bump structure.When lid 20 is covered on pedestal 10, the pressure section 222 of this lid 20 can directly press on chip 50 upper surfaces, and can being inserted and put, chip 50 is fixed in the interior volume that is positioned at 222 of pad 30 support convex 32 and pressure sections, so provide chip 50 packings so as to reaching, and provide transport safely effect, as Fig. 8 and shown in Figure 9.

Above-mentioned wherein this be arranged at pad 30 belows compress salient point 36, direct contact is on positioning part 42 surfaces of the strip flexure strip 40 of softness, make when the chip in the utility model packing box 50 affords excessive pressure or external force, this compress salient point 36 can be in right amount positioning part 42 surfaces over head and ears downwards, marry again strength that chip 50 born on strip flexure strip 40 to reach; Moreover; the pillar stiffener 46 that these strip flexure strip 40 belows are had more can provide the buffering strength of the second layer; so that the strength of being born when chip 50 is when more strong; this pillar stiffener 46 can be done the deformation of appropriateness; with the strength that alleviates and dispersed chip 50 is afforded, and make chip 50 more can obtain the two-fold protective effect.In addition; the utility model packing box relies on 40 of this strip flexure strips as the characteristic of flexible material comparatively; and on external form, can provide the variation of deformation; make when strip flexure strip 40 is subjected to external pressure; can fully produce suitable deformation and recover the physical property of deformation; reach the function of performance shock-absorbing simultaneously, to reach the effect of chip in the protection packing box.

In addition please be shown in Figure 10, be another enforcement illustration of the utility model pad.As shown in the figure, this pad 60 respectively is provided with a pad connecting portion 64 at relative dual-side place equally, in order to be embedded in the connecting portion 44.Pad 60 surface below then are provided with a plurality of salient points 66 that compress, can be in order to press on this positioning part 42 surfaces.Its difference is to enclose in these pad 60 upper surfaces and constitutes the positioning groove 62 that can put for chip, and extend at this positioning groove 62 two ends and to be provided with a notch 622, be beneficial to the taking-up of chip 50, wherein these positioning groove 62 inner circumference places are provided with symmetrical support convex 624, provide chip 50 to carry on it, make when lid 20 is covered on pedestal 10, the pressure section 222 of this lid 20 also can directly be butted on chip 50 upper surfaces simultaneously, and chip 50 can be inserted and put be fixed in 222 of the positioning groove 62 that is positioned at pad 60 and pressure sections, as Figure 11 and shown in Figure 12.This positioning groove 62 mainly can be set according to chip 50 sizes of required packing, so that under pedestal 10, lid 20 and strip flexure strip 40 situations of same specification, only need to change the specification of pad 60, can be in order to the chip 50 of packing other different size size, so as to improving the utility model packing chip box elastic space in the use.

Again, other sees also shown in Figure 13, and it is wherein another enforcement illustration of lid of the utility model packing box.As shown in the figure, in the utility model, these lid 70 inner faces similarly are provided with a plurality of grooves 72 that are strip, after making that lid 20 and pedestal 10 cover mutually, this groove 72 just can be sleeved on involutory 12, the outstanding downwards pressure section 722, both sides but the kenel in the set pressure section of groove 72 inner faces then presents arc-shaped concave 7222.Shown in Figure 14 and Figure 14 A, this pressure section 722 is respectively with respect to the position of putting groove 142 and be provided with.See also Figure 15 and shown in Figure 16, when the lid 70 of present embodiment is covered on the pedestal 10, the pressure section 722 of this lid 70 just can directly press on the relative dual-side place of chip 50 upper surfaces, chip 50 can be inserted and put be fixed between pad 30 and pressure section 722 and reach.Because the pressure section 722 of lid 70 of the present utility model is folded in chip 50 edges, but not contacts with chip 50 central surfaces, avoids and prevent to compress the position direct contact produces lapping defect to chip 50 centre misgivings so can reach.

See also shown in Figure 17ly, it is the another enforcement illustration of its Intermediate gasket of the utility model packing box.In present embodiment figure, its structure that is different from above-mentioned pad is, the kenel of the set support convex of these pad 80 upper surfaces then presents arc-shaped concave 822 and support convex 82 that both sides project upwards, can put on it for chip 50.Please consult Figure 18 and shown in Figure 19 simultaneously, this pad 80 also can cooperate above-mentioned pressure section 722 to have cambered surface design-calculated lid 70, make when lid 70 is covered on the pedestal 10, this pressure section 722 promptly directly presses on the edge of chip 50, chip 50 is inserted and put be fixed between outstanding pressure section 722 and pad 80 support convex 82.Because in the present embodiment, this chip 50 mainly is folded in the place, both sides of the edge of chip 50 up and down by pressure section 722 and pad 80 support convex 82, so can reach equally and prevent to be contacted in the chip 50 central efficient ranges and produce the effect of lapping defect, and can make the strength of the above-below direction that chip 50 both sides of the edge are suffered can reach balance, avoid discontinuity equalization and produce breaking.

As shown in the above, the utility model packing chip box has following advantage:

1. can rely on the physical property absorption chip of the strip flexure strip of elastomeric material to bear application force improperly; and can avoid the packing chip box because the lid pressure section press down strength excessive or its height otherness; and cause the stressed inequality of each chip chamber when making ccontaining chip; avoid making chip to bear and excessive insert and put strength up and down and cause chip to produce cracked or produce the shortcoming that collapses the angle, to provide chip preferable protectiveness.

2. the support convex owing to its Intermediate gasket of the utility model packing box is supported in outside the efficient range of chip, and dispersed chip bore fifty-fifty presses down strength, so in the time of can avoiding the packing chip box of prior art in the past to rely on the strut angle supporting chip, tend to produce deformation because of the excessive or stressed inequality of pressurized makes strut angle, enlarge and cause, in the efficient range of chip, stay the defective products of chip such as lapping defect with the area of contact of chip chamber.

3. because the utility model packing box pad wherein is to be seated on the positioning part of strip flexure strip in the mode of inserting separately, so pad can bear external pressure and strength separately individually, and can rely on and compress cooperating between salient point and strip flexure strip, the strength that makes on the chip to be born can be dispersed on the strip flexure strip by average mark, can exempt and commonly use the packing chip box, because of the strip flexure strip is that one extends, when the stressed inequality of chip, can make the strip flexure strip be squeezed and twist and produce deformation, and interfere with the fixing effect of chip in each putting groove, make in the process that packing is transported, packing chip box inside can't effectively be located and be fixed on to chip.

4. this pad upper surface place still can rely on setting can supply the ccontaining positioning groove structure of chip, so that can be ccontaining the chips of different sizes, and by means of the shape and the size that change this positioning groove, can pack the chip of difformity and size, and must not make whole packing box again, so can significantly reduce production cost.

The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection domain of the utility model accompanying Claim.

Claims (10)

1. a packing chip box structure is characterized in that, includes at least:

One pedestal, surface, this pedestal top are provided with and at least onely are the involutory portion that the raised line shape is provided with, and this involutory portion is provided with storage tank, are formed with a plurality of putting grooves in this storage tank and are set in distance, and respectively are provided with a link slot between each putting groove that faces mutually;

One lid is covered on the top of this pedestal, but this lid inner face is provided with those and phase fits corresponding with this involutory of at least one groove that is strip, and these groove inner faces were provided with a pressure section respectively with respect to the position of these putting grooves;

At least one strip flexure strip, be placed in this putting groove and this link slot inside of this pedestal, it is symmetrical and be tabular aspect that this strip flexure strip is formed with a plurality of positioning parts itself and this putting groove interior shape, and that just can embed in this link slot respectively to be provided with a junction between each positioning part that faces mutually; And

A plurality of pads, be placed in the positioning part top of this strip flexure strip, the relative both sides of this pad respectively are provided with a pad connecting portion, can be embedded in the connecting portion of this strip flexure strip, this pad surface below is provided with a plurality of salient points that compress, can be in order to being butted on this positioning part surface, and this pad upper surface peripheral region is provided with symmetrical support convex, and can be thereon for chip bearing; When this lid was covered on this pedestal, the pressure section of this lid just can directly press on this chip upper surface, is fixed between this pad and this pressure section and this chip is inserted and put.

2. packing chip box structure according to claim 1 is characterized in that the pressure section of this lid is to be the pressure section of boring column structure.

3. packing chip box structure according to claim 1 is characterized in that, the pressure section of this lid is the outstanding downwards pressure section in curved concave surface and both sides.

4. packing chip box structure according to claim 1 is characterized in that this positioning part surface below is provided with a plurality of pillar stiffeners.

5. packing chip box structure according to claim 1 is characterized in that this positioning part side is provided with concave surface with respect to metope position in this putting groove.

6. packing chip box structure according to claim 1 is characterized in that the support convex of this pad is the support convex that is bump structure.

7. packing chip box structure according to claim 1 is characterized in that, the support convex of this pad is curved concave surface and support convex that both sides project upwards.

8. packing chip box structure according to claim 1 is characterized in that, this pedestal below peripheral surface is provided with and is wavy grip part.

9. packing chip box structure according to claim 1 is characterized in that, be arranged with a positioning groove in this pad upper surface, and this support convex is formed at this positioning groove upper surface.

10. packing chip box structure according to claim 9 is characterized in that, this positioning groove two ends extension is provided with a notch.

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