JP3106484U - Circuit board size shared storage container - Google Patents

Abstract

[PROBLEMS] Conventional board storage can be shared only if the width is the same because of the magazine rack method, but can be used for storage, transportation and packaging that can be shared if the height and width of the board are within the set maximum and minimum ranges. Provision of a circuit board size shared container.
An outer frame capable of positioning a joint formed on a grooved array hanging box 1 which can be inclined slightly while keeping two faces folded in a straight line so that the longitudinal direction of the linear grooved array made of one-stage cardboard is inward. 2 is sandwiched from above and below by a rectangular cushion frame 3 in which an elastic film is stretched and bonded after the circuit board is aligned and loaded on the whole, and the whole is placed in a storage box 4 provided with double-sided fastener hook buttons on the two opposing surfaces of the outer wall. Put a transparent lid 5 made of a transparent plastic film with two short squares facing away from the upper surface and another two rounds facing each other, and then stick a double-sided fastener tape vertically on the inner surface of the long outer plate of the lid. By pressing and fixing the top edge of the circuit board, the versatility was expanded in both the board height and width directions.
[Selection] Figure 4

Description

  The present invention relates to a container or a return box that can be stored, transported, and packaged, which can be shared by various types of circuit boards that vary in width and height set within a certain range.

  An ordinary circuit board storage box is a so-called magazine rack, in which groove arrangement surfaces or rib shelves are provided on opposite side surfaces of the substrate width, and are arranged on the bottom surface if necessary. For this reason, the following five points indicate poor usability.

1) A board that can be stored in a circuit board at the same position is limited to a board having the same width.
2) As the height or length is shorter than the groove length of the magazine rack, the removal becomes difficult.
3) It is necessary to prepare circuit board containers of as many types as possible according to the change in the width of the board.
4) When transporting to other districts, it is necessary to wrap and wrap the entire magazine rack with buffer.
5) The above 3), 4) and 5) involve indirect costs and management man-hours.

  If it is possible to classify the types of circuit boards with a certain range width, it is expected that they can be stored and transported with an order of magnitude less than the number of types conventionally handled in the number of sorts of circuit board storage containers. It can be expected that related consumables prepared for storage and preparation of containers and management man-hours can be omitted in proportion to the number of types.

  About the device / container that can share the board size, we searched for a combination of words such as printed circuit board / circuit board / thin board and shared size / size common / size general purpose / size general purpose. Could not find any significant. In addition, even a powerful search portal site with a wide range of AI functions on the WEB site has not been found in relation to printed circuit boards and flat display panels in Japanese Japanese literature.

However, although the following patent document does not include the description itself, it cannot be read as structurally usable for size sharing.
JP, 2002-264902, A Since this has a groove arrangement inner wall of the same width in the top lid and the bottom box, and there is no middle wall, if it is the same width, height or length is not restricted Although it is useful as a whole, it is enviable that the whole storage box does not have a height and the length must be adapted to that of the substrate.

This is because the upper lid and the bottom lid have the same groove arrangement on the inner surface, and can be connected to the groove arrangement of the lid on the inner walls on both sides in the longitudinal direction of the lid groove of the square cylinder body connecting both lids. Has an extending groove array. Similarly to the above, if the width is the same, it is useful as the height or length is not limited. However, the body height must be corresponding to that of the substrate.

  Storage of printed circuit boards is a container that limits the operation range in six directions as a cube of each circuit, and the magazine rack allows the movable amount of the thickness of the board within the groove size, and the width direction is the opposite surface of the groove It allows for play within the size, stops the falling of the substrate at the bottom of the magazine rack, restricts the upward movement with the lid, leaving a delicate margin other than the bottom as a movable range Not too much. Therefore, variation in the size of the substrate is not allowed beyond that play. Therefore, in the magazine rack system, it is natural that the size variation is allowed only in one direction as in the above two patent documents.

  In the three sizes, thickness, width, and height (or length) of the circuit board, the thickness does not vary greatly. The condition that the substrate of any size can be held up to some extent is to allow the freedom of the horizontal width (or length) and height of the upright substrate. Therefore, the problems of the present invention are limited to the following two problems. that is,

(1) Positioning in the horizontal width direction is performed at one of the left and right ends, and positioning in the vertical direction is performed at the lower end, but is this possible?
(2) At this time, how can the movement due to external force or impact, the movement of the substrate in the lateral direction and the upward direction be limited?
The two terms.

It is not difficult to solve these two conditions.
The answer to (1) is Figure 1: Example of substrate standing up.
The answer to (2) is Fig. 5: Cross-sectional view during conveyance.
In the following description, the “printed circuit board”, which can be said to be a work of the present invention, is abbreviated as “circuit board” or “board” in the present text and is shown by a thick two-dot chain line except for FIG. The thin two-dot line used in FIG. 3 is a temporary wire, and the same broken line in FIG. 3 indicates a fold of the constituent material. In addition, the numerical symbols are shown by 1 digit for the sub-assembled product, 2 digits for each part constituting them, and 1 & 2 and 3 digits for the disguise processing cluster.

  [0010] (1) Positioning in the horizontal width direction is performed at one of the left and right ends, and vertical positioning is performed at the lower end, but whether this is possible is that the substrate can be erected in FIG. It will be clear. The problem is whether or not this standing state can be maintained, and the maintenance does not require complicated handling and processing of the substrate. This study will be conducted later. First, the substrate size that can be raised will be examined in FIG.

  FIG. 1 shows an example of standing up of a substrate, and a normal rectangular circuit board that can stand up on a groove array plate P and a circular board used for semiconductor inspection are expected to be minimum and maximum. The four circuit boards are loaded on one groove array plate P. The groove array plate P has a longitudinal direction of the series groove array on its surface divided into a height PH of the groove array plate having the same length and a lateral width PW of the groove array plate. In other words, it is folded at a right angle in the center. However, this is for the purpose of simplifying the examination conditions, and it shall not be restricted to these conditions during implementation.

  Considering the minimum width of the substrate that can be placed, both the rectangular and circular substrates are inserted up and down at the left and right ends by the depth of the groove on the groove arrangement surface, and the bottom end of the substrate. In addition, since it is inserted by the depth of the groove on the groove arrangement surface forming the bottom surface, it can be said that any dimension that can be handled larger than the depth of the arrangement groove is acceptable.

  The maximum horizontal width of the substrate to be placed may be the center of the substrate weight, that is, the center of gravity only needs to be located inside the horizontal width PW of the groove array plate. Therefore, if a certain degree of safety, that is, the deviation of the center of gravity of the substrate is considered to be 10% of the width of the substrate, 60% of the width of the substrate that can stand is equivalent to the width PW of the groove array plate. Since the diameter DΦ of 100/60 = 5/3 = 1.666, it can be determined that it is about 170% of the lateral width PW of the groove array plate.

  In order to examine the minimum height of the substrate that can be placed, it is necessary to solve in advance the prevention of movement in the lateral width direction during transport of the above-mentioned [0010] sentence (2). In other words, the substrate is pressed from above during conveyance. Therefore, if the pressing surface from above is lower than the height PH of the groove array plate, it is considered that pressing does not work because there is no gap even if the pressing surface does not drop. Therefore, the height AH of the small rectangular substrate and the diameter BΦ of the small circular substrate, which are the height when the substrate is upright, for both rectangular and circular substrates, should be somewhat larger than the height PH of the groove array plate.

  The maximum height of the substrate that can be placed is automatically determined to be about 170% of the lateral width PW of the groove array plate because the diameter of the circular substrate becomes the diameter DΦ of the circular substrate. Since there is no element that restricts the maximum height CH of the rectangular substrate with FIG. 1 alone, this item will be considered as about 170% of the lateral width PW of the groove array plate for the time being, as reexamined in the text below. .

However, the groove array plate P bent at a right angle has a problem in handling. that is,
<1> The groove array plate P is not guaranteed to be kept at a bending angle of 90 degrees during standing,
<2> Depending on how to hold and move when moving, the uprightness of the substrate can be easily lost only by the occurrence of most deviation of the insertion allowance into the groove on the upright surface of the groove array.
<3> On the flat table, the bottom end of the insertion board is slid in the groove on the bottom surface of the horizontal width toward the groove arrangement vertical surface.

  The countermeasures against these will be described with reference to FIG. 2: substrate upright holding explanatory view as seen in the direction of arrow F shown in FIG. FIG. 1: In the example of standing up the substrate, the groove array plate P with the bottom portion shown in FIG. 2 has a groove array upright surface by slightly lifting the groove array release end portion on the right side on a horizontal surface like a flat table G like a table. Has fallen to the left. As a result, the end of the substrate bites into the groove on the upright surface due to the weight of the erected substrates, which is effective as a measure against <2> and <3> described above.

  The slightly inclined groove array plate P is joined to the groove array plate suspension box 1 having a cross-sectional shape of “Λ_Λ” in a letter shape, and the groove array plate suspension box 1 disposed on both sides of the groove array plate P. The back plate 12 and the front plate 14 which are vertical surfaces of the groove plate are fixed at both sides by a rectangular side plate 16 so that the right angle formed by the groove array plate P is maintained. The cause of failure in <1> is eliminated. As a countermeasure to <2>, the groove array release end is slightly lifted so that the groove array upright surface is tilted to the left side, and the bottom flap 17 on the groove array release end side is folded to the bottom to maintain this inclination, and the groove array The entire plate suspension box 1 is a leg that inclines.

  Fig. 2: In the explanatory diagram for holding the substrate upright, the outer frame 2 is arranged on the outer periphery, but this was born as a result of pursuing the best mode for carrying out the present invention. These ideas of FIG. 2 will be described after the [0026] sentence.

As described above, according to the present invention, the height PH of the groove array plate of the groove array plate P is equal to the lateral width PW of the groove array plate, so the following two terms are obvious. That is,
[1] If a rectangular substrate has a long side slightly longer than the height PH of the groove array plate P of the groove array plate P, the length and height can be shared up to 1.7 times the height PH of the groove array plate. . However, the upper limit of the height may exceed 1.7 times, but it is not clear at this time.
[2] When the circular substrate is used, the diameter can be shared from 1.05 times to 1.7 times the height PH of the groove array plate.

  This is the effect of the present invention, which can avoid the disadvantages of the conventional magazine rack system 1), 2) and 3) mentioned in the [0003] sentence, and [0018] <1> < 2> It can be said that the trouble factor <3> has been eliminated.

  However, the magazine rack system has an advantage that the circuit board can be inserted / removed even if the magazine rack system is placed in another posture unless the opening is directed downward. The groove array plate P obtained by bending the series groove array plate at a right angle at the center cannot be placed in a posture other than the standing of the circuit board in a posture other than tilting around the crease without pressing the substrate from above. . In the present invention, a counter plan for this is taken into consideration and will be described later.

  From [0008] to [0020], if the groove array plate P obtained by bending the serial groove array plate at a right angle at the center and pressing the substrate from above is used, the height PH of the groove array plate P is used as a reference. The size shared storage within a dimension ratio of at least 170% is possible, and the L-shaped groove array plate P has a practical problem. It was assumed that the inclination and the right angle could be maintained. However, this has a condition that the substrate is pressed from above, and how to achieve this condition will be described with reference to FIGS.

FIG. 2 is a cross-sectional view of the main part of the present invention, and is a cross-sectional view of the main part of the present invention. A groove array plate P is joined to a groove array plate suspension box 1 having a “Λ_Λ” -shaped cross section, Although it is suitable for explanation that can be loaded while holding a right angle, the whole mechanism of the present invention is not visible.
FIG. 3 shows the relationship between the entire grooved arrangement plate suspension box 1 including the grooved arrangement plate P and the outer frame 2 that positions the same, and presses both 1 & 2 together from above and below during transportation. The mechanism is shown in FIG.
In addition, after this sentence stage, the elevation side of the groove array plate P is referred to as a back surface, and the bottom open end of the groove array plate P is referred to as a front surface. That is, the description proceeds with the left hand of the drawn perspective view or sectional view as the back side and the right hand as the front side. Further, since the groove array plate P shown in FIGS. 3 to 5 is an implementation example, the bottom plate has a shape longer than the vertical surface.

  The arrows in FIG. 3, the upper E1 to the middle E2, E3, and E4 indicate the assembly and insertion direction of 1 & 2 used as a unit. The entire grooved plate suspension box 1 is formed by bending both wings extending in the longitudinal direction of the bottom surface 13 into a “Λ” shape to form a rear suspension 11 and a rear surface 12 from the back side, and the front “Λ” -shaped forming portion as the front surface 14. -It consists of a front suspension 15, and both side surfaces of the bottom surface 13 in the direction of the long method line are square side plates 16 having a height less than half of the bottom surface 13 and the front surface 14 and the length of the bottom surface 13 on both end surfaces of the bottom surface 13 and the front surface 14. Be joined. A rectangular bottom flap 17 whose tip is bent downward is provided on the bottom surface 13 near the front surface 14.

As shown in the middle left hand of FIG. 3, as a result of the above, a rectangular box with a deep bottom is formed with wings that are highly stretched forward and backward.
The box is made of thick paper, and the back surface 12 and the bottom surface 13 of the box are secured by the side plates 16 at both ends of the back surface 12 to ensure a right angle.
A groove array plate P, which is bent at a right angle with the series groove array surface made of thick single-stage cardboard up, is joined to the back surface 12 and the bottom surface 13. In addition, it is desirable to perform this joining using a peelable weak adhesive. The reason will be described later.

  As a result, the groove array plate P becomes a part of the groove array plate suspension box 1 and can hold a right angle. When placed on a flat table such as a work table, the groove array plate P is provided on the entire bottom surface 13 and the bottom is bent downward. The flap 17 causes an inclination posture of several degrees or more to be taken over the entire groove array plate hanging box 1 and is reflected as it is on the groove array plate P to which it is joined.

What was put together in the upper stage is the groove array board suspension box 1 shown on the right side of FIG. 3 as an assembly of arrow E1: groove array board suspension box P in FIG. Hereinafter, the groove array plate suspension box 1 is treated as being joined to the groove array plate suspension box P unless otherwise noted.
With this shape, when placed on a flat work table, etc., circuit boards can be aligned and loaded more quickly than magazine racks, held without pressure, and can be carried by hand. When the shock is applied to the end, that is, the front side, the groove of the upright substrate is displaced and the substrate falls.

  In order to prevent this, the outer frame 2 in the lower part of FIG. 3 was prepared. This is a long strip of corrugated paper folded into a rectangular frame that forms the long side plate 21, the side plate 22, the long side plate 21, and the side plate 22, and the inside is changed to the same shape and size. The back guide partition 23 and the front guide partition 22 are joined, and the length of the side plate 22, that is, the square width of the outer frame 2, is expanded by about several centimeters from the width formed by the side surface 16 of the groove array plate suspension box 1.

  On this outer frame 2, the groove array plate suspension box 1 is placed according to the arrow E4: suspension box insertion direction. The back guide partition 23 of the outer frame 2 is arranged in the groove according to the arrow E2: back insertion direction. The front guide partition 24 of the outer frame 2 is placed in the gap between the rear suspension 11 and the rear surface 12 of the plate suspension box 1 and the front guide 14 and the front suspension of the grooved plate suspension box 1 according to the arrow E3: front insertion direction. It fits in the 15 gap.

  That is, when the groove array plate suspension box 1 is lifted, it can be easily pulled up, but when the outer frame 2 is lifted, the groove array plate suspension box 1 is formed into a “Λ” -shaped inverted groove formed by the front and rear rear suspensions 11 and 12. The rear guide partition 23 and the front guide partition 24 inserted in the “Λ” -shaped reverse groove formed by the front surface 14 and the front suspension 15 are lifted. However, when it is placed on a plane, it is the same as the sectional view placed on the flat table G in FIG.

  Although the groove array plate suspension box 1 and the outer frame 2 are not joined to each other on the upper stage, the groove array plate P and the groove array plate suspension box 1 and the outer frame 2 are handled and integrated as 1 & 2 . A perspective view of this 1 & 2 placed on a flat surface is shown as 1 & 2 in the middle of FIG. This perspective view is placed in FIG. 4 because the means for preventing the lateral displacement of the loaded circuit board by the pressure applied from above as touched in [0016] is shown in FIG.

FIG. 4 is a diagram illustrating the configuration of the transport packaging, showing all the components of the circuit board size shared container according to the present invention and for explaining the parts not requiring detailed explanation.
In this figure, 5 perspective views of 4 components are arranged in series and will be described from the top. 5 is a transparent lid, 3 is a shock absorber frame, and the lower shock absorber frame 3 is made in English on the back. As described in the [0034] sentence stage, 1 & 2 is an integrated arrangement of the array board P-joined groove array board suspension box 1 and the outer frame 2, and the lowermost stage 4 is a storage box.

This figure shows a list of storage configurations for transporting the product of the present invention. When storing 1 & 2, (a) First, the buffer frame 3 is stretched on the bottom of the storage box 4 above it. Lay the elastic film side up.
(A) On top of that, 1 & 2 which is not shown in the figure but is mounted on the board is placed.
(C) Next, the buffer frame 3 with the elastic film surface turned down is placed.
(D) The transparent lid 5 with the lower ends of the two long skin plates 42 slightly spread by hand is placed on it so as to wrap the whole, and the center of the two long skin plates 42, that is, the top plate 51 is pressed downward. Lightly push the double-sided fastener group tape adhered to the inner surface toward the inside of the lid.

In this procedure, the circuit boards that will be loaded in 1 & 2 are placed between the storage box 4 and the transparent lid 5 while being sandwiched and pressed between the upper and lower elastic films regardless of the size. This will be described in detail after the [0044] sentence.
Before that, please understand the components of the shock absorber 3, the storage box 4 and the transparent lid 5 and their purpose.

The buffer frame 3 also has a rectangular plate frame 31 made of a long and narrow strip of corrugated paper. The outer periphery of the buffer frame 3 is the same as that of the outer frame 2, and the left and right sides are wider than the outer frame 2 by several cm. Do not exceed the inner cost of box 4. Further, an elastic film 32 is stretched over the entire upper surface of the rectangular plate frame 31 and the periphery is joined to the upper periphery of the rectangular plate frame 31.
Therefore, the buffer frame 3 has no bottom. The bottom plate is provided only when it is desired to increase the strength of the frame because it is operated with an excessively heavy load, and there is no need to consider in the case of a thin plate like a circuit board.

  The elastic film 32 material is a thin film material with high tensile strength, and the ones commonly used for everyday use are polyurethane yarn blended fabrics, latex thin films, and wrap films for storing foods that are famous for nylon stockings. Olefin plastics thin film / polyurethane thin film, which is called stretch film when used in packaging, and in the latter two cases, the thin film, that is, the film is seemingly colorless and transparent, and is advantageous in terms of area cost. Many.

  As in the case of the present invention, when the upper and lower surfaces are pressed by the elastic film surface stretched on the frame surface of the four circumferences, the upper and lower contact surfaces 1 and 2 and the contact end surfaces are evenly held, so-called suspended state, and the olefin When adopting a thin film of polyurethane or polyurethane, the size of each film surface frictional resistance works and the synergistic effect of uniform pressure does not allow sliding back and forth or side of the circuit board, and it is transparent, so the storage container If the lid is made of a transparent material or a monitoring window is opened on the lid, there is a side effect that the number and type of circuit boards that are packaged items can be inspected even if the packaging is kept.

However, in order for the elastic film 32 to uniformly press and hold the contact end surface of the circuit board, there are desirable conditions. When the pressure is applied, the edge of the circuit board that will be aligned and loaded on the groove array plate P is placed at a position separated from the inner periphery of the buffer frame 3 by at least 1 cm. 3 near the center of the 32 elastic film surface.
This condition is achieved when the groove array plate P is lightly bonded as a part of the groove array plate suspension box 1, but a device for making the edge of the circuit board closer to the center of the film is the groove array plate suspension. By placing the box 1 on the outer frame 2, the 1 & 2 groove array plate P-joined groove array plate suspension box 1 and the outer frame 2 are handled as an integrated unit for handling.
This is because the front and rear and left and right gaps of the grooved array plate hanging box 1 are positioned uniformly.

The storage box 4 has an inner periphery that can easily receive the outer periphery of the rectangular frame plate 31 of the shock absorber frame 3, and the total height obtained by stacking the square frame plates 31 of the shock absorber frame 3 and placing 1 & 2 thereon is defined as the depth. Thus, the bottom plate 41, the long inner plate 42, and the short inner plate 43 are configured, and a double-sided fastening hook button 44 is joined to the outer surface of the upper center portion of the long inner plate 42.
This double-sided fastening hook button 44 can be combined with a double-sided fastening group tape 54 provided on the transparent lid 5.

The transparent lid 5 is made of a transparent polyethylene film or the like, and the inner cover can accommodate the storage box 4 without loosening, and is composed of a top plate 51, a long outer plate 52, and a short outer plate 53. The plate 52 is equal to or shorter than the depth of the storage box 4, that is, the height of the long inner plate 42, and is bonded to the double-sided fastener group tape 54 vertically in the center of both inner surfaces. The short outer plate 53 has a height that is half to one third of the height of the long outer plate 52 so that the lower end of the long outer plate 52 can be easily spread outward.
The transparency of the transparent lid 5 is not required depending on the application. It is noted that if the lower part of the vertically long joint portion of the double-sided fastener group tape 54 is easily spread outward, it is made of opaque corrugated cardboard and may be used practically.

Fig. 4: When preparing for transportation or packaging according to the procedure described in the paragraph [0036], the items shown in the transportation packaging configuration diagram are When the upper and lower surfaces of the elastic film stretched on the frame surface are pressed with the same external force, the upper and lower contact surfaces and contact end surfaces of 1 and 2 are held evenly and suspended, and the 1 and 2 groove array plate P has been joined. By treating the grooved array plate hanging box 1 and the outer frame 2 as one integrated for handling, an undesired pressurizing situation can be avoided.
Further, in the procedure (d) “lightly press the double-sided fastener group tape toward the inside of the lid”, the pressing amount of the transparent lid 5 is fixed, and the suspended state due to the 1 & 2 pressurization from above and below is opened, that is, the transparent lid 5 Until the lower end of the long outer plate 52 is opened on both sides.
This situation can be seen in FIG. 5: sectional view during conveyance.

  Fig. 5: Cross-sectional view in the transport state shows a total of 4 cases of the minimum and maximum 2 cases that can be mounted for both the square and circular types of circuit boards. FIG. SA: Cross section during transport of small square substrate, FIG. SB: Cross section during transport of small circular substrate, FIG. SC: Cross section during transport of large square substrate, and FIG. SD: Cross section during transport of large circular substrate. It is.

  Before explaining in this order, the common items in each figure are looked at first. In each figure, the transparent lid 5 and the downward-facing buffer frame 3 are arranged in the same direction as arranged in FIG.・ Groove array plate P Bonded groove array plate hanging box 1 and outer frame 2 are integrated for handling 1 & 2 ・ Upward shock absorber frame 3 ・ Storage box 4 are in close contact with each other, and the elastic film of upper shock absorber frame 3 is on the top The upper end of the circuit board aligned with the tensile force corresponding to the dent is pressed downward.

  At the same time, the elastic film of the lower buffer frame 3 pushes up the grooved array plate suspension box 1 with a tensile force corresponding to the deformation recessed downward. For this reason, the bottom flap 17 provided on the bottom surface 13 of the grooved array plate hanging box 1 is closed. Due to the intentional imbalance of the heights of the front and rear (left and right in the figure) suspensions of the groove array plate suspension box 1, the inclination of the entire groove array plate suspension box 1 is maintained to some extent, and the pressure from above and below is maintained. Due to the high coefficient of friction on the surface of the elastic film, neither the upper substrate edge nor the bottom surface 13 part is displaced from front to back and from side to side.

The outer frame 2 is placed on the lower buffer frame 3 of the same size, and the upper part is open to the film surface of the downward buffer frame 3.
In the interior formed by the transparent lid 5 and the storage box 4, 1 is completely suspended and responds to the impact in the vertical direction by vibrations of both membrane surfaces of the buffer frame 3 in the shape, The circuit board that would be aligned and loaded on the circuit board lightly bonded to the grooved array hanging box 1 responds to the impact with the vibration with the film surface being uneven, and the circuit board that is lightly bonded to the grooved array board hanging box 1 is a slight vibration that waits for an external impact force. I just tell you.

  Looking at the SA, SB, SC, and SD diagrams for each substrate size example, the undesirable substrate edge position situation mentioned in the [0041] sentence is not recognized. It can be presumed that this situation does not change to a suspended posture no matter what direction the whole package is rolled.

When reading the above explanation, it seems that there are still some points to worry about. This is because the top plate 51 of the transparent lid 5 is tilted in either the front, rear, left, or right direction at the time of “lightly pushing the double-sided fastener group tape toward the inside of the lid” in the procedure (d). It is.
Since there is little need for a lid for transport within the same production factory, there is no need for consideration. It can be said that there is no worry because it is corrected.

  However, with both hands, the lid is pushed in while lowering the lower ends of the long outer plates 52 of the transparent lid 5 and sandwiched between the palms of both hands. Unlike both hands, it can be said that it hardly occurs because of the synchronization operation of both hands. This fear can be said to have been caused by the somewhat ambiguous wording in the procedure (d): “Press the double-sided fastener group tape lightly into the lid”.

Finally, if it is not obvious in [0022] sentence [1], the maximum height of the square substrate that has been postponed will be examined. Fig. 5: List of cross-sectional views in the conveying state and the factor for determining the height CH of the square substrate is other than the height PH of the groove array plate, which is buffered from the depth of the storage box 4 and the height of the transparent box 5 It can be read as the difference between the height of the frame 3 and the overlap of the lid after packaging.
If the height of the transparent lid 5 is the same as the depth of the storage box 4 and the height of the buffer frame 3 is covered with four half of the depth of the storage box 4, the overlap allowance to be left is set to four half of the former. The height PH of the plate is half of the depth of the storage box 4, and the height CH of the square substrate is 5/4 of the depth of the storage box 4.

If the minimum handling allowance is about 1 cm in consideration of manually aligning the substrate, the following equation is established.
Small square substrate height AH = Depth of storage box ÷ 2 + 1 cm
Square substrate small width AW = 1cm
Circular substrate small diameter BΦ = 1cm
Square substrate height CH = depth of storage box × 1.25
Horizontal width CW of large square substrate = longitudinal length of groove arrangement plate suspension box 1 Diameter of large circular substrate DΦ = depth of storage box × 1.25
However, AH · CH · DΦ decreases by the ratio of the amount of the shallow lid 5 divided by the depth of the storage box.

As described above, according to the present invention,
{1} The circuit board size can be shared within the dimension range described above.
{2} When a transparent material is used for the lid, inspection can be performed while being packaged.
{3} The peelable lightly bonded groove array plate P can be easily replaced, so it can be reused or used as a returnable box.
{4} It can be used for thin objects that are susceptible to damage, such as mounting substrates, glass substrates, and flat display panels, due to the suspension buffer function.
{5} Since it is mostly made of corrugated paper, it is an order of magnitude lower than conventional magazine rack circuit board storage containers.
{6} When an olefin film is selected as an elastic film, it can be used as a disposable circuit board at a low cost.

Board standing example Illustration of holding the substrate upright Structure diagram Transport packaging diagram Cross section during transfer Fig. SA Cross section during transfer of small square substrate Fig. SB Cross section during transfer of small round substrate SC Cross section during transfer of square substrate size SD Cross section during transfer of large circular substrate

Explanation of symbols

A Small rectangular substrate B Small circular substrate C Large rectangular substrate D Large circular substrate P Groove array plate AH Small rectangular substrate height AW Small rectangular substrate width BΦ Small circular substrate diameter CH Large rectangular substrate height CW Rectangular substrate large Width DΦ Diameter of large circular substrate E1 Groove array plate assembly E2 Back side insertion direction E3 Front side insertion direction E4 Hanging box insertion direction F Figure 2 arrow direction G Flat stand PH Height of groove array plate PW Horizontal width of groove array plate 1 & 2 Groove array plate P Bonded groove array plate suspension box 1 and outer frame 2 are integrated for handling 1 Groove array plate suspension box 11 Back surface suspension 12 Back surface 13 Bottom surface 14 Front surface 15 Front surface suspension 16 Side plate 17 Bottom flap 2 Outer frame 21 Longitudinal frame 22 Side plate 23 Rear guide partition 24 Front guide partition 3 Buffer frame 31 Square plate frame 32 Elastic film 4 Storage box 41 Bottom plate 42 Long inner plate 43 Short inner plate 44 Double-sided frame Fastening hook button 5 Transparent lid 51 Top plate 52 Long outer plate 53 Short outer plate 54 Double-sided Fastening Group Tape

Claims (1)

FIG. 3 shows a grooved array board hanging box 1 which can be inclined slightly while keeping the right angle of the fold so that the two sides folded in two so that the longitudinal direction of the thick single-stage cardboard linear groove array is inward. The positions of the joints are placed on the outer frame 2 to be controlled, and the upper and lower sides after the substrate is aligned and loaded are sandwiched by a rectangular buffer frame 3 in which an elastic film is stretched and bonded, and the whole is opposed to the outer wall. 2 is placed in a storage box 4 provided with a double-sided fastener hook button on the surface, and a transparent lid 5 made of a transparent plastic film having a short two opposite rounds and a long opposite two rounds from the upper surface. A storage container in which the circuit board size common element is expanded in both the height and width directions by fixing the upper end of the circuit board by vertically sticking a double-sided fastener loop tape on the inner surface of the long outer periphery of the lid.
.

Images