JP3107558U - Component mounting body - Google Patents

Abstract

Provided is a component mounting body that has strong bonding strength and can prevent mounting plates from separating from a fitting surface between them.
A plurality of first protrusions that are gradually enlarged from the inside to the outside and that are gradually enlarged from the upper side to the lower side on each first periphery 41 of the mounting plate 4 of the component mounting body. Between the portion 411 and the first convex portions 411, a plurality of first concave portions 412 that are gradually reduced from the inside to the outside and gradually reduced from the upper side to the lower side are formed. In each second periphery 42 of the mounting plate 4, a plurality of second portions are formed that gradually increase from the inside to the outside and correspondingly decrease from the top to the bottom corresponding to the plurality of first recesses 412. A plurality of first convex portions 421 and a second convex portion 421 corresponding to the first convex portion 411 are gradually reduced from the inner side to the outer side and are gradually enlarged from the upper side to the lower side. Two recesses 422 are formed.
[Selection] Figure 6

Description

  The present invention relates to a component mounting body, and more particularly to a component mounting body in which a plurality of mounting plates are combined and a component is mounted on the upper surface thereof.

  A conventional component mounting body is disclosed in German Patent No. DE 29903247U1. As shown in FIG. 1, the component mounting body 1 includes a plurality of mounting plates 11, and each mounting plate 11 is substantially rectangular and has a first periphery 111 that is opposite to each other along the longitudinal direction. It has the 2nd periphery 112, and the 3rd periphery 113 and the 4th periphery 114 which are mutually opposite along a transversal direction. The first periphery 111 is formed with three protrusions 115 projecting outward with a predetermined interval, and the second periphery 112 is respectively provided with the three protrusions 115 with a predetermined interval. Are formed in the third periphery 113, and a protrusion 117 protruding outward is formed in the third periphery 113, and the fourth periphery 114 is in the fourth periphery 114. One recess 118 that is recessed inward is formed.

  There is another component mounting body disclosed in US Pat. No. 3,650,224. As shown in FIG. 2, the component mounting body includes a plurality of mounting plates 21, and each mounting plate 21 is substantially rectangular and adjacent to two first peripheries 211 and the two second peripherals. It has two second perimeters 212 adjacent to each other and adjacent to each other. Each of the first peripheral portions 211 is formed with a convex portion 213 that protrudes outward from the central portion thereof, and each of the second peripheral portions 212 has a concave portion 214 that is recessed inward from the central portion thereof. Is formed.

  When combining a plurality of the mounting plates 21 described above, a plurality of mounting plates 21 are fitted by fitting the convex portions 213 of one mounting plate 21 from top to bottom into the concave portions 214 of the other mounting plates 21 adjacent thereto. The plates 21 can be connected.

  However, in the component mounting body 1 of German Patent No. DE 29903247U1, the width of each convex portion 115 of the first periphery 111 is smaller than the predetermined interval, and the width of each recess 116 of the second periphery 112 is set. Since the width is smaller than the predetermined interval, when the mounting plates 11 are combined using a plurality of the mounting plates 11, the mounting plates 11 have a fitting structure between the first periphery 111 and the second periphery 112. This component mounting body is connected in a row only in the same fitting direction, or is connected in a row only in the same fitting direction in the fitting structure of the third periphery 113 and the fourth periphery 114. Has a drawback of easily separating from its fitting direction when subjected to an impact. In order to stabilize the bonding strength between the mounting plates 11 described above, a plurality of the mounting plates 11 can be combined in a crossing manner as shown in FIG. Since the gap 119 is formed between them, it is not preferable that a component with a small volume cannot be placed and the coupling strength of the placing plates 11 is weak.

  Further, in the component mounting body of US Pat. No. 3,650,224, one mounting plate 21 and another mounting plate 21 adjacent thereto are coupled by a fitting structure of only one set of convex portion 213 and concave portion 214. Therefore, the bond strength is not so strong and there is a risk of separation. Further, the convex portion 213 and the concave portion 214 of the mounting plate 21 are formed over the entire width of the first periphery 211 and the second periphery 212, respectively. The other mounting plate 21 cannot be fitted by the convex portion 213 or the concave portion 214 where the mounting plate 21 is adjacent. Therefore, when a plurality of mounting plates 21 are combined, the fitting surface extends in the vertical direction or the horizontal direction along the same straight line. Therefore, when the component mounting body 2 receives an impact, a plurality of mounting plates 21 are combined. There is a drawback that the mounting plate 21 is easily separated from the same fitting surface.

  In view of the above, a main object of the present invention is to provide a component mounting body having a strong coupling strength.

  Another object of the present invention is to provide a component mounting body that can prevent the mounting plates from separating from the fitting surface between them.

  In order to achieve the above-mentioned object, the present invention uses at least one substantially square mounting plate and mounts components on the upper surface of the mounting plate. Two first peripheries and two second peripheries adjacent to each other and adjacent to each other, the first peripheries of the mounting plate being spaced apart from each other Between the plurality of first protrusions that are gradually enlarged from the inside to the outside and that are gradually enlarged from the top to the bottom, and between the two first protrusions that are adjacent to each other. A plurality of first recesses that are gradually reduced from the outside to the outside and gradually reduced from the upper side to the lower side are formed, and each second periphery of the mounting plate is spaced apart from each other. In correspondence with each of the plurality of first recesses, each of them gradually expands from the inside to the outside, and Between the plurality of second convex portions that are gradually reduced downward and the two adjacent second convex portions, from the inside to the outside corresponding to the first convex portions. The component mounting body is characterized in that a plurality of second recesses that are gradually reduced from the upper side to the lower side are formed.

  According to the above configuration, the component mounting body of the present invention has a plurality of sets of fitting structures between the first periphery and the second periphery of the mounting plate, and the fitting structures are left and right or Since it is formed in a trapezoidal shape corresponding to each other in the front-rear planar direction and the vertical direction, the coupling strength between the two mounting plates adjacent to each other is increased and the structure of the entire component mounting plate becomes strong. More specifically, since the first peripheral fitting structure and the second peripheral fitting structure are formed in a trapezoid shape opposite in the vertical direction, when two mounting plates are combined, Since the mounting plate fits into the other one from top to bottom, and conversely, the other mounting plate fits into one mounting plate from bottom to top. The coupling strength of the component mounting body is stronger than the conventional component mounting body that is simply fitted from top to bottom as in the prior art.

  In the component mounting body of the present invention, the two first peripheries and the two second peripheries have corners where they are adjacent to each other, and at both ends of the first periphery. The corner is adjacent to the first convex portion, the corners at both ends of the second periphery are adjacent to the second recess, and the first peripheral corner is When another mounting plate is connected in series in the direction of the first peripheral next to the corresponding mounting plate, the unit is connected to the other first peripheral adjacent to that of the other mounting plate. Together with the corner, the second convex portion and the entire width become considerable, and the second peripheral corner is located in the direction of the second peripheral next to the corresponding mounting plate. When connected in series with the other mounting plate, the second recess is formed so that the entire width of the first recess is substantially the same as that of the second peripheral corner adjacent to the other mounting plate. It is preferable. Thereby, the other mounting plate can be fitted in the fitting process of two adjacent mounting plates with its fitting structure, so that the fitting surfaces between the mounting plates extend along different straight lines. However, the bonding strength is increased, and separation from the fitting surface between them can be avoided.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

  First, a first embodiment of the present invention will be described with reference to FIGS. As shown in FIG. 3, the component mounting body 3 in the present embodiment has a plurality of mounting plates 4. The plurality of mounting plates 4 include those in which wheels 5 are provided on the lower surface and those in which the wheels 5 are not provided on the lower surface.

  As shown in FIG. 4 to FIG. 6, the mounting plate 4 includes two first peripherals 41 adjacent to each other, two adjacent first peripherals 41, and two second peripherals adjacent to each other. And the periphery 42 of the. In each first periphery 41 of the mounting plate 4 described above, four first convex portions 411 that are gradually enlarged from the inside to the outside with a space therebetween, and that are gradually enlarged from the upper side to the lower side, Between the two first convex portions 411 adjacent to each other, three first concave portions 412 that are gradually reduced from the inside to the outside and gradually reduced from the upper side to the lower side are formed. Has been. Each of the second peripheries 42 of the mounting plate 4 is gradually expanded from the inside to the outside corresponding to the three first recesses 412 at intervals, and is gradually reduced from the top to the bottom. Between the two second convex portions 421 formed and the two adjacent second convex portions 421, the size gradually decreases from the inside to the outside corresponding to the first convex portion 411. At the same time, four second recesses 422 that are gradually enlarged from the upper side to the lower side are formed.

  The two first peripheries 41 and the two second peripheries 42 have corners 43 where they are adjacent to each other, and the corners 43 at both ends of the first perimeter 41. Is adjacent to the first convex portion 411, and the corner portions 43 at both ends of the second periphery 42 are adjacent to the second concave portion 422. In addition, as shown in FIG. 7, the corner 43 of the first periphery 41 is connected in series with the other mounting plate 4 next to the corresponding mounting plate 4 in the direction of the first periphery 41. In this case, the entire width of the second protrusion 421 and the corner 43 of the other first periphery 41 adjacent to that of the other mounting plate 4 are substantially equal to each other. The corner 43 is adjacent to the other mounting plate 4 when the other mounting plate 4 is connected in series in the direction of the second periphery 42 next to the corresponding mounting plate 4. Together with the corner 43 of the second periphery 42, the first recess 412 and the entire width are formed to be substantial.

  Further, a through hole 44 is formed substantially at the center of the mounting plate 4. Note that a plurality of ribs 45 are connected to each other on the bottom surface of the mounting plate 4 to reinforce the structure of the mounting plate 4. In addition, a plurality of through holes 46 penetrating the upper and lower surfaces of the mounting plate 4 are formed in the mounting plate 4 along the first periphery 41 and the second periphery 42.

  When a plurality of mounting plates 4 are combined, the first periphery 41 of one mounting plate 4 and the second periphery 42 of another mounting plate 4 adjacent thereto are adjacent to each other, and the other mounting plate Four second convex portions 421 are fitted into the first concave portions 412 of the one mounting plate 4 from top to bottom, and the first convex portions 411 of the one mounting plate 4 are moved downward. A plurality of mounting plates 4 can be connected by fitting into the second recess 422 of the other mounting plate 4 from the top to the top. And the corner 43 of the first periphery 41 is connected to the other placement plate 4 next to the corresponding placement plate 4 when the other placement plate 4 is connected in series in the direction of the first periphery 41. Together with the corner 43 of the other first periphery 41 adjacent to that of the mounting plate 4, the entire width of the second protrusion 421 is substantially the same, and the corner 43 of the second periphery 42 corresponds to that. When another mounting plate 4 is connected in series in the direction of the second periphery 42 next to the mounting plate 4 to be moved, the other second periphery 42 adjacent to that of the other mounting plate 4 Since the entire width of the first concave portion 412 is substantially the same as that of the corner portion 43, the other mounting plate 4 is adjacent to the two adjacent mounting plates 4 as shown in FIG. It can be fitted to the place where it is.

  In this way, for example, the component mounting body 3 formed by combining a plurality of mounting plates 4 to which the wheels 5 are attached is used as a carriage, and carries luggage and the like together with strings and rods. You can also.

  Next, FIG. 8 to FIG. 10 show other usage examples of the present embodiment. In the illustrated use example, after placing the mounting plate 4 without the wheels 5 on the other mounting plate 4, it penetrates through the through holes 46 of the mounting plate 4 that are vertically stacked with a plurality of pins 7, The mounting plate 4 can be vertically coupled. Thereby, the joint strength of the whole component mounting body 3 can be improved.

  FIG. 11 shows a second embodiment of the present invention. In the present embodiment, the difference from the first embodiment is that a fixing member 8 is provided for fixing the mounting plate 4 to the ground via a through hole 46 of the mounting plate without the wheels 5. It is in. Thereby, the said mounting plate 4 can be fixed to the ground with the said fixing member, and can be used as a sidewalk.

  FIG. 12 shows a third embodiment of the present invention. In the present embodiment, the difference from the first embodiment is that the support member 9 is attached to the lower surface of the mounting plate 4 without the wheels 5 through the through holes 46 of the mounting plate 4 described above. The board 4 is being lifted from the ground. Thereby, the component mounting body of this embodiment can be used as a pallet.

  As can be seen from the above-described embodiment, the component mounting body of the present invention has a plurality of sets of fitting structures between the first periphery and the second periphery of the mounting plate, and the fitting thereof. Since the structure is formed in a trapezoidal shape corresponding to each other both in the inner and outer directions and in the vertical direction, the coupling strength between the two mounting plates adjacent to each other becomes strong, and the structure of the entire component mounting plate becomes strong.

  The corners at both ends of the first periphery of the mounting plate are adjacent to the first protrusions, and the corners at both ends of the second periphery are the second recesses. And when the other mounting plate is connected in series in the first peripheral direction next to the corresponding mounting plate, the other corner of the first periphery In addition to the other first peripheral corner adjacent to that of the mounting plate, the second convex portion and the entire width are equivalent, and the second peripheral corner of the mounting plate corresponds to that of the mounting plate corresponding thereto. When another mounting plate is connected in series in the direction of the second peripheral, the first concave portion is combined with the other second peripheral corner adjacent to that of the other mounting plate. It is preferable that the total width is substantially equal. Thereby, the other mounting plate can be fitted in the fitting process of two adjacent mounting plates with its fitting structure, so that the fitting surfaces between the mounting plates extend along different straight lines. However, the bonding strength is increased, and separation from the fitting surface between them can be avoided.

  As described above, since the component mounting body of the present invention has a strong coupling strength, it is applied as a carriage or a pallet for mounting and transporting components.

The top view of an example of the combination system of the mounting plate of the component mounting body disclosed by German patent DE299903247U1. The top view of an example of the combination system of the mounting plate of the components mounting body disclosed by US Patent 3,650,224. The perspective view which shows the mounting board in 1st Embodiment of the components mounting body of this invention. The top view of the mounting board in 1st Embodiment of the components mounting body of this invention. The fragmentary perspective view which shows the fitting structure of the mounting board in the said 1st Embodiment. Sectional drawing which shows the state which combined multiple mounting plates in the said 1st Embodiment. The top view of an example of the combination system of the mounting board in the said 1st Embodiment. The exploded view which shows the usage example of the said 1st Embodiment. FIG. 3 is an assembly diagram illustrating an example of use of the first embodiment. XX sectional drawing of the said FIG. Sectional drawing which shows the use condition of 2nd Embodiment of the components mounting body of this invention. The exploded view which shows the use condition of 3rd Embodiment of the components mounting body of this invention. Sectional drawing which shows the use condition of the said 3rd Embodiment.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 3 ... Component mounting body, 4 ... Mounting plate, 41 ... 1st periphery, 411 ... 1st convex part, 412 ... 1st recessed part, 42 ... 2nd periphery, 421 ... 2nd convex part, 422 ... 2nd recessed part, 43 ... Corner part, 44 ... Through-hole, 45 ... Rib, 46 ... Through-hole, 5 ... Wheel, 7 ... Pin, 8 ... Fixing member, 9 ... Supporting member.

Claims (6)

In a component mounting body that uses at least one substantially square mounting plate and mounts a component on the upper surface thereof,
The mounting plate has two first peripheries adjacent to each other, and two second peripheries adjacent to each other and adjacent to the two first peripheries, respectively.
Each first periphery of the mounting plate is adjacent to each other with a plurality of first convex portions that are gradually enlarged from the inside to the outside at intervals and that are gradually enlarged from the upper side to the lower side. A plurality of first concave portions that are gradually reduced from the inside to the outside and gradually reduced from the upper side to the lower side are formed between the two first convex portions.
Each second periphery of the mounting plate is gradually expanded from the inside to the outside and is gradually reduced from the top to the bottom corresponding to the plurality of first recesses at intervals. Between the plurality of second protrusions and the two adjacent second protrusions, the first protrusions are gradually reduced from the inside to the outside in correspondence with the first protrusions, and from above to below. And a plurality of second recesses, which are gradually enlarged, are formed. The two first peripheries and the two second peripheries have corners where they are adjacent to each other, and the corners at both ends of the first periphery are the first convex portions. The corners at both ends of the second periphery are adjacent to the second recess,
And when the other mounting plate is connected in series in the direction of the first peripheral next to the corresponding mounting plate, the corner of the first periphery is the same as that of the other mounting plate. Together with the other adjacent first peripheral corners, the second convex part and the full width become considerable,
The corner of the second periphery is adjacent to that of the other mounting plate when another mounting plate is connected in series in the direction of the second peripheral next to the corresponding mounting plate. 2. The component mounting body according to claim 1, wherein the component mounting body is formed so as to be substantially the same in width as the first concave portion together with other second peripheral corners.   The component mounting body according to claim 1, wherein a plurality of wheels are provided on the bottom surface of the mounting plate and can travel on the ground. A plurality of through holes penetrating the upper and lower surfaces of the mounting plate along the first periphery and the second periphery are formed in the mounting plate,
Thus, after being stacked on another mounting plate, it can pass through the through hole of the mounting plate that is vertically stacked with a plurality of pins, and can be coupled vertically with the other mounting body. The component mounting body according to 1.   The component mounting body according to claim 4, further comprising a fixing member for fixing the mounting plate to the ground via the through hole of the mounting plate.   The component mounting body according to claim 4, wherein a support member is attached to a lower surface of the mounting plate through a through hole of the mounting plate to lift the mounting plate from the ground.

Images