JP3084467U - bread board - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To use a lid as a component container during mounting work. Cover during storage to prevent parts from coming off or getting dusty. In addition, they can be stacked and stored. SOLUTION: A breadboard main body 1 is provided with hinges 11 and 1.
1 attaches the transparent or translucent lid 10. The respective shafts 12, 12 of the hinges 11, 11 are withdrawn so that the lid 10 can be separated from the breadboard body 1. Lid 1
0 at the four corners of the upper surface of the breadboard, which are inserted into the recesses on the lower surface of the upper breadboard when the breadboards are stacked.
3 and 13 are formed.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a breadboard.

[0002]

[Prior art]

 The breadboard, which has a board with a large number of insertion holes for inserting components such as ICs, resistors, and capacitors, is installed in the center of the upper surface of the case. It is used when determining constants, etc., and requires no soldering and can be performed simply by inserting components such as ICs, so that workability is good and extremely convenient.

[0003]

[Problems to be solved by the invention]

 However, conventional breadboards do not have lids and must be stored bare with their components mounted. For this reason, components often come off during storage, and if the surface gets dusty, it can get into the component insertion holes on the board and cause poor contact. Also, when components are mounted, they cannot be stacked on top of them, so they must be stored side by side, requiring a lot of storage space.

[0004] Also, mounted components for forming a circuit are placed on a table, but there are many components that easily roll, and when they roll off the table, they must be picked up one by one, and the work must be interrupted each time. Must.

[0005] The present invention has been made in view of the above points, and by attaching a removable lid to the breadboard body, it is possible to cover the lid during storage and prevent parts from coming off or dusting. A breadboard that can be stored in a stack, and the lid can be removed from the breadboard body during mounting work and placed next to it, so that it can be used as a component container Will not be provided.

[0006]

[Means for Solving the Problems]

 Thus, the gist of the present invention is that the breadboard body having a large number of component insertion holes formed in the center of the upper surface of the case can be removed from the breadboard body. A blood board characterized by having a lid made as described above.

In the above configuration, the lid may be transparent or translucent. In this case, it is possible to check the state of the process such as circuit fabrication during storage without removing the lid.

[0008] In the above configuration, a projection may be formed at each of the four corners of the upper surface of the lid so as to be inserted into a concave portion on the lower surface of the upper breadboard when the breadboards are stacked. In this case, when the breadboards are stacked with the lid on, the upper and lower breadboards do not deviate from each other, so they do not fall apart even if they shake due to an earthquake or the like.

In the above configuration, the case of the breadboard body may be transparent or translucent. In this case, the terminals on the breadboard can be seen through, making it easy to check the terminal arrangement.

[0010]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of a first embodiment of the present invention with a lid closed, FIG. 2 is a perspective view of the first embodiment with the lid opened, and FIG. 3 is a partially enlarged cross-sectional view of the breadboard in a stacked state.

In FIG. 1, reference numeral 1 denotes a breadboard main body in which a board part 3 having a large number of component insertion holes 2, 2, 2,. The case 4 is transparent or translucent.

Reference numeral 5 denotes a power switch provided in the case 4, reference numeral 6 denotes a power connector, and reference numerals 7, 8, and 9 denote power supply LEDs.

Reference numeral 10 denotes a lid attached to the breadboard main body 1 so as to be detachable therefrom. In this embodiment, the lid 10 is attached to the breadboard body 1 via hinges 11, 11 so as to be freely opened and closed, and further, the respective shafts 12, 12 of the hinges 11, 11 are pulled out. Thus, the breadboard main body 1 can be separated. In this embodiment, the lid 10 is also transparent or translucent.

Further, the lid 10 has projections 13, 13 at four corners on the upper surface thereof, which are inserted into recesses on the lower surface of the upper breadboard when the breadboards are stacked.

Next, the operation of the above embodiment will be described. When a circuit is manufactured by mounting components, the shafts 12, 12 of the hinges 11, 11 are pulled out. As a result, the lid 10 is separated from the breadboard main body 1, so that it does not become an obstacle even if the width of the working table is small. The removed lid 10 is placed beside the breadboard main body 1 and can be used as a component container. As a result, parts can be arranged and kept at hand, and rolling of easily rolling parts can be prevented.

When the mounting operation is completed, the lid 10 is put on. As a result, it is possible to prevent parts from coming off or being covered with dust during storage. Further, since the lid 10 is transparent or translucent, it is possible to check the status of the process such as circuit fabrication during storage without removing the lid. Further, if the cover 10 is put on, a large number of sheets can be stacked and stored, and the storage space can be reduced. When the stack is stored, the upper and lower breadboards do not shift from each other because projections 13 are formed at four corners of the upper surface of the lid 10. Therefore, even if shaking occurs due to an earthquake or the like, it will not fall apart. In addition, since the case of the breadboard body is made transparent or translucent, the terminals of the breadboard can be seen through and the terminal arrangement can be easily confirmed.

FIG. 4 shows a second embodiment of the present invention, which differs from the first embodiment in the position and structure of the hinge. That is, in the present embodiment, projections 14 and 14 are provided on both side surfaces on the rear side of the breadboard body 1, and holes 15 and 15 are provided on both side surfaces on the rear side of the lid 10 respectively. The projections 14 are fitted. When the lid 10 is removed, the side wall is spread outward by utilizing the elasticity, and the projections 14 and 14 are pulled out from the holes 15 and 15.

[0018]

[Effect of the invention]

 Since the present invention has the above-described configuration and operation, the lid can be removed from the breadboard main body at the time of mounting work, and the lid can be set aside to be used as a component container. As a result, parts can be arranged and kept at hand, and rolling of parts that easily roll can be prevented. At the end of the mounting operation, the lid can be put on the lid to prevent the parts from coming off or being dusted during storage, and can be stored in a stack.

Further, when the lid is made transparent or translucent, it is possible to check the state of the process such as circuit fabrication during storage without removing the lid.

[0020] Further, in the case where the protrusions are formed at the four corners of the upper surface of the lid when the breadboards are stacked, the projections are inserted into the recesses on the lower surface of the upper breadboard. Also, since the upper and lower breadboards do not shift from each other, they do not fall apart even if they shake due to an earthquake or the like.

In addition, when the case of the breadboard body is made transparent or translucent, the terminals of the breadboard can be seen through, so that the terminal arrangement can be confirmed at a glance.

[Brief description of the drawings]

FIG. 1 is a perspective view of a first embodiment of the present invention with a lid closed.

FIG. 2 is a perspective view of the first embodiment of the present invention with the lid open.

FIG. 3 is a partially enlarged sectional view of the breadboards in a stacked state.

FIG. 4 is a perspective view of the second embodiment of the present invention with a lid opened.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bread board main body 2, 2 Component insertion hole 3 Board part 4 Case 10 Lid 11,11 Hinge 12,12 Hinge axis 13,13 Projection 14,14 Projection 15,15 Hole

Claims (4)

[Utility model registration claims] 1. A breadboard body having a board portion formed with a large number of component insertion holes formed at the center of the upper surface of a case, and a lid adapted to be detachable from the breadboard body. Breadboard to feature. 2. The breadboard according to claim 1, wherein the lid is transparent or translucent. 3. The breadboard according to claim 1, wherein protrusions are formed at four corners of an upper surface of the lid when the breadboards are stacked, and are inserted into recesses on a lower surface of the upper breadboard. 4. The breadboard according to claim 1, wherein the case in the breadboard body is transparent or translucent.