JPH04103691U - Package mounting equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a package mounting device that can be made compact and inexpensive, and that can provide good circuit characteristics without causing problems in propagation time, shielding, etc. [Structure] In a package mounting apparatus in which a plurality of packages having circuit functions are connected to a BWB for interconnecting the packages, a plurality of connectors 14a to 14n, 1 for connecting the packages are provided on both sides 11a and 11b of the BWB 11.
5a to 15n, and a plurality of packages 12a to 1
2n, 13a to 13n are configured to be connected to both sides of the BWB 11.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

This idea is a package that mounts multiple packages incorporating electronic circuits, etc. This relates to mounting equipment.

0002

[Conventional technology]

Generally, when configuring electrical circuit devices such as computers and their peripheral equipment, In this method, circuits are assembled into packages according to function, and these are arranged vertically and backwired. It is mounted by connecting to the connector of the board (hereinafter abbreviated as BWB). Here, there are some packages that are narrow depending on the height of the built-in parts, and There are wide ones. Therefore, in the past, multiple narrow packages were used, as shown in Figure 3. The packages 1a to 1n and the plurality of wide packages 2a to 2n are separated. The frames 1a to 1n and 2a to 2n each have a guide groove (hereinafter referred to as a frame). 3a and 3b, and the connectors provided in packages 1a to 1n. Connectors 5a to 5n provided on connectors 4a to 4n and packages 2a to 2n, respectively. Connectors 7a to 7n and 8a to 8 provided on one side of BWBs 6a and 6b n (8n is not shown) to form a unit, and the other of BWB6a and 6b Connect the required packages between the units via the inter-package connection cable 9a on the surface. At the same time, connect the interface of another device via the connection cable 9b. I'm trying to continue. Note that the connectors 7a to 7n on one side of the BWB 6a are connected to the packages 1a to 1n. The connectors 8a to 8n of the BWB 6b are provided corresponding to each width of the package. are provided corresponding to each width of the pages 2a to 2n.

0003

[Problem that the idea aims to solve]

However, in the conventional package mounting equipment mentioned above, the narrow package The cages 1a to 1n and the wide packages 2a to 2n are separated and made into a unit. As a result, there is a problem that multiple units are needed, making the equipment large and expensive. At the same time, it is necessary to connect the units using the inter-package connection cable 9a. Therefore, due to the circuit function, the length of the connection line becomes long, which may cause problems with propagation time or shielding. There is a problem that arises. This idea was devised by focusing on the problems of the conventional technology mentioned above, and was designed to reduce the size of the device. It can be done at low cost and has good performance without causing problems with propagation time or shielding. Our aim is to provide package mounting equipment that is appropriately configured to obtain circuit characteristics. target

0004

[Means and actions for solving the problem]

In order to achieve the above objective, this invention uses multiple packages with circuit functions. In a package mounting device that connects a board to a BWB for package interconnection. , a plurality of connectors for connecting the package are provided on both sides of the BWB, and the plurality of connectors are provided on both sides of the BWB. Several packages are configured to be connected to both sides of the BWB.

[0005]

【Example】

FIG. 1 is an exploded perspective view showing an embodiment of this invention. In this example, a piece of A plurality of wide packages 12a to 12n are connected to one surface 11a of the BWB 11. Then, a plurality of narrow packages 13a to 13n are connected to the other surface 11b side. . Therefore, as shown in FIG. 2 as well as the A arrow view in FIG. connectors 14a to 14 corresponding to the respective widths of the packages 12a to 12n on the surface 11a of n, and connectors are provided on the other surface 11b corresponding to the respective widths of the packages 13a to 13n. 15a to 15n are provided. In addition, in this embodiment, the connector 1 on one side 11a 4a to 14n and the connectors 15a to 15n on the other surface 11b, Install so that they do not overlap in the horizontal direction.

[0006] In this way, a plurality of wide packages 12a to 12n are placed on the shelf 16a. and connect the connectors 17a to 17n provided at their insertion tips to the BWB 11. Connect to the connectors 14a to 14n provided on one side 11a of the Insert the packages 13a to 13n into the shelf 16b, and install the Connector 1 with girder connectors 18a to 18n provided on the other surface 11b of BWB 11 Connect to 5a to 15n. In addition, connections between desired packages are made at BWB11. However, the power supply and other device interfaces should be connected at the insertion surface of the required package. connection via a connecting cable 19.

[0007] Note that holes 20a to 20d are formed in the BWB 11 at its four corners. Also, the shell Pins 21a and 21b are installed at two diagonal locations on one of the four corners of the end face of the flap 16a. Holes (not shown) are formed at two diagonal locations on the other side, and holes are formed at the four corners of the end surface of the shelf 16b. pins 22a and 22b at two places on the other diagonal, and pins 22a and 22b at two places on one diagonal. Holes 23a and 23b are formed to connect pins 21a and 21b of shelf 16a to BWB1. 1 through the holes 20a and 20c of the shelf 16b, and insert it into the holes 23a and 23b of the shelf 16b. Pass the pins 22a and 22b of the elf 16b through the holes 20b and 20d of the BWB11. By inserting the BWB 11 into a hole (not shown) in the shelf 16a, the BWB 11 is attached to the shelf 1. It is sandwiched between 6a and 16b.

[0008] According to this embodiment, packages 12a having different widths are provided on both sides of one BWB 11. ~12n and 13a~13n can be connected, making effective use of BWB11 In addition, the device that conventionally consisted of two units can be configured with one unit. can do. Therefore, the device can be made smaller and cheaper. Also, BWB1 1 without using connection cables to connect desired packages between both sides of BW Since it can be carried out on B11, the connection line length can be shortened and the propagation time and Good circuit characteristics can be obtained without any problems with shielding etc. .

[0009] Note that this invention is not limited to the above-mentioned embodiments, and can be modified in many ways. or can be changed. For example, in the embodiment described above, there are Each side has one shelf, but it is also possible to have multiple shelves arranged in a straight line on each side. Alternatively, they can be mounted in parallel. Also, without using shelves, The package can also be configured to connect to the BWB. In addition, the implementation described above In the example, the connectors on both sides were installed so that they did not overlap in the thickness direction of the BWB, but some The connectors may be provided so that they overlap. In addition, in the embodiment described above, The package is mounted on both sides of the BWB, but the package is almost equal in width. It can also be implemented in In this case, the connectors provided on both sides of the BWB are They may be provided so that they do not overlap at all in the thickness direction, or they may overlap partially or completely. It is also possible to set a sea urchin.

0010

[Effect of the idea]

As described above, according to this invention, there are multiple holes on both sides of the BWB for connecting the package. Since the package is connected to both sides of the BWB, B In addition to making effective use of WB, it is possible to replace the conventional two-unit device. It can be composed of one unit. Therefore, the device can be made smaller and cheaper. . Additionally, connection cables can be used to connect desired packages on both sides of the BWB. Since it can be performed on the BWB instead of using the To obtain good circuit characteristics without causing any problems in propagation time or shielding, etc. I can do it.

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of this invention.

FIG. 2 is a view of the BWB shown in FIG. 1 in the direction of arrow A.

FIG. 3 is a diagram for explaining a conventional technique.

[Explanation of symbols]

11 BWB (back wire board) 12a~12n, 13a~13n package 14a~14n, 15a~15n connector 16a, 16b shelf 17a~17n, 18a~18n connector 19 Connection cable 20a-20d holes 21a, 21b, 22a, 22b pin 23a, 23b holes

Claims (1)

[Scope of utility model registration request] 1. A package mounting device in which a plurality of packages having circuit functions are connected to a back wire board for interconnecting packages, wherein a plurality of connectors for connecting the packages are provided on both sides of the back wire board. . A package mounting apparatus, characterized in that the plurality of packages are connected to both sides of the back wire board.