JP2558598Y2 - Housing mounting device for electronic circuit package - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing mounting device for an electronic circuit package.

[0002]

2. Description of the Related Art In a conventional housing mounting structure, as shown in FIG. 3, a pin 12 penetrating through the back board 10 is inserted into a hole 13a provided in the center of a housing 13, and
Notch 1 provided in upper and lower supports 14 and 15
Claw-like protrusions 13b on the upper and lower sides of the housing 13 on 4a and 5a
To prevent the housing 13 from falling off, and furthermore, the projections 14b, 15b provided in the notches 14a, 15a.
Accordingly, the housing 13 is supported.

[0003]

In the conventional housing mounting structure described above, the upper and lower back supports 1 are inserted after the housing 13 is inserted into the pins 12 passing through the back of the back board.
Although the housing 13 is attached to the cutouts provided in the housings 4 and 15, the claw-like projections of the housing 13 prevent the housing 13 from falling off, and the housings are supported by the protrusions provided in the cutouts of the back support. , In such a structure,
Since the housing 13 is positioned by both the pins and the notches, the housing 13 cannot be attached unless the positions of the notches of the pins 12 and the supports 14 and 15 match.

Also, the supports 14, 15 and the housing 1
The shape of No. 3 was also complicated, and had disadvantages such as inefficiency in manufacturing.

[0005]

The object of the present invention is to provide a housing mounting apparatus for an electronic circuit package which solves the disadvantages of the prior art, in particular, simplifies the structure and facilitates handling, reduces man-hours and improves productivity. That is its purpose.

[0006]

In A to the object of the present invention includes a backboard a plurality of pins penetrating equipped toward the rear surface to perform the electronic circuit package side and the signal transfer, the <br/> plurality of on this backboard and a one and the other long box-like support housing engaging parallel-equipped electronic circuit package across the region the pin is equipped with a respective long box-support
At each end of the housing to be engaged,
At the time of attachment, an engaging tongue protruding in a direction parallel to each pin is protruded, and a long groove for housing engagement is provided on one and the other long box-shaped support corresponding to the engaging tongue of the housing. It has a configuration. This aims to achieve the above-mentioned object.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS. The embodiment shown in FIGS. 1 and 2 is a back board 1 in which a plurality of pins 2 for transmitting and receiving signals to and from the electronic circuit package side are provided to penetrate toward the back surface.
When the pin 2 of the plurality of on the backboard 1 is equipped
And other long box-shaped supports 4 and 5 for engaging the housing of an electronic circuit package mounted in parallel with the region interposed therebetween.
And And each of these long box-shaped supports
At both ends of the housing 3 to be engaged, of the housing 3
At the time of mounting, an engaging tongue 3C protruding in a direction parallel to each pin 2 is protruded, and one and the other long box-shaped supports 4, 5 corresponding to the engaging tongue 3C of the housing 3 are provided.
Are provided with long grooves 4C and 5C for housing engagement.

[0008] Then, as shown in FIG.
The positioning of the housing 3 is performed by the pins 2 provided with the protrusions 2a having a spring property penetrated on the back surface, and then the protrusions 2a provided on the pins 2 pass through the holes 3a in the center of the housing 3, The housing 3 is prevented from falling off. Further, the housing upper and lower tongue pieces 3c are inserted into the long grooves 4c and 5c provided in the upper and lower back supports 4 and 5, and the housing 3 is supported.

[0009]

As described above, according to the invention], according to the present invention, housings
Tongue pieces are provided at both ends of the
The long box-shaped support has a long groove for inserting the tongue.
As a result, the left and right positioning of the housing
Only by pins penetrated on the back of the backboard
And the housing can be mounted anywhere on the back support
Can be. Also, make sure that the tongue protrudes parallel to the pin.
As a result, the tongue is elongated when the housing and pin are engaged.
At the same time to improve
In addition, it is possible to insert and remove the housing individually,
The housing can be easily replaced, etc.
Maintainability. Further, it is possible to provide an unprecedented practical housing mounting device for an electronic circuit package, in which the shapes of the back support and the housing are simplified and the number of steps is reduced in terms of manufacturing.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is an explanatory view showing a package mounting procedure.

FIG. 3 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Back board 2 Pin penetrated by back board 3 Housing 3c Upper and lower tongue piece of housing 4 Upper back support 5 Lower back support 5c Lower back support long groove

Claims (1)

(57) [Scope of request for utility model registration] 1. A backboard having a plurality of pins for transmitting and receiving signals to and from an electronic circuit package, which are penetrated toward the back surface, and said plurality of pins are provided on the backboard.
One and the other long box-shaped support for housing engagement of the electronic circuit package mounted in parallel with the region interposed therebetween, and of the housing engaged with each of these long box-shaped supports .
At both ends, parallel to the pins when mounting the housing
And a long groove for housing engagement is provided on the one and other long box-shaped supports corresponding to the engagement tongue pieces of the housing. A housing mounting device for an electronic circuit package.