JPS62201981U - - Google Patents

Description

[Brief explanation of drawings]

FIG. 1 is an exploded perspective view showing an electronic device mounting device according to an embodiment of this invention, FIG. 2 is a cross-sectional view of the electronic device mounting device according to an embodiment of this invention after screwing, and FIGS. The figure is a cross-sectional view of an electronic device mounting device according to another embodiment of the present invention after screwing; FIGS. 6, 7, and 9 are exploded perspective views showing a conventional electronic device mounting device; FIG. FIG. 10 is a sectional view of the electronic device mounting device shown in FIGS. 7 and 9, respectively, after screwing. 1 is a mounting bracket, 2 is an electronic device, 3a, 3b are projecting pieces, 4a, 4b are guide grooves, 6a, 6b are grooves, 7a
, 7b are guide protrusions, and 9 is a screw. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (1)

[Claims for Utility Model Registration] (1) A first protrusion at the rear of both sides of the mounting bracket, a first groove at the front of both sides of the mounting bracket, and a rear part of one of the first grooves. A screw receiving portion is provided at the end, and second grooves that engage with the first protrusions are provided at the rear portions of both sides of the electronic device, and second groove portions that engage with the first protrusions are provided at the front portions of both sides of the electronic device, respectively. A second protrusion is provided with a through hole in one of the second protrusions, an electronic device is inserted into the mounting bracket from the front, and a screw is screwed into the screw receiving part through the through hole. In the electronic device mounting device, the electronic device is fixed to the mounting bracket by the first protrusion on the screw fixing side surface and the first
The distance between the second protrusion and the second groove is made larger than the distance between the second protrusion and the second groove, and the engagement between the first protrusion and the second groove on the side opposite to the screw stopper or between the first groove and the second groove is made larger than the distance between the second protrusion and the second groove. The position of the protrusion or the depth of the groove can be changed back and forth between the screwed side and the opposite side so that the engagement with the protrusion in step 2 occurs before the engagement between the protrusion and the groove on the screwed side. An electronic device mounting device characterized by being shifted in the direction. (2) The electronic device mounting device according to claim 1, wherein the first groove on the side opposite to the screw fixing side is shallower than the first groove on the screw fixing side. (3) The electronic device mounting device according to claim 1, wherein the second groove on the side opposite to the screw fixing side is shallower than the second groove on the screw fixing side. (4) The electronic device mounting device according to claim 1, wherein the first protrusion on the side opposite to the screw fixing side is shifted forward from the first protrusion on the screw fixing side. (5) The electronic device mounting device according to claim 1, wherein the second protrusion on the side opposite to the screw fixing side is shifted rearward from the second protrusion on the screw fixing side.