JPH0635506Y2 - Mounting structure for in-vehicle electronic devices - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is to mount an on-vehicle electronic device such as a car stereo or a preamplifier through a bracket in a mounting hole which is pre-opened in a front panel of a vehicle body or a console box. When mounting, it is possible to fix the elastic mounting members on both side walls of the device and also to carry the device with a carrying handle so that the device can be detached from the bracket with one touch, and the device can be carried around. It depends on the mounting structure.

[Prior Art] FIG. 5 shows a mounting structure of a conventional example, in which a vehicle-mounted electronic device 50 such as a car stereo is mounted on a bracket having a rectangular tube shape.
The structure to be attached to 51 is shown. By the way, the mounting holes 52 that are pre-drilled in the vehicle body are standardized to have dimensions of 50 mm in height and 177.5 mm in width based on the ISO standard or the DIN standard. Then, according to this dimension, springs 53 fixed to both side walls of the case body of the device 50 are provided so as to project, and the brackets 53 are fixed by the springs 53.
The device 50 is installed inside. As shown in the figure, the spring 53 is provided with a protrusion 53a that protrudes outward of the device 50, that is, toward the side wall of the bracket 51, while the bracket 51 has a protrusion 5a.
A hole into which 3a is inserted is formed so as to correspond to this protrusion 53a. Then, first, the bracket 51 is inserted and fixed in the mounting hole 52, and then the device 50 is press-fitted into the bracket 51, the hole and the projection 53a are integrally engaged by the elastic force, and the device 50 is attached to the bracket 51. Is supported by.

[Problems to be Solved by the Invention] However, in the above-mentioned conventional example, a special metal fitting having a special shape has to be used at the time of removal, and if the metal fitting is lost, the equipment cannot be removed. However, the installation part of the car body was damaged by force, and the work was troublesome. Furthermore, in the case of theft, damage to the vehicle body cannot be avoided for the above reasons.

[Means for Solving the Problems] The present invention is to mount an on-vehicle electronic device such as a car stereo in a mounting hole opened in advance on the vehicle body side by mounting a bracket having a rectangular tube shape on the other hand. Fix the mounting member to
In the structure for mounting the device by fitting the elastic protrusion formed on the mounting member and the insertion hole of the bracket, a through hole that is engageable with and disengageable from the elastic protrusion of the mounting member is formed, and the on-vehicle device is mounted. The mounting structure for a vehicle-mounted electronic device is characterized by comprising a carrying handle to which a slide plate that slides in the mounting direction is detachably mounted.

[Operation] According to the present invention, mounting members having elastic protrusions are fixed to both side walls of a vehicle-mounted electronic device, and when the carrying handle is pulled toward the front side, the elastic protrusions are pushed by slide plates provided on the carrying handle. , The engagement state with the bracket is released, and the device can be removed from the bracket and carried.

In addition, when mounting the device, the device is simply inserted into the bracket, and the elastic projection projects into the engaging hole of the bracket to hold the device.

[Embodiment] FIG. 1 is a perspective view showing a mounting state of an embodiment of the present invention. A car stereo or other vehicle-mounted electronic device 1 has a plurality of screw holes 3 formed in a side surface 2 of a case thereof. A plate-shaped mounting member 4 made of metal or the like having elasticity is fixed to the screw hole 3. In front of the base plate 5 of the mounting member 4, the sloped piece 6 with the tip of the toe and the tip end are connected to the device 1. An elastic protrusion 8 is formed which is formed of a locking portion 7 that is bent in parallel.

Further, a slide plate 9 which is engaged with the mounting member 5 is arranged in front of the slide plate 9, and the slide plate 9 has a long hole 11 into which the elastic projection 8 is engaged with the main plate 10 and the front side thereof. A projecting plate 13 having an engaging hole 12 formed at its tip is projectingly provided on the. In addition, a narrow groove 14 is formed in the central portion of the main plate 10 and the projecting plate 13 in parallel with the sliding direction of the slide plate 9, and in the narrow groove 14, the case side surface 2 is narrower than the groove width. A screw 15 having a large diameter is screwed to support the slide plate 9. Further, the arm plate 16a of the carrying handle 16 which is detachably attached by screws or the like is attached to the engaging hole 12 of the projecting plate 13.

Next, a bracket 22 having a rectangular tube shape is fitted and fixed in a mounting hole 21 opened in the vehicle body 20. The bracket
Engagement portions 24 are formed on the upper, lower, left, and right side faces of the driver 22 by attaching the tip of the driver 23 and pushing it outward when mounting, and the bracket 22 is mounted in the mounting hole 21. It is fixed.

In addition, insertion holes 25 are formed on both side surfaces of the bracket 22 so that the elastic projections 8 projecting from the mounting member 4 are engaged.

FIG. 4 is a cross-sectional view showing the combined state. That is,
The base plate 5 of the mounting member 4 is fixed to the screw hole 3 formed in the side surface 2 of the device 1, and the slide plate 9 is inserted from above.
, The elastic projection 8 is housed in the elongated hole 11 and the shaft portion of the screw 15 is housed in the narrow groove 14,
The screw 15 is screwed to the side surface 2 of the case.

The carrying handle 16 does not necessarily have to be attached to the slide plate 9, and in this case, the device body 1 can be attached or detached by pulling the tip of the slide plate 9 toward you or simply pushing the device body 1 into the bracket 22. Can be done at

Further, it is of course possible to mount only the mounting member 4 on the bracket 22 without using the slide plate 9.

Then, when the device body 1 is inserted into the bracket 22,
The elastic projection 8 projects outward from the engaging hole 25 of the bracket to hold the device body 1, and the front edge plate 22a of the bracket 22 and the engaging plate 1a on the side surface of the case come into contact with each other. The device body 1 is regulated so as not to be pushed in.

[Effects] The present invention allows the on-vehicle electronic device to be attached to and detached from the vehicle body with one touch using the carrying handle, and is markedly different from the conventional device that cannot be removed without the use of special metal fittings. Easy to handle.

In addition, it becomes possible to carry it with a carrying handle after removing the above-mentioned device at the time of parking, etc., not only to prevent theft, but also to prevent damage to the vehicle body at the mounting part of the device at the time of theft etc. It has an effect not seen in the conventional example.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention when mounted, and FIG.
FIG. 3 and FIG. 3 are perspective views showing the same as above, FIG. 4 is a sectional view showing a mounting state, and FIG. 5 is a perspective view showing a conventional example. 1 ... Automotive electronic device, 2 ... Case side face, 3 ... Screw hole, 4 ... Mounting member, 5 ... Base plate, 6 ... Inclined piece,
7 ... Locking part, 8 ... Elastic projection, 9 ... Slide plate, 10 ... Main plate, 11 ... Long hole, 12 ... Engaging hole, 13 ... Projection plate, 14 ... Fine groove, 15 ... … Screws, 16… Carrying handle, 21… Mounting hole, 22… Driver, 23… Driver, 24… Engagement part, 25… Insert hole.

Claims (1)

[Scope of utility model registration request] 1. A vehicle-mounted electronic device such as a car stereo is mounted in advance with a rectangular-tube-shaped bracket in a mounting hole opened on the vehicle body side, and on the other hand, mounting members are fixed to both side walls of the device. In the structure for mounting the device by fitting the elastic projection formed on the mounting member and the insertion hole of the bracket, a through hole that can be inserted into and removed from the elastic projection of the mounting member is formed, and A mounting structure for an on-vehicle electronic device, comprising a carrying handle to which a slide plate sliding in a mounting direction is detachably mounted.