JP2606591Y2 - Anti-theft device for in-vehicle electronic devices - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for preventing theft of an electronic device mounted on a vehicle, and more particularly, to a case where the blinds are stored between the electronic device and the detachable case when the electronic device is not used as a blind. The present invention relates to an anti-theft device for in-vehicle electronic devices.

[0002]

2. Description of the Related Art In a foreign country, if a vehicle-mounted audio device is seen from the outside, it may be stolen. Therefore, when not in use, the panel surface of the audio device is generally hidden by a blind board. FIG. 3 shows an example of a conventional anti-theft device for in-vehicle audio equipment. As shown in the figure, the blinds are separated from the audio equipment. When the blinds are used, they are fitted to the panel surface of the audio equipment, but when not in use, they are separated from the audio equipment. .

[0003]

In the prior art described above, when the blinds are not used, they are separated from the audio equipment, and there is a risk that the place where they are placed will be troubled or lost. . The present invention has been made in view of the above points, and the purpose thereof is that when the blinds are not used, the blinds are stored in the gap between the electronic device detachable case and the electronic device. It is another object of the present invention to provide a device for preventing theft of an in-vehicle electronic device that facilitates use of the electronic device by moving a panel of the electronic device forward when in use and retracting the panel when not in use, and does not interfere with non-use. .

[0004]

The anti-theft device for in-vehicle electronic equipment of the present invention is rotatable on a blind plate 3 which opens and closes the front of the electronic equipment 2 by rotating in front of the in-vehicle electronic equipment. Pin 6 erected at the end of the lever 4 supported by
Is engaged with a groove 2a provided on the side surface of the electronic device 2 to make the blind plate 3 and the electronic device 2 interlock. When the blind plate is in the open state, the pin 6 is connected to the groove 2a.
The electronic device is moved forward by contacting the bent apex of the electronic device, and the electronic device is moved backward by contacting the pin 6 with the tip of the V-shaped groove 2a when the blind plate is closed, Furthermore, in the blind plate open state,
The blind plate is configured to be accommodated in a gap between the electronic device detachable case and the electronic device.

[0005]

According to the anti-theft device for in-vehicle electronic equipment of the present invention, when the blinds are not used, the blinds are stored in the gap between the electronic device detachable case and the electronic equipment,
Since the blinds do not separate from the electronic device, there is no danger of losing the blinds. In addition, the panel of the electronic device is in an advanced position when in use, so that it is easy to use, and when not in use, it is in a retracted position and does not hinder.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An antitheft device for on-vehicle audio equipment according to an embodiment of the present invention will be described with reference to FIGS. In the figure, reference numeral 1 denotes a detachable case for audio equipment, which is fixed to a car. Reference numeral 2 denotes an audio device such as a stereo, and a detachable case 1
Is stored in. FIG. 1 shows a state in which the audio device 2 has been pulled out of the detachable case 1 halfway. The front upper surface of the audio device 2 is lower than the rear upper surface, and a gap is formed between the audio device 2 and the detachable case 1. The front width of the audio device is smaller than the rear width, and V-shaped grooves 2a are provided on both side surfaces thereof.

On the left and right sides of the rear end of the blinds 3, a support shaft 3 is provided.
a protruding portion 3c protruding downward at the rear end side portion, and a hole 3b at the arm provided at the intermediate portion.
Is provided. The pins 4 and 5 are inserted through holes provided in front of the levers 4 and 4, and the pins 5 and 5 are pressed into the holes 3 b and 3 b of the blind plate 3. As described above, the pins 6 and 6 are press-fitted into the holes at the tips of the levers 4 and 4 rotatably supported by the blinds 3, and the heads of the pins 6 and 6 are the tips of the V-shaped grooves 2a. Is inserted into the V-shaped groove 2a from the widened portion.

Further, coil springs 7, 7 are hung between holes at the rear ends of the levers 4, 4 and spring hooks 2b, 2b provided on the audio equipment. The mounting panel 8 is fastened to the front surface of the detachable case 1 with screws 9, 9 so that the audio device 2 and the blinds 3 are pushed into the detachable case 1. At this time, the support shafts 3a, 3a of the blind plate 3 are put on the rails 8a, 8a extending rearward of the mounting panel 8.

In the above configuration, the blinds 3 can be accommodated in the gap between the detachable case 1 and the audio equipment 2.
In the state of being pulled forward, the audio device 2 can be rotated by hand around the support shaft 3 a so as to cover the panel surface of the audio device 2. When the blind plate 3 is pushed into the gap between the detachable case 1 and the audio equipment 2 by hand from the state shown in FIG. 2, the lever 4 is restricted by the convex portion 3c and does not rotate clockwise. Pin 6 passes through a path below the groove 2a and enters the rear of the groove 2a. At this time, the panel surface of the audio device 2 is projected forward, and the audio device 2 is in use.

When the acoustic device 2 is not used, the blind plate 3 is pulled out forward as shown in FIG. 2 and rotated clockwise about the support shaft 3a. 7, the pins 6, 6 rotate so as to pass through the path above the groove 2a. Since the upper branch of the groove 2a is short, the pins 6 and 6 come into contact with the tip of the groove 2a during the rotation of the blinds, and when the blinds 3 are further rotated, the pins 6 and 6 are turned into the audio equipment. 2 into the case 1
The masking plate 3 is in a state of covering the panel surface of the audio device 2. When the blind plate 3 is rotated counterclockwise from this state, the pins 6, 6 come into contact with the bent apex of the groove 2a.
The audio equipment 2 is pulled out to the position shown in FIG.

[0011]

According to the anti-theft device for in-vehicle electronic devices of the present invention, when the blinds are not used, the blinds are stored in the gap between the detachable case for the electronic device and the electronic device. There is no danger of losing the blinds because the blinds do not separate. In addition, the panel of the electronic device is in an advanced position when in use, so that it is easy to use, and when not in use, it is in a retracted position and does not hinder.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an antitheft device for an on-vehicle audio device according to an embodiment of the present invention.

FIG. 2 is a side view showing the same embodiment excluding a detachable case and a mounting panel.

FIG. 3 is a perspective view showing an example of a conventional antitheft device for a vehicle-mounted audio device.

[Explanation of symbols]

 Reference Signs List 1 attachment / detachment case 2 audio equipment, 2a groove, 2b spring hook 3 blind plate, 3a support shaft, 3b hole, 3c projection 4 lever 5, 6 pin 7 coil spring 8 mounting panel, 8a rail 9 screw

Claims (1)

(57) [Scope of request for utility model registration] An electronic device is provided with a pin that is provided upright at a tip of a lever that is rotatably supported on a blind plate that opens and closes the front of the electronic device by rotating in front of the vehicle-mounted electronic device. 2. The blind plate 3 and the electronic device 2 are interlocked with each other by engaging with a rectangular groove 2a provided on the side surface of the cover 2. When the blind plate is opened, the pin 6 bends the rectangular groove 2a. The electronic device is moved forward by contacting the vertex, and the electronic device is moved rearward by contacting the pin 6 with the tip of the U-shaped groove 2a when the blinds are closed. An anti-theft device for in-vehicle electronic devices, wherein the blinds are stored in a gap between the electronic device attaching / detaching case and the electronic device in the open state.