JP3112966B2 - Electronics - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic apparatus having a solid-state imaging device unit, a power supply battery, and a DC transformer (hereinafter referred to as a DC / DC converter).

[0002]

2. Description of the Related Art FIG. 3 is a perspective view showing a schematic structure of a conventional electronic device. In FIG. 3, 1 is a solid-state image sensor, 2 is a solid-state image sensor unit having the solid-state image sensor 1 mounted on a substrate, 4 is a DC / DC converter, and 5 is a circuit board.

Conventionally, in an electronic device having the solid-state imaging device 1, a circuit board 5 and the like are disposed behind the solid-state imaging device unit 2, and a DC / DC converter is provided behind the circuit board 5.
In this configuration, the DC converter 4 is arranged.

[0004]

However, the configuration of the above-mentioned conventional example has a disadvantage that heat and noise generated from the DC / DC converter affect the solid-state imaging device. SUMMARY OF THE INVENTION The present invention has been made to solve such a conventional disadvantage, and has as its object to provide an electronic apparatus having a configuration in which a solid-state imaging device is not affected by heat radiation or noise from a DC / DC converter. .

[0005]

In order to achieve the above object, an electronic apparatus according to the present invention comprises at least a solid
It has an image sensor unit, a power supply battery, and a DC transformer.
Electronic device, the solid-state imaging device unit and the DC
To place the power battery between the transformer and
Therefore, heat and noise generated by the DC transformer are reduced by the solid-state imaging.
It is configured not to affect the image unit .

[0006]

According to the structure of the present invention, heat and noise from the DC / DC converter can be cut off, and the influence on the solid-state imaging device can be reduced.

[0007]

FIG. 1 is a perspective view showing a schematic structure of an electronic apparatus as one embodiment of the present invention, and FIG. 2 is a side view of FIG. 1 and 2, reference numeral 3 denotes a power supply battery,
Since the same reference numerals as those in FIG. 3 have the same or the same functions, detailed description will be omitted.

Next, in the configuration shown in FIGS. 1 and 2, when the electronic equipment is operated, the DC / DC converter 4 generates heat and generates noise.
Absorbs and dissipates heat. Further, it plays a role of a protective wall so that the solid-state imaging device unit 2 is not affected by noise by the width of the power supply battery 3.

FIGS. 4 and 5 show that the solid-state image pickup device unit 2, the power supply battery 3, and the DC / DC converter 4 are each provided with a chassis 6 between them to further reduce the output from the DC / DC converter 4. This has an effect on heat radiation and noise.

[0010]

As described above, the present invention provides a
At least a solid-state image sensor unit, a power battery,
An electronic device having a current transformer;
Between the slave unit and DC transformer.
And the heat generated by the DC transformer
So that the size does not affect the solid-state imaging unit.
This is effective for heat radiation and noise. The power supply battery by being warmed Thus the DC / DC converter of the heat, there is an effect that the output characteristics of the power supply battery is improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a schematic configuration of an electronic apparatus as one embodiment of the present invention.

FIG. 2 is a side view of FIG.

FIG. 3 is a perspective view illustrating a schematic configuration of a conventional electronic device.

FIG. 4 is a side view showing another embodiment of the present invention.

FIG. 5 is a side view showing another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Solid-state image sensor 2 Solid-state image sensor unit 3 Power supply battery 4 DC / DC converter 5 Circuit board 6 Chassis

Claims (1)

(57) [Claims] At least a solid-state imaging device unit is provided in a main body.
Electronic device having a power supply, a power supply battery, and a DC transformer.
Between the solid-state imaging device unit and the DC transformer.
By arranging the power battery so as to sandwich it,
Heat and noise from the DC transformer are applied to the solid-state imaging unit.
Electronic equipment characterized by having no influence.