FIELF OF THE INVENTION
The present invention relates to an assembly of MP3 player
and headset.
BACKGROUND OF THE INVENTION
Some devices such as MP3 player or portable radio are very
small and require a headset. Therefore the device is usually used with a separate
headset, so the complete product generally consists of two separate units. Consumers
of these kinds of products have to carry the separate headset along with their device
all the time, which is inconvenient for users.
In order to avoid the inconvenient carrying problem, different
new designs are continuously developed, for example, a type of MP3 player unit being
detachably combined with a headset has appeared on the market. However, these types
of MP3 player units are normally connected at only one side of the headset, therefore
the weight of the whole assembly of the MP3 player and the headset becomes unbalanced,
so that a user having this type of MP3 player held on his/her ears always feels
uncomfortable.
Therefore, an improved device overcoming above mentioned
defects is desirable.
SUMMARY OF THE INVENTION
An assembly of MP3 player and headset is provided according
to the present invention, it generally comprises a headset unit and a MP3 player
unit. Wherein the headset unit includes a connecting part having left and right
speakers respectively connected at opposite ends thereof. The MP3 player unit is
composed of a left half part and a right half part, which are respectively and detachably
combined with the left and right speakers of the headset unit in electrical connection.
The left and right half parts of the MP3 player unit are able to be quickly disconnected
from the headset unit and easily combined together to form a whole single MP3 player
device which can be used with a separate earphone independent of the headset unit.
Advantageously, the assembly of MP3 player and headset
of the invention can be carried by a user as a whole device conveniently. Alternatively,
a simple earphone is selectively connected with the complete assembly of MP3 player
and headset for a second listener. Furthermore alternatively, a separate earphone
is selectively connected with the combined MP3 player unit independent of the headset
unit.
Because the left and right half parts of the MP3 player
unit are designed to be balanced in weight, the whole assembly of MP3 player and
headset of the invention is balanced in weight, advantageously, a user can enjoy
the playing of the MP3 player unit through the speakers of the headset unit with
comfortable feeling.
BRIEF DESCRIPTION OF THE DRAWINGS
- Fig. 1 is a perspective view of an assembly of MP3 player and headset according
to the present invention;
- Fig. 2 is an exploded perspective view of the assembly of MP3 player and headset
according to the present invention; and
- Fig. 3 a perspective view of the present invention showing two half parts of
the MP3 player unit combined together in connection with a separate earphone.
DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS
As shown in Fig. 1, the present invention generally provides
an assembly of MP3 player and headset, which comprises a headset unit 10 and a MP3
player unit 20 in a combination way that can be seen more clearly in Fig.2.
Fig. 2 is an exploded perspective view of the assembly
of the invention. As seen in Fig.2, the headset unit 10 has a U-shaped connecting
part 11 symmetrically integrated with two ear-holders 11a, 11b at opposite ends
thereof. A left speaker 12a and a right speaker 12b are respectively connected to
the two ear-holders 11a, 11b.
The MP3 player unit 20 is composed of a left half part
20a and a right half part 20b, which are respectively and detachably combined with
the left speaker 12a and the right speaker 12b of the headset unit 10 in electrical
connection. The left and right half parts 20a, 20b of the MP3 player unit 20 can
be quickly disconnected from the headset unit 10 and easily combined together to
form a whole single MP3 player unit 20 which is independent of the headset unit
10.
Each one of the left and right speakers 12a, 12b forms
a joint face on an external side thereof. The left and right half parts 20a, 20b
of the MP3 player unit 20 are respectively formed with two joint faces corresponding
to the joint faces of the left and right speakers 12a, 12b. When the MP3 player
unit 20 are combined with the headset unit 10, the joint faces of the half parts
20a, 20b are respectively abutted against the joint faces of the left and right
speakers 12a, 12b of the headset unit 10, and the MP3 player unit 20 and headset
unit 10 are combined together as a complete assembly of MP3 player and headset as
shown in Fig.1.
With reference back to Fig.2, mechanical connecting means
is provided between the MP3 player unit 20 and the headset unit 10. One practicable
embodiment of the mechanical connecting means according to the invention includes
female connectors and male connectors which are respectively provided on opposite
sides of each two counter joint faces. One of the half parts 20a, 20b of the MP3
player unit 20 is provided with a female connector while another one of the half
parts 20a, 20b is provided with a male connector. Accordingly, the left and right
speakers 12a, 12b are respectively provided with female and/or male connectors in
order to engage with the corresponding male and/or female connectors of the left
and right half parts 20a, 20b of the MP3 player unit 20.
The male connector of the MP3 player unit 20 includes multiple
plugs 21 distributed around the joint face in equal-spaced, each plug 21 having
a retaining end integrated thereon. The female connector of the MP3 player unit
20 includes multiple sockets 22 corresponding to the multiple plugs 21. Consequently,
the male connector of the headset unit 10 is provided with multiple plugs 13 corresponding
to the sockets 22 of the MP3 player unit 20, and the female connector of the headset
unit 10 is provided with multiple sockets 14 corresponding to the plugs 21 of the
MP3 player unit 20. When the plugs 13, 21 of the male connectors are respectively
inserted into the corresponding sockets 14, 22 of the female connectors, the retaining
ends of the plugs 13, 21 are respectively clamped in the sockets 14, 22 by means
of clips (not shown in the drawing) provided in the sockets. These clips are designed
to allow the plugs 13, 21 to be easily released therefrom by external force.
Any conventional mechanical connecting means is applicable,
if the connecting means either allows the combination between the MP3 player unit
20 and the headset unit 10 or the combination between the two half parts 20a, 20b
of the MP3 player unit 20. Nevertheless, the mechanical connecting means provided
between the MP3 player unit 20 and the speakers 12a, 12b of the headset unit 10
are designed in a way so as to enable the left and right half parts 20a, 20b of
the MP3 player unit 20 to be quick and conveniently connected to and disconnected
from the left and right speakers 12a, 12b of the headset 10.
Besides, electrical connecting means are provided between
the two half parts 20a, 20b of the MP3 player unit 20 and speakers 12a, 12b of the
headset unit 10, so that when the MP3 player unit 20 is combined with the headset
unit 10, the MP3 player unit 20 is electrically connected with the headset unit
10, and when the two half parts 20a, 20b of the MP3 player unit 20 is combined together,
these two half parts 20a, 20b are also electrically connected. Therefore, a user
can conveniently listen to the playing of the MP3 player unit 20 through the speakers
12a, 12b of the headset unit 10, when the MP3 player unit 20 is combined with the
headset unit 10 as a complete assembly. Preferably, an audio jack is provided on
one of the half parts 20a, 20b of the MP3 player unit 20, so that a separate earphone
can be selectively connected to the MP3 player unit 20 of the assembly for a second
listener.
When it is desired, the two half parts 20a, 20b of the
MP3 player unit 20 can be quickly detached from the left and right speakers 12a,
12b of the headset unit 10 and combined together to be a whole single MP3 player
unit 20, as shown in Fig.3, to be used with a simple earphone 30.
As shown in the drawings, the half parts 20a, 20b of the
MP3 player unit 20 is designed to be identical in shape and profile, and particularly
to be balanced in weight. Therefore, a user can listen to the MP3 player of the
assembly with a very comfortable feeling.
The assembly of MP3 play unit and headset according to
the present invention advantageously provides following choices for user: a) to
use the complete assembly of the MP3 player and headset without worrying about missing
any single parts, only a whole assembly is to be taken with; b) to selectively connect
a simple earphone to the complete assembly for a second listener; c) to take the
MP3 player unit away from the headset unit and use it with a separate simple earphone.