JP3004142U - Operation key structure - Google Patents

Abstract

(57) [Summary] [Purpose] Perform a wide variety of operations with a single wireless communication device. By providing a grooving portion (1a) and a contact point (1b) in a wireless communication device main body ( 1 ) and providing an operation key block (2) that fits into the puncturing groove (1a) for each application,
A multi-functional wireless communication device can be configured.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a structure of an operation key for changing the operation content of the wireless communication device according to the purpose.

[0002]

[Prior art]

 In many conventional wireless communication devices of this type, the communication device main body and the operation key unit are integrally structured and functionally fixed.

[0003]

[Problems to be solved by the device]

 However, in the conventional technology as described above, when changing the operation function, there is a problem that the circuit must be redesigned drastically and the number of operation keys must be changed as necessary. there were.

The present invention has been made for the purpose of improving such drawbacks of the conventionally known operation keys.

[0005]

[Means for Solving the Problems]

The structure of the present invention will be described with reference to FIGS. 1 and 2. FIG. 1 shows the structure of the wireless communication device body ( 1 ) and the operation key block (2), and FIG. 2 shows the structure behind the operation key block (2). And the contact (1b) of the perforated groove (1a) provided in the main body of the wireless communication device ( 1 ) and the contact (2b) of the operation key block (2) are fitted and connected. Is.

[0006]

[Action]

The operation key block (2) adapted to the perforated groove portion (1a) provided in the main body of the wireless communication device ( 1 ) is a cartridge type, and the operation key block (2) is provided in order to perform an operation according to its purpose. Are exchanged each time and used.

Further, by incorporating an electronic circuit such as a memory IC in the operation key block (2), the operation key block (2) operates so as to exhibit more advanced functions.

[0008]

【Example】

Next, the structure of the operation key of the present invention will be described with reference to the drawings. FIG. 1 shows an embodiment of a wireless communication device body ( 1 ) and an operation key block (2), and FIG. 2 shows the operation key block. 3 shows a contact (2b) on the back side of (2), and FIGS. 3 and 4 show another embodiment of the wireless communication device main body ( 1 ) and the operation key block (2).

An operation key block having an operation key (2a) by providing a grooving portion (1a) in the lower part of the wireless communication device main body ( 1 ) and further providing a contact (1b) inside the puncturing groove (1a). It is configured to connect to the contact (2b) of (2) and control the wireless communication device main body ( 1 ) according to the operation content of the operation key block (2).

Further, by incorporating an electronic circuit such as a memory IC in the operation key block (2), more advanced functions can be exhibited, and the operation key block (2) can be prepared by function. A wide variety of radios can be easily prepared.

As shown in FIGS. 3 and 4, the operation of the same configuration as that of FIG. 1 can be performed by providing the operation key block (2) on the in-vehicle wireless communication device body ( 1 ). it can.

[0012]

[Effect of device]

 As described above, the present invention has the effect that the same type of wireless communication device as that of a different genre can be obtained by replacing the operation key block for each application with one type of wireless communication device.

[Brief description of drawings]

FIG. 1 has an effect that the same operation as a wireless communication device of a different genre can be performed by exchanging the wireless communication device main body and the operation key block for each application.

FIG. 2 is a perspective view of an operation key block as viewed from the back side.

FIG. 3 is a perspective view showing another embodiment of the main body of the wireless communication device and the operation key block.

FIG. 4 is a right side view showing another embodiment of the main body of the wireless communication device and the operation key block.

[Explanation of reference numerals] 1 wireless communication device main body 1a contact hole 1b contact 2 operation key block 2a operation key 2b contact

Claims (2)

[Scope of utility model registration request] 1. A perforation groove (1a) in a wireless communication device body ( 1 ).
And a contact (1b) inside the perforated groove (1a).
The structure of the operation key is characterized in that the operation key block (2a) can be exchanged for each purpose by fitting and connecting the contact (2b) on the back side of the operation key block (2) having the operation key (2a). 2. The structure of the operation key according to claim 1, wherein an electronic circuit is incorporated in the operation key block (2) so that a function corresponding to the operation content can be selected.