JP2823639B2 - Portable housing structure of in-vehicle wireless device - Google Patents

Description

The present invention relates to a portable housing structure of an in-vehicle wireless device such as an automobile telephone, which can easily remove a wireless device body with a simple structure, and furthermore, a connector of the wireless device body housed in the housing. It is an object of the present invention to provide a portable housing structure of an in-vehicle wireless device in which a connection is not easily detached. A connector is provided at one end and a groove is formed halfway from one end to the other end on both sides. The formed wireless device main body is inserted into the portable housing along the groove along a first rail provided inside the portable housing, and the connector of the wireless device main body is connected to the connector on the portable housing side. In a portable housing structure of an in-vehicle wireless device adapted to be detachably fitted to a vehicle, a second rail is provided on a battery cover attached inside the housing, and the battery cover is movable by being guided by the second rail. Like the radio unit drawer When a member is attached to the battery cover and the wireless device body is inserted into the housing along the first rail, the other end of the wireless device body is pressed to prevent the wireless device body from falling out of the housing. A stopper is provided on the housing, and a release means for the stopper and a removal means for the connector are provided on the drawer (36) of the wireless device main body.

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable housing structure of an in-vehicle wireless device such as an automobile telephone.

2. Description of the Related Art In recent years, with the diversification of communication situations, the use of car phones has been rapidly expanding. In this type of in-vehicle wireless device, for example, a wireless device provided with a unique code is installed in a trunk room of an automobile, and a general-purpose handset with a dial function, a speaker and an antenna are installed inside and outside a driver's seat. The configuration is as follows. Recently, a small radio body has been provided,
There are many demands for calls away from the car. For this reason, the radio unit installed in the trunk room can be configured to be detachable using connectors, etc., and general-purpose parts such as handsets, speakers and antennas can be configured. An in-vehicle wireless device in which a portable housing is configured as a set and the wireless device body is commonly used inside and outside a vehicle is in the stage of practical use.
In a portable housing used for such a purpose, it is expected that the wireless device main body may be easily attached and detached. Therefore, it is required that the wireless device main body can be easily attached and detached. . Further, since the wireless device main body is relatively heavy, it is required that the connector connection is not easily disconnected due to impact or the like when housed in a portable housing.

2. Description of the Related Art FIG. 9 is an overall perspective view showing an example of an automobile housing.
In the figure, reference numeral 1 denotes a case of a portable housing, in which is mounted a housing chassis in which various components such as a speaker and a power supply device are attached, and which is configured to be capable of accommodating a wireless device main body. ing. Reference numeral 2 denotes an antenna protruding outside the case 1, 3 denotes a handset connected to the inside of the case 1 by a cord 4, 5 denotes a shoulder band attached to the case 1, 6 denotes a handset seat fixed to the upper part of the case 1. It is.

The conventional portable housing structure for accommodating the radio
This will be described with reference to FIG. In the description of this conventional example,
The terms “upper”, “lower” and the like indicating the directions indicate the case observed in FIG. This portable housing structure has a connector 8
Is provided with a groove 9 on both sides from the upper part to the lower part of the way, and the case body is formed by aligning the groove 9 with a rail 11 integrally provided inside the case chassis 10, for example. Inserted into the body chassis 10 and the connector 8
Is detachably fitted to the connector 14 on the housing chassis 10 side.

When the wireless device body 7 is housed in the housing chassis 10, as shown in FIG. 10 (A), an elastic body such as a sponge is used.
The lid member 12 with the attached 13 is attached from the lower side of the housing chassis 10 so that the connection between the connectors 8 and 14 is maintained irrespective of impact or the like. The radio body 7 is used as a chassis
When detaching from 10, as shown in FIG.
By removing the lid member 12 and pulling the straps 16 housed on both sides in the housing chassis 10 in the directions of arrows A and B, respectively, an L-shaped bracket 15 which is locked to the upper end of the wireless device body 7
, A force is applied to the wireless device main body 7 to remove it in the direction of arrow C.

SUMMARY OF THE INVENTION Generally, since a connector used for a radio unit is a multi-pin connector, its fitting force is relatively strong. Therefore, with the above-described conventional structure, a force is equally applied to the straps 16 on both sides. It was difficult to remove the wireless device body 7 from the housing chassis 10 easily. Further, since the weight of the radio unit 7 is relatively large, the elastic body 13 is elastically deformed more than necessary when an impact force is applied from the outside of the portable housing, and the connection between the connectors 8 and 14 is incomplete. Had to be. Furthermore, the conventional portable housing has a sheet metal structure because it is planned to be manufactured in small quantities, and the yield is poor and obstacles frequently occur.

The present invention has been made in view of such a point,
Its purpose is to provide a portable housing for an in-vehicle wireless device that has a simple structure, allows easy removal of the wireless device main body, and does not easily disconnect the connector connection of the wireless device main body housed in the housing. It is to provide body structure.

Means for Solving the Problems The technical problem described above is to provide a portable device in which a connector is provided at one end and a groove is formed on both sides from the one end to the other end partway. A vehicle which is inserted into the portable housing along the groove along a first rail provided inside the body, and a connector of the wireless device main body is detachably fitted to a connector on the portable housing side. In a portable housing structure of a wireless device, a second rail is provided on a battery cover attached to the inside of the housing, and a wireless device main body drawer member is attached to the battery cover so as to be movable by being guided by the second rail. When the wireless device main body is inserted into the housing along the first rail, a stopper is provided on the housing to hold the other end of the wireless device body and prevent the wireless device main body from coming out of the housing. Along with the This problem can be solved by providing the topper releasing means and the connector removing means on the drawer of the wireless device main body.

The stopper releasing means and the connector removing means include a leaf spring integrally provided on the rear side of the drawer of the wireless device main body and a pair of levers rotatably attached to the front side of the drawer of the wireless device main body. Be composed.

To accommodate the wireless device main body in the housing, the wireless device main body is pushed in while the groove of the wireless device main body is fitted into the first rail provided in the portable housing. Can be accommodated. In this state, the stopper presses the other end of the wireless device main body, thereby preventing the wireless device main body from falling out of the housing.

On the other hand, when the wireless device body is to be pulled out of the portable housing, the stopper releasing means / connector removing means composed of a leaf spring and a pair of levers is operated to release the stopper first, and then the connector of the wireless device body is released. From the connector of the portable housing, and the wireless device body is pulled out to the near side.

Embodiments Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the description of the present embodiment, terms such as “upper” and “lower” indicating directions refer to the states illustrated in the reference drawings.

Referring first to FIG. 1, there is shown an exploded perspective view of an embodiment of the present invention. In the figure, reference numeral 20 denotes a first side cover formed of a resin mold,
And a battery housing 24. Reference numeral 26 denotes a lid of the battery housing 24. A printed wiring board 28 is attached to the first cover 20 together with the cradle fixing bracket 30, and a battery cover 32 that covers the battery accommodating section 24 is attached by screwing. On the battery cover 32, a pair of rails 34, 34 for guiding the wireless device main body fitting 36 are formed. The drawer 36 of the transceiver body is fitted from above so as to be slidable between the rail 34 of the battery cover 32 and the body of the battery cover 32, and a pair of levers 40 is pinned on both sides of the lower end of the drawer 36 of the transceiver body. Attach it freely at 42. A pair of arc-shaped leaf springs 38 which are engaged with a wireless device main body, which will be described later, are integrally attached to the upper end of the wireless device main body fitting 36. The first side cover 20 is further provided with a stopper 46 for preventing the wireless device housed in the portable housing from coming out together with the stopper holder 44, and a bottom cover 48 is attached so as to be openable and closable. A bottom cover fixing claw 50 is attached to the bottom cover 48 using a claw holder 54 so as to be urged in a fixing direction by a spring 52. An antenna fixing bracket 56 is further attached to the upper end of the first side cover 20, and a base 58 of the antenna is fixed to the antenna fitting 56 by screwing.

Numeral 60 denotes a second side cover also formed of a resin mold, and a pair of rails for slidingly guiding the wireless device main body into which a groove of a wireless device main body described later is fitted.
62,62 are attached. At the lower end of the second side cover 60, a slit 61 into which the bottom cover fixing claw 50 is fitted is formed. Reference numeral 64 denotes a connector fixing bracket. The connector fixing bracket 64 includes a connector 66 for a power supply and a speaker.
The antenna connector 70 can be attached with a certain amount of play by screwing, while being attached with a certain amount of play using the. A handle 72 is further rotatably attached to the second side cover 60.

The first side cover 20 and the second side cover 60 are integrally fixed by using a cradle fixing bracket 30, a connector mounting bracket 64, an antenna fixing bracket 56, and both side cover fixing brackets 71. The lower end is fixed by two screws 73.

74 is a cradle for detachably attaching the handset, and is attached to the cradle fixing bracket 30 by screwing. Claw 74 uses claw 76 with block 80
Are biased and attached by a spring 78 so as to protrude. After fixing the cradle 74 by screwing, the bushes 82 and 84 are inserted into predetermined places to improve the appearance.

Next, referring to FIG. 2 and FIG. 3, there are shown an inner view of the first side cover and an inner view of the second side cover in a state where the above-described components are attached to predetermined positions. FIG. 4 is a front view of the portable housing, and FIG.
The figure is a side view of the portable housing. 4 and 5, reference numeral 86 denotes an antenna coupled to the antenna base 58 shown in FIG.

Next, with reference to FIG. 6, a description will be given of the wireless device main body accommodated in the portable housing of the present embodiment. The wireless device main body 88 has a substantially rectangular parallelepiped shape, and a connector 92 for connection to a speaker, a power supply, and the like, and a connector 94 for connection to an antenna are provided at an upper portion thereof. Grooves 90 are formed on both sides of the wireless device main body 88 from the upper side (the side on which the connector of the wireless device main body is provided) to the middle downward.

Next, with reference to FIGS. 7 and 8, a description will be given of a drawer structure of the wireless device main body, which is one feature of the present invention. FIG. 2 shows a state in which the drawer 36 of the wireless device main body is fully inserted into the portable housing. In this state, since the pair of levers 40 is fully pushed, the cylindrical leaf spring 38 attached to the wireless device main body withdrawal fitting 36 is in contact with the spring receiver 25 formed on the first side cover 20. . When the inside 40a of the lever 40 is pulled from this state, the lever 4
Since the outside 40b of the abutment 0 is in contact with the lever receiver 33 of the battery cover 32, the pair of levers 40 respectively rotate around the outside 40b as a fulcrum, and the wireless device main body withdrawal fitting 36 is pulled out to the near side by a predetermined distance. As a result, the tongue piece 37 provided on the wireless device main body withdrawal fitting 36 rides on the stopper 46, and the stopper is released.

In this state, the wireless device main body 88 is accommodated in the portable housing from the bottom plate 48 side which is open. That is, the groove 90 of the wireless device main body 88 is
The radio device body 88 is pushed into the portable housing while being fitted to the rail 62 provided on the side cover 60, and the connectors 66 and 92 are inserted.
And the connectors 70 and 94 are fitted respectively. At this time,
Since the arc-shaped leaf spring 38 is pressed against the spring receiver 25 by the radio device main body 88, the arc-shaped leaf spring 38 is bent, and the radio device main body withdrawal fitting 36 is pushed into the portable housing, as shown in FIG. The tongue piece 37 comes off the stopper 46. As a result, the stopper 46 pivots approximately 90 ° clockwise as viewed in FIG. 8 and pushes the front side of the wireless device main body 88, thereby preventing the wireless device main body 88 from falling out of the portable housing. . This state is the seventh
FIG. 8 and FIG.

To pull out the wireless device main body 88 from the inside of the portable housing, the thumb is put on the inner side 40a of the pair of levers 40, and the levers 40 are turned around the outer side 40b as a fulcrum. As a result, the wireless device main body withdrawal fitting 36 protrudes outward, the tongue piece 37 provided on the wireless device main body withdrawal fitting 36 rides on the stopper 46, and the locked state of the stopper 46 is released. When the stopper 46 is released in this manner, the levers 40 are further rotated, so that the connectors 66 and 92 and the connectors 70 and 94 are disengaged from each other, and the arc-shaped plate held down by the radio main body 88. The flexure of the spring 38 is released, and the wireless device main body 88 is pulled out of the portable housing together with the wireless device main body withdrawal fitting 36. In this state, the wireless device main body 88 can be easily removed from the portable housing. In FIG. 8, reference numeral 96 denotes a battery housed in a portable housing.

In the present embodiment, the first and second side covers 20 and 6
0, the battery cover 32, the bottom cover 48, the cradle 74 and the rail 62 are formed from a resin mold.

Advantages of the Invention Since the portable housing structure of the present invention is configured as described in detail above, the radio device main body can be easily removed with a relatively simple structure, and furthermore, it is housed in the portable housing. The effect that the connected state of the connector of the wireless device main body does not easily come off due to an external impact or the like is prevented. In addition, when a resin molded product is used instead of a sheet metal structure as in the related art, the appearance is obtained, the assembly is simplified, and the number of assembling operations is significantly reduced.

[Brief description of the drawings]

1 is an exploded perspective view of an embodiment of the present invention, FIG. 2 is an inner view of a first side cover with various components and a bottom cover attached, and FIG. 3 is a second side cover with various components attached. 4 is a front view of the portable housing, FIG. 5 is a side view of the portable housing, FIG. 6 is a perspective view of the wireless device main body, and FIG. 7 is a state in which the wireless device main body is housed. FIG. 8 is a schematic right side view of FIG. 7, FIG. 9 is an overall perspective view of a typical portable housing, FIG. It is a figure for explaining an example of a carrying case structure. 20 ...... First side cover, 32 ...... Battery cover, 34, 62 ...... Rail, 36 ...... Radio equipment drawer bracket, 38 ...... Arc-shaped leaf spring, 40 ...... Lever, 46 ...... Stopper, 48 ...... ... bottom lid, 60 ... second side cover, 74 ... cradle.

 ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Hideki Sonobe 1015 Uedanaka, Nakahara-ku, Kawasaki-shi, Kanagawa Prefecture Inside Fujitsu Limited (56) References JP-A-1-303840 (JP, A) Japanese Utility Model Showa 63-134575 (JP, U) Japanese Utility Model Showa 62-53566 (JP, U)

Claims (1)

(57) [Claims] A connector is provided at one end and grooves (90) are formed on both sides from the one end to the other end.
Is inserted into the portable housing along the groove (90) along a pair of first rails (62) provided inside the portable housing. In a portable housing structure of an in-vehicle wireless device in which a connector of a wireless device body (88) is detachably fitted to a connector of a portable housing, a battery cover (32) attached inside the housing.
A pair of second rails (34) provided on the second rail (34), a radio device main body pull-out member (36) movably mounted on the second rail (34), and a radio device main body (88) insertion side of a housing. A stopper (46) provided at the other end for pressing the other end of the wireless device main body (88)
A pair of levers (40) having a fulcrum rotatably attached to the front side of the radio device main body drawer member (36); and a pair of levers (40) integrally provided on the back side of the radio device main body drawer member (36). A portable housing structure for a vehicle-mounted wireless device, comprising: a leaf spring (38) provided; and a tongue piece (37) provided on the front side of the wireless device main body drawer (36).