JPH06101755B2 - Car mobile phone - Google Patents

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mobile phone which is used by being mounted on an automobile, taken out from the automobile, carried, or used in a building, a yacht, or the like.

2. Description of the Related Art Conventionally, in this type of car portable telephone, a wireless device main body and a battery holding portion are rotated by a hinge mechanism to be mounted in a stacked state.

Problems to be Solved by the Invention However, in the configuration of the above-described embodiment, when mounting the wireless device main body and the battery holding portion, the connectors of both are connected in the rotating direction, which imposes a burden on the connector, To be damaged.

Therefore, the present invention can prevent the connector from being damaged, can be easily attached / detached, and can be made compact, and further, the number of parts can be reduced and the cost can be reduced. It is intended to provide a car portable telephone set to

Means for Solving the Problems And technical means of the present invention for solving the above problems are a radio main body, a battery holder and a handset stand which are mounted in parallel on the radio main body, A guide pin and a guide hole which are selectively provided at the battery holder and the substrate on the side of the handset stand and the end portion on the side of the radio device main body, which guides the connection of the connector in the direction of sliding the substrate with respect to the radio device main body, An engagement protrusion attached to the main body of the wireless device and having a large-diameter engagement portion formed at the tip of the shaft portion, and a large-diameter portion and an engagement member formed on the substrate and through which the engagement portion of the engagement protrusion can be inserted. When the engaging part of the engaging projection is inserted from the large diameter part of the engaging hole, it is elastic when it is attached to the inside of the board Can be escaped by deformation, the above connector When connecting the, when the shaft portion of the engaging projection is inserted into the engaging groove of the engaging hole,
It is provided with an engaging member having an engaging portion that returns by impact resilience and can engage with the engaging portion of the engaging protrusion.

Action The action of the above technical means is as follows. That is, the battery holder and the handset stand are moved in the sliding direction with respect to the main body of the wireless device to connect the connector using the guide pins and the guide holes as guides. At this time, first, the engaging portion of the engaging protrusion retracts the engaging member against elasticity, and the engaging portion of the engaging protrusion and the shaft portion are inserted into the large diameter portion of the engaging hole. Next, as the battery holder and the handset stand move forward, the shaft portion of the engagement protrusion relatively moves in the engagement groove of the engagement hole. When the connector is completely connected, the engaging portion of the engaging protrusion is disengaged from the engaging member, the engaging member 69 returns by repulsion elasticity, and the engaging portion engages with the engaging portion of the engaging protrusion. Are combined. In this way, the battery holder and the handset stand and the radio unit can be attached in the sliding direction,
It can be easily connected without damaging the connector. Further, since the engaging projections, the engaging holes, and the engaging members are provided in the facing surfaces of the radio device main body side and the battery holding portion and the handset mounting table side, they can be compactly assembled. Furthermore, since the number of parts is small, the cost can be reduced.

EXAMPLES Examples of the present invention will be described below with reference to the drawings.

First, a first embodiment of the present invention will be described.

As shown in FIGS. 1 to 4, the radio main body 1 is formed in a flat shape, and the antenna 2 is connected with the push pencil and the cord 4 of the handset 3 having an operation function for transmitting and receiving. ing. A battery holder 5 and a handset stand 6 are attached on the flat surface of the wireless device main body 1. The battery holder 5 and the underframe 7 of the handset stand 6 are integrally formed of synthetic resin or the like. In particular, as is clear from FIG. 4, the frame body 8 on the battery holding portion 5 side and the underframe 7 of the handset placing table 6 are integrally molded, and the frame body 8, the underframe 7 and the substrate 9 form a case. Has been formed. At the boundary between the frame 8 and the underframe 7, the partition plate 10, the frame 8 and the substrate 9 form a case-shaped battery holding portion 5. As is apparent from FIG. 2, a battery insertion port 11 is formed on one side of the short side of the battery holding unit 5 and a cigarette lighter cable connecting unit 12 is provided. A battery 13 is inserted and held therein, and a cigarette lighter cable 14 is connected to the connecting portion 12. Battery 13
As is apparent from FIG. 4, the four surfaces of the battery are protected by the buffer forest 15 in the battery holding portion 5.

The handset stand 6 will be described. Particularly, as is clear from FIGS. 5 and 6, the earpiece of the handset 3 is provided on both sides of the underframe 7 along the long side of the battery holder 5.
Recesses 18 and 19 for accommodating 16 and transmitter 17 are formed. The underframe 7 has engaging members 22 and 23 that can engage with the engaging portions 20 and 21 formed on the opposite sides of the receiving portion 16 and the transmitting portion 17, the pushing member 24 and the engaging member 23 of the handset 3. The release lever 25 and the like are provided. Engagement portions 26 and 27 are formed at the tips of the respective engagement members 22 and 23 so that the engagement portions 26 and 27 are convergent in the vertical direction. The underframe 7 is a frame body 2 that is integrally provided with the underframe 7.
8 and 29 and plates 32 and 3 attached to the underframe 7 with screws 30 and 31
Voids 34 and 35 are formed by 3 and the voids 34 and 35 are opened by holes 36 and 37 facing the recesses 18 and 19, respectively.
The engaging members 22 and 23 are supported in the cavities 34 and 35 so as to be retractable from the holes 36 and 37. Engagement members with the back walls of cavities 34 and 35
Compression springs 38 and 39 are interposed between the springs 22 and 23, and the elasticity of the compression springs 38 and 39 allows the tip engaging portions 26 and 27 of the engaging members 22 and 23 to project from the holes 36 and 37. Is urged by. A void 41 is formed by the frame-shaped portion 40 integrally provided with the underframe 7 and the projecting portion 33a of the plate 33. The void 41 is a recess 19
It is opened by a hole 42. The push-up member 24 is supported in the void 41 so as to be retractable from the hole 42. Protrusion 33
A compression spring 43 is interposed between a and the pushing-up member 24, and the elasticity of the compression spring 43 causes the tip end of the pushing-up member 24 to have a hole 42.
Is biased so as to project into the recess 19. The release lever 25 has an inclined surface 44 formed on the lateral side of the tip end portion thereof, and an operation portion 45 protruding from the base portion. The release lever 25 is a space 35 in the underframe 7, and the tip of the release lever 25 is an engaging member 23 as shown in FIG.
The operation portion 45 is inserted into a hole 46 formed in the base frame 7, protrudes outward from a hole 47 formed in the underframe 7, and is supported so as to be movable in a direction orthogonal to the moving direction of the engaging member 23. . The release lever 25 is retracted with respect to the engaging member 23 by pressing the inclined surface 44 at the end of the hole 46 of the engaging member 23 by the elasticity of the compression spring 39. Then, by operating the operation portion 45 to move the release lever 25 forward with respect to the engagement member 23, the inclined surface 44 presses the end portion of the hole 46 of the engagement member 23, and the engagement member 23 is elastically compressed by the compression spring 39. The engaging portion 27 can be sunk into the void 35 by staking back and retracting. To support the handset 3 on the handset stand 6, the earpiece of the handset 3
16 and the transmitter 17 are inserted into the recesses 18 and 19 of the handset stand 6 and pressed. As a result, the transmitter 17 causes the push-up member 24 to retract into the void 41 against the elasticity of the compression spring 43, and
The receiving section 16 and the transmitting section 17 have engaging members 20 and 21 and an engaging member 22.
The inclined portions of the engaging portions 26 and 27 of 23 are pressed, and the engaging members 22 and 23 are retracted against the elasticity of the compression springs 38 and 39. With the engaging portion 20
When 21 passes through the engaging portions 26 and 27, the engaging members 22 and 23 return due to the elasticity of the compression springs 38 and 39, and the engaging portions 26 and 27 are engaged.
By engaging with 20 and 21, the detachment of the handset 3 against vibration or the like is prevented. Handset 3 to handset stand 6
To further disengage, the release lever 25 is moved forward as described above to retract the engaging member 23 against the elasticity of the compression spring 39, and the engaging portion 27 is retracted into the space 35 to engage. The part 27 can be disengaged from the engaging part 21. As a result, the transmitter 17 of the handset 3 is pressed by the protrusion of the push-up member 24 due to the elasticity of the compression spring 43, and is separated from the recess 19.
Next, by separating the handset 3 from the handset stand 6, the inclined surface of the engaging portion 26 is pressed by the engaging portion 20 to retract the engaging member 22 against the elasticity of the compression spring 38, and the engaging portion 20 is moved. It can be released from the engaging portion 26.

The battery holder 5 and the handset stand 6 are mounted on the flat surface of the radio main body 1 by a mounting device. Fourth
As shown in the figure, a connector 50 to be connected to the battery 13 is attached to the bent portion 9a of the substrate 9 with a screw 51, while the machine-less main body 1 has an end plate 53 of a radio device housing 52 inside thereof. The connector 55 connected to the provided printed circuit board 54 has screws 56.
Installed by. A guide hole 57 is formed in the end plate 53 of the radio housing 52 to securely and easily connect the connectors 50 and 55, while a guide pin 58 is provided with a screw 59 in the bent portion 9a of the board 9. Mounted by this guide pin
58 is projected forward from the connector 50, and the tip is a guide hole 57
It is formed in a tapered shape so that it can be easily inserted into. Fourth
As shown in FIG. 8, FIG. 8 and FIG. 9, engaging projections 60 are attached at two locations along the long side on the flat surface of the radio housing 52. The engagement protrusion 60 has a large-diameter engagement portion 62 formed at the tip of a shaft portion 61. On the other hand, the board 9 is formed with an engagement hole 63 corresponding to the protrusion 60. The engaging hole 63 communicates with a large diameter portion 64 through which the engaging portion 62 of the engaging protrusion 61 can be inserted, and a width through which the shaft portion 61 of the engaging protrusion 60 can be inserted so as to communicate with the inside of the large diameter portion 64. And a narrow engaging groove 65 of. An elastically deformable engaging member 67 is attached to the boss 66 integrally provided on the inside of the underframe 7. In this embodiment, the engaging member 67 is composed of two parts, a leaf spring 68 made of metal and an operating member 69 made of synthetic resin. The base of the operating portion 69 is connected to the tip of the leaf spring 68 by a screw 70. . The base portion of the leaf spring 68 is attached to the boss 66 by a screw 71, and the elasticity of the leaf spring 68 allows the operation member to be operated.
67 is urged toward the substrate 9 side, and the projecting portion 72 projecting from the operating member 67 can close the large diameter portion 64 of the engaging hole 62. The proximal end of the operating member 69 is an engaging portion 73, and an operating portion 74 is formed at the tip of the operating member 69. The operating portion 74 is slightly projected from a hole 75 formed on the side of the underframe 6. ing.

In FIGS. 1, 2 and 3, reference numeral 77 is a handle attached to the handset stand 6, 79 is a shoulder suspension detachably attached to the handset stand 6, and 82 is the radio unit 1
In this case, it is a mounting plate made of synthetic resin that is mounted on the radio housing 52 and also serves as a heat shield. As shown in FIG. 11, the mounting plate 82 is provided on the battery holder 5 in the radio housing 52.
And a flat surface on the opposite side of the handset rest 6 and
That is, a back plate 83 that covers the back surface and an end plate 84 that covers the end surface of the radio device housing 52 on the handle 77 side are connected at a right angle, and a screw mounting hole 89, an engaging hole 91, and a large number of holes are formed in the back plate 83. Heat dissipation hole 94
Is formed and is attached to the radio housing 5 by the push 95 and the screw 96 using the attachment hole 89. Then, the member 97 is pressed into the recessed portion 90 on the outer side of the head of the screw 96 so as to be concealed.

Next, the operation of the above embodiment will be described.

To attach the battery holder 5 and the handset stand 6 to the radio housing 52, the tip of the guide pin 58 is inserted into the guide hole 57, and the battery holder 5 and the handset stand 6 are attached to the radio housing 52 with respect to the first position. By pressing in the direction of the arrow shown in FIG. 10A, the connectors 50 and 55 can be connected using the guide pin 58 and the guide hole 57 as a guide. At this time, first, as shown in FIG. 10A, the engaging portion 62 of the engaging protrusion 60 causes the protruding portion 72 of the operating member 67 to retreat against the elasticity of the leaf spring 68,
The engaging portion 62 and the shaft portion 61 of the engaging protrusion 60 are inserted into the large diameter portion 64 of the engaging hole 63. Next, as the battery holding part 5 and the handset stand 6 move forward, as shown in FIG.
The shaft portion 61 relatively moves in the engagement groove 65 of the engagement hole 63. When the connectors 50 and 55 are completely connected, the engaging portion 62 of the engaging protrusion 60 is disengaged from the operating member 69, and the operating member 69 is moved to the leaf spring 68.
Is urged toward the substrate 9 side by the impact resilience, and the engaging portion 73 is engaged with the engaging portion 62 of the engaging protrusion 60. As a result, the engaging protrusion 60
Is stopped by the edge of the engaging groove 65, and the forward movement is restricted by the engaging portion 73, so that it is completely locked.

On the contrary, the operation member 69 is operated by the operation of the operation portion 74 to move the operation member 69 into a leaf spring.
The battery holding portion 5 and the handset stand 6 are wirelessly moved in the reverse order of the above by rotating the side opposite to the substrate 9 against the elasticity of 68 and releasing the engaging portion 62 of the engaging protrusion 60. It can be removed from the machine housing 52.

In this way, the battery holder 5, the handset stand 6, and the radio housing 52 can be attached in the sliding direction,
The connectors 50 and 55 can be easily connected without damage.

Then, when the car portable telephone assembled as described above is used in a car, the back plate 83 of the mounting plate 82 is
Is directed downward and is supported on the floor 101 by using a universal mount (not shown) as shown in FIG. Or thirteenth
As shown in the figure, the back plate 83 of the mounting plate 82 is placed on the seat 102. At this time, the mounting plate 82 is
The sheet 102 can be protected. Alternatively, as shown in FIG. 14, the radio body 1 is supported by a mount 104 on a floor 103 of a trunk of a car, and the radio body 1 is connected by a cable (not shown) to a battery holder 5, a handset stand 6, and a handset. Place 3 on the sheet. At this time, by supporting the back plate 83 of the mounting plate 82 of the wireless device main body 1 facing upward, vinyl products such as golf bags stored in the trunk can be protected from heat generation of the wireless device main body 1. Alternatively, although not shown, the radio main body 1 is stored under a seat, and the battery holder 5, the handset stand 6, and the handset 3 connected to the radio main body 1 by a cable are placed on the seat.

Further, when getting off the vehicle, as shown in FIG. 15, the grip 77 can be held by one hand 105 and carried, and the other hand 106 can perform the attaching / detaching operation of the handset 3. At this time, as shown in FIG. 16, the back plate 83 and the end plate 84 of the mounting plate 82 are used to
The hand 105 holding the handle 107 and the handle 77 can be protected from heat generation of the wireless device main body 1. Further, by using the shoulder suspension 79, it can be carried while being hung on the shoulder as shown in FIG.

Further, when carried in a building or a yacht, an engaging projection 98 is attached to the wall 108 as shown in FIG. 18A. Then, the portable telephone of this vehicle is oriented so that the handset 3 is oriented in the upper horizontal direction, the engaging hole 91 is engaged with the engaging protrusion 98, and the portable telephone of this vehicle is hung on the wall 108 as shown in Nos. 18A and 18B. Can be used. Further, as shown in FIGS. 19A and 19B, the mobile phone of the present vehicle is arranged such that the handset 3 is oriented in the vertical direction on the left side, the engaging hole 91 is engaged with the engaging projection 98, and the mobile phone of the vehicle is mounted on the wall. It can be used by multiplying by 108. Of course, in a building, the back plate 83 can be placed on a table for use, and in this case, the back plate 83 can prevent the table from being scratched.

Next, a second embodiment of the present invention will be described. In this embodiment, as shown in FIG. 20, a frame is integrally provided as a battery holding portion 112 on the mounting base 111, and the battery holding portion 1
The battery 113 is held by 12, and the connector 116 provided on the mounting base 111 is connected to the connector 116 of the handset mounting base 115.
Cord 4 of handset 3 on this handset stand 115
And the connector (not shown) of the mounting base 111 is connected to the connector 117 of the radio main body 1. Although FIG. 20 is schematically shown, the rear side substrate of the mount 111 and the radio housing 52 can be mounted in the same manner as in the first embodiment.

EFFECTS OF THE INVENTION As described above, according to the present invention, the battery holder and the handset stand can be attached to the wireless device main body in the sliding direction, and the connector can be easily connected without damaging the connector. Further, since the engaging projections, the engaging holes, and the engaging members are provided in the facing surfaces of the radio device main body side and the battery holding portion and the handset mounting table side, they can be compactly assembled. Furthermore, since the number of parts is small, the cost can be reduced.

[Brief description of drawings]

FIGS. 1 to 19 show a car portable telephone according to a first embodiment of the present invention, and FIG. 1 is an overall perspective view in a horizontal state,
FIG. 2 is an overall perspective view in a vertical state, FIG. 3 is an exploded perspective view, FIG. 4 is a cross-sectional view of a state in which a radio main body, a battery holder and a handset stand are disassembled, and FIG. 5 is an exploded view of the handset stand. FIG. 6 is a perspective view, FIG. 6 is a cross-sectional view of the handset stand and the handset, FIG. 7 is a partially cutaway plan view for explaining the relationship between the engagement member and the release lever in the handset stand, and FIG. 8 is a bottom view of the handset stand part. FIG. 9 is an exploded perspective view of a mounting device for mounting the battery holder and the handset stand to the radio main body, and FIGS. 10A and 10B are cross-sectional views of a main part for explaining the mounting order of the battery holder and the handset stand and the radio main body. FIG. 11 is a partially exploded perspective view of the radio main body, FIGS. 12, 13 and 14 are explanatory views of a usage state in an automobile, FIG. 15 is an explanatory view of a usage state by carrying, and FIG. Part front view, Figure 17 18 is a side view and a front view showing a state of being hung on a wall, and FIGS. 19A and 19B are other examples of being hung on a wall. A side view and a front view, and FIG. 20 are schematic perspective views showing a second embodiment of the present invention. 1 ... Radio main unit, 3 ... Handset, 5 ... Battery holding unit, 6 ... Handset stand, 13 ... Battery,
50, 55 ... Connector, 57 ... Guide hole, 58 ... Guide pin, 60 ... Engagement protrusion, 61 ... Shaft part, 62 ... Engagement part, 63 ...
… Engagement hole, 64 …… Large diameter part, 65 …… Engagement groove, 111 …… Mounting stand, 112 …… Battery holding part, 115 …… Handset stand.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Yuichiro Suganuma, Yuichiro Suganuma 4-3-1 Tsunashima-higashi, Kohoku-ku, Yokohama-shi, Kanagawa Matsushita Communication Industrial Co., Ltd. (72) Naomi Adachi, Tsunashima-higashi, Kohoku-ku, Yokohama-shi, Kanagawa 4-3 No. 1 Matsushita Communication Industrial Co., Ltd. (56) Reference JP-A-61-63144 (JP, A) JP-A-59-28734 (JP, A)

Claims (1)

[Claims] 1. A radio main body, a battery holding part and a handset mounting base mounted in parallel on the radio main body, a substrate on the battery holding part and handset mounting base side, and an end portion on the radio main body side selectively. A guide pin and a guide hole for guiding the connection of the connector in the direction of sliding the board with respect to the radio device main body, and a large-diameter engagement portion formed at the tip of the shaft part attached to the radio device main body. An engaging projection, and an engaging hole formed in the substrate, in which a large-diameter portion through which an engaging portion of the engaging projection can be inserted and an engaging groove through which a shaft portion of the engaging projection can be inserted are communicated, When mounted on the inside of the board and the engaging part of the engaging projection is inserted from the large diameter part of the engaging hole, it can escape due to elastic deformation. When inserted in the engaging groove of the engaging hole, Car portable telephone characterized by comprising a return, and the engagement member having an engagement portion and the engaging portion engageable engaging projection Ri.