PTT signal generating device for radio instant messaging

Abstract

The utility model discloses a PTT signal generating device for radio instant messaging, which comprises a device main body and an antenna, the antenna is fixedly mounted on one side of the upper surface of the device main body, and a first knob is movably mounted on one side of the antenna on the upper surface of the device main body. According to the PTT signal generating device for radio instant messaging, when the device main body is held by a hand, the sliding cover can be flexibly pushed up and down by pushing the triangular block of the sliding cover through a thumb, and when the sliding cover moves up and down, a communication port of the device main body can be brushed and swept by using the brush plate, so that the device main body is convenient to use. In this way, the conversation port can be cleaned during use, the definition during conversation is guaranteed, when the conversation port is not used, the conversation port can be shielded through the sliding cover, and when the side key PTT is not used, the limiting block of the insertion rod is located in the limiting groove, so that the side key PTT cannot be pressed and triggered.

Description

TECHNICAL FIELD

[0001] The utility model relates to wireless communication device, in particular to a kind of PTT signal generating device for radio instant communication. BACKGROUND

[0002] PTT refers to a kind of mobile phone service, using the push-to-talk service of GPRS mobile phone achieves similar wireless telephone communication mode.

[0003] Signal generating device is in use, voice communication is carried out through talker, and talker is in exposed state, dust is gathered in long-term exposed talker, and these dusts are more troublesome when cleaning, and when using, it needs to be pressed PTT button to communicate, but PTT button is pressed due to accidental touch without limiting structure, so PTT button is pressed, which will bring inconvenience to user. UTILITY MODEL CONTENT

[0004] The utility model is mainly to provide a kind of PTT signal generating device for radio instant communication, can effectively solve the problem in background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A kind of PTT signal generating device for radio instant communication, including device main body and antenna, the upper surface of the device main body and located one side fixed installation antenna, the upper surface of the device main body and located one side movable installation of antenna No. knob, the upper surface of the device main body and located one side movable installation of No. knob No. knob, the side surface of the device main body is equipped with side key PTT, the front surface of the device main body movable installation has sliding cover, the inside of the sliding cover and close to upper movable installation has brush plate, the side surface of the device main body and located rear sliding installation has inserted rod.

[0007] Further preferably, the front surface of the device main body is provided with talker, the front surface of the device main body and close to both sides longitudinal limit sliding slot, the side surface of the device main body and located rear is provided with sliding slot.

[0008] Further preferably, the front surface of the sliding cover and located upper fixed installation has triangular block, the rear surface of the sliding cover and located upper both sides fixed installation has limit sliding block, the inside both sides surface of the sliding cover and located upper is provided with push-pull slot.

[0009] Further preferably, the inside of the push-pull slot is fixedly installed with guide rod, the surface of the guide rod is provided with spring, the limit sliding block is embedded in limit sliding slot.

[0010] Further preferably, the sliding cover is movably connected to the device body through a limiting sliding block, and the width of the sliding cover is greater than the width of the call opening.

[0011] Further preferably, a sleeve hole is formed on the surface of the brush plate and close to both ends, both ends of the brush plate are sleeved on the surface of the guide rod, one end of the spring is fixed to the brush plate, and the other end of the spring is fixed to the inner end surface of the push-pull groove.

[0012] Further preferably, a slot is formed on the surface of the side key PTT and located at one side, limiting grooves are formed on the inner upper surface and the inner lower surface of the slot, through openings are formed on the front surface of the side key PTT and located above and below one end of the slot, the through openings are in communication with the limiting grooves and the slot, limiting blocks are fixedly installed on the upper surface and the lower surface of one end of the insertion rod, one end of the insertion rod is embedded in the slot, the limiting blocks are embedded in the limiting grooves, and sliding blocks are fixedly installed on the rear surface of the insertion rod and embedded in the sliding grooves.

[0013] Compared with the prior art, the PTT signal generating device for radio instant communication has the following beneficial effects:

[0014] In the utility model, through setting up device body, sliding cover, brush plate, side key PTT and insertion rod mutual cooperation mode, when handheld device body, through the triangular block of sliding cover, can flexibly push and pull sliding cover, when sliding cover moves up and down, can utilize brush plate and sweep the call opening of device body, like this can clean the call opening during use, thereby guaranteeing the intelligibility when talking, when not using the call opening, still can utilize sliding cover and shield the call opening, when talking, when pressing side key PTT, will push and pull insertion rod first, like this can make the limiting block of insertion rod move to the through opening, thereby making side key PTT be normally pressed and used, when not using side key PTT, the limiting block of insertion rod is located in limiting groove, so side key PTT will not be pressed and triggered. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structural view of the PTT signal generating device for radio instant communication of the utility model;

[0016] Figure 2 It is a sliding cover partial sectional view of the PTT signal generating device for radio instant communication of the utility model;

[0017] Figure 3 It is a side key PTT partial sectional view of the PTT signal generating device for radio instant communication of the utility model; Figure 2 It is an enlarged view of A in the middle;

[0018] Figure 4The utility model relates to a brush plate structure diagram of PTT signal generating device for radio instant communication,

[0019] Figure 5 The utility model relates to a partial dismounting schematic view of PTT signal generating device for radio instant communication,

[0020] Figure 6 The utility model relates to a brush plate structure diagram of PTT signal generating device for radio instant communication, Figure 5 The utility model relates to a brush plate structure diagram of PTT signal generating device for radio instant communication,

[0021] In the figure: 1, device main part;101, speaking mouth;102, limit sliding slot;103, sliding slot;2, antenna;3, second knob;4, first knob;5, side key PTT;501, slot;502, through mouth;503, limit slot;6, sliding cover;601, triangular block;602, limit sliding block;603, push-pull slot;604, guide rod;605, spring;7, brush plate;701, sleeve hole;8, plug rod;801, limit block. DETAILED DESCRIPTION

[0022] The utility model makes further detailed explanation in combination with the attached drawing and specific implementation. The embodiment of the utility model is given for example and description, and is not exhaustive or limit the utility model to the disclosed form. Many modifications and changes are obvious to those skilled in the art. The embodiment is selected and described to better illustrate the principle and practical application of the utility model, and enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

[0023] As Figures 1-6 The utility model discloses a PTT signal generating device for radio instant communication, including device main body 1 and antenna 2, the upper surface of device main body 1 and the side fixed installation of antenna 2, the upper surface of device main body 1 and the side movable installation of first knob 4 in antenna 2, the upper surface of device main body 1 and the side movable installation of second knob 3 in first knob 4, the side surface of device main body 1 is equipped with side key PTT 5, the front surface movable installation of device main body 1 has sliding cover 6, the inside of sliding cover 6 and close to the upper movable installation of brush plate 7, the side surface of device main body 1 and the rear sliding installation of plug rod 8, brush plate 7 can be brushed to speaking mouth 101 along with the movement of sliding cover 6.

[0024] Further, the front surface of device main body 1 is equipped with speaking mouth 101, the front surface of device main body 1 and close to the two sides longitudinal limit sliding slot 102 are equipped with, the side surface of device main body 1 and the rear sliding slot 103 are equipped with.

[0025] Further, the front surface of the sliding cover 6 is fixedly installed with a triangular block 601, the rear surface of the sliding cover 6 is fixedly installed with a limiting sliding block 602 on both sides, and the inner side surface of the sliding cover 6 is provided with a push-pull slot 603; when the call opening 101 is not used, the call opening 101 can be covered by moving the sliding cover 6 upwards.

[0026] Further, the push-pull slot 603 is fixedly installed with a guide rod 604, the surface of the guide rod 604 is sleeved with a spring 605, and the limiting sliding block 602 is embedded in the limiting sliding slot 102; the limiting sliding block 602 and the limiting sliding slot 102 have a certain friction, so that the sliding cover 6 will not slide under the action of gravity after moving.

[0027] Further, the sliding cover 6 is movably connected with the device main body 1 through the limiting sliding block 602, and the width of the sliding cover 6 is greater than the width of the call opening 101.

[0028] Further, the surface of the brush plate 7 is provided with a sleeve hole 701 near both ends, the both ends of the brush plate 7 are sleeved on the surface of the guide rod 604, one end of the spring 605 is fixed with the brush plate 7, and the other end of the spring 605 is fixed with the inner end surface of the push-pull slot 603; the spring 605 has a pulling force on the brush plate 7 close to the call opening 101, so that the brush plate 7 can be in contact with the call opening 101, thereby better brushing the call opening 101.

[0029] Further, the surface of the side key PTT 5 is provided with a slot 501 on one side, the inner upper surface and the inner lower surface of the slot 501 are provided with limiting grooves 503, the front surface of the side key PTT 5 is provided with through openings 502 above and below one end of the slot 501, the through openings 502 are in communication with the limiting grooves 503 and the slot 501, one end of the insertion rod 8 is fixedly installed with limiting blocks 801 on the upper surface and the lower surface, one end of the insertion rod 8 is embedded in the slot 501, the limiting blocks 801 are embedded in the limiting grooves 503, and the rear surface of the insertion rod 8 is fixedly installed with a sliding block, and the sliding block is embedded in the sliding slot 103; when the limiting blocks 801 of the insertion rod 8 are embedded in the limiting grooves 503, the side key PTT 5 can be prevented from being pressed, when the limiting blocks 801 of the insertion rod 8 are moved into the through openings 502, the side key PTT 5 can be normally pressed, so that the side key PTT 5 can be prevented from being accidentally pressed when not in use.

[0030] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A PTT signal generating apparatus for radio instant communication, characterized by comprising: Including device body (1) and antenna (2), the upper surface of the device body (1) and one side is fixedly installed with antenna (2), the upper surface of the device body (1) and one side of antenna (2) is movably installed with a knob (4), the upper surface of the device body (1) and one side of knob (4) is movably installed with knob (3), the surface of the device body (1) is provided with side key PTT (5), the front surface of the device body (1) is movably installed with sliding cover (6), the inside of the sliding cover (6) and close to the upper surface is movably installed with brush plate (7), the surface of the device body (1) and the rear sliding installation is provided with plug rod (8).

2. A PTT signal generating apparatus for radio instant communication according to claim 1, characterized in that: The front surface of the device body (1) is provided with talk opening (101), the front surface of the device body (1) and close to both sides is longitudinally provided with limiting sliding groove (102), the surface of the device body (1) and the rear is provided with sliding groove (103).

3. A PTT signal generating apparatus for radio instant communication according to claim 2, characterized in that: The front surface of the sliding cover (6) and the upper surface is fixedly installed with triangular block (601), the rear surface of the sliding cover (6) and the upper surface of both sides is fixedly installed with limiting sliding block (602), the inside of the sliding cover (6) and the upper surface of both sides is provided with push-pull slot (603).

4. A PTT signal generating apparatus for radio instant communication according to claim 3, characterized in that: The inside of the push-pull slot (603) is fixedly installed with guide rod (604), the surface of the guide rod (604) is provided with spring (605), the limiting sliding block (602) is embedded in the limiting sliding groove (102).

5. A PTT signal generating apparatus for radio instant communication according to claim 4, characterized in that: The sliding cover (6) is movably connected with the device body (1) through the limiting sliding block (602), and the width of the sliding cover (6) is greater than the width of the talk opening (101).

6. A PTT signal generating apparatus for radio instant communication according to claim 5, characterized in that: The surface of the brush plate (7) and close to both ends is provided with sleeve hole (701), both ends of the brush plate (7) are sleeved on the surface of the guide rod (604), one end of the spring (605) is fixed with the brush plate (7), and the other end of the spring (605) is fixed with the inside of the push-pull slot (603).

7. A PTT signal generating apparatus for radio instant communication according to claim 6, characterized in that: The surface of the side key PTT (5) and one side is provided with insertion slot (501), the inside of the insertion slot (501) and the upper surface and the lower surface are provided with limiting slot (503), the front surface of the side key PTT (5) and one end of the insertion slot (501) and the upper surface and the lower surface are provided with through hole (502), the through hole (502) is communicated with the limiting slot (503) and the insertion slot (501), the upper surface and the lower surface of one end of the plug rod (8) are fixedly installed with limiting block (801), one end of the plug rod (8) is embedded in the insertion slot (501), the limiting block (801) is embedded in the limiting slot (503), and the rear surface of the plug rod (8) is fixedly installed with sliding block, and the sliding block is embedded in the sliding groove (103).

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