Portable radio communication equipment

Abstract

The invention relates to the technical field of radio communication, in particular to a portable radio communication device which comprises a shell, a containing cavity is formed in the shell, a radio communication assembly is placed in the containing cavity, and a sealing plate is fixedly arranged on the outer wall of one side of the radio communication assembly. A gasket is fixedly arranged on the outer wall of the side, close to the shell, of the sealing plate, the gasket is located between the shell and the sealing plate, a movable opening is formed in the outer wall of the shell, a rotating shaft is movably arranged in the movable opening, rotating wheels are fixedly arranged at the two ends of the rotating shaft, and the section of the movable opening is in a J shape; a limiting ring is further fixedly arranged on the outer wall of the rotating shaft, the limiting ring is located on the outer side of the shell, a limiting block is fixedly arranged on the upper surface of the radio communication assembly, and a blocking piece is fixedly arranged on the inner wall of the top of the containing cavity and used for blocking the limiting block. According to the invention, the carrying portability is effectively improved, and the device can be used in a severe outdoor environment and has a better use effect.

Description

Technical Field

[0001] The present invention relates to the technical field of radio communication, and in particular to a portable radio communication device. Background Art

[0002] With the rapid development of wireless communication technology, radio communication devices have become an indispensable tool in people's daily life and work. Traditional radio communication devices such as radio stations and walkie-talkies still play an important role in specific environments and occasions, but they are usually large in size, inconvenient to carry, and relatively single in function. With the increasing requirements of society for the portability, multi-functionality, and user-friendliness of communication devices, there is an urgent need in the market for a new type of radio communication device.

[0003] Existing radio communication devices mostly adopt digital signal processing technology, support multiple communication protocols and standards, and can realize functions such as voice calls and data transmission. However, existing radio communication devices still have certain deficiencies. During use, radio communication devices with a longer transmission distance are usually bulky and not easy to carry, and the harsh outdoor environment will also affect the use of radio communication devices. Therefore, there is an urgent need to design a portable radio communication device to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to solve the defects existing in the prior art, and to propose a portable radio communication device.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A portable radio communication device, including a housing, a placement cavity is provided in the housing, and a radio communication component is placed in the placement cavity. A sealing plate is fixedly provided on one outer wall of the radio communication component. A gasket is fixedly provided on the outer wall of the sealing plate close to the housing, and the gasket is located between the housing and the sealing plate. An activity opening is provided on the outer wall of the housing, and a rotating shaft is movably provided in the activity opening. Rotating wheels are fixedly provided at both ends of the rotating shaft. The cross-section of the activity opening is J-shaped. A limiting ring is also fixedly provided on the outer wall of the rotating shaft, and the limiting ring is located outside the housing. A limiting block is fixedly provided on the upper surface of the radio communication component. A blocking piece is fixedly provided on the top inner wall of the placement cavity for blocking the limiting block. It further includes:

[0007] A limiting mechanism, which is provided on one outer wall of the housing and is used to limit the position of the rotating shaft;

[0008] A traction mechanism, which is provided on the outer wall of the housing and is used to assist in pulling the housing to move;

[0009] A lifting mechanism, which is arranged on the lower surface of the housing and is used to lift the housing when the housing is placed;

[0010] A clamping mechanism, which is arranged on the outer wall of the sealing plate and is used to limit the position of the sealing plate.

[0011] As a further solution of the present invention: The limiting mechanism includes a fixed rod fixedly arranged on the outer wall of one side of the housing, and a pull plate is sleeved on the outer side of the fixed rod. A fixed piece is fixedly arranged at the end of the fixed rod, and a first spring is sleeved on the outer side of the fixed rod. One end of the first spring is fixedly connected to the outer wall of the fixed piece, and the other end of the first spring is fixedly connected to the outer wall of the pull plate. A handle is fixedly arranged on the outer wall of the pull plate away from the housing, and a limiting plate one and a limiting plate two are fixedly arranged on the outer wall of the pull plate close to the housing.

[0012] As a further solution of the present invention: The traction mechanism includes a slider. Sliding grooves are formed on the outer walls of both sides of the housing, and the slider is slidably arranged in the sliding grooves. An installation plate is fixedly arranged between adjacent sliders, and a movable plate is rotatably connected to the outer wall of the installation plate. A side plate is fixedly arranged on the outer wall of the movable plate, and a grip rod is fixedly arranged between adjacent side plates. Positioning rods are also fixedly arranged on the outer walls of both sides of the housing. A clamping groove is formed on the outer wall of the movable plate, and a clamp matching with the positioning rod is fixedly arranged on the inner wall of the side plate close to the housing.

[0013] As a further solution of the present invention: Limiting strips are fixedly arranged on the inner wall of the placement cavity, and limiting openings are arranged at equal intervals on the outer walls of the limiting strips. Rollers are rotatably arranged in the limiting openings, and the radio communication component is located between the rollers.

[0014] As a further solution of the present invention: The lifting mechanism includes a lifting frame. An activity groove is formed on the lower surface of the housing, and the lifting frame is movably arranged in the activity groove. A slot is formed on the outer wall of the lifting frame, a fixing opening is formed on the outer wall of the housing, and an insertion plate is movably arranged in the fixing opening. One end of the insertion plate away from the housing is fixedly provided with a fixing plate, and the fixing plate is connected to the outer wall of the housing through a second spring. Finger grooves are also formed on the lower surface of the lifting frame.

[0015] As a further solution of the present invention: An installation groove is formed on the upper surface of the housing, and a rotating plate is rotatably connected in the installation groove. A groove is formed on the lower surface of the rotating plate, and a photovoltaic panel is fixedly arranged in the groove.

[0016] As a further solution of the present invention: The engaging mechanism includes a positioning plate fixedly arranged on the outer wall of the sealing plate. A T-shaped plate is movably arranged through the outer wall of the positioning plate, and a finger plate is fixedly arranged on the outer wall of the T-shaped plate. The T-shaped plate and the positioning plate are connected by a third spring. A positioning block is fixedly arranged on the outer wall of the housing, and a positioning groove is formed on the outer wall of the positioning block. The end of the T-shaped plate is inserted into the positioning groove.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] For a portable radio communication device provided by the present invention, when it is necessary to move the radio communication device, the limit on the rotating shaft can be released through the limiting mechanism first, and then the rotating shaft in the movable port can be moved from a high position to a low position, and the position of the rotating shaft can be limited again through the limiting mechanism. At this time, the rotating wheel can contact the ground instead of the housing, and the housing can be pulled through the traction mechanism, making it more convenient to carry the radio communication device outdoors. When the radio communication device is moved to a suitable position, the housing can be supported by the lifting mechanism. First, the stability of the housing during placement can be improved. Second, the influence of rainy weather on the device can be avoided. After the housing is placed, the restriction of the engaging mechanism on the sealing plate can be released first, and then the sealing plate can be pulled out, so that the radio communication component moves together with the sealing plate and moves out of the placement cavity until the limiting block on the upper surface of the radio communication component is blocked by the baffle in the placement cavity, which can prevent the radio communication component from completely moving out of the placement cavity. After the radio communication component is debugged, the radio communication component can be sent back into the placement cavity again, and then the position of the sealing plate can be limited through the engaging mechanism, which can squeeze the gasket between the sealing plate and the housing, playing a role in sealing the placement cavity and avoiding the influence of outdoor rain erosion on the radio communication component, effectively improving the portability and enabling it to be used in harsh outdoor environments with better use effects. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of a portable radio communication device provided by an embodiment of the present invention from a first perspective;

[0020] Figure 2 is Figure 1 an enlarged structural diagram of part A in

[0021] Figure 3 It is a schematic structural diagram of a portable radio communication device provided by an embodiment of the present invention from a second perspective;

[0022] Figure 4 It is a schematic structural diagram of the housing in a portable radio communication device provided by an embodiment of the present invention;

[0023] Figure 5 Schematic diagram of the structure of the rotating shaft and the pulling plate in a portable radio communication device provided by an embodiment of the present invention;

[0024] Figure 6 Schematic diagram of the structure of the traction mechanism in a portable radio communication device provided by an embodiment of the present invention;

[0025] Figure 7 Schematic diagram of the cross-sectional structure of a portable radio communication device provided by an embodiment of the present invention;

[0026] Figure 8 Schematic diagram of the longitudinal-sectional structure of a portable radio communication device provided by an embodiment of the present invention;

[0027] Figure 9 is Figure 8 The enlarged structure diagram at position B in

[0028] Figure 10 Schematic diagram of the third perspective structure of a portable radio communication device provided by an embodiment of the present invention;

[0029] Figure 11 Schematic diagram of the fourth perspective structure of a portable radio communication device provided by an embodiment of the present invention.

[0030] In the figure: 101 - housing, 102 - placement cavity, 103 - radio communication component, 104 - sealing plate, 105 - gasket, 107 - limiting block, 108 - retaining piece, 109 - movable opening, 110 - rotating shaft, 111 - rotating wheel, 112 - limiting ring, 113 - limiting strip, 114 - roller, 201 - pulling plate, 202 - grip, 203 - fixing rod, 204 - fixing piece, 205 - first spring, 206 - first limiting plate, 207 - second limiting plate, 301 - sliding groove, 302 - positioning rod, 303 - slider, 304 - mounting plate, 305 - movable plate, 306 - clamping groove, 307 - side plate, 308 - clamp, 309 - grip rod, 401 - supporting frame, 402 - movable groove, 403 - slot, 404 - fixing plate, 405 - second spring, 406 - inserting plate, 407 - finger groove, 501 - mounting groove, 502 - rotating plate, 503 - photovoltaic panel, 601 - positioning plate, 602 - positioning block, 603 - T-shaped plate, 604 - third spring, 605 - finger plate. Detailed implementation manners

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] As Figures 1-11As shown in the figure, a portable radio communication device provided by an embodiment of the present invention includes a housing 101. A placement cavity 102 is formed in the housing 101, and a radio communication component 103 is placed in the placement cavity 102. A sealing plate 104 is fixedly arranged on one outer wall of the radio communication component 103. A gasket 105 is fixedly arranged on the outer wall of the sealing plate 104 close to the housing 101, and the gasket 105 is located between the housing 101 and the sealing plate 104. The material of the gasket 105 is not limited. In this embodiment, preferably, the gasket 105 is made of rubber. An activity port 109 is formed in the outer wall of the housing 101, and a rotating shaft 110 is movably arranged in the activity port 109. Rotating wheels 111 are fixedly arranged at both ends of the rotating shaft 110. The cross-section of the activity port 109 is J-shaped. A limiting ring 112 is also fixedly arranged on the outer wall of the rotating shaft 110, and the limiting ring 112 is located outside the housing 101. A limiting block 107 is fixedly arranged on the upper surface of the radio communication component 103, and a baffle 108 is fixedly arranged on the top inner wall of the placement cavity 102 for blocking the limiting block 107. It further includes: a limiting mechanism arranged on one outer wall of the housing 101 for limiting the position of the rotating shaft 110; a traction mechanism arranged on the outer wall of the housing 101 for assisting in pulling the housing 101 to move; a lifting mechanism arranged on the lower surface of the housing 101 for lifting the housing 101 when the housing 101 is placed; a clamping mechanism arranged on the outer wall of the sealing plate 104 for limiting the position of the sealing plate 104.

[0033] When it is necessary to move the radio communication device, the limit on the rotating shaft 110 can be released through the limit mechanism first. Then, the rotating shaft 110 in the movable port 109 can be moved from the high position point to the low position point, and the position of the rotating shaft 110 can be limited again through the limit mechanism. At this time, the rotating wheel 111 can contact the ground instead of the housing 101, and the housing 101 can be pulled through the traction mechanism, making it more convenient to carry the radio communication device outdoors. When the radio communication device is moved to a suitable position point, the housing 101 can be supported by the lifting mechanism. First, the stability of the housing 101 during placement can be improved. Second, it can avoid the influence of rainy weather on the device. After the housing 101 is placed, the restriction of the clamping mechanism on the sealing plate 104 can be released first, and then the sealing plate 104 can be pulled out, so that the radio communication component 103 moves together with the sealing plate 104 and is moved out of the placement cavity 102 until the limiting block 107 on the upper surface of the radio communication component 103 is blocked by the baffle 108 in the placement cavity 102, which can prevent the radio communication component 103 from being completely moved out of the placement cavity 102. After the radio communication component 103 is debugged, the radio communication component 103 can be reinserted into the placement cavity 102, and then the position of the sealing plate 104 can be limited through the clamping mechanism, which can squeeze the gasket 105 between the sealing plate 104 and the housing 101, playing a role in closing the placement cavity 102 and avoiding the influence of outdoor rain erosion on the radio communication component 103, effectively improving the portability and allowing it to be used in harsh outdoor environments with better usage effects.

[0034] As an embodiment of the present invention, please refer to Figure 3 and Figure 5, the limiting mechanism includes a fixed rod 203 fixedly arranged on the outer wall of one side of the housing 101. A pull plate 201 is sleeved on the outer side of the fixed rod 203. A fixed piece 204 is fixedly arranged at the end of the fixed rod 203. A first spring 205 is sleeved on the outer side of the fixed rod 203. One end of the first spring 205 is fixedly connected to the outer wall of the fixed piece 204, and the other end of the first spring 205 is fixedly connected to the outer wall of the pull plate 201. A handle 202 is fixedly arranged on the outer wall of the pull plate 201 away from the housing 101. A first limiting plate 206 and a second limiting plate 207 are fixedly arranged on the outer wall of the pull plate 201 close to the housing 101. When it is necessary to make the rotating wheel 111 contact the ground, the handle 202 can be held and the pull plate 201 can be pulled, so that the first spring 205 on the outer side of the fixed rod 203 is compressed until the first limiting plate 206 moves away from below the rotating shaft 110. At this time, the rotating shaft 110 in the movable opening 109 can be flexibly moved, so that the rotating shaft 110 moves from the high point in the movable opening 109 to the low point. Then the handle 202 can be released, and the pull plate 201 is driven by the first spring 205 to reset, so that the second limiting plate 207 moves to below the rotating shaft 110, and the rotating shaft 110 can be limited to the low point of the movable opening 109, which is very convenient to use.

[0035] As an embodiment of the present invention, please refer to Figure 1 , Figure 6 and Figure 11The traction mechanism includes a slider 303. The outer walls of both sides of the shell 101 are provided with a slide groove 301, and the slider 303 is slidably arranged in the slide groove 301. A mounting plate 304 is fixedly arranged between adjacent sliders 303, and the outer wall of the mounting plate 304 is rotatably connected with a movable plate 305. The outer wall of the movable plate 305 is fixedly provided with a side plate 307, and a grip rod 309 is fixedly arranged between adjacent side plates 307. The outer walls of both sides of the shell 101 are also fixedly provided with a positioning rod 302. The outer wall of the movable plate 305 is provided with a slot 306. The inner wall of the side plate 307 close to the shell 101 is fixedly provided with a clamp 308 that matches the positioning rod 302. When the device needs to be lifted and carried, the clamp 308 can be clamped on the outer side of the positioning rod 302. At this time, the shell 101 can be directly lifted by holding the grip rod 309, which is very convenient to use. When the rotating wheel 111 is adjusted to a state of contact with the ground, the shell 101 needs to be pulled on the ground. When moving quickly, the gripping rod 309 can be held to push the side plate 307 toward the rotating wheel 111 first, so that the clamp 308 moves away from the outside of the positioning rod 302, and then the gripping rod 309 can be pulled to make the slider 303 slide in the slide groove 301, and the rotation angle of the movable plate 305 can be adjusted synchronously when pulling, so that the positioning rod 302 can just be stuck in the clamping groove 306 on the movable plate 305, so that the direction of the shell 101 is consistent with the movable plate 305. At this time, holding the gripping rod 309 can pull the shell 101 to move together, which is very convenient to use. When the radio communication component 103 needs to be pulled out of the placement cavity 102, the gripping rod 309 can be pushed toward the rotating wheel 111 first, so that the clamp 308 moves away from the outside of the positioning rod 302, and then the gripping rod 309 can be rotated to the top of the shell 101, so as to avoid the gripping rod 309 blocking the extraction of the radio communication component 103, and the use effect is better.

[0036] As an embodiment of the present invention, please refer to Figure 7 A limit strip 113 is fixedly arranged on the inner wall of the placement cavity 102, and the outer wall of the limit strip 113 is provided with limit openings distributed at equal distances, rollers 114 are rotatably arranged in the limit openings, and the radio communication component 103 is located between the rollers 114. The rollers 114 can assist the movement of the radio communication component 103, so that the movement process of the radio communication component 103 is smoother and the use effect is better.

[0037] As an embodiment of the present invention, please refer to Figure 8 , Figure 9 and Figure 11, the lifting mechanism includes a lifting frame 401. An activity groove 402 is formed on the lower surface of the housing 101, and the lifting frame 401 is movably arranged in the activity groove 402. A slot 403 is formed on the outer wall of the lifting frame 401. A fixing port is formed on the outer wall of the housing 101, and a plug board 406 is movably arranged in the fixing port. A fixing plate 404 is fixedly arranged at one end of the plug board 406 away from the housing 101, and the fixing plate 404 and the outer wall of the housing 101 are connected by a second spring 405. A finger groove 407 is also formed on the lower surface of the lifting frame 401. When the housing 101 moves to a specified position point, the lifting frame 401 can be pulled out by means of the finger groove 407 until the plug board 406 is snapped into the slot 403 under the elastic force of the second spring 405, and then the position of the lifting frame 401 can be limited, so that the lifting frame 401 can replace the housing 101 to contact the ground to increase the erection height of the housing 101. When the lifting frame 401 needs to be stored, the fixing plate 404 can be directly pulled to both sides, so that the plug board 406 is removed from the slot 403. At this time, the housing 101 automatically falls under the action of gravity, so that the lifting frame 401 is re - received into the activity groove 402, which is very convenient to use.

[0038] As an embodiment of the present invention, please refer to Figure 1 , Figure 3 and Figure 10 , an installation groove 501 is formed on the upper surface of the housing 101, and a rotating plate 502 is rotatably connected in the installation groove 501. A groove is formed on the lower surface of the rotating plate 502, and a photovoltaic panel 503 is fixedly arranged in the groove. By rotating the rotating plate 502, the photovoltaic panel 503 can face upward to receive light and supply power to the device, which is more energy - saving. When the device is used up, the rotating plate 502 can be rotated again so that the rotating plate 502 is stored in the installation groove 501, playing a role in protecting the photovoltaic panel 503, and the use effect is better.

[0039] As an embodiment of the present invention, please refer to Figure 1 and Figure 2 , the clamping mechanism includes a positioning plate 601 fixedly arranged on the outer wall of the sealing plate 104. A T - shaped plate 603 is movably arranged through the outer wall of the positioning plate 601, and a finger plate 605 is fixedly arranged on the outer wall of the T - shaped plate 603. The T - shaped plate 603 and the positioning plate 601 are connected by a third spring 604. A positioning block 602 is fixedly arranged on the outer wall of the housing 101, and a positioning groove is formed on the outer wall of the positioning block 602. The end of the T - shaped plate 603 is inserted into the positioning groove. When the T - shaped plate 603 is clamped in the positioning groove, the position of the sealing plate 104 can be limited. When the limit needs to be released, the finger plate 605 can be pushed towards the positioning plate 601, so that the third spring 604 is stretched, and the end of the T - shaped plate 603 can be removed from the positioning groove, and then the limit on the sealing plate 104 can be released, which is very convenient to use.

[0040] In use, when it is necessary to move the radio communication device, the rotation shaft 110 can be first released from the limit by the limiting mechanism, and then the rotation shaft 110 in the movable opening 109 can be moved from the high position to the low position, and the position of the rotation shaft 110 can be limited again by the limiting mechanism. At this time, the rotating wheel 111 can contact the ground instead of the housing 101, and the housing 101 can be pulled through the traction mechanism, making it more convenient to carry the radio communication device outdoors. When the radio communication device is moved to a suitable position, the housing 101 can be supported by the lifting mechanism. First, the stability of the housing 101 during placement can be improved. Second, the influence of rain weather on the device can be avoided. After the housing 101 is placed, the restriction of the clamping mechanism on the sealing plate 104 can be released first, and then the sealing plate 104 can be pulled out, so that the radio communication component 103 moves together with the sealing plate 104 and moves out of the placement cavity 102 until the limiting block 107 on the upper surface of the radio communication component 103 is blocked by the baffle 108 in the placement cavity 102, which can prevent the radio communication component 103 from completely moving out of the placement cavity 102. After the radio communication component 103 is debugged, the radio communication component 103 can be reinserted into the placement cavity 102, and then the position of the sealing plate 104 can be limited by the clamping mechanism, which can squeeze the gasket 105 between the sealing plate 104 and the housing 101, playing a role in closing the placement cavity 102 and avoiding the influence of outdoor rain erosion on the radio communication component 103, effectively improving the portability and enabling it to be used in harsh outdoor environments with better usage effects.

[0041] It should be noted in particular that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable radio communication device, comprising a housing, characterized in that: The shell is provided with a placement cavity, and a radio communication component is placed in the placement cavity, a sealing plate is fixedly provided on one side outer wall of the radio communication component, a gasket is fixedly provided on the outer wall of the sealing plate close to the side of the shell, and the gasket is located between the shell and the sealing plate, a movable opening is provided on the outer wall of the shell, and a rotating shaft is movably provided in the movable opening, rotating wheels are fixedly provided at both ends of the rotating shaft, and the cross-section of the movable opening is J-shaped, a limiting ring is also fixedly provided on the outer wall of the rotating shaft, and the limiting ring is located on the outer side of the shell, a limiting block is fixedly provided on the upper surface of the radio communication component, a blocking piece is fixedly provided on the top inner wall of the placement cavity, which is used to block the limiting block, and also includes: A limiting mechanism, which is arranged on an outer wall of one side of the housing and is used to limit the position of the rotating shaft; A traction mechanism, the traction mechanism is arranged on the outer wall of the shell and is used to assist in traction of the shell to move; A lifting mechanism, which is arranged on the lower surface of the shell and is used to lift the shell when the shell is placed; The locking mechanism is arranged on the outer wall of the sealing plate and is used to limit the position of the sealing plate.

2. A portable radio communication device according to claim 1, characterized in that: The limiting mechanism includes a fixing rod fixedly arranged on an outer wall of one side of the shell, and a pull plate is sleeved on the outer side of the fixing rod, a fixing plate is fixedly arranged on the end of the fixing rod, and a first spring is sleeved on the outer side of the fixing rod, one end of the first spring is fixedly connected to the outer wall of the fixing plate, and the other end of the first spring is fixedly connected to the outer wall of the pull plate, a handle is fixedly arranged on the outer wall of the pull plate away from the shell, and a limiting plate 1 and a limiting plate 2 are fixedly arranged on the outer wall of the pull plate close to the shell.

3. A portable radio communication device according to claim 2, characterized in that: The traction mechanism includes a slider, and the outer walls on both sides of the shell are provided with sliding grooves, and the slider is slidably arranged in the sliding grooves, a mounting plate is fixedly arranged between adjacent sliders, and the outer wall of the mounting plate is rotatably connected with a movable plate, the outer wall of the movable plate is fixedly provided with a side plate, and a gripping rod is fixedly arranged between adjacent side plates, and positioning rods are also fixedly arranged on the outer walls on both sides of the shell, a clamping groove is opened on the outer wall of the movable plate, and a clamp matching the positioning rod is fixedly arranged on the inner wall of the side plate close to the shell.

4. A portable radio communication device according to claim 1, characterized in that: The inner wall of the placement cavity is fixedly provided with a limit strip, and the outer wall of the limit strip is provided with limit openings distributed at equal distances, rollers are rotatably provided in the limit openings, and the radio communication component is located between the rollers.

5. A portable radio communication device according to claim 1, characterized in that: The lifting mechanism includes a supporting frame, a movable groove is provided on the lower surface of the shell, and the supporting frame is movably arranged in the movable groove, a slot is provided on the outer wall of the supporting frame, a fixing opening is provided on the outer wall of the shell, and an insert plate is movably arranged in the fixing opening, a fixing plate is fixedly arranged at one end of the insert plate away from the shell, and the fixing plate and the outer wall of the shell are connected by a second spring, and a finger groove is also provided on the lower surface of the supporting frame.

6. A portable radio communication device according to claim 1, characterized in that: The upper surface of the shell is provided with a mounting groove, and a rotating plate is rotatably connected in the mounting groove. The lower surface of the rotating plate is provided with a groove, and a photovoltaic panel is fixedly arranged in the groove.

7. A portable radio communication device according to claim 1, characterized in that: The locking mechanism includes a positioning plate fixedly arranged on the outer wall of the sealing plate, a T-plate movably arranged through the outer wall of the positioning plate, and a finger plate fixedly arranged on the outer wall of the T-plate, the T-plate and the positioning plate are connected by a third spring, a positioning block is fixedly arranged on the outer wall of the shell, and a positioning groove is opened on the outer wall of the positioning block, and the end of the T-plate is inserted into the positioning groove.

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