Radio convenient to mount

Abstract

The radio convenient to install comprises a shell, a circuit board arranged in the shell, a lighting mechanism, a hand-cranking charging mechanism, a loudspeaking mechanism, a rechargeable battery and a function key panel, the shell comprises a middle frame, a front shell and a rear shell, a first cavity is formed between the middle frame and the front shell, a second cavity is formed between the middle frame and the rear shell, and the first cavity and the second cavity are communicated with each other. A partition plate is integrally formed in the middle frame and located between the first cavity and the second cavity, the middle frame is provided with a hollowed-out area below the partition plate, the circuit board and the function key panel are arranged in the first cavity, the hand-cranking charging mechanism is arranged in the second cavity, and the loudspeaking mechanism and the lighting mechanism are located in the hollowed-out area and connected with the middle frame. According to the utility model, the modules are separated by arranging the middle frame, the layout is reasonable, and the components are arranged at specified positions, so that the installation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of radios, in particular to a portable radio. Background Art

[0002] A radio is a machine made of mechanical devices, electronic devices, magnets, etc. that uses electrical energy to convert radio wave signals and can listen to audio signals transmitted by radio stations.

[0003] Existing portable radios have functions such as lighting, radio, and hand-crank charging. Multiple modules are integrated in the outer shell. The modules are close to each other, and the wires are easily compressed together. In addition, the distance between two adjacent modules is too close. The smaller the operating space, the more troublesome it is to place the modules. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a portable radio.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable radio, comprising a shell, a circuit board, a lighting mechanism, a hand-cranked charging mechanism, a speaker mechanism, a rechargeable battery and a function button panel arranged in the shell, the shell comprising a middle frame, a front shell and a rear shell, a first chamber is formed between the middle frame and the front shell, a second chamber is formed between the middle frame and the rear shell, a partition is integrally formed in the middle frame and the partition is located between the first chamber and the second chamber, the middle frame is provided with a hollow area below the partition, the circuit board and the function button panel are arranged in the first chamber, the hand-cranked charging mechanism is arranged in the second chamber, the speaker mechanism and the lighting mechanism are located in the hollow area and both are connected to the middle frame respectively.

[0006] As a preferred technical solution of the utility model, the first mounting groove and the second mounting groove are respectively provided on the two side surfaces of the middle frame adjacent to the first cavity and the second cavity, a solar charging panel is embedded in the first mounting groove, and a rechargeable battery is embedded in the second cavity, and the solar charging panel and the rechargeable battery are respectively electrically connected to the circuit board.

[0007] As a preferred technical solution of the utility model, a USB connector is arranged on the top of the middle frame and the USB connector is electrically connected to the circuit board.

[0008] As a preferred technical solution of the utility model, the hand-cranked charging mechanism includes a generator, a gear transmission group and a hand-cranked component. The hand-cranked component is connected to the generator through the gear transmission group, and the output end of the generator is connected to the rechargeable battery.

[0009] As a preferred technical solution of the utility model, the hand-cranked assembly includes a handle and a rotating seat, the rotating seat is rotatably connected to the rear shell and a transmission is formed between the rotating seat and the gear transmission group, a groove is provided on the rotating seat and a rotating shaft connected to the handle is provided in the groove, and the handle can be flipped relative to the rotating seat.

[0010] As a preferred technical solution of the utility model, a plug-in rod is provided on the side of the handle facing the rear shell, and a plug-in socket is provided on the rear shell corresponding to the position of the plug-in rod, and the plug-in rod cooperates with the plug-in socket to fix the handle.

[0011] As a preferred technical solution of the utility model, anti-collision covers are respectively provided at the four corners of the middle frame, and both sides of the anti-collision cover have buckling parts extending toward the inner side of the middle frame and buckled with the middle frame.

[0012] As a preferred technical solution of the utility model, the sound-raising mechanism includes a speaker, the front shell is provided with a sound outlet window at a position corresponding to the speaker, and the speaker is electrically connected to the circuit board.

[0013] As a preferred technical solution of the utility model, a display screen is arranged at the upper position of the front shell, and the display screen is electrically connected to the circuit board.

[0014] As a preferred technical solution of the utility model, a pull-out handle is provided on the top of the shell.

[0015] To sum up, the beneficial effects of the utility model are as follows: the shell is divided into a middle frame, a front shell and a rear shell, a first chamber and a second chamber are formed between the middle frame and the front shell and the rear shell respectively, the function button panel and the circuit board are installed in the first chamber, the hand-crank charging mechanism is installed in the second chamber, the lighting mechanism and the speaker mechanism are installed in the hollow area of ​​the middle frame, and the various components are arranged in the corresponding areas. Compared with the traditional layout in which the components overlap or are close together, the layout of the present application is reasonable and the arrangement is orderly. Workers can quickly install the corresponding components at the designated positions, thereby improving assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model without the front shell;

[0018] Figure 3 This is a schematic diagram of the structure of the utility model without the rear shell;

[0019] Figure 4 It is a structural schematic diagram of the front side of the middle frame of the utility model;

[0020] Figure 5It is a structural schematic diagram of the back side of the middle frame of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the hand-cranked charging mechanism in the utility model;

[0022] Figure 7 It is a schematic diagram of the structure of the handle and the socket in the utility model;

[0023] Figure 8 It is a structural schematic diagram of the anti-collision cover in the utility model.

[0024] Figure numerals: 1. shell; 2. circuit board; 3. lighting mechanism; 4. hand-cranked charging mechanism; 5. speaker mechanism; 6. rechargeable battery; 7. function button panel; 8. middle frame; 9. front shell; 10. rear shell; 11. first chamber; 12. second chamber; 13. partition; 14. hollow area; 15. first mounting slot; 16. second mounting slot; 17. solar charging panel; 18. sound output window; 19. USB connector; 20. generator; 21. gear transmission group; 22. hand-cranked assembly; 23. handle; 24. rotating seat; 25. plug-in rod; 26. plug-in seat; 27. anti-collision cover; 28. buckle; 29. ​​speaker; 30. display screen; 31. pull-out handle. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0026] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0027] like Figures 1 to 8 A portable radio shown in the figure comprises a shell 1, a circuit board 2, a lighting mechanism 3, a hand-cranked charging mechanism 4, a speaker mechanism 5, a rechargeable battery 6 and a function button panel 7 arranged in the shell 1, the shell 1 comprises a middle frame 8, a front shell 9 and a rear shell 10, a first chamber 11 is formed between the middle frame 8 and the front shell 9, a second chamber 12 is formed between the middle frame 8 and the rear shell 10, a partition 13 is integrally formed in the middle frame 8 and the partition 13 is located between the first chamber 11 and the second chamber 12, a hollow area 14 is provided on the middle frame 8 below the partition 13, the circuit board 2 and the function button panel 7 are arranged in the first chamber 11, the hand-cranked charging mechanism 4 is arranged in the second chamber 12, the speaker mechanism 5 and the lighting mechanism 3 are located in the hollow area 14 and both are connected to the middle frame 8 respectively.

[0028] The shell 1 is divided into a middle frame 8, a front shell 9 and a rear shell 10. A first chamber 11 and a second chamber 12 are formed between the middle frame 8 and the front shell 9 and the rear shell 10 respectively. The function button panel 7 and the circuit board 2 are installed in the first chamber 11, the hand-cranked charging mechanism 4 is installed in the second chamber 12, and the lighting mechanism 3 and the speaker mechanism 5 are installed in the hollow area 14 of the middle frame 8. The components are arranged in corresponding areas. Compared with the traditional layout in which the components overlap or are close together, the layout of this application is reasonable and the arrangement is orderly. Workers can quickly install the corresponding components at the designated positions, thereby improving assembly efficiency.

[0029] A first mounting groove 15 and a second mounting groove 16 are respectively provided on the two side surfaces of the middle frame 8 adjacent to the first cavity 11 and the second cavity 12. A solar charging panel 17 is embedded in the first mounting groove 15, and a rechargeable battery 6 is embedded in the second cavity 12. The solar charging panel 17 and the rechargeable battery 6 are respectively electrically connected to the circuit board 2. A USB connector 19 is provided on the top of the middle frame 8 and the USB connector 19 is electrically connected to the circuit board 2. The rechargeable battery 6 can be supplemented with power through the USB, and the rechargeable battery 6 can be powered by the solar charging panel 17 in outdoor conditions.

[0030] The hand-crank charging mechanism 4 includes a generator 20 , a gear transmission group 21 and a hand-crank assembly 22 . The hand-crank assembly 22 is connected to the generator 20 via the gear transmission group 21 , and the output end of the generator 20 is connected to the rechargeable battery 6 .

[0031] The hand-cranked assembly 22 includes a handle 23 and a rotating seat 24. The rotating seat 24 is rotatably connected to the rear shell 10 and a transmission is formed between the rotating seat 24 and the gear transmission group 21. A groove is provided on the rotating seat 24 and a rotating shaft connected to the handle 23 is provided in the groove. The handle 23 can be flipped relative to the rotating seat 24. When in use, the rotating handle 23 drives the rotating seat 24 to rotate, and the gear transmission group 21 that cooperates with the rotating seat 24 is activated, thereby controlling the generator 20 to generate electricity.

[0032] A plug-in rod 25 is provided on the side of the handle 23 facing the rear shell 10, and a plug-in socket 26 is provided on the rear shell 10 at a position corresponding to the plug-in rod 25. The plug-in rod 25 cooperates with the plug-in socket 26 to fix the handle 23. When the generator 20 is not required to work, the plug-in rod 25 of the handle 23 is aligned with the plug-in socket 26 and inserted.

[0033] Anti-collision covers 27 are respectively provided at the four corners of the middle frame 8. Both sides of the anti-collision cover 27 have buckling parts 28 extending toward the inner side of the middle frame 8 and buckled with the middle frame 8, thereby improving the strength of the radio, preventing the shell 1 from cracking due to accidental dropping of the radio, and improving its strength.

[0034] The sound-speaking mechanism 5 includes a speaker 29. A sound outlet window 18 is provided at the position of the front shell 9 corresponding to the speaker 29. The speaker 29 is electrically connected to the circuit board 2. A display screen 30 is provided at the upper position of the front shell 9. The display screen 30 is electrically connected to the circuit board 2. A pull-out handle 31 is provided on the top of the shell 1.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable radio, comprising a housing (1), a circuit board (2) arranged in the housing (1), a lighting mechanism (3), a hand-crank charging mechanism (4), a speaker mechanism (5), a rechargeable battery (6) and a function key panel (7), characterized in that: The shell (1) comprises a middle frame (8), a front shell (9) and a rear shell (10); a first chamber (11) is formed between the middle frame (8) and the front shell (9); a second chamber (12) is formed between the middle frame (8) and the rear shell (10); a partition (13) is integrally formed in the middle frame (8) and the partition (13) is located between the first chamber (11) and the second chamber (12); a hollow area (14) is provided on the middle frame (8) below the partition (13); the circuit board (2) and the function key panel (7) are provided in the first chamber (11); the hand-cranked charging mechanism (4) is provided in the second chamber (12); the speaker mechanism (5) and the lighting mechanism (3) are located in the hollow area (14) and are respectively connected to the middle frame (8).

2. The portable radio according to claim 1, characterized in that: A first mounting groove (15) and a second mounting groove (16) are respectively arranged on two side surfaces of the middle frame (8) adjacent to the first chamber (11) and the second chamber (12); a solar charging panel (17) is embedded in the first mounting groove (15); a rechargeable battery (6) is embedded in the second chamber (12); and the solar charging panel (17) and the rechargeable battery (6) are respectively electrically connected to the circuit board (2).

3. The portable radio according to claim 2, characterized in that: A USB connector (19) is arranged on the top of the middle frame (8), and the USB connector (19) is electrically connected to the circuit board (2).

4. The portable radio according to claim 1, characterized in that: The hand-cranked charging mechanism (4) comprises a generator (20), a gear transmission group (21) and a hand-cranked assembly (22); the hand-cranked assembly (22) is connected to the generator (20) via the gear transmission group (21); and the output end of the generator (20) is connected to a rechargeable battery (6).

5. The portable radio according to claim 4, characterized in that: The hand crank assembly (22) comprises a handle (23) and a rotating seat (24); the rotating seat (24) is rotatably connected to the rear housing (10) and a transmission is formed between the rotating seat (24) and the gear transmission group (21); a groove is provided on the rotating seat (24) and a rotating shaft connected to the handle (23) is provided in the groove; the handle (23) can be flipped relative to the rotating seat (24).

6. The portable radio according to claim 5, characterized in that: A plug-in rod (25) is provided on the side of the handle (23) facing the rear shell (10), and a plug-in seat (26) is provided on the rear shell (10) at a position corresponding to the plug-in rod (25). The plug-in rod (25) cooperates with the plug-in seat (26) to fix the handle (23).

7. The portable radio according to claim 1, characterized in that: Anti-collision covers (27) are respectively provided at the four corners of the middle frame (8), and both sides of the anti-collision cover (27) have buckling parts (28) extending toward the inside of the middle frame (8) and buckled with the middle frame (8).

8. The portable radio according to claim 1, characterized in that: The sound-speaking mechanism (5) comprises a speaker (29), the front shell (9) is provided with a sound outlet window (18) at a position corresponding to the speaker (29), and the speaker (29) is electrically connected to the circuit board (2).

9. The portable radio according to claim 1, characterized in that: A display screen (30) is arranged at the upper portion of the front shell (9), and the display screen (30) is electrically connected to the circuit board (2).

10. The portable radio according to claim 1, characterized in that: A pull-out handle (31) is provided on the top of the housing (1).

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