A portable radio
By combining the front and back shells with positioning posts and lithium battery power, the problem of messy radio structure and inconvenience in carrying is solved, and the stability and convenience of portable radio are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN JINWEIJU TECH CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-06-26
AI Technical Summary
Existing radios have a disorganized structure and an unstable PCB structure, resulting in a short lifespan and inconvenience for carrying around.
It adopts a front and back shell combination design, and the PCB is fixed by front and rear positioning posts and screws. Combined with lithium battery power supply, color screen and speaker are integrated, and the design has a compact portable structure.
It achieves structural stability and compactness in the radio, making it easy to carry, extending its service life, and improving the convenience of control.
Smart Images

Figure CN224418802U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of radios, and more particularly to a portable radio. Background Technology
[0002] A radio is a machine that uses electrical energy to convert radio wave signals and allows the listener to receive audio signals transmitted by radio stations. Conventional radios have a disorganized arrangement of components, a large overall structure, and an unstable PCB structure in the control section, resulting in a short lifespan and inconvenience for carrying around. Utility Model Content
[0003] One objective of this invention is to provide a portable radio with a stable and compact structure, a control unit that can operate smoothly, and convenient portability.
[0004] To achieve this objective, the present invention adopts the following technical solution:
[0005] A portable radio includes a front cover, a back cover, and a PCB. A rear positioning post is integrally formed on the back cover. A mounting cavity is provided on the front cover, and a front positioning post is integrally formed within the mounting cavity. The front and rear positioning posts are connected by screws. A battery compartment is integrally formed on the back cover, and a lithium battery is placed inside the battery compartment. A battery clamping plate, which is arc-shaped, is locked onto the battery compartment and presses against the center of the lithium battery. The PCB is located within the mounting cavity, and a display bracket is mounted on the PCB. A color screen is fixed on the display bracket, and a speaker is provided on one side of the PCB.
[0006] As a preferred technical solution, a horn bracket is fixed on the faceplate, the horn bracket is located on the edge of the mounting cavity, and the horn bracket presses against the edge of the horn.
[0007] As a preferred technical solution, the PCB is provided with a spring key, and an adjustment button and a power button are connected to the spring key. Both the adjustment button and the power button protrude forward from the faceplate.
[0008] As a preferred technical solution, a circular knob is rotatably connected to the upper end of the PCB, and the circular knob protrudes from the upper end of the faceplate.
[0009] As a preferred technical solution, a speaker grille is provided on one side of the faceplate, and the speaker grille is located in front of the speaker.
[0010] As a preferred technical solution, the color screen is located on the faceplate.
[0011] As a preferred technical solution, a telescopic antenna is provided on the rear side of the rear shell, and the end of the telescopic antenna is rotatably connected to the rear shell.
[0012] As a preferred technical solution, a silicone pad is provided at the lower outer end of the face shell.
[0013] The beneficial effects of this utility model are as follows: It provides a portable radio with a compact structure. The front and back shells are combined to form the radio, and the PCB for the control signal is fixed in the middle. The sound is played by a speaker and powered by a lithium battery. The battery is stabilized by an arc-shaped pressure plate. The overall size is small and easy to carry. Attached Figure Description
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0015] Figure 1 This is a schematic diagram of the overall structure of a portable radio as described in the embodiment;
[0016] Figure 2 An exploded view of a portable radio as described in the embodiment;
[0017] Figure 3 This is a schematic diagram of the structure of the shell described in the embodiment.
[0018] Figures 1 to 3 middle:
[0019] 1. Front cover; 2. Back cover; 3. PCB; 4. Rear positioning post; 5. Silicone pad; 6. Front positioning post; 7. Battery compartment; 8. Lithium battery; 9. Battery clamp; 10. Display bracket; 11. Color screen; 12. Speaker; 13. Speaker code; 14. Adjustment button; 15. Power button; 16. Circular knob; 17. Speaker grille; 18. Telescopic antenna. Detailed Implementation
[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0021] like Figures 1 to 3As shown in this embodiment, a portable radio includes a front cover 1, a back cover 2, and a PCB 3. A rear positioning post 4 is integrally formed on the back cover 2. A mounting cavity is provided on the front cover 1, and a front positioning post 6 is integrally formed in the mounting cavity. The front positioning post 6 and the rear positioning post 4 are connected by screws. A battery compartment 7 is integrally formed on the back cover 2, and a lithium battery 8 is placed inside the battery compartment 7. A battery pressure plate 9 is locked on the battery compartment 7. The battery pressure plate 9 is arc-shaped and presses the middle of the lithium battery 8. The PCB 3 is located in the mounting cavity. A display bracket 10 is mounted on the PCB 3, and a color screen 11 is fixed on the display bracket 10. A speaker 12 is provided on one side of the PCB 3.
[0022] More specifically, a horn bracket 13 is fixed on the front shell 1, located at the edge of the mounting cavity, and pressed against the edge of the horn 12; a spring-loaded key is provided on the PCB 3, and an adjustment button 14 and a power button 15 are connected to the spring-loaded key, both of which protrude forward from the front shell 1; a circular knob 16 is rotatably connected to the upper end of the PCB 3, and the circular knob 16 protrudes from the upper end of the front shell 1; a horn mesh frame 17 is provided on one side of the front shell 1, located in front of the horn 12; a color screen 11 is located on the front shell 1; a pull rod antenna 18 is provided on the rear side of the rear shell 2, and the end of the pull rod antenna 18 is rotatably connected to the rear shell 2; a silicone pad 5 is provided on the lower outer side of the front shell 1.
[0023] In the assembly of the front cover 1 and the back cover 2, the PCB 3 and the speaker 12 are securely mounted in the mounting cavity. The lithium battery 8, which is responsible for power supply, is fixed in the battery compartment 7 by the arc-shaped battery clamp 9. The overall structure is compact and convenient for carrying around. The positioning of the front positioning post 6 and the rear positioning post 4 ensures that the positions of the various components between the front cover 1 and the back cover 2 are aligned. The PCB 3 controls the color screen 11 on the display bracket 10 to display playback information and volume. The adjustment button 14 and the power button 15 can be pressed manually to start the radio and switch channels. The volume can be adjusted by rotating the circular knob 16. The telescopic antenna 18 rotates upward to receive signals. The silicone pad 5 increases friction to ensure that the radio can be placed flat and stable.
[0024] It should be stated that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles applied thereto. Within the scope of the technology disclosed in this utility model, any variations or substitutions that are easily conceived by those skilled in the art should be covered within the protection scope of this utility model.
Claims
1. A portable radio, characterized in that The device includes a front shell, a back shell, and a PCB. The back shell has a rear positioning post integrally formed on it. The front shell has a mounting cavity, and a front positioning post is integrally formed inside the mounting cavity. The front positioning post and the rear positioning post are connected by screws. The back shell has a battery compartment integrally formed on it, and a lithium battery is placed inside the battery compartment. A battery clamping plate is locked onto the battery compartment. The battery clamping plate is arc-shaped and presses against the middle of the lithium battery. The PCB is located inside the mounting cavity. A display bracket is mounted on the PCB, and a color screen is fixed on the display bracket. A speaker is provided on one side of the PCB.
2. A portable radio according to claim 1, characterized in that, A horn bracket is fixed on the faceplate, the horn bracket is located on the edge of the mounting cavity, and the horn bracket presses against the edge of the horn.
3. A portable radio according to claim 1, characterized in that, The PCB is provided with a spring key, and an adjustment button and a power button are connected to the spring key. Both the adjustment button and the power button protrude forward from the front cover.
4. A portable radio according to claim 1, characterized in that, A circular knob is rotatably connected to the upper end of the PCB, and the circular knob protrudes from the upper end of the faceplate.
5. A portable radio according to claim 1, characterized in that, A speaker grille is provided on one side of the faceplate, and the speaker grille is located in front of the speaker.
6. A portable radio according to claim 1, characterized in that, The color screen is located on the faceplate.
7. A portable radio according to claim 1, characterized in that, A telescopic antenna is provided on the rear side of the rear shell, and the end of the telescopic antenna is rotatably connected to the rear shell.
8. A portable radio according to claim 1, characterized in that, A silicone pad is provided at the lower outer side of the faceplate.