Shell structure of handheld signal environment simulator
By designing the housing structure of the rotating plate, moving plate, and buffer components, the problem of easy damage to the screen of handheld signal environment simulators was solved, achieving a balance between protection and portability in different usage scenarios. Furthermore, the durability and ease of operation of the device were improved through the motor heat dissipation system.
Patent Information
- Application Number
- CN202423293866.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing handheld signal environment simulators lack effective screen protection measures, making the screen vulnerable to damage. Furthermore, their design is flawed, failing to flexibly balance protection and portability in different usage scenarios.
A housing structure including a rotating plate, a movable plate, a buffer assembly, and a motor cooling system was designed. The rotating cover plate provides fixed protection for the screen, the buffer assembly reduces collision damage, and the motor cooling system lowers the device temperature.
It achieves a balance between screen protection and portability in different usage scenarios, prevents screen damage, effectively dissipates heat, and improves the durability and ease of operation of the device.
Smart Images
Figure CN223978848U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of signal environment simulator technology, and in particular to a shell structure for a handheld signal environment simulator. Background Technology
[0002] A handheld signal environment simulator is a portable and easy-to-operate electronic device. Its shell structure plays an important role in protecting internal precision components, providing a good human-computer interaction interface, and adapting to different usage scenarios. The signal environment simulator is used to simulate different communication signal environments to test the performance, functionality, and compatibility of communication equipment under various signal conditions.
[0003] Existing casing structures lack effective screen protection measures, leading to scratches and breakage of the screen. The casing design is unreasonable, failing to adequately balance screen protection and device portability. It is also poorly adaptable to different usage scenarios and cannot flexibly meet users' needs for switching between screen protection and normal operation. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a shell structure for a handheld signal environment simulator, aiming to improve the problem that existing shell structures lack corresponding protective structures during use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a handheld signal environment simulator shell structure, including a fixed box, a rotating plate rotatably connected to the right side of the fixed box, a cover plate rotatably connected to the front side of the rotating plate, two movable plates slidably connected to the inner wall of the left side of the fixed box, two first springs fixedly connected to opposite sides of the two movable plates, and opposite ends of two adjacent first springs fixedly connected to the fixed box, a rotating block provided between the two movable plates, the rotating block being rotatably connected to the fixed box, fixing members fixedly connected to the left and right sides of the two movable plates, and four fixing members penetrating and extending to the outside of the fixed box, a signal environment simulator body provided inside the fixed box, and buffer components provided at the top and bottom of the inner wall of the fixed box to reduce damage caused by collisions.
[0006] Preferably, the buffer assembly includes a slide rod, which is fixedly connected to the inner wall of the fixed box. Two sliding rings are slidably connected to the surface of the slide rod, and a second spring is fixedly connected between the two sliding rings. Two rotating rods are rotatably connected to the front and rear sides of the two sliding rings, and the bottoms of the four rotating rods are fixedly connected to the main body of the signal environment simulator.
[0007] Preferably, four third springs are fixedly connected to both the left and right sides of the main body of the signal environment simulator, and the opposite ends of the eight third springs are fixedly connected to the inner wall of the fixed box.
[0008] Preferably, two fixing frames are fixedly connected to the top of the fixing box, a motor is fixedly connected inside the fixing frames, and a fan blade is fixedly installed at the output end of the motor.
[0009] Preferably, a screen is fixedly connected to the front side of the main body of the signal environment simulator, and multiple buttons are provided on the front side of the main body of the signal environment simulator.
[0010] Preferably, a fixing block is fixedly connected to the inside of the left side of the cover plate.
[0011] Preferably, a knob is fixedly connected to the front end of the rotating block, and the knob is rotatably connected to the fixed box.
[0012] Preferably, the inner wall of the left side of the fixing box has two sliding grooves, and the two moving plates slide between the two sliding grooves.
[0013] This utility model has the following beneficial effects:
[0014] 1. In this utility model, by rotating the cover plate, the rotating plate can be rotated, and the cover plate can be flipped to the rear side of the fixing box. The first spring on the left side of the fixing box squeezes the two moving plates, thereby driving the fixing parts on both sides to clamp the fixing block on the cover plate, thus fixing the cover plate to the front side for protection and fixing it to the rear side for easy operation by the user.
[0015] 2. In this utility model, when a collision occurs, the rotating rod moves and drives the two sliding rings to slide on the sliding rod, thereby squeezing the second spring on the sliding rod. The third springs on both sides separate the signal environment simulator body, preventing it from being directly impacted by the collision and preventing damage to the internal electronic components caused by collisions and falls. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the shell structure of a handheld signal environment simulator proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the main body of a handheld signal environment simulator, which is a shell structure of the present invention.
[0018] Figure 3 This is a schematic cross-sectional view of the left side of the fixing box of the shell structure of the handheld signal environment simulator proposed in this utility model;
[0019] Figure 4This is a schematic cross-sectional view of the front side of the fixing box of the shell structure of a handheld signal environment simulator proposed in this utility model.
[0020] Legend:
[0021] 1. Fixing box; 2. Cover plate; 3. Knob; 4. Fixing block; 5. Rotating plate; 6. Main body of signal environment simulator; 7. Screen; 8. Button; 9. Fixing component; 10. First spring; 11. Moving plate; 12. Rotating block; 13. Fixing frame; 14. Motor; 15. Fan blade; 16. Slide rod; 17. Second spring; 18. Sliding ring; 19. Rotating rod; 20. Third spring; 21. Slide groove. Detailed Implementation
[0022] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] Reference Figures 1-3 This utility model provides an embodiment of a handheld signal environment simulator shell structure, including a fixed box 1. A rotating plate 5 is rotatably connected to the right side of the fixed box 1, and a cover plate 2 is rotatably connected to the front side of the rotating plate 5. Two movable plates 11 are slidably connected to the inner wall of the left side of the fixed box 1. Two first springs 10 are fixedly connected to opposite sides of the two movable plates 11. The opposite ends of two adjacent first springs 10 are fixedly connected to the fixed box 1. A rotating block 12 is provided between the two movable plates 11 and is rotatably connected to the fixed box 1. Fixing members 9 are fixedly connected to the left and right sides of the two movable plates 11. All four fixing members 9 penetrate and extend to the outside of the fixed box 1. The signal environment simulator body 6 is provided inside the fixed box 1. Buffer components are provided at the top and bottom of the inner wall of the fixed box 1 to reduce damage caused by collisions.
[0024] Specifically, by rotating the cover plate 2, the rotating plate 5 can be rotated, and the cover plate 2 can be flipped to the rear side of the fixing box 1. The first spring 10 on the left side of the fixing box 1 squeezes the two moving plates 11, thereby causing the fixing parts 9 on both sides to clamp the fixing block 4 on the cover plate 2. When the cover plate 2 needs to be flipped, the knob 3 is turned to rotate the rotating block 12. The rotating block 12 pushes open the two moving plates 11, thereby causing the two fixing parts 9 to disengage from the fixing block 4. At this time, the cover plate 2 can be flipped, thereby fixing the cover plate 2 to the front side for protection, and fixing it to the rear side for easy use.
[0025] Reference Figure 4The buffer assembly includes a slide rod 16, which is fixedly connected to the inner wall of the fixed box 1. Two sliding rings 18 are slidably connected to the surface of the slide rod 16. A second spring 17 is fixedly connected between the two sliding rings 18. Two rotating rods 19 are rotatably connected to the front and rear sides of the two sliding rings 18. The bottom of the four rotating rods 19 is fixedly connected to the main body 6 of the signal environment simulator.
[0026] Specifically, when subjected to impact or drop, the rotating rod 19 will move, squeezing the two sliding rings 18 at the top to slide on the slide rod 16. The two sliding rings 18 squeeze the second spring 17 to buffer the impact and prevent the impact force generated by the collision from directly acting on the main body 6 of the signal environment simulator and causing damage to the internal components.
[0027] Reference Figure 4 The main body 6 of the signal environment simulator is fixedly connected to four third springs 20 on both the left and right sides, and the opposite ends of the eight third springs 20 are fixedly connected to the inner wall of the fixed box 1.
[0028] Specifically, the third spring 20 on the side provides cushioning when impacted, preventing damage to the equipment.
[0029] Reference Figure 1 and Figure 4 The top of the fixed box 1 is fixedly connected to two fixed frames 13, and a motor 14 is fixedly connected inside the fixed frame 13. A fan blade 15 is fixedly installed at the output end of the motor 14.
[0030] Specifically, the motor 14 drives the fan blades 15 to rotate, thereby blowing out the heat generated by the main body 6 of the signal environment simulator during operation, thus achieving the effect of heat dissipation for the main body 6 of the signal environment simulator.
[0031] Reference Figure 2 A screen 7 is fixedly connected to the front of the main body 6 of the signal environment simulator, and multiple buttons 8 are set on the front of the main body 6 of the signal environment simulator.
[0032] Specifically, the signal environment simulator body 6 displays the specific values on screen 7, and button 8 is used for operation. The signal environment simulator body 6 is a device that can simulate and generate various complex signal environments to simulate different communication signal conditions, such as different frequencies, intensities, and noise, in order to test the performance, compatibility, and reliability of communication equipment and help optimize the design and deployment of communication systems.
[0033] Reference Figure 1 and Figure 3 A fixing block 4 is fixedly connected to the inside of the left side of the cover plate 2.
[0034] Specifically, the fixing block 4 ensures that the cover plate 2 is clamped by the fixing part 9 when it is flipped to the front and rear sides, thereby fixing the cover plate 2 to the front and rear sides of the fixing box 1.
[0035] Reference Figure 1 and Figure 3 A knob 3 is fixedly connected to the front end of the rotating block 12, and the knob 3 is rotatably connected to the fixed box 1.
[0036] Specifically, by rotating the knob 3, the rotating block 12 is driven to rotate, thereby achieving the effect of rotating the rotating block 12 to separate the two moving plates 11.
[0037] Reference Figure 3 Two sliding grooves 21 are provided on the inner left side of the fixed box 1, and the two movable plates 11 slide between the two sliding grooves 21.
[0038] Specifically, the two sliding grooves 21 ensure that the two moving plates 11 do not tilt when they are pushed open by the rotating block 12, thereby stably clamping the fixed block 4.
[0039] Working principle: When in use, rotating the knob 3 drives the rotating block 12 to rotate, thereby opening the two moving plates 11. The two moving plates 11 squeeze the first spring 10 and slide in the slide groove 21. At the same time, the fixing parts 9 on both sides loosen the fixing blocks 4. At this time, the cover plate 2 can be flipped. Flipping the cover plate 2 to the rear side allows operation of the internal signal environment simulator body 6. The motor 14 in the top fixing frame 13 drives the fan blade 15 to rotate, thereby blowing out the heat of the internal signal environment simulator body 6, achieving heat dissipation. When impacted or dropped, the rotating rod 19 will move, squeezing the two sliding rings 18 at the top to slide on the sliding rod 16. The two sliding rings 18 squeeze the second spring 17 to buffer, preventing the impact force generated by the collision from directly acting on the signal environment simulator body 6 and causing damage to the internal components. When not in use, the cover plate 2 is flipped to the front side and fixed by the fixing parts 9, thereby achieving the effect of protecting the screen 7.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A hand-held signal environment simulator housing structure comprising a fixed box (1), characterized in that: The fixed box (1) right side rotation connection has rotation board (5), rotation board (5) front side rotation connection has cover plate (2), the fixed box (1) left side inner wall sliding connection has two moving plate (11), two moving plate (11) opposite side are both fixedly connected with two first spring (10), the upper and lower adjacent two first spring (10) opposite end are both fixedly connected between fixed box (1), two moving plate (11) between rotation block (12) are provided, rotation block (12) and fixed box (1) between rotation connection, two moving plate (11) left and right sides are both fixedly connected with fixed part (9), four fixed part (9) all run through and extend to fixed box (1) outside, the fixed box (1) inside signal environment simulator main part (6) is provided, the fixed box (1) inner wall top and bottom are both provided with buffer assembly.
2. A hand-held signal environment simulator housing structure according to claim 1, characterized in that: The buffer assembly includes a sliding rod (16), the sliding rod (16) is fixedly connected between the inner wall of the fixed box (1), the sliding rod (16) surface slidingly connected with two sliding rings (18), two sliding rings (18) are fixedly connected with second spring (17), two sliding rings (18) front and back sides are both rotatably connected with two rotating rods (19), four rotating rods (19) bottom are all fixedly connected between signal environment simulator main part (6).
3. A hand-held signal environment simulator housing structure according to claim 2, wherein: The signal environment simulator main part (6) left and right sides are both fixedly connected with four third spring (20), eight third spring (20) opposite ends are all fixedly connected between the inner wall of the fixed box (1).
4. A hand-held signal environment simulator housing structure according to claim 3, wherein: The fixed box (1) top is fixedly connected with two fixed frames (13), the fixed frame (13) is fixedly connected with motor (14) inside, the motor (14) output is fixedly provided with fan blade (15).
5. A hand-held signal environment simulator housing structure according to claim 4, wherein: The signal environment simulator main part (6) front side is fixedly connected with screen (7), the signal environment simulator main part (6) front side is provided with a plurality of buttons (8).
6. A hand-held signal environment simulator housing structure according to claim 5, wherein: The fixed block (4) is fixedly connected inside the left side of the cover plate (2).
7. A hand-held signal environment simulator housing structure according to claim 6, wherein: The knob (3) is fixedly connected to the front end of the rotation block (12), and the knob (3) is rotatably connected between the fixed box (1).
8. A hand-held signal environment simulator housing structure according to claim 7, wherein: The fixed box (1) left side inner wall is provided with two sliding grooves (21), and two moving plates (11) are slidably arranged between the two sliding grooves (21).