A novel digital television signal receiving device

Abstract

This utility model provides a novel digital television signal receiving device, including a receiving base with two first fitting slots and several second fitting slots. A storage cover is embedded in each of the first fitting slots, and a signal antenna is rotatably connected to each of the second fitting slots. The receiving base also has several second openings, each containing a positioning component. Third slots are formed on both sides of the receiving base, and second rotating shafts are rotatably connected to each of the third slots. Limiting blocks are fixedly connected to the outer circumference of the second rotating shafts. This utility model, through its fitting slot base, flip-up cover, adjustable antenna, and vacuum adsorption positioning components, achieves convenient fixing of the receiving device, flexible adjustment and reliable storage of the antenna. It features a compact structure, simple operation, good stability, and effectively improves the user experience of digital television signal reception.

Description

Technical Field

[0001] This utility model relates to the field of signal receiving equipment technology, specifically a novel digital television signal receiving device. Background Technology

[0002] Digital television signal receiving devices, especially those used in home or mobile environments, are one of the important terminal devices for modern information dissemination. Their performance stability and ease of use directly affect the user's viewing experience.

[0003] Traditional digital television signal receiving devices have some shortcomings in structural design and functional implementation that urgently need improvement:

[0004] The mounting methods are inconvenient and lack adaptability: Existing devices typically use simple brackets, hooks, or screws for fixing, which is not only cumbersome to install, requiring additional tools, but also has high requirements for the material and conditions of the mounting surface. It is difficult to achieve quick, secure, and non-destructive fixing on smooth surfaces or in temporary use situations. This limits the flexibility of device placement and affects signal reception.

[0005] Insufficient antenna adjustment flexibility: To obtain the best signal, the receiving antenna often needs to be angled according to the direction and strength of the signal source. However, the antenna adjustment mechanisms of existing devices are usually either rudimentary or complex. Rudimentary mechanisms are difficult to achieve precise and stable angle positioning and are prone to displacement due to external forces or their own weight; complex mechanisms are inconvenient to operate, increasing the difficulty and cost for users.

[0006] Inadequate storage and protection: When not in use, exposed antennas are easily damaged by external impacts and prone to dust accumulation, affecting the device's lifespan and appearance. Existing devices generally lack effective and convenient storage and protection designs. Some devices may be equipped with simple protective covers, but these often suffer from problems such as inconvenient opening and closing, loose sealing, or inability to effectively accommodate and secure an adjusted antenna, resulting in poor storage performance.

[0007] Therefore, there is an urgent need for a new type of digital television signal receiving device that can effectively solve the problems of inconvenient fixing, inflexible antenna adjustment, unreliable storage, and poor structural stability in existing technologies, so as to significantly improve the user's ease of use and signal reception experience. Utility Model Content

[0008] (a) Technical problems to be solved

[0009] In view of the shortcomings of the prior art, this utility model provides a novel digital television signal receiving device, which solves the problems mentioned in the background art.

[0010] (II) Technical Solution

[0011] To achieve the above objectives, this utility model is implemented through the following technical solution: A novel digital television signal receiving device, characterized in that: it includes a receiving base, on which two first fitting slots and several second fitting slots are provided, a storage cover plate is embedded in the first fitting slot, a signal antenna is rotatably connected in the second fitting slot, several second openings are also provided on the receiving base, a positioning component is provided in the second opening, and a third slot is provided on both sides of the receiving base, a second rotating shaft is rotatably connected in the third slot, and a limit block is fixedly connected to the outer circumference of the second rotating shaft.

[0012] Preferably, a rotating base is fixedly connected to one end of the second fitting groove, and a rotating slot is opened at the end of the rotating base near the signal antenna. A first rotating shaft is rotatably connected in the rotating slot, and a rotating block is fixedly connected to the end of the signal antenna near the rotating base. A first opening is opened on the rotating block, and the first opening is fixedly connected to the first rotating shaft.

[0013] Preferably, the positioning component includes a sliding rod, a limiting ring, and a suction cup. One end of the sliding rod is fixedly connected to the limiting ring, and the other end of the sliding rod is fixedly connected to the suction cup. A vacuum cavity is formed at the end of the suction cup away from the sliding rod, and the sliding rod is slidably connected to the second opening.

[0014] Preferably, one end of the storage cover is fixedly connected to a hinge, and the hinge is fixedly connected to the receiving base.

[0015] Preferably, the diameter of the limiting ring is larger than the diameter of the second opening.

[0016] Preferably, the two first fitting slots are respectively disposed at both ends of the receiving base, and the plurality of second fitting slots are divided into two groups, with the two groups of second fitting slots respectively disposed on the inner side of the two first fitting slots.

[0017] (III) Beneficial Effects

[0018] This utility model provides a novel digital television signal receiving device. It has the following beneficial effects:

[0019] 1. This utility model embodiment achieves convenient fixing of the receiving device, flexible adjustment and reliable storage of the antenna by setting a base with a fitting groove, a flip-up cover, an adjustable antenna, and a vacuum adsorption positioning component. It has a compact structure, simple operation, good stability, and effectively improves the user experience of digital TV signal reception. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0021] Figure 2 This is a top view of the structure of this utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the cross-sectional structure of AA;

[0023] Figure 4 for Figure 2 A schematic diagram of the cross-sectional structure of BB.

[0024] In the diagram: 11. Receiver base; 12. First fitting slot; 13. Storage cover; 14. Hinge; 15. Second fitting slot; 16. Signal antenna; 17. Rotating block; 18. First opening; 20. Rotating base; 21. Rotating slot; 22. First rotating shaft; 23. Second opening; 24. Sliding rod; 25. Limiting ring; 26. Suction cup; 27. Vacuum chamber; 28. Third slot; 29. ​​Limiting block; 30. Second rotating shaft. Detailed Implementation

[0025] This utility model provides a novel digital television signal receiving device, such as... Figure 1-4 As shown, it includes a receiving base 11, a first fitting groove 12, a storage cover plate 13, a hinge 14, a second fitting groove 15, a signal antenna 16, a rotating block 17, a first opening 18, a rotating base 20, a rotating slot 21, a first rotating shaft 22, a second opening 23, a sliding rod 24, a limiting ring 25, a suction cup 26, a vacuum chamber 27, a third slot 28, a limiting block 29, and a second rotating shaft 30.

[0026] like Figure 1-4 As shown, the receiving base 11 has two first fitting slots 12 and several second fitting slots 15. The first fitting slot 12 is fitted with a storage cover plate 13. One end of the storage cover plate 13 is fixedly connected to a hinge 14. The hinge 14 is fixedly connected to the receiving base 11. The two first fitting slots 12 are respectively located at both ends of the receiving base 11. The several second fitting slots 15 are divided into two groups. The two groups of second fitting slots 15 are respectively located inside the two first fitting slots 12.

[0027] The storage cover 13 is rotatably mounted on the receiving base 11 via a hinge 14. Specifically, one end of the hinge 14 is fixedly connected to one edge of the storage cover 13, and the other end is firmly fixedly connected to a corresponding position on the receiving base 11 near the edge of the first fitting groove 12. When the storage cover 13 is closed, its edge can be tightly embedded in the corresponding first fitting groove 12, forming a flat closing surface, effectively protecting the internal structure and preventing dust.

[0028] A signal antenna 16 is rotatably connected in the second fitting groove 15. Several second openings 23 are also provided on the receiving base 11. Positioning components are provided in the second openings 23. Third slots 28 are provided on both sides of the receiving base 11. A second rotating shaft 30 is rotatably connected in the third slot 28. A limit block 29 is fixedly connected to the outer circular surface of the second rotating shaft 30.

[0029] One end of the second fitting groove 15 is fixedly connected to a rotating base 20. The rotating base 20 has a rotating slot 21 at the end near the signal antenna 16. A first rotating shaft 22 is rotatably connected in the rotating slot 21. A rotating block 17 is fixedly connected at the end of the signal antenna 16 near the rotating base 20. A first opening 18 is opened on the rotating block 17. The first opening 18 is fixedly connected to the first rotating shaft 22.

[0030] The positioning assembly includes a sliding rod 24, a limiting ring 25, and a suction cup 26. One end of the sliding rod 24 is fixedly connected to the limiting ring 25, and the other end of the sliding rod 24 is fixedly connected to the suction cup 26. A vacuum cavity 27 is opened at the end of the suction cup 26 away from the sliding rod 24. The sliding rod 24 is slidably connected to the second opening 23. The diameter of the limiting ring 25 is larger than the diameter of the second opening 23.

[0031] The user first secures the receiver base 11 to a suitable smooth surface (such as window glass) using the suction cup 26 of the positioning component. When a signal needs to be received, the user opens the storage cover 13 connected by the hinge 14 and lifts it from the first fitting slot 12.

[0032] Then, manually rotate the signal antenna 16 located in the second fitting slot 15 around its first rotation axis 22 to raise it to the desired angle for signal reception. If required by the installation environment, the second rotation axis 30 can be rotated to make the limiting block 29 abut against the external structure to provide lateral restraint. After use, put the signal antenna 16 back into the storage state (placed flat in the second fitting slot 15) and close the storage cover 13 (edge ​​embedded in the first fitting slot 12). Finally, if it is necessary to move the device, the suction cup 26 can be pulled to release the suction.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel digital television signal receiving device, characterized in that: The receiver includes a receiving base (11), which has two first fitting slots (12) and several second fitting slots (15). A storage cover plate (13) is embedded in the first fitting slot (12), and a signal antenna (16) is rotatably connected in the second fitting slot (15). The receiving base (11) also has several second openings (23), and a positioning component is provided in the second openings (23). A third slot (28) is provided on both sides of the receiving base (11), and a second rotating shaft (30) is rotatably connected in the third slot (28). A limit block (29) is fixedly connected to the outer circumference of the second rotating shaft (30).

2. The novel digital television signal receiving device according to claim 1, characterized in that: A rotating base (20) is fixedly connected to one end of the second fitting groove (15). A rotating slot (21) is provided at one end of the rotating base (20) near the signal antenna (16). A first rotating shaft (22) is rotatably connected in the rotating slot (21). A rotating block (17) is fixedly connected at one end of the signal antenna (16) near the rotating base (20). A first opening (18) is provided on the rotating block (17). The first opening (18) is fixedly connected to the first rotating shaft (22).

3. A novel digital television signal receiving device according to claim 2, characterized in that: The positioning assembly includes a sliding rod (24), a limiting ring (25), and a suction cup (26). One end of the sliding rod (24) is fixedly connected to the limiting ring (25), and the other end of the sliding rod (24) is fixedly connected to the suction cup (26). A vacuum cavity (27) is opened at the end of the suction cup (26) away from the sliding rod (24). The sliding rod (24) is slidably connected to the second opening (23).

4. A novel digital television signal receiving device according to claim 2, characterized in that: One end of the storage cover (13) is fixedly connected to a hinge (14), and the hinge (14) is fixedly connected to the receiving base (11).

5. A novel digital television signal receiving device according to claim 3, characterized in that: The diameter of the limiting ring (25) is larger than the diameter of the second opening (23).

6. A novel digital television signal receiving device according to claim 1, characterized in that: Two first fitting slots (12) are respectively disposed at both ends of the receiving base (11), and several second fitting slots (15) are divided into two groups, with the two groups of second fitting slots (15) respectively disposed inside the two first fitting slots (12).

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