CPE with rotatable external antenna

Abstract

The utility model provides a CPE with a rotatable external antenna, which belongs to the technical field of Internet of Things equipment and comprises a first shell, a mainboard fixedly connected in the first shell, mainboard extension grounding foam fixedly connected to the upper end of the mainboard, a first grounding fixing groove arranged in the first shell, and a second grounding fixing groove arranged in the second shell. The mainboard extension grounding foam is fixedly connected into the first grounding fixing groove, the antenna grounding foam is fixedly connected to the upper end of the mainboard, the second grounding fixing groove is formed in the first shell, and the antenna grounding foam is fixedly connected into the second grounding fixing groove. A shell material factory can directly provide a product integrated with the rotary support, independent antenna processing or an ultrasonic hot melting process is not needed, conductive cloth is attached to the interior of a machine body to reduce radio frequency interference and enhance antenna stability, a copper exposure area of a main antenna is grounded through conductive foam and a mainboard, clutter interference is eliminated, and the receiving performance is improved.

Description

Technical Field

[0001] This utility model belongs to the field of Internet of Things (IoT) device technology, specifically relating to a CPE with a rotatable external antenna. Background Technology

[0002] In the current technology, with the development of IoT technology, people are putting forward higher and higher requirements for IoT devices. In an era of increasingly fierce market competition, products with excellent performance and low price are becoming more and more popular. CPE, the mainstream product of the IoT era, is just meeting market demand, and various CPE products have emerged. Under this environment, it is urgent to design a low-cost, high-performance CPE. In order to pursue high performance, especially the stability of antenna signals, many external antenna products have been launched on the market. However, due to the production, assembly, and rotating bracket design of external antennas, problems such as high cost and reliability have been brought about.

[0003] In the existing technology, the traditional external antenna CPE has not achieved the goal of retaining the external rotating antenna bracket while maintaining good product performance. It has optimized the antenna design, reduced production costs, simplified the production process, and perfectly met market needs. Utility Model Content

[0004] The purpose of this invention is to provide a CPE with a rotatable external antenna, which aims to solve the problem that existing CPEs with traditional external antennas do not retain the external rotating antenna support while maintaining good product performance. This invention optimizes the antenna design, reduces production costs, simplifies the manufacturing process, and effectively meets market needs.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A CPE with a rotatable external antenna includes:

[0007] First outer shell;

[0008] The motherboard is fixedly connected inside the first housing;

[0009] The motherboard extends the grounding foam, which is fixedly connected to the upper end of the motherboard;

[0010] The first grounding fixing groove is located inside the first housing, and the motherboard extended grounding foam is fixedly connected to the first grounding fixing groove;

[0011] Antenna grounding foam, which is fixedly connected to the upper end of the motherboard;

[0012] The second grounding fixing groove is located inside the first outer shell, and the antenna grounding foam is fixedly connected to the second grounding fixing groove.

[0013] In a preferred embodiment of this utility model, a plurality of supports are fixedly connected inside the first housing, and a motherboard is fixedly connected to one side of each of the plurality of supports. A second housing is fixedly connected to the lower end of the first housing.

[0014] As a preferred embodiment of this utility model, two anti-slip pads are fixedly connected to the lower end of the second outer shell.

[0015] As a preferred embodiment of this utility model, a WIFI antenna receiver and a diversity antenna receiver are respectively provided on both sides of the first housing. Two rotating shafts are fixedly connected to one side of each of the two WIFI antenna receivers and the diversity antenna receivers. Two rotating slots are respectively opened on both sides of the first housing, and two rotating shafts are rotatably connected to each of the two rotating slots.

[0016] As a preferred embodiment of this utility model, two limiting posts are fixedly connected to one side of each of the two WIFI antenna receivers and diversity antenna receivers.

[0017] In a preferred embodiment of this utility model, multiple conductive cloths are fixedly connected inside the first outer shell, and a fixing device is fixedly connected inside the first outer shell, with a main board fixedly connected to one side of the fixing device.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. In this solution, the WIFI antenna receiver and the diversity antenna receiver rotate around the pivot in the rotating slot to adjust the antenna angle and optimize the signal reception direction. At the same time, the cooperation between the pivot and the rotating slot ensures the stable installation and flexible rotation of the antenna receiver, making it easy for users to adjust the antenna position according to actual environmental needs and improve the wireless signal reception performance.

[0020] 2. In this solution, the device achieves direct connection between the internal body and the motherboard via a coaxial cable to optimize the assembly and production process. This allows shell manufacturers to directly provide products with integrated rotating brackets without prior separate antenna processing or additional ultrasonic heat-fusion procedures. Conductive cloth is attached inside the shell to extend the ground connection of the motherboard, thereby reducing radio frequency interference and enhancing antenna performance stability. At the same time, the exposed copper area around the main antenna is electrically connected to the corresponding area on the motherboard through conductive foam, so that the noise received by the antenna can be conducted to the motherboard ground wire through the grounding path, thereby effectively eliminating interference and improving antenna reception performance. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a first side perspective view of the present invention;

[0023] Figure 2 This is a second side perspective view of the present invention;

[0024] Figure 3 This is a first sectional view of the present invention;

[0025] Figure 4 This is a second sectional view of the present invention;

[0026] Figure 5 This is the third sectional view of the present invention;

[0027] Figure 6 This is a third side perspective view of the present invention;

[0028] In the diagram: 1. First outer shell; 2. Main board; 3. Main board extension grounding foam; 4. First grounding fixing groove; 5. Antenna grounding foam; 6. Second grounding fixing groove; 7. Support; 8. Second outer shell; 9. Anti-slip pad; 10. WIFI antenna receiver; 11. Diversity antenna receiver; 12. Rotating shaft; 13. Rotating groove; 14. Limiting post; 15. Conductive cloth; 16. Fixing device. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0030] Please see Figures 1-6 The present invention provides the following technical solution:

[0031] A CPE with a rotatable external antenna includes:

[0032] First outer shell 1;

[0033] Mainboard 2 is fixedly connected inside the first outer casing 1;

[0034] The motherboard extension grounding foam 3 is fixedly connected to the upper end of the motherboard 2;

[0035] The first grounding fixing groove 4 is located inside the first outer shell 1, and the motherboard extension grounding foam 3 is fixedly connected to the first grounding fixing groove 4.

[0036] Antenna grounding foam 5 is fixedly connected to the upper end of motherboard 2;

[0037] The second grounding fixing groove 6 is located inside the first outer shell 1, and the antenna grounding foam 5 is fixedly connected to the second grounding fixing groove 6.

[0038] In a specific embodiment of this utility model, by placing the FPC antennas inside the two external rotatable brackets inside the main body and fastening them to the motherboard 2 with coaxial cables, the assembly and production process is optimized. The shell material factory can directly deliver the integrated rotating bracket, eliminating the need for the antenna to be processed by the shell material factory first, and then the bracket and decorative cover are ultrasonically heat-fused together before being delivered to the assembly plant for assembly. Simultaneously, conductive cloth 15 is applied inside the shell material, extending the motherboard ground through the motherboard grounding point, thereby reducing radio frequency interference and improving antenna performance stability. The main antenna has an exposed copper area, and the exposed copper area and the motherboard exposed copper area are interconnected and grounded through conductive foam, allowing… Antenna interference noise is introduced to the motherboard ground through grounding, eliminating interference and improving antenna reception performance. In this structure, when the CPE device is working, the electromagnetic signal generated by the motherboard 2 can achieve good electrical connection through the contact between the motherboard extended grounding foam 3 and the antenna grounding foam 5 and the first grounding fixing groove 4 and the second grounding fixing groove 6, ensuring stable operation of the antenna system. In addition, the application of conductive cloth 15 further enhances the radio frequency shielding effect inside the device and ensures the quality of signal transmission. This design not only simplifies the assembly steps in the manufacturing process, but also improves the overall performance and reliability of the product.

[0039] Please refer to the details. Figures 1-6 Multiple supports 7 are fixedly connected inside the first outer shell 1, and a main board 2 is fixedly connected to one side of each of the multiple supports 7. A second outer shell 8 is fixedly connected to the lower end of the first outer shell 1.

[0040] In this embodiment: the plate 2 is stably installed and positioned inside the first outer shell 1, while the lower end of the first outer shell 1 is fixedly connected to the second outer shell 8, forming a complete protective structure. The support 7 not only provides physical support for the main board 2, but also ensures a stable connection between the main board 2 and the first outer shell 1, preventing the main board 2 from shifting or being damaged due to external vibration or impact. The combination of the second outer shell 8 and the first outer shell 1 enhances the mechanical strength and protective performance of the overall equipment.

[0041] Please refer to the details. Figures 1-6 Two anti-slip pads 9 are fixedly connected to the lower end of the second outer shell 8.

[0042] In this embodiment, the anti-slip pad 9 increases the friction between the CPE device and the contact surface to prevent the CPE device from shifting due to external vibration or slight collision. At the same time, the two anti-slip pads 9 are symmetrically distributed at the lower end of the second housing 8 to provide uniform support, ensuring that the device is placed horizontally and avoiding problems such as poor signal reception or uneven pressure on internal components of the device due to tilting.

[0043] Please refer to the details. Figures 1-6 The first outer shell 1 has a WIFI antenna receiver 10 and a diversity antenna receiver 11 on its two sides respectively. Two rotating shafts 12 are fixedly connected to one side of each of the two WIFI antenna receivers 10 and the diversity antenna receiver 11. Two rotating slots 13 are opened on both sides of the first outer shell 1 respectively, and the two rotating slots 13 are rotatably connected to the two rotating shafts 12 respectively.

[0044] In this embodiment, the WIFI antenna receiver 10 and the diversity antenna receiver 11 rotate around the pivot 12 within the rotating groove 13 to adjust the antenna angle and optimize the signal reception direction. At the same time, the cooperation between the pivot 12 and the rotating groove 13 ensures the stable installation and flexible rotation of the antenna receiver, making it easy for users to adjust the antenna position according to actual environmental needs and improve the wireless signal reception performance.

[0045] Please refer to the details. Figures 1-6 Two limiting posts 14 are fixedly connected to one side of each of the two WIFI antenna receivers 10 and the diversity antenna receiver 11.

[0046] In this embodiment, the limiting post 14 provides physical restriction during the rotation of the antenna receiver, preventing excessive rotation of the rotating shaft 12 that could cause structural damage or cause the antenna position to exceed the predetermined range. This ensures that the antenna can be flexibly adjusted within a specified angle while remaining stable. This design helps maintain the antenna's optimal working state and guarantees signal reception quality.

[0047] Please refer to the details. Figures 1-6 Multiple conductive cloths 15 are fixedly connected inside the first outer shell 1, and a fixture 16 is fixedly connected inside the first outer shell 1. A main board 2 is fixedly connected to one side of the fixture 16.

[0048] In this embodiment: the conductive cloth 15 is used to reduce radio frequency interference and enhance the stability of antenna performance. It provides a wider grounding effect by extending the motherboard ground. The motherboard 2 is fixedly installed on one side of the fixture 16. This design ensures that the motherboard 2 is stably installed in the first housing 1. At the same time, the conductive cloth 15 is connected to the ground wire of the motherboard 2, which can effectively shield electromagnetic interference, improve the purity of the signal inside the device, and ensure the quality and stability of signal transmission.

[0049] The working principle and usage process of this utility model are as follows: First, the motherboard 2 is fixedly installed inside the first housing 1. Then, the motherboard extension grounding foam 3 is fixedly installed on the upper end of the motherboard 2 and placed in the first grounding fixing groove 4 inside the first housing 1 to ensure good electrical contact. Next, the antenna grounding foam 5 is fixedly installed on the upper end of the motherboard 2 and placed in the second grounding fixing groove 6 to achieve good installation of the antenna system and the ground wire. Next, multiple supports 7 are fixedly installed inside the first housing 1. One side of these supports 7 is fixedly installed on the motherboard 2 to provide additional support and stability. Then, the second housing 8 is fixedly installed on the lower end of the first housing 1 to form a complete housing structure. Two anti-slip pads 9 are fixedly installed on the lower end of the second housing 8 to increase the stability when the device is placed. Afterward, a WIFI antenna receiver 10 and a diversity antenna receiver 11 are respectively set on both sides of the first housing 1. One side of these two receivers is rotatably installed through a pivot 12 and a rotating groove 13 opened on both sides of the first housing 1, allowing the antenna receivers to rotate around the pivot 12. The rotation angle is adjusted, and at the same time, limit posts 14 are fixedly installed on one side of the two WIFI antenna receivers 10 and the diversity antenna receiver 11 to limit the rotation range and prevent excessive rotation. Finally, multiple conductive cloths 15 are fixedly installed inside the first housing 1 to enhance the radio frequency shielding effect, and a fixture 16 is installed. The main board 2 is fixedly installed on one side of the fixture 16 to ensure the stable installation of the main board 2 inside the first housing 1, thus completing the assembly of the entire CPE device. This device can achieve direct connection between the main body and the main board through a coaxial cable to optimize the assembly production process, so that the housing manufacturer can directly provide products with integrated rotating brackets without prior separate antenna processing and additional ultrasonic heat melting process. The conductive cloth attached inside the housing extends the ground connection of the main board to reduce radio frequency interference and enhance the stability of antenna performance. At the same time, the exposed copper area around the main antenna is electrically connected to the corresponding area on the main board through conductive foam, so that the noise received by the antenna can be conducted to the ground wire of the main board through the grounding path, thereby effectively eliminating interference and improving the antenna receiving performance.

[0050] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.

Claims

1. A CPE with a rotatable external antenna, characterized in that Include: First shell (1); Mainboard (2), the mainboard (2) is fixedly connected in the first shell (1); Mainboard extension ground foam (3), the mainboard extension ground foam (3) is fixedly connected to the upper end of mainboard (2); First ground fixed groove (4), the first ground fixed groove (4) is arranged in the first shell (1), and the mainboard extension ground foam (3) is fixedly connected in the first ground fixed groove (4); Antenna ground foam (5), the antenna ground foam (5) is fixedly connected to the upper end of mainboard (2); Second ground fixed groove (6), the second ground fixed groove (6) is arranged in the first shell (1), and the antenna ground foam (5) is fixedly connected in the second ground fixed groove (6).

2. The CPE of claim 1, wherein: The first shell (1) is fixedly connected with a plurality of support devices (7), one side of the plurality of support devices (7) is fixedly connected with a mainboard (2), and the lower end of the first shell (1) is fixedly connected with a second shell (8).

3. The CPE of claim 2, wherein: The lower end of the second shell (8) is fixedly connected with two anti-skid pads (9).

4. The CPE of claim 3, wherein: The first shell (1) is provided with a WIFI antenna receiver (10) and a diversity antenna receiver (11) on both sides, respectively, one side of the two WIFI antenna receivers (10) and diversity antenna receivers (11) is fixedly connected with two rotating shafts (12), respectively, two rotating grooves (13) are formed on both sides of the first shell (1), and the two rotating grooves (13) are rotatably connected with the two rotating shafts (12), respectively.

5. The CPE of claim 4, wherein: One side of the two WIFI antenna receivers (10) and diversity antenna receivers (11) is fixedly connected with two limiting columns (14), respectively.

6. A CPE with a rotatable external antenna according to claim 5, characterized in that: The first shell (1) is fixedly connected with a plurality of conductive cloth (15), the first shell (1) is fixedly connected with a fixing device (16), and one side of the fixing device (16) is fixedly connected with a mainboard (2).

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