Novel waterproof radio frequency cable assembly

Abstract

The utility model relates to a novel waterproof radio frequency cable assembly, which comprises a cable and waterproof mechanisms, the left and right sides of the cable are both provided with the waterproof mechanisms, each waterproof mechanism comprises a waterproof sleeve and a connecting pipe, the left and right sides of the cable are both fixedly connected with the waterproof sleeves, and the connecting pipes are connected with the waterproof sleeves. The separated ends of the two waterproof sleeves are fixedly connected with connecting pipes, and first sealing rings are arranged at the connecting ends of the waterproof sleeves and the connecting pipes. According to the novel waterproof radio frequency cable assembly, the waterproof sleeve, the connecting pipe and the first sealing ring are arranged, so that a sealing state is formed between the cable and the connector element, the cable assembly can be prevented from being internally impacted by rainwater in a rainy day and a marine environment, use is not affected, meanwhile, radio frequency signal transmission between equipment can be effectively guaranteed, and the service life of the cable assembly is prolonged. Therefore, the assembly can effectively show that the process is simple, the equipment is simple, the cost is low, and great economic benefits can be formed.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency cable assembly technology, specifically a novel waterproof radio frequency cable assembly. Background Technology

[0002] With the rapid development of China's electronic technology and the continuous expansion of industries such as computer, communications, military, aerospace, and shipbuilding, the demand for radio frequency (RF) cable assemblies will also grow rapidly. RF cable assemblies serve as a bridge for the transmission of RF signals between devices, providing a guarantee for the transmission of signals in the line.

[0003] Ordinary RF cable assemblies are made by welding RF connectors and coaxial cables. When used in rainy or marine environments, they cannot guarantee waterproof and rainproof properties. Seawater and rainwater can easily enter the cable assembly, causing RF signals to fail to transmit and affecting communication between devices, resulting in poor practicality. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a novel waterproof radio frequency cable assembly with excellent waterproof performance, solving the problem that ordinary radio frequency cable assemblies cannot guarantee their waterproof and rainproof characteristics.

[0005] To achieve the aforementioned excellent waterproof performance, this utility model provides the following technical solution: a novel waterproof radio frequency cable assembly, comprising a cable and a waterproof mechanism, wherein waterproof mechanisms are provided on both the left and right sides of the cable;

[0006] The waterproof mechanism includes a waterproof sleeve and a connecting pipe. Waterproof sleeves are fixedly connected to both sides of the cable. Connecting pipes are fixedly connected to the opposite ends of the two waterproof sleeves. A first sealing ring is provided at the connection end between the waterproof sleeve and the connecting pipe.

[0007] Furthermore, each of the two connecting tubes is fixedly connected to a connector element at the end furthest from the waterproof sleeve, and a second sealing ring is provided at the connection end between the connector element and the connecting tube.

[0008] Furthermore, both sides of the cable pass through waterproof sleeves and connecting pipes and are electrically connected to two connector elements.

[0009] Furthermore, the cable includes a conductor, an insulated core, a copper mesh braided layer, and an insulating sheath. The outer side of the conductor is tightly fitted to the inner wall of the insulated core, the outer side of the insulated core is tightly fitted to the inner wall of the copper mesh braided layer, and the outer side of the copper mesh braided layer is tightly fitted to the inner wall of the insulating sheath. The left and right ends of the conductor are electrically connected to two connector elements, respectively.

[0010] Furthermore, both waterproof sleeves are provided with glue-filling holes that connect their interior and exterior, and the inner walls of the two glue-filling holes are filled with glue.

[0011] Furthermore, the adhesive in both of the dispensing holes is GF-1 polyurethane adhesive.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] 1. This novel waterproof radio frequency cable assembly, by setting up a waterproof sleeve and connecting pipe, forms a sealed state between the cable and the connector element. This prevents the internal structure of the cable assembly from being affected by rainwater impact in rainy and marine environments, and also effectively ensures the transmission of radio frequency signals between devices. Thus, this assembly effectively demonstrates its simple process, simple equipment, and low cost, which can generate significant economic benefits. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front view of the structure of this utility model;

[0016] Figure 3 This is a front sectional view of the structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the cable of this utility model.

[0018] In the diagram: 1. Cable; 101. Conductor; 102. Insulated core; 103. Copper braided layer; 104. Insulating sheath; 2. Waterproof sleeve; 3. Connecting tube; 4. Connector element; 5. First sealing ring; 6. Second sealing ring; 7. Glue potting hole. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 A novel waterproof radio frequency cable assembly in this embodiment includes a cable 1 and a waterproof mechanism, with waterproof mechanisms provided on both the left and right sides of the cable 1.

[0021] The waterproof mechanism includes a waterproof sleeve 2 and a connecting pipe 3. Waterproof sleeves 2 are fixedly connected to both sides of the cable 1, and connecting pipes 3 are fixedly connected to the opposite ends of the two waterproof sleeves 2. A first sealing ring 5 is provided at the connection end of the waterproof sleeve 2 and the connecting pipe 3. By setting the waterproof sleeve 2, the connecting pipe 3 and the first sealing ring 5, a sealed state is formed between the cable 1 and the connector element 4, which can prevent the cable assembly from being affected by rainwater impact in rainy weather and marine environments. At the same time, it can also effectively ensure the transmission of radio frequency signals between devices. Thus, this component can effectively demonstrate its simple process, simple equipment and low cost, which can generate great economic benefits.

[0022] In the implementation of the case, connector elements 4 are fixedly connected to the ends of the two connecting pipes 3 away from the waterproof sleeve 2. A second sealing ring 6 is provided at the connection end between the connector element 4 and the connecting pipe 3. By setting the second sealing ring 6, the sealing performance between the cable 1 and the connector element 4 is further improved, which greatly enhances the waterproof performance of the cable assembly. In addition, the connector element 4 can be a standard N-type connector. This type of connector has the characteristics of high reliability, strong vibration resistance, and excellent mechanical and electrical performance. At the same time, it can also support a variety of electrical connection methods and has strong applicability.

[0023] In the implementation of the case, the left and right sides of the cable 1 pass through the waterproof sleeve 2 and the connecting tube 3 and are electrically connected to the two connector elements 4. This design can effectively ensure the transmission of radio frequency signals between devices.

[0024] In the implementation of the case, cable 1 includes conductor 101, insulated core 102, copper mesh braided layer 103, and insulating sheath 104. The outer side of conductor 101 is tightly fitted to the inner wall of insulated core 102, the outer side of insulated core 102 is tightly fitted to the inner wall of copper mesh braided layer 103, and the outer side of copper mesh braided layer 103 is tightly fitted to the inner wall of insulating sheath 104. The left and right ends of conductor 101 are electrically connected to two connector elements 4 respectively. Conductor 101 is mainly used to transmit electromagnetic energy in the radio frequency range. Insulated core 102 can ensure the effective transmission of current or signal, while preventing current leakage and protecting the safety of equipment and personnel. Copper mesh braided layer 103 can effectively strengthen the cable's tensile strength and prevent electromagnetic interference. Insulating sheath 104 can effectively prevent current leakage, protect personal safety, resist external physical impact and wear, extend cable life, and resist the corrosion of various chemicals, ensuring the stability of the cable in harsh environments.

[0025] In the case implementation, both waterproof sleeves 2 are provided with glue-filling holes 7 that connect their interior and exterior. The inner walls of the two glue-filling holes 7 are filled with glue. The glue material in the two glue-filling holes 7 is GF-1 polyurethane glue. After curing, the glue has excellent adhesion and waterproof properties, which can effectively improve the stability of the cable assembly and further enhance the waterproof performance of the product.

[0026] When implementing this procedure, please follow these steps:

[0027] 1) First, use resistance welding to weld the pins and bushings of connector component 4;

[0028] 2) Then assemble connector component 4 and the waterproof mechanism according to the process document requirements;

[0029] 3) Finally, prepare the GF-1 polyurethane adhesive and pour the prepared adhesive into the tail of the waterproof sleeve 2 through the dispensing hole 7. The adhesive will overflow from the dispensing hole 7.

[0030] In summary, this novel waterproof RF cable assembly, by incorporating a waterproof sleeve 2 and a connecting tube 3, creates a sealed connection between the cable 1 and the connector element 4. This prevents the cable assembly from being affected by rainwater in rainy or marine environments, thus ensuring effective RF signal transmission between devices. The assembly demonstrates simple manufacturing process, easy equipment setup, and low cost, resulting in significant economic benefits. It addresses the problem of ordinary RF cable assemblies, which are manufactured by welding RF connectors and coaxial cables, failing to guarantee waterproof and rainproof properties in rainy or marine environments. Seawater and rainwater easily penetrate the cable assembly, preventing RF signal transmission and affecting communication between devices, thus hindering its practicality.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] 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 waterproof radio frequency cable assembly, comprising a cable (1) and a waterproof mechanism, characterized in that: Waterproofing mechanisms are provided on both the left and right sides of the cable (1); The waterproof mechanism includes a waterproof sleeve (2) and a connecting pipe (3). The left and right sides of the cable (1) are fixedly connected to the waterproof sleeve (2). The two ends of the waterproof sleeve (2) are fixedly connected to the connecting pipe (3). A first sealing ring (5) is provided at the connection end of the waterproof sleeve (2) and the connecting pipe (3).

2. The novel waterproof radio frequency cable assembly according to claim 1, characterized in that: Each of the two connecting tubes (3) is fixedly connected to a connector element (4) at the end away from the waterproof sleeve (2), and a second sealing ring (6) is provided at the connection end between the connector element (4) and the connecting tube (3).

3. The novel waterproof radio frequency cable assembly according to claim 2, characterized in that: The cable (1) passes through the waterproof sleeve (2) and the connecting pipe (3) on both the left and right sides and is electrically connected to the two connector elements (4).

4. A novel waterproof radio frequency cable assembly according to claim 2, characterized in that: The cable (1) includes a conductor (101), an insulated core (102), a copper braided layer (103), and an insulating sheath (104). The outer side of the conductor (101) is tightly fitted to the inner wall of the insulated core (102), the outer side of the insulated core (102) is tightly fitted to the inner wall of the copper braided layer (103), and the outer side of the copper braided layer (103) is tightly fitted to the inner wall of the insulating sheath (104). The left and right ends of the conductor (101) are electrically connected to two connector elements (4) respectively.

5. A novel waterproof radio frequency cable assembly according to claim 1, characterized in that: Both waterproof sleeves (2) are provided with glue-filling holes (7) that connect their interior and exterior, and the inner walls of the two glue-filling holes (7) are filled with glue.

6. A novel waterproof radio frequency cable assembly according to claim 5, characterized in that: The adhesive in both of the potting holes (7) is GF-1 polyurethane adhesive.

Images