18G N-type connector

Abstract

The utility model discloses a 18G N-type connector, relates to the field of N-type connectors, solves the problem of low impedance of the N-type connector, and comprises an inner conductor, an outer conductor is fixedly mounted on the outer surface of the inner conductor, a first insulating support is arranged in the outer conductor, a first sleeve is arranged at the adjacent position of the insulating support, and a protection assembly is arranged at the adjacent position of the first sleeve. A tail sleeve is arranged on one side of the outer surface of the protection assembly, a reinforcing assembly is arranged in the outer conductor, the protection assembly comprises an insulating spacer, the insulating spacer is arranged in the first sleeve, the second sleeve is arranged at the position adjacent to the insulating spacer, the reinforcing assembly comprises reinforcing ribs, a reinforcing cavity is formed in one side of the interior of the outer conductor, and the reinforcing ribs are arranged in the reinforcing cavity. And an anti-oxidation coating is arranged in the sleeve I. Through the arrangement of the insulating support, the inner conductor and the outer conductor, the inner conductor and the outer conductor form good impedance matching due to the fact that the insulating support is conical in the using process of a worker.

Description

Technical Field

[0001] The utility model relates to the technical field of N-type connectors, and particularly relates to an 18G N-type connector. Background Art

[0002] The N-type connector is a radio frequency coaxial connector, originally designed by Paul Neill of Bell Labs and named after the first letter of his surname. This connector is widely used in the fields of wireless communication and radio frequency signal transmission due to its excellent performance and high operating frequency. The characteristics of the N-type connector include threaded connection, rotatable locking, good vibration resistance, and low noise level. The standard N-type connector supports a signal frequency range of 0 to 11 GHz, while the enhanced N-type connector can extend to an operating frequency of 18 GHz.

[0003] Although the existing N-type connectors have advantages such as stable data transmission and stable performance.

[0004] However, during the use of the N-type connector, the internal impedance of the low-cost material has low strength, resulting in poor impedance effect of the N-type connector. Therefore, an 18G N-type connector is proposed to solve the above problems. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In view of the above problems existing in the prior art, the utility model provides an 18G N-type connector.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized through the following technical solutions: an 18G N-type connector, including an inner conductor, an outer conductor is fixedly installed on the outer surface of the inner conductor, an insulating support one is arranged inside the outer conductor, a sleeve one is arranged adjacent to the insulating support, a protective component is arranged adjacent to the sleeve one, a tail sleeve is arranged on one side of the outer surface of the protective component, and a reinforcing component is arranged inside the outer conductor;

[0009] The protective component includes an insulating gasket, the insulating gasket is arranged inside the sleeve one, and a sleeve two is arranged adjacent to the insulating gasket;

[0010] The reinforcing component includes a reinforcing rib, a reinforcing cavity is opened on one side inside the outer conductor, the reinforcing rib is arranged inside the reinforcing cavity, and an anti-oxidation coating is arranged inside the sleeve one.

[0011] As a preferred scheme of the 18G N-type connector of the utility model, wherein, the insulating support is made of PEI material, and the insulating support is arranged in a conical shape.

[0012] As a preferred solution of the 18G N-type connector of the present utility model, the insulating gasket is made of PTFE material.

[0013] As a preferred solution of the 18G N-type connector of the present utility model, multiple steps are provided inside the inner conductor, and the step sizes are optimized through electrical simulation.

[0014] As a preferred solution of the 18G N-type connector of the present utility model, a waterproof film for enhancing waterproof performance is attached to the outer surface of the first sleeve, and an anti-oxidation coating is attached to the outer surface of the inner conductor.

[0015] As a preferred solution of the 18G N-type connector of the present utility model, a screw sleeve is sleeved on the outer surface of the outer conductor, and anti-slip stripes are provided on the outer surface of the screw sleeve.

[0016] (III) Beneficial effects

[0017] The present utility model provides an 18G N-type connector, which has the following beneficial effects:

[0018] 1. Through the arrangement of the insulating support, the inner conductor and the outer conductor, during the use by the staff, since the insulating support is conical, a good impedance matching is formed between the inner conductor and the outer conductor, thus saving material costs.

[0019] 2. Through the arrangement of the protection component and the first sleeve, during the use of the inner conductor, the second sleeve effectively fixes the insulating gasket and reduces the corresponding inner diameter of the inner conductor, forming a good impedance matching, and the insulating gasket effectively prevents the inner conductor from shrinking backward during operation, improving the reliability of the first sleeve.

[0020] 3. Through the arrangement of the reinforcement component, during the daily use of the outer conductor, the reinforcing ribs inside the outer conductor cooperate with the anti-oxidation coating to reinforce the outer conductor, thereby improving the service life of the outer conductor. Description of the drawings

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of the whole of the present utility model.

[0023] Figure 2 It is a schematic structural diagram of the split of the present utility model.

[0024] Figure 3 It is a schematic three-dimensional structural diagram of the cross-section of the outer conductor of the present utility model.

[0025] Figure 4 It is a schematic structural diagram of the overall cross-section of the present utility model.

[0026] In the figure, 1 is the inner conductor; 2 is the outer conductor; 3 is the insulating support; 4 is the first sleeve; 5 is the protection component; 51 is the insulating gasket; 52 is the second sleeve; 7 is the tail sleeve; 8 is the reinforcement component; 81 is the reinforcing rib; 82 is the anti-oxidation coating; 9 is the screw sleeve. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0028] Embodiment 1

[0029] Refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4 , which is the first embodiment of the present utility model. This embodiment provides an 18G N-type connector, including an inner conductor 1. An outer conductor 2 is fixedly installed on the outer surface of the inner conductor 1. An insulating support 3 is provided inside the outer conductor 2. A first sleeve 4 is provided adjacent to the insulating support 3. A protection component 5 is provided adjacent to the first sleeve 4. The insulating support 3 is made of PEI material and is tapered. A waterproof film for increasing waterproof performance is attached to the outer surface of the first sleeve 4. An anti-oxidation coating is attached to the outer surface of the inner conductor 1.

[0030] Specifically, a protection component 5 is provided adjacent to the first sleeve 4. The protection component 5 includes an insulating gasket 51. The insulating gasket 51 is provided inside the first sleeve 4. A second sleeve 52 is provided adjacent to the insulating gasket 51. The insulating gasket 51 is made of PTFE material.

[0031] Furthermore, when a person uses the 18G N-type connector, the inner conductor 1 cooperates with the second sleeve 52 to effectively fix the insulating gasket 51 and reduce the diameter inside the corresponding inner conductor 1, forming a good impedance match. Secondly, during the operation of the inner conductor 1, the insulating gasket 51 prevents the inner conductor 1 from shrinking during operation, and plays a role in stabilizing the first sleeve 4.

[0032] Embodiment 2

[0033] Refer to Figure 1 、 Figure 2 、 Figure 3 And Figure 4, which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. A tail sleeve 7 is provided on one side of the outer surface of the protection component 5. A reinforcement component 8 is provided inside the outer conductor 2. Multiple steps are provided inside the inner conductor 1, and the step sizes are optimized through electrical simulation. A screw sleeve 9 is sleeved on the outer surface of the outer conductor 2, and anti-slip stripes are provided on the outer surface of the screw sleeve 9.

[0034] Specifically, the reinforcement component 8 includes a reinforcing rib 81. A reinforcement cavity is provided on one side inside the outer conductor 2, and the reinforcing rib 81 is provided inside the reinforcement cavity. An anti-oxidation layer 82 is provided inside the sleeve one 4.

[0035] Furthermore, during the use of the connector, during the use of its outer conductor 2, the outer conductor 2 is exposed to the air for a long time. The internal reinforcing rib 81 and the anti-oxidation coating 82 increase the firmness of the outer conductor 2, thereby increasing the service life of the outer conductor 2.

[0036] Working principle: When a person uses an 18G N-type connector, its inner conductor 1 cooperates with the sleeve two 52 to effectively fix the insulating gasket 51 and reduce the diameter inside the corresponding inner conductor 1, forming a good impedance match. Secondly, during the operation of the inner conductor 1, the insulating gasket 51 prevents the inner conductor 1 from shrinking during operation, ensuring the stability of the sleeve one 4. Subsequently, during the use of the connector, during the use of its outer conductor 2, the outer conductor 2 is exposed to the air for a long time. The internal reinforcing rib 81 and the anti-oxidation coating 82 increase the firmness of the outer conductor 2, thereby increasing the service life of the outer conductor 2.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. An 18G N-type connector, comprising an inner conductor (1), characterized in that: An outer conductor (2) is fixedly installed on the outer surface of the inner conductor (1). An insulating support (3) is provided inside the outer conductor (2). A first sleeve (4) is provided at the adjacent position of the insulating support (3). A protective component (5) is provided at the adjacent position of the first sleeve (4). A tail sleeve (7) is provided on one side of the outer surface of the protective component (5). A reinforcement component (8) is provided inside the outer conductor (2); The protective component (5) includes an insulating gasket (51). The insulating gasket (51) is provided inside the first sleeve (4). A second sleeve (52) is provided at the adjacent position of the insulating gasket (51); The reinforcement component (8) includes a reinforcing rib (81). A reinforcing cavity is formed on one side inside the outer conductor (2). The reinforcing rib (81) is provided inside the reinforcing cavity. An anti-oxidation layer (82) is provided inside the first sleeve (4).

2. The 18G N-type connector according to claim 1, wherein: The insulating support (3) is made of PEI material and is tapered; 3. An 18G N-type connector according to claim 1, characterized in that: The insulating gasket (51) is made of PTFE material; 4. The 18G N-type connector according to claim 1, characterized in that: Multiple steps are provided inside the inner conductor (1), and the step sizes are optimized through electrical simulation; 5. An 18G N-type connector according to claim 1, characterized in that: A waterproof film for increasing waterproof performance is attached to the outer surface of the first sleeve (4). An anti-oxidation coating is attached to the outer surface of the inner conductor (1); 6. The 18G N-type connector according to claim 1, characterized in that: A screw sleeve (9) is sleeved on the outer surface of the outer conductor (2). Anti-slip stripes are provided on the outer surface of the screw sleeve (9);

Images