A packaging structure of a radio frequency coaxial connector
By designing reinforcement components and spring mechanisms in RF coaxial connectors, increasing the pressure and friction between the internal threads of the connector and the outer threads, the problem of poor connection is solved and a more stable signal connection is achieved.
Patent Information
- Application Number
- CN202421427780.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-19
AI Technical Summary
After the existing RF coaxial connector is connected, the threaded connection part rotates due to the shaking of the wire body, resulting in poor connection and affecting the normal use of the equipment.
A package structure of RF coaxial connector is designed, using reinforcement components and spring mechanisms to store potential energy through compression of the spring, increase the pressure and friction between the internal threads of the connector and the outer threads, and improve connection stability.
It effectively improves the stability of the RF coaxial connector, prevents the connector from loosening and falling off, and ensures the stability of signal connection.
Smart Images
Figure CN222720819U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coaxial connectors, and more specifically to a packaging structure of a radio frequency coaxial connector. Background Art
[0002] An RF coaxial connector is a connector used to transmit RF signals, commonly found in telecommunications, communications, wireless networks, and broadcasting. It usually consists of two parts: a plug and a socket. The two parts are connected to each other through a cylindrical shell with a center conductor inside, which allows the signal to be transmitted, while the shell provides shielding to prevent external interference.
[0003] Some RF connectors, such as N-type connectors and TNC connectors, use a threaded connection mechanism. There are fine threads on both the plug and the socket, and the plug is connected to the socket by rotating it, thus ensuring the stability and reliability of the connector.
[0004] After the existing RF coaxial connector is connected, the wire body may shake due to environmental or human factors, which may easily cause the threaded connection part to rotate, resulting in poor contact between the connector and the external cable, affecting the normal use of the equipment. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a packaging structure of a radio frequency coaxial connector to solve the problems existing in the above-mentioned background technology.
[0006] The utility model provides the following technical solutions: a packaging structure of a radio frequency coaxial connector, comprising a connector shell, the front and back sides of the connector shell are both equipped with reinforcement components, the reinforcement components include a fixed block fixedly connected to the outside of the connector shell, the top and bottom of the side of the fixed block are movably sleeved with a cylindrical rod, the left side of the cylindrical rod is fixedly connected with a connecting block, the right side of the cylindrical rod is fixedly connected with a push plate, the outside of the cylindrical rod is provided with a spring, the spring is located between the fixed block and the push plate, and the right side of the push plate is fixedly connected with a rubber pad.
[0007] Furthermore, a heat dissipation fin is fixedly connected to the left side of the outer side of the connector housing, the heat dissipation fin is made of aluminum, and the heat dissipation fin is distributed in an array with the axis of the connector housing as the center.
[0008] Furthermore, an outer thread is arranged on the right side of the outer side of the connector housing, an inner thread is arranged on the left side of the inner side of the connector housing, and a contact pin body is installed inside the connector housing.
[0009] Furthermore, the stroke of the stylus body is 3-8 mm, and the surface of the stylus body is electroplated with gold.
[0010] Furthermore, the connector housing comprises a housing body, an insulating layer is arranged on the inner side of the housing body, a shielding layer is arranged on the inner side of the insulating layer, the insulating layer is made of ceramic material, and the shielding layer is made of copper mesh material.
[0011] Furthermore, a protective layer is provided on the outer side of the shell body, and the shell body is made of copper alloy.
[0012] Technical effects and advantages of the utility model:
[0013] 1. The utility model is provided with a reinforcement component, and the connector squeezes the push plate, so that the spring is compressed. The spring stores elastic potential energy and generates a thrust to the right on the push plate, so that the push plate generates a thrust to the right on the connector, which can increase the pressure and friction between the internal thread and the external thread of the connector, thereby improving the stability of the connection between the external thread and the connector thread, making it difficult for the connector to loosen and fall off, thereby improving the stability of the signal connection.
[0014] 2. The utility model is provided with heat dissipation fins, which are made of aluminum. The heat dissipation fins are distributed in an array with the axis of the connector housing as the center. The heat dissipation fins can play a role in heat dissipation and improve the heat dissipation effect of the connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a schematic diagram of the main structure of the stylus of the utility model.
[0017] Figure 3 This is a schematic diagram of the connector housing structure of the utility model.
[0018] Figure 4 This is a schematic diagram of the reinforcement component structure of the utility model.
[0019] The figures are marked as follows: 1. connector housing; 11. housing body; 12. insulating layer; 13. shielding layer; 14. protective layer; 101. outer thread; 102. heat dissipation fin; 103. inner thread; 104. contact pin body; 2. reinforcement assembly; 201. fixing block; 202. cylindrical rod; 203. connecting block; 204. push plate; 205. spring; 206. rubber pad. DETAILED DESCRIPTION
[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The packaging structure of a radio frequency coaxial connector involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.
[0021] Reference Figure 1-Figure 4 The utility model provides a packaging structure of a radio frequency coaxial connector, including a connector housing 1, a reinforcement component 2 is installed on the front and back of the connector housing 1, the reinforcement component 2 includes a fixing block 201 fixedly connected to the outside of the connector housing 1, the top and bottom of the side of the fixing block 201 are movably sleeved with a cylindrical rod 202, the left side of the cylindrical rod 202 is fixedly connected with a connecting block 203, the right side of the cylindrical rod 202 is fixedly connected with a push plate 204, a spring 205 is arranged on the outside of the cylindrical rod 202, the spring 205 is located between the fixing block 201 and the push plate 204, and the right side of the push plate 204 is fixedly connected with a rubber pad 206.
[0022] In the embodiment of the present application, the outer thread 101 is connected to the external connector, and the connector squeezes the push plate 204, thereby compressing the spring 205. The spring 205 stores elastic potential energy and generates a thrust to the right on the push plate 204, so that the push plate 204 generates a thrust to the right on the connector, which can increase the pressure and friction between the internal thread of the connector and the outer thread 101, thereby improving the stability of the thread connection between the outer thread 101 and the connector, making it less likely for the connector to loosen and fall off, thereby improving the stability of the signal connection.
[0023] In a preferred embodiment, a heat sink 102 is fixedly connected to the left side of the outer side of the connector shell 1. The heat sink 102 is made of aluminum and is distributed in an array with the axis of the connector shell 1 as the center. The heat sink 102 can dissipate heat and improve the heat dissipation effect of the connector.
[0024] In a preferred embodiment, an outer thread 101 is provided on the right side of the outer side of the connector housing 1, an inner thread 103 is provided on the left side of the inner side of the connector housing 1, a contact pin body 104 is installed inside the connector housing 1, the stroke of the contact pin body 104 is 3-8 mm, and the surface of the contact pin body 104 is electroplated with gold. The contact pin body 104 can ensure that the connector maintains a good connection state, and the surface gold plating can effectively prevent the surface oxidation and corrosion of the contact pin body 104, improve the conductivity of the contact pin, reduce the contact resistance, and improve the hardness and wear resistance.
[0025] In a preferred embodiment, the connector housing 1 includes a housing body 11, an insulating layer 12 is arranged on the inner side of the housing body 11, a shielding layer 13 is arranged on the inner side of the insulating layer 12, the insulating layer 12 is made of ceramic material, and the shielding layer 13 is made of copper mesh material. The insulating layer 12 and the shielding layer 13 can provide electrical isolation and electromagnetic shielding protection for the connector.
[0026] In a preferred embodiment, a protective layer 14 is disposed on the outer side of the shell body 11. The shell body 11 is made of copper alloy. The protective layer 14 can form a protective film to prevent oxygen from directly contacting the copper alloy, thereby delaying the oxidation process.
[0027] The working principle of the utility model is as follows: the outer thread 101 is connected to the external connector, and the connector squeezes the push plate 204, thereby compressing the spring 205. The spring 205 stores elastic potential energy and generates a thrust to the right on the push plate 204, so that the push plate 204 generates a thrust to the right on the connector, which can increase the pressure and friction between the internal thread of the connector and the outer thread 101, thereby improving the stability of the threaded connection between the outer thread 101 and the connector, making it less likely for the connector to loosen and fall off, thereby improving the stability of the signal connection.
[0028] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0029] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A packaging structure of a radio frequency coaxial connector, comprising a connector housing (1), characterized in that: The front and back sides of the connector housing (1) are both provided with reinforcement components (2), the reinforcement components (2) comprising a fixing block (201) fixedly connected to the outside of the connector housing (1), the top and bottom sides of the fixing block (201) being movably sleeved with a cylindrical rod (202), the left side of the cylindrical rod (202) being fixedly connected to a connecting block (203), the right side of the cylindrical rod (202) being fixedly connected to a push plate (204), a spring (205) being arranged on the outside of the cylindrical rod (202), the spring (205) being located between the fixing block (201) and the push plate (204), and the right side of the push plate (204) being fixedly connected to a rubber pad (206).
2. The packaging structure of a radio frequency coaxial connector according to claim 1, characterized in that: A heat dissipation fin (102) is fixedly connected to the left side of the outer side of the connector housing (1); the heat dissipation fin (102) is made of aluminum; and the heat dissipation fin (102) is distributed in an array with the axis of the connector housing (1) as the center.
3. The packaging structure of a radio frequency coaxial connector according to claim 1, characterized in that: An outer thread (101) is provided on the right side of the outer side of the connector housing (1), an inner thread (103) is provided on the left side of the inner side of the connector housing (1), and a contact pin body (104) is installed inside the connector housing (1).
4. The packaging structure of a radio frequency coaxial connector according to claim 3, characterized in that: The stroke of the stylus body (104) is 3-8 mm, and the surface of the stylus body (104) is electroplated with gold.
5. The packaging structure of a radio frequency coaxial connector according to claim 1, characterized in that: The connector housing (1) comprises a housing body (11), an insulating layer (12) is arranged on the inner side of the housing body (11), a shielding layer (13) is arranged on the inner side of the insulating layer (12), the insulating layer (12) is made of ceramic material, and the shielding layer (13) is made of copper mesh material.
6. The packaging structure of a radio frequency coaxial connector according to claim 5, characterized in that: A protective layer (14) is provided on the outer side of the shell body (11), and the shell body (11) is made of copper alloy.