Anti-collision radio frequency connector
By designing elastic support components and protective shell structures at the RF connector insertion points, the problem of damage to the insertion points when impacted by external objects is solved, achieving impact resistance and convenient replacement, ensuring the stability of signal transmission and the reliability of the communication system.
Patent Information
- Application Number
- CN202520238399.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing RF connectors are prone to deformation or damage when subjected to impacts from external objects, leading to increased signal loss and instability in the communication system.
An anti-collision RF connector was designed, which adopts an elastic support component and a protective shell structure. When the plug is not plugged in, the protective shell is covered. The elastic support component protects the plug by its elastic reset function, and the protective shell can be easily replaced by a quick-release component.
It effectively prevents damage to the plug-in parts when impacted by external objects, maintains the stability and reliability of signal transmission, and facilitates the replacement of damaged protective shells, thereby improving the physical strength and service life of the connector.
Smart Images

Figure CN223743980U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of radio frequency connectors, and more specifically, it relates to an anti-collision radio frequency connector. Background Technology
[0002] An RF connector is an electronic component specifically designed for transmitting radio frequency (RF) signals. It provides a reliable electrical connection and mechanical fixation between RF cables and devices or within devices. These connectors are ingeniously designed to ensure low signal loss and reflection during RF signal transmission in the frequency range from kilohertz (kHz) to tens of gigahertz (GHz), while also providing good shielding to reduce electromagnetic interference.
[0003] Currently, the mating parts of RF connectors are typically designed with high precision to ensure good electrical contact and signal transmission performance. However, this precision also makes the mating parts relatively fragile in terms of physical strength, especially when exposed to impacts, making them prone to deformation or damage. Damage to the mating parts may include bending of the contact pins, cracking of the insulator, or deformation of the shell, all of which can lead to a decrease in connector performance, such as increased signal loss, impedance mismatch, or complete inability to transmit signals. Furthermore, damage to the mating parts can cause poor contact, thereby affecting the stability and reliability of the entire communication system.
[0004] Therefore, in order to solve the above-mentioned technical problems, this application proposes an anti-collision radio frequency connector. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an anti-collision radio frequency connector.
[0006] To achieve the above objectives, the present invention provides the following technical solution: an anti-collision radio frequency connector, including a plug and a socket installed on a device, wherein a protective shell supported by an elastic support component is fitted on the outer surface of the plug's insertion part. When the plug is connected to the socket, the protective shell is subjected to force and moves backward to compress the elastic support component, causing the protective shell to detach from the insertion part. After the insertion part is pulled out of the plug, the elastic support component uses its elasticity to reset the protective shell.
[0007] Preferably, the elastic support assembly includes a connecting shell fixed behind the plug at the insertion point, a spring installed in the connecting shell, a frame plate fixedly connected to the head of the spring, and the surface of the frame plate being connected to the protective shell via a connecting rod.
[0008] Preferably, guide rails are fixedly connected to both sides of the inner side of the connecting shell, and the two sides of the frame plate are slidably connected to the guide rails by sliders.
[0009] Preferably, the protective shell and the connecting rod are detachably connected by a quick-release component.
[0010] Preferably, the top two sides of the protective shell are fixedly connected with insertion slots, and the head of the connecting rod is fixedly connected with an insertion block.
[0011] Preferably, a screw is fixedly connected to the surface of the plug block, a through hole is provided on the surface of the plug slot for the screw to pass through, and a nut is threaded onto the outer wall of the screw.
[0012] Preferably, the protective shell is made of tempered glass, which has high mechanical strength and strong impact resistance. Its transparency also makes it easy for users to insert the connectors.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model can protect the plug-in part from impact even when it is not plugged in, thus solving the problem in the background art where the plug-in part is prone to deformation or damage when it is hit by external objects.
[0015] 2. The protective shell and the connecting rod of this utility model are detachably connected by a quick-release component, so that the protective shell can be removed and replaced when it is damaged;
[0016] 3. This utility model allows for convenient disassembly and assembly of the protective shell through the disassembly and assembly of its components. Attached Figure Description
[0017] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This utility model Figure 1 Enlarged view of the local structure of A;
[0020] Figure 3 This utility model Figure 1 Another structural diagram from a different angle;
[0021] Figure 4 This is a schematic diagram of the socket connection structure in this utility model;
[0022] Figure 5 This utility model Figure 4 A schematic diagram of the specific structure after removing the frame plate.
[0023] In the diagram: 1. Plug; 101. Plug-in part; 2. Socket; 3. Elastic support component; 301. Connecting shell; 302. Spring; 303. Frame plate; 304. Connecting rod; 305. Guide rail; 306. Slider; 4. Protective shell; 5. Quick release component; 501. Plug-in slot; 502. Plug-in block; 503. Screw; 504. Through hole. Detailed Implementation
[0024] like Figure 1-5 As shown, this utility model provides an anti-collision radio frequency connector, including a plug 1 and a socket 2 installed on the device. The outer surface of the plug 1's insertion part 101 is covered with a protective shell 4 supported by an elastic support component 3.
[0025] When the plug 1 is not connected to the socket 2, the protective shell 4, supported by the elastic support component 3, will be fitted onto the outer surface of the plug-in portion 101 of the plug 1 to prevent impact. When the plug 1 is connected to the socket 2, the protective shell 4 will move backward under force to compress the elastic support component 3, causing the protective shell 4 to detach from the plug-in portion 101. After the plug-in portion 101 is pulled out of the plug 1, the elastic support component 3 will use its elasticity to reset the protective shell 4, thereby continuing to prevent impact on the plug-in portion 101. In this way, it can prevent impact even when the plug-in portion 101 is not plugged in. The protective shell 4 is preferably made of tempered glass, which has high mechanical strength and strong impact resistance. At the same time, its transparency makes it easy for users to plug in the plug-in portion 101. It should be noted that this utility model does not prevent impact in the direction of plugging in the plug-in portion 101, because this direction will cause the protective shell 4 to move.
[0026] The elastic support assembly 3 includes a connecting shell 301 fixed behind the plug 1 at the insertion part 101. A spring 302 is installed in the connecting shell 301. A frame plate 303 is fixedly connected to the head of the spring 302. The surface of the frame plate 303 is connected to the protective shell 4 through a connecting rod 304. Guide rails 305 are fixedly connected to both sides of the interior of the connecting shell 301. The two sides of the frame plate 303 are slidably connected to the guide rails 305 through sliders 306.
[0027] When plug 1 is connected to socket 2, i.e., plug 101 of plug 1 is inserted into socket 2, protective shell 4 will first contact the surface of socket 2, causing protective shell 4 to move backward under force. Protective shell 4 drives frame plate 303 to move through connecting rod 304, thereby compressing spring 302. It should be noted that the elastic force generated by spring 302 is small, only needing to have the elastic force to reset protective shell 4. If the elastic force is too large, it will affect the reliability of the connection between plug 1 and socket 2. When frame plate 303 moves, it will also drive slider 306 to move. Slider 306 slides along guide rail 305 to maintain the linear movement of frame plate 303 and prevent spring 302 from being pulled obliquely and damaged. When plug 101 is pulled out of socket 2, protective shell 4 is no longer subjected to compressive force, and spring 302 can use its rebound force to reset frame plate 303 and protective shell 4.
[0028] Furthermore, the protective shell 4 and the connecting rod 304 are detachably connected by a quick-release component 5, so that the protective shell 4 can be removed and replaced when it is damaged.
[0029] The following is the specific structure of the quick-release component 5: The top two sides of the protective shell 4 are fixedly connected with plug slot seats 501, the head of the connecting rod 304 is fixedly connected with a plug block 502, the surface of the plug block 502 is fixedly connected with a screw 503, the surface of the plug slot seat 501 is provided with a through hole 504 for the screw 503 to pass through, and a nut is threaded on the outer side wall of the screw 503.
[0030] During installation, insert the connector slot 501 on the protective shell 4 into the connector block 502. After insertion, the screw 503 on the connector block 502 passes through the through hole 504 on the connector slot 501. Then, turn the nut clockwise to install the nut on the screw 503. The nut slowly presses against the surface of the connector slot 501 to fix the connector block 502 in the connector slot 501, thus completing the installation of the protective shell 4. Conversely, turn the nut counterclockwise to remove it from the screw 503, and then pull the connector block 502 out of the connector slot 501 to complete the disassembly of the protective shell 4. The disassembly and assembly are very convenient.
[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. A crash resistant radio frequency connector comprising a plug (1) and a socket (2) mounted on a device, characterized in that: The plug (1) is provided with a protective shell (4) supported by an elastic supporting assembly (3) on the outer surface of the plug-in part (101), when the plug (1) is connected with the socket (2), the protective shell (4) is forced to move backward and compress the elastic supporting assembly (3), so that the protective shell (4) is separated from the plug-in part (101), after the plug-in part (101) is pulled out of the plug (1), the elastic supporting assembly (3) is used to reset the protective shell (4) by its elasticity.
2. The crashworthy RF connector of claim 1, wherein: The elastic supporting assembly (3) comprises a connecting shell (301) fixed behind the plug-in part (101) of the plug (1), a spring (302) is installed in the connecting shell (301), the head of the spring (302) is fixedly connected with a frame-shaped plate (303), and the surface of the frame-shaped plate (303) is connected with the protective shell (4) through a connecting rod (304).
3. A crashworthy RF connector as claimed in claim 2, wherein: Both sides of the inside of the connecting shell (301) are fixedly connected with guide rails (305), and both sides of the frame-shaped plate (303) are slidably connected in the guide rails (305) through sliding blocks (306).
4. The crashworthy RF connector of claim 2, wherein: The protective shell (4) and the connecting rod (304) are detachably connected through quick release parts (5).
5. A crashworthy RF connector as claimed in claim 4, wherein: Both sides of the top end of the protective shell (4) are fixedly connected with plug-in groove seats (501), and the head of the connecting rod (304) is fixedly connected with a plug-in block (502).
6. A crashworthy RF connector as claimed in claim 5, wherein: The surface of the plug-in block (502) is fixedly connected with a screw rod (503), the surface of the plug-in groove seat (501) is provided with a through hole (504) through which the screw rod (503) passes, and the outer side wall of the screw rod (503) is screw-connected with a nut.
7. The crashworthy RF connector of claim 1, wherein: The protective shell (4) is made of tempered glass material.