Butt joint type high and low frequency electric connector
By designing an anti-detachment mechanism and a threaded locking ring, the problem of traditional high and low frequency electrical connectors loosening and falling off under vibration and impact is solved, achieving stable connection and easy installation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional mating high and low frequency electrical connectors are prone to loosening or falling off under vibration and impact, leading to circuit instability and potential equipment damage. Furthermore, anti-dislodgement measures are complex and ineffective.
An anti-disengagement mechanism including a fixed rod, slip ring, spring, locking block, and locking plate is designed. The stable connection of the electrical connector is achieved through the cooperation of the locking block and the locking plate and the elastic force of the spring, and further locked by a threaded locking ring.
It effectively prevents electrical connectors from falling off, improves circuit stability and equipment safety, and has a simple structure that is easy to install.
Smart Images

Figure CN224021165U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric connector, concretely is a butt joint formula high low frequency electric connector. BACKGROUND
[0002] In electronic equipment and electrical system, high low frequency electric connector is the key component of realizing circuit connection and signal transmission. Butt joint formula high low frequency electric connector realizes connection through the matching of pin and socket, but in actual application, due to vibration, impact and other external factors, the electric connector and socket may be loose or even fall off, which not only affects the stability of the circuit, but also may cause equipment failure or damage. The traditional anti-falling measure is often complex in structure, inconvenient to install, and the anti-falling effect is poor, so a butt joint formula high low frequency electric connector is proposed to solve the above problems. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model provides a butt joint formula high low frequency electric connector, which has the advantages of good anti-falling effect, simple use and the like, and solves the problems mentioned in the above background technology.
[0004] To achieve the above purpose, the utility model provides the following technical scheme: a butt joint formula high low frequency electric connector, comprising an electric connector and a socket, one end of the electric connector is fixedly connected with a pin, the socket is internally provided with a socket, and the electric connector and the socket are internally provided with an anti-falling mechanism.
[0005] The anti-falling mechanism comprises a fixed rod fixedly connected to one end of the electric connector, one end of the fixed rod is fixedly connected with a clamping block, the outer surface of the fixed rod is slidably connected with a sliding ring, the inside of the socket is fixedly connected with a first spring, one end of the first spring is fixedly connected with a sleeve, one end of the sleeve is fixedly connected with a pull rod, the inside of the sleeve is fixedly connected with a second spring, one end of the second spring away from the pull rod is fixedly connected with a sliding plate, and the side of the sliding plate away from the second spring is fixedly connected with a clamping plate.
[0006] Further, the outer surface of the fixed rod is fixedly connected with a fixed ring, and the fixed ring is used for limiting the sliding distance of the sliding ring.
[0007] Further, the inside of the sleeve is fixedly connected with a limiting rod, and the sliding plate is slidably connected to the outer surface of the limiting rod.
[0008] Further, the cross section shape of the clamping block is semicircular, the cross section shape of the clamping plate is trapezoidal, and the inclination angle of the inclined surface of the clamping plate is the same as that of the inclined surface of the sliding ring.
[0009] Further, the outer surfaces of the electric connector and the socket are fixedly connected with anti-skid rings.
[0010] Furthermore, both the electrical connector and the socket have threaded grooves on their outer surfaces, and the outer surfaces of the electrical connector and the socket are threadedly connected by threaded locking rings.
[0011] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0012] 1. In this mating high and low frequency electrical connector, when the electrical connector is inserted into the socket, the locking block and the locking plate cooperate. Since the cross-sectional shape of the locking plate is trapezoidal, the locking block can smoothly push the locking plate and compress the second spring until the locking block is completely passed through the locking plate. Then the second spring restores its elasticity, pushes the sliding plate and the locking plate to lock the locking block tightly, thereby effectively preventing the electrical connector from falling off. Finally, the threaded locking ring is twisted from the electrical connector to the outer surface of the socket for further locking.
[0013] 2. When disassembling this mating type high and low frequency electrical connector, twist the threaded locking ring out from the outer surface of the socket, pull the pull rod to drive the sleeve and the clamping plate and compress the first spring. When the clamping plate contacts the slip ring, it compresses the second spring and clamps the clamping plate to the left end of the slip ring. Then insert the electrical connector into the socket to disconnect it. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle.
[0017] In the diagram: 1 Electrical connector, 101 Pin, 2 Socket, 201 Hole, 3 Anti-disengagement mechanism, 301 Fixing rod, 302 Fixing ring, 303 Slip ring, 304 Locking block, 305 Sleeve, 306 Pull rod, 307 Second spring, 308 Limiting rod, 309 First spring, 310 Slide plate, 311 Locking plate, 4 Threaded groove, 5 Threaded locking ring, 6 Anti-slip ring. Detailed Implementation
[0018] 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.
[0019] Please see Figures 1-3The high-low frequency electric connector of the embodiment comprises an electric connector 1 and a socket 2, the electric connector 1 is fixedly connected with a plug pin 101, the socket 2 is internally provided with a plug hole 201, and the electric connector 1 and the socket 2 are internally provided with an anti-falling mechanism 3.
[0020] The anti-falling mechanism 3 comprises a fixed rod 301 fixedly connected to one end of the electric connector 1, a clamping block 304 fixedly connected to one end of the fixed rod 301, a sliding ring 303 slidingly connected to the outer surface of the fixed rod 301, a first spring 309 fixedly connected to the inside of the socket 2, a sleeve 305 fixedly connected to one end of the first spring 309, a pull rod 306 fixedly connected to one end of the sleeve 305, a second spring 307 fixedly connected to the inside of the sleeve 305, a sliding plate 310 fixedly connected to one end of the second spring 307 away from the pull rod 306, and a clamping plate 311 fixedly connected to one side of the sliding plate 310 away from the second spring 307. The cross-sectional shape of the clamping block 304 is semicircular, and the cross-sectional shape of the clamping plate 311 is trapezoidal, and the inclination angle of the inclined surface of the clamping plate 311 is the same as that of the sliding ring 303.
[0021] Secondly, the fixed ring 302 is fixedly connected to the outer surface of the fixed rod 301, the fixed ring 302 is used for limiting the sliding distance of the sliding ring 303, and the anti-falling mechanism 3 can work within the normal working range. The limiting rod 308 is fixedly connected to the inside of the sleeve 305, and the sliding plate 310 is slidingly connected to the outer surface of the limiting rod 308. The limiting sliding connection between the limiting rod 308 and the sliding plate 310 further enhances the stability and reliability of the anti-falling mechanism 3.
[0022] In addition, the outer surfaces of the electric connector 1 and the socket 2 are fixedly connected with anti-skid rings 6. Thread grooves 4 are formed on the outer surfaces of the electric connector 1 and the socket 2, and thread locking rings 5 are threadedly connected to the outer surfaces of the electric connector 1 and the socket 2. The stability and safety of the electric connector 1 are further improved.
[0023] The working principle of the above embodiment is as follows:
[0024] (1) When the electric connector 1 is inserted into the socket 2, the clamping block 304 cooperates with the clamping plate 311, and because the cross-sectional shape of the clamping plate 311 is trapezoidal, the clamping block 304 can smoothly push the clamping plate 311 and compress the second spring 307 until the clamping block 304 completely passes through the clamping plate 311, the second spring 307 restores the elastic force, and the sliding plate 310 and the clamping plate 311 tightly clamp the clamping block 304, thereby effectively preventing the electric connector from falling off, and finally the thread locking ring 5 is twisted from the electric connector 1 to the outer surface of the socket 2 for further locking.
[0025] (2) the butt high-low frequency electrical connector, when disassembling, the threaded locking ring 5 is twisted out from the outer surface of the socket 2, the pull rod 306 is pulled to drive the sleeve 305 and the clamping plate 311 to compress the first spring 309, when the clamping plate 311 contacts the slip ring 303, the second spring 307 is compressed and the clamping plate 311 is clamped to the left end of the slip ring 303, then the electrical connector 1 is inserted into the socket 2 to separate.
[0026] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.
[0027] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A mating high- and low-frequency electrical connector, comprising an electrical connector (1) and a socket (2), characterized in that: One end of the electrical connector (1) is fixedly connected to a pin (101), and the socket (2) has a socket hole (201) inside. The electrical connector (1) and the socket (2) are provided with anti-disconnection mechanisms (3). The anti-detachment mechanism (3) includes a fixed rod (301) fixedly connected to one end of the electrical connector (1), a locking block (304) fixedly connected to one end of the fixed rod (301), a sliding ring (303) slidably connected to the outer surface of the fixed rod (301), a first spring (309) fixedly connected inside the socket (2), a sleeve (305) fixedly connected to one end of the first spring (309), a pull rod (306) fixedly connected to one end of the sleeve (305), a second spring (307) fixedly connected inside the sleeve (305), a sliding plate (310) fixedly connected to the end of the second spring (307) away from the pull rod (306), and a locking plate (311) fixedly connected to the side of the sliding plate (310) away from the second spring (307).
2. The mating high / low frequency electrical connector according to claim 1, characterized in that: A fixing ring (302) is fixedly connected to the outer surface of the fixing rod (301), and the fixing ring (302) is used to limit the sliding distance of the slip ring (303).
3. The mating high / low frequency electrical connector according to claim 1, characterized in that: The sleeve (305) is fixedly connected to a limiting rod (308), and the sliding plate (310) is limited to sliding connection to the outer surface of the limiting rod (308).
4. A mating high / low frequency electrical connector according to claim 1, characterized in that: The cross-sectional shape of the card block (304) is semi-circular, and the cross-sectional shape of the card plate (311) is trapezoidal. The inclination angle of the inclined surface of the card plate (311) is the same as the inclination angle of the inclined surface of the slip ring (303).
5. A mating high / low frequency electrical connector according to claim 1, characterized in that: Both the electrical connector (1) and the socket (2) have anti-slip rings (6) fixedly connected to their outer surfaces.
6. A mating high / low frequency electrical connector according to claim 1, characterized in that: Both the electrical connector (1) and the socket (2) have threaded grooves (4) on their outer surfaces, and the electrical connector (1) and the socket (2) are threadedly connected with threaded locking rings (5).