Round male and female seat connector with novel structure
By using a ring array of male and female connector terminals and a metal shielding sleeve, the problems of insufficient space utilization and electromagnetic compatibility of traditional connectors are solved, achieving high pin count, anti-misfit mating, and stable signal transmission.
Patent Information
- Application Number
- CN202422889167.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Traditional circular connectors have shortcomings in terms of space utilization, signal transmission quality, and electromagnetic compatibility. They are particularly bulky, prone to mis-insertion, and susceptible to external interference when a large number of pins are arranged.
The male and female connectors feature a ring array arrangement, combined with matching plastic ribs and grooves, a metal shielding sleeve, and plastic positioning posts. This design ensures that the connector can accommodate more pins within a limited space. Furthermore, the connector is secured by metal springs and ribs, enhancing electromagnetic shielding and conductivity reliability.
It improves space utilization, prevents incorrect insertion, enhances signal transmission stability and electromagnetic shielding capabilities, and improves connector positioning accuracy and conductivity reliability.
Smart Images
Figure CN223471864U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of connector, specifically to a circular male and female seat connector of novel structure. BACKGROUND
[0002] In electronic equipment and communication system, the connector as the key component, is responsible for realizing the connection between circuits and signal transmission, along with the continuous progress of technology and the miniaturization trend of electronic equipment, the requirement of connector also increasingly improves, especially in space utilization, signal transmission quality, mistake proofing performance and electromagnetic compatibility etc.
[0003] However, the traditional circular connector usually adopts the male and female seat terminal of straight line arrangement, this kind of design although is simple, but there is certain limitation in space utilization, especially in the application scene needing to arrange a large number of PIN, often will lead to the bulky connector, is not conducive to the miniaturization and light weight of electronic equipment, the traditional connector is easy to appear direction error in the process of plugging, leads to the poor connection or damage, increases the maintenance cost and difficulty, simultaneously, in the electromagnetic environment complex occasion, the traditional connector lacks effective shielding measures, is easy to be influenced by outside interference signal, leads to the signal transmission quality decline. SUMMARY
[0004] In view of the deficiency of prior art, the utility model provides a circular male and female seat connector of novel structure, solves the problem of above -mentioned background art.
[0005] To realize above -mentioned purpose, the utility model discloses the following technical scheme to realize: a circular male and female seat connector of novel structure, including female seat body and male seat body, female seat body and male seat body are mutually matched and are inserted and connected and are arranged, and the female seat body includes a plastic female seat and a female seat terminal arranged in a ring array, and the male seat body includes a plastic male seat and a male seat terminal arranged in a ring array, and the male seat terminal is matched and inserted and connected with the female seat terminal, and the female seat terminal and the male seat terminal are reasonably distributed in the limited space, and the number of PIN is improved.
[0006] Further, the plastic female seat is provided with a hole for inserting the male seat terminal, and the outer side surface of the plastic female seat is fixed with a convex rib, and the inner side surface of the plastic male seat is provided with a groove corresponding to the convex rib.
[0007] Further, the bottom surface of the plastic female seat and the plastic male seat is provided with two plastic positioning columns with different diameters, which is used for positioning and preventing misinsertion between the connector and the PCB.
[0008] Further, the outer side of the plastic male seat is provided with a metal shielding sleeve for shielding external interference signals and ensuring smooth signal transmission.
[0009] Further, the end of the female terminal is fixed with a metal spring, the metal spring is provided corresponding to the male terminal, and the male terminal is clamped by the elasticity of the metal spring to ensure the conductivity reliability.
[0010] Further, the plastic male seat is provided with fixed perforations arranged in a ring array, the male terminal is arranged in the fixed perforation, the inner wall of the fixed perforation is fixed with a convex strip, and the convex strip is in interference fit with the side surface of the male terminal to elastically clamp and fix the male terminal.
[0011] With respect to the above background technology, the circular male-female seat connector with a novel structure provided by the application comprises a female seat and a male seat which are very mature in technology at present, and needle pins arranged in a ring array, so that the space utilization is improved, and the transmitted signal is stronger.
[0012] The utility model provides a circular male-female seat connector with a novel structure, which has the following beneficial effects compared with the prior art:
[0013] The circular male-female seat connector with a novel structure; by adopting the design of the ring array arranged male-female terminal, the space utilization is significantly improved, more PINs can be arranged in limited space, the demand for miniaturization and high integration of electronic equipment is met, the matching of the convex rib and the groove effectively prevents the direction error in the plugging process, the accuracy and reliability of the connection are improved, the introduction of the metal shielding sleeve greatly enhances the electromagnetic shielding ability of the connector, effectively resists external interference signals, and ensures the clarity and stability of signal transmission, in addition, the design of the plastic positioning column and the metal spring further improves the positioning accuracy and conductivity reliability of the connector. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structure schematic view of the utility model as a whole;
[0015] Figure 2 It is a structure schematic view of the female seat and the male seat of the utility model;
[0016] Figure 3 It is a structure schematic view of the female seat and the male seat of the utility model;
[0017] Figure 4 It is a structure schematic view of the male seat of the utility model;
[0018] Figure 5 It is a structure schematic view of the male terminal and the metal spring of the utility model.
[0019] In the figure: 1. Female socket body; 11. Plastic female socket; 12. Female socket terminal; 13. Plastic positioning column; 14. Raised rib; 15. Matching hole; 16. Metal spring; 2. Male socket body; 21. Metal shielding sleeve; 22. Plastic male socket; 23. Groove; 24. Male socket terminal; 25. Fixing hole; 26. Raised strip. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] See also Figures 1-5 The utility model provides a technical solution: a circular male and female connector with a new structure; it mainly consists of a female body 1 and a male body 2, and the female body 1 and the male body 2 are matched and plugged into each other. Specifically, the female body 1 is composed of a plastic female seat 11 and a female terminal 12. A matching hole 15 is opened on the plastic female seat 11. The male body 2 is composed of a plastic male seat 22 and a male terminal 24. The male terminal 24 is fixed in the plastic male seat 22, and the male terminal 24 is matched with the female terminal 12 for plugging. At the same time, the female terminal 12 and the male terminal 24 are arranged in a circular array, which saves space and can realize the arrangement of a large number of male terminals 24 and female terminals 12 in a smaller space.
[0022] The outer end face of the plastic female seat 11 is fixed with a rib 14, and the inner side face of the plastic male seat 22 is provided with a groove 23. The rib 14 and the groove 23 are arranged to match each other. When the plastic female seat 11 and the plastic male seat 22 are plugged into each other, the rib 14 and the groove 23 can cooperate with each other to play a role in preventing errors in the direction of insertion.
[0023] The outer side of the plastic male socket 22 is provided with a metal shielding sleeve 21, which can shield external interference signals and make the transmitted signal smoother.
[0024] The bottom surfaces of the plastic male connector 22 and the plastic female connector 11 each have two plastic positioning posts 13 of different diameters. When the male connector terminal 24 is inserted into the matching hole 15 of the PCB, it can be positioned and prevent mis-insertion.
[0025] A metal spring 16 is fixed at the end of the female terminal 12. The metal spring 16 is arranged corresponding to the male terminal 24. The metal spring 16 clamps the male terminal 24 through its own elasticity, thereby ensuring conductive reliability.
[0026] The fixing holes 25 arranged on the plastic male seat 22 are also arranged in a ring array, and the male seat terminals 24 are arranged in the fixing holes 25, and the inner wall of the fixing holes 25 is fixed with a convex strip 26, which elastically clamps and fixes the side surface of the male seat terminal 24, and the convex strip 26 interferingly cooperates with the male seat terminal 24 to achieve the fixing effect.
[0027] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments without departing from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the present application still belong to the scope of the technical solution of the present application.
Claims
1. A new structure of circular male and female connector comprising a female body (1) and a male body (2), characterized in that, The female seat body (1) and the male seat body (2) are matched and inserted, the female seat body (1) comprises a plastic female seat (11) and a female seat terminal (12) arranged in an annular array, the male seat body (2) comprises a plastic male seat (22) and a male seat terminal (24) arranged in an annular array, the male seat terminal (24) is matched and inserted with the female seat terminal (12), the female seat terminal (12) and the male seat terminal (24) are reasonably distributed in a limited space, and the number of PINs is increased.
2. A novel construction of circular male and female connector according to claim 1, characterized in that, A hole (15) for inserting the male seat terminal (24) is formed in the plastic female seat (11), the outer side surface of the plastic female seat (11) is fixed with a convex rib (14), and the inner side surface of the plastic male seat (22) is formed with a groove (23) corresponding to the convex rib (14).
3. A novel construction of circular male and female connector according to claim 2, characterised in that, The bottom surfaces of the plastic female seat (11) and the plastic male seat (22) are provided with two plastic positioning columns (13) with different diameters, which are used for positioning and preventing insertion errors between the connector and the PCB.
4. A novel construction of circular male and female connector according to claim 1, characterized in that, The plastic male seat (22) is provided with a metal shielding sleeve (21) outside, which is used for shielding external interference signals and ensuring smooth signal transmission.
5. A novel construction of circular male and female connector according to claim 1, characterized in that, The end of the female seat terminal (12) is fixed with a metal elastic sheet (16), the metal elastic sheet (16) is arranged corresponding to the male seat terminal (24) and elastically clamps the male seat terminal (24), so that the conductivity reliability is ensured.
6. A novel construction of circular male and female connector according to claim 1, characterized in that, The plastic male seat (22) is provided with a fixing perforation (25) arranged in an annular array, the male seat terminal (24) is arranged in the fixing perforation (25), the inner wall of the fixing perforation (25) is fixed with a convex strip (26), the convex strip (26) is interferingly matched with the side surface of the male seat terminal (24) and elastically clamps and fixes the male seat terminal (24).