Integrated combined socket
By employing a multi-layered socket structure and a rational pin distribution, the problems of unreliable socket contact and mutual interference are solved, thereby improving safety and ease of maintenance, and providing overload protection.
Patent Information
- Application Number
- CN202423232552.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing sockets suffer from fatigue wear of the contact springs after prolonged or repeated use, leading to unreliable contact. Furthermore, unreasonable internal component separation causes signal and current interference, and the lack of overload protection affects safety.
A multi-layer socket structure was designed, including a socket frame, a plastic sleeve, and pin sockets. It features power channels, overload protection channels, and signal channels. It employs removable contact springs and insulating covers, rationally distributes pins, increases overload protection, reduces mutual interference, and improves stability through inverted grooves and protective sleeves.
It improves the safety and ease of maintenance of the socket, reduces mutual interference between signals and power, has overload protection, and the contact springs are replaceable, extending its service life.
Smart Images
Figure CN223884741U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of connector, specifically is a integrated combination formula socket. BACKGROUND
[0002] The socket is generally used as the electric appliance connector. That is, the device connecting two active devices, transmitting current or signal. The current socket structure is basically connected through the elastic sheet retraction, and it is not necessary to distinguish whether the male plug or the female socket is connected, and they can be inserted into the adapter, but the structure is relatively compact, and the current market product has the problem: when the product is used for a long time or the number of uses is large, the contact spring of the socket is fatigued and worn, resulting in unreliable contact. However, it is particularly troublesome to replace the socket on the equipment, which needs to be disassembled, and the sealing glue in the general box is difficult to disassemble.
[0003] In addition, the current socket, especially the multifunctional socket, has unreasonable internal part separation, and there may be mutual interference during current and signal transmission, and it does not have an overload protection function, which seriously affects the safety of the socket during work.
[0004] Therefore, we propose a socket with replaceable connecting spring to solve the above problems. CONTENT OF THE UTILITY MODEL
[0005] In order to solve the above technical problems, the utility model provides a integrated combination formula socket.
[0006] The integrated combination formula socket provided by the utility model has a multilayered sleeving structure, including a seat frame, a plastic sleeve and a pin seat, wherein the inside of the seat frame is provided with a circular sleeve for sleeving the plastic sleeve, and a reverse buckle groove is arranged on the outer wall of the circular sleeve; the plastic sleeve is provided with a circular outer layer matched with the circular sleeve, and a plurality of channels are arranged in the plastic sleeve, which are power channel, overload protection channel and signal channel; the pin seat includes a plurality of integrated pins, which are power pin, overload protection pin and signal pin, and are matched with the channels in the plastic sleeve; the power channel is further provided with an elastic contact spring.
[0007] Preferably, a plurality of reverse buckles are uniformly arranged on the annular outer wall of the plastic sleeve, the reverse buckles are matched with the reverse buckle grooves on the circular sleeve, and the reverse buckles are used to prevent the plastic sleeve from being pulled off from the seat frame.
[0008] Preferably, the bottom of the seat frame is further sleeved with an insulating cover made of flexible material, the insulating cover includes a cover handle and a cover cap, wherein the inside of the cover handle has a circular hole directly sleeved on the seat frame, the cover handle is connected with the cover cap through a flexible long handle, and the cover cap can be folded and tightly covered on the end face of the circular sleeve of the seat frame.
[0009] Preferably, the channel on the plastic sleeve and the pin arrangement inside the channel are as follows: a pair of large power pins are arranged in the middle and pass through the power channel, three small signal pins are arranged below and pass through the signal channel, and a pair of small overload protection pins are arranged above and pass through the overload protection channel.
[0010] Preferably, the contact spring is a slim waist-shaped hollow cylinder, the surface of which is in a metal grid shape and can be squeezed and deformed, and the two end faces of the contact spring are each provided with a bayonet, facilitating the use of external tools to take out.
[0011] Preferably, the contact spring is a detachable structure, the front end of the contact spring is provided with a cover for fixation, and the rear end is provided with an annular buckle which is in a notch structure and has elasticity, abutting against the rear end of the contact spring to prevent the contact spring from being pulled out.
[0012] Preferably, the end face of the power channel away from the insertion direction of the power pins is also provided with a plastic cover for safety insulation, and the plastic cover is a detachable structure.
[0013] Preferably, the power pin on the pin seat is further provided with a protection cylinder, the middle of the protection cylinder is provided with a groove, and a spring sleeve is embedded and installed in the groove to reduce the impact force of insertion.
[0014] Compared with the related art, the utility model has the following beneficial effects:
[0015] The device adopts a reasonable pin distribution array, greatly reduces the mutual interference between signals and power, and is further provided with overload protection pins, greatly improving the safety. In addition, the contact spring can be replaced, facilitating the maintenance and replacement after wear, and improving the convenience of maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is an overall structure explosion schematic view of the embodiment of the utility model;
[0017] Fig. 2 It is a three-dimensional structure view of the embodiment of the utility model;
[0018] Fig. 3 It is an end face structure view of the embodiment of the utility model;
[0019] Fig. 4 It is a structure view of the contact spring of the embodiment of the utility model;
[0020] The figure label: 1, seat frame; 2, plastic sleeve; 3, pin seat, 4, round sleeve; 5, reverse buckle groove; 6, power channel; 7, overload protection channel; 8, signal channel; 9, power pin; 10, overload protection pin; 11, signal pin; 12, contact spring; 13, reverse buckle; 14, insulating cover; 15, ring buckle; 16, plastic cover; 17, protection cylinder; 18, spring cover. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with the drawings and embodiments.
[0022] Please see Figs. 1 to 4 A kind of integrated combination socket, its structure design is precise and function is comprehensive, including seat frame 1, plastic sleeve 2, pin seat 3, wherein the inside of seat frame 1 is provided with round sleeve 4, for the plastic sleeve 2 of matching set, and reverse buckle groove 5 is provided on the outer wall of round sleeve 4;The plastic sleeve 2 is provided with a circular outer layer and is matched with round sleeve 4, and is provided with three channels in plastic sleeve 2, which are power channel 6, overload protection channel 7 and signal channel 8 respectively;The pin seat 3 includes three kinds of integrated needle feet, which are power pin 9, overload protection pin 10 and signal pin 11 respectively, and are matched with each channel in plastic sleeve respectively;The channel on plastic sleeve 2 and the needle foot arrangement mode inside the channel are: a pair of large power pins 9 are arranged in the middle and pass into power channel 6, three small signal pins 11 are arranged below and pass into signal channel 8, and a pair of small overload protection pins 10 are arranged above and pass into overload protection channel 7.
[0023] In the embodiment, the power channel 6 is also provided with a contact spring 12, the contact spring 12 is a detachable structure, which is a thin-waisted hollow cylinder, the surface is metal grid, can be extruded and deformed, the both ends of the contact spring 12 are provided with a bayonet, which is convenient to take out with external tools.The front end of the contact spring 12 is provided with a cover for fixing, and the rear end is provided with a ring buckle 15, which is a notch structure with elasticity, abuts against the rear end of the contact spring 12, to prevent the contact spring 12 from being pulled out.
[0024] In the embodiment, the annular outer wall of the plastic sleeve 2 is uniformly provided with a plurality of reverse buckles 13, the reverse buckles 13 are matched with the reverse buckle grooves 5 on the round sleeve 4, to prevent the plastic sleeve 2 from being pulled off from the seat frame 1.
[0025] In the embodiment, the bottom of the seat holder 1 is further sleeved with an insulating cover 14 made of flexible material, the insulating cover 14 comprises a cover handle and a cover cap, the cover handle is directly sleeved on the seat holder 1 with a circular hole in the inside, and the cover handle is connected with the cover cap through a flexible handle, and the cover cap can be folded and covered on the end surface of the circular sleeve 4 of the seat holder 1.
[0026] In the embodiment, the end surface of the power supply channel 6 far away from the insertion direction of the power supply pin 9 is also provided with a plastic cover 16 for safety insulation, and the plastic cover 16 is detachable. The power supply pin 9 on the pin seat 3 is further provided with a protection cylinder 17, the middle of the protection cylinder 17 is provided with a groove, and a spring sleeve 18 is embedded and installed in the groove, so as to reduce the impact force of insertion.
[0027] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.
Claims
1. An integrated combination socket having a multi-layered package structure, characterized in that, The seat frame is internally provided with a circular sleeve for sleeving the plastic sleeve, and a reverse buckle groove is arranged on the outer wall of the circular sleeve; the plastic sleeve is provided with a circular outer layer for sleeving and matching the circular sleeve, and a plurality of power channels and signal channels are arranged in the plastic sleeve; the pin seat includes a plurality of power pins and signal pins, which are matched with the respective channels in the plastic sleeve; the power channel is further provided with an elastic contact spring.
2. An integrated combination socket according to claim 1, wherein, A plurality of reverse buckles are uniformly arranged on the annular outer wall of the plastic sleeve, and the reverse buckles are matched with the reverse buckle groove on the circular sleeve, for preventing the plastic sleeve from being pulled off the seat frame.
3. The integrated combination socket of claim 1, wherein, The seat frame is internally provided with a circular sleeve for sleeving the plastic sleeve, and a reverse buckle groove is arranged on the outer wall of the circular sleeve; the plastic sleeve is provided with a circular outer layer for sleeving and matching the circular sleeve, and a plurality of power channels and signal channels are arranged in the plastic sleeve; the pin seat includes a plurality of power pins and signal pins, which are matched with the respective channels in the plastic sleeve; the power channel is further provided with an elastic contact spring.
4. The integrated combination socket of claim 1, wherein, The plastic sleeve is further provided with an overload protection channel; the pin seat is provided with an overload protection pin matched therewith.
5. An integrated combination socket according to claim 4, wherein, The channel on the plastic sleeve and the arrangement of the pins in the channel are as follows: a pair of large power pins are arranged in the middle and inserted into the power channel, three small signal pins are arranged below and inserted into the signal channel, and a pair of small overload protection pins are arranged above and inserted into the overload protection channel.
6. An integrated combination socket according to claim 1, wherein, The contact spring is a slim waist-shaped hollow cylinder, and the surface thereof is a metal grid shape capable of being squeezed and deformed; the two end faces of the contact spring are both provided with a bayonet, facilitating the use of external tools to take out the contact spring.
7. The integrated modular jack of claim 1, wherein, The contact spring is a detachable structure, the front end of the contact spring is provided with a cover for fixation, and the rear end is provided with an annular buckle which is a notched structure and has elasticity, abutting against the rear end of the contact spring to prevent the contact spring from being pulled out.
8. The integrated modular jack of claim 1, wherein, The end face of the power channel away from the insertion direction of the power pin is also provided with a plastic cover for safe insulation, and the plastic cover is a detachable structure.
9. The integrated modular jack of claim 1, wherein, The power pin on the pin seat is further provided with a protection cylinder, the middle of the protection cylinder is provided with a groove, and a spring sleeve is embedded and installed in the groove for reducing the impact force of insertion.