Connector with strong hanging buckle resilience force and low failure risk
By adding reinforcing ribs to the hook and a buffer between the hook and the base, the problem of insufficient rebound force and failure caused by structural weakness of the hook is solved, thus achieving high rebound force and low failure risk of the hook.
Patent Information
- Application Number
- CN202520718618.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-16
AI Technical Summary
The hooks of existing connectors are prone to deformation due to repeated pressing, excessive single pressing force, long-term use, and weather factors, resulting in insufficient spring force and the risk of failure.
By adding reinforcing ribs to the hook to improve structural strength and adding a buffer between the hook and the base to protect the hook, the resilience is enhanced and the risk of failure is reduced.
The structural strength and service life of the hooks have been improved, the risk of hook failure has been reduced, and the hooks have been guaranteed to have strong rebound force and low failure rate.
Smart Images
Figure CN223956904U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of connector, especially a kind of connector with strong springback force and low failure risk of hanging buckle. BACKGROUND
[0002] The existing connector female seat and needle seat are fixedly connected by hanging buckle clamping, and the hanging buckle is easily affected by multiple pressing, excessive single pressing force, long-term use and weather, which can cause deformation of the hanging buckle, insufficient springback force of the hanging buckle and failure risk. INVENTION CONTENTS
[0003] The utility model aims to provide a kind of connector with strong springback force and low failure risk of hanging buckle by improving the local structural strength of hanging buckle to press service life, and by increasing buffer to protect hanging buckle, so as to protect single pressing force and make hanging buckle directly fail.
[0004] The utility model provides a kind of connector with strong springback force and low failure risk of hanging buckle, including PCB bottom plate, needle seat, female seat and spring,
[0005] The needle seat is fixedly connected on the PCB bottom plate, a plurality of insertion pins are arranged in the needle seat, the female seat is connected with the needle seat by clamping, and the spring is clamped and limited in the female seat and connected with the insertion pin at one end.
[0006] The female seat is provided with a hanging buckle on the front side, the hanging buckle is fixedly connected with the needle seat through connecting leg in the middle of the inner side, the top of the hanging buckle is a hanging buckle pressing piece, the bottom of the hanging buckle is provided with a hanging buckle hook, the outer side of the hanging buckle pressing piece is provided with a hanging buckle first reinforcing rib arranged horizontally, and the outer side of the hanging buckle barb is provided with a hanging buckle second reinforcing rib arranged vertically, so as to improve the structural strength and service life of the hanging buckle.
[0007] The needle seat is provided with a needle seat barb matched with the hanging buckle barb, and the female seat is clamped on the needle seat by the cooperation of the hanging buckle barb and the needle seat barb.
[0008] Preferably, a buffer is arranged between the hanging buckle pressing piece and the female seat, which can protect the hanging buckle.
[0009] Preferably, the buffer includes a clamping piece and a buffer body fixedly connected with the clamping piece outside the clamping piece.
[0010] Preferably, the buffer body is an elastic piece, and the buffer body is fixedly connected with the clamping piece by adhesive method.
[0011] Preferably, the female seat is provided with a clamping groove matched with the clamping piece on one side close to the hanging buckle, and the buffer piece is connected between the hanging buckle pressing piece and the female seat through cooperation of the clamping piece and the clamping groove.
[0012] The connector with strong rebound force and low failure risk of the hanging buckle has the following advantages:
[0013] 1. The hanging buckle first reinforcing rib arranged horizontally on the outer side of the hanging buckle pressing piece and the hanging buckle second reinforcing rib arranged vertically on the outer side of the hanging buckle hook can improve the structural strength and service life of the hanging buckle.
[0014] 2. The buffer piece arranged between the hanging buckle pressing piece and the female seat can protect the hanging buckle. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 Fig. 1 is a structural schematic view of the connector with strong rebound force and low failure risk of the hanging buckle of the utility model;
[0016] Figure 2 Fig. 2 is a top view of the female seat of the connector with strong rebound force and low failure risk of the hanging buckle of the utility model;
[0017] Marked numbers in the figure: 1, PCB bottom plate, 2, pin seat, 3, female seat, 4, insertion spring, 5, insertion pin, 6, buffer piece, 21, pin seat hook, 31, hanging buckle, 32, clamping groove, 61, clamping piece, 62, buffer piece body, 311, connecting leg, 312, hanging buckle pressing piece, 313, hanging buckle hook, 314, hanging buckle first reinforcing rib, 315, hanging buckle second reinforcing rib.
[0018] The implementation, functional features and advantages of the utility model will be further explained by combining with the embodiments and referring to the drawings. DETAILED DESCRIPTION
[0019] It should be understood that the specific embodiments described herein are only used to explain the utility model and do not limit the utility model.
[0020] Reference Figure 1 and Figure 2 An embodiment of the connector with strong rebound force and low failure risk of the hanging buckle of the utility model is proposed:
[0021] A connector with strong rebound force and low failure risk of a hanging buckle, comprising a PCB bottom plate 1, a pin seat 2, a female seat 3 and an insertion spring 4.
[0022] The needle seat 2 is fixedly connected to the PCB bottom plate 1, a plurality of pins 5 are arranged in the needle seat 2, the female seat 3 is connected to the needle seat 2 by clamping, the insertion spring 4 is clamped and limited in the female seat 3 and one end is connected to the pin 5.
[0023] The female seat 3 is provided with a hanging buckle 31 on the front side, the inner side of the hanging buckle 31 is fixedly connected to the needle seat 2 through a connecting foot 311, the top of the hanging buckle 31 is a hanging buckle pressing piece 312, the bottom of the hanging buckle 31 is provided with a hanging buckle hook 313, the needle seat 2 is provided with a needle seat barb 21 matched with the hanging buckle barb 313, the female seat 3 is clamped and arranged on the needle seat 2 through cooperation of the hanging buckle barb 313 and the needle seat barb 21.
[0024] The outer side of the hanging buckle pressing piece 312 is provided with a hanging buckle first reinforcing rib 314 arranged horizontally, the outer side of the hanging buckle barb 313 is provided with a hanging buckle second reinforcing rib 315 arranged vertically, the structure strength and service life of the hanging buckle 31 can be improved through arrangement of the hanging buckle first reinforcing rib 314 and the hanging buckle second reinforcing rib 315.
[0025] A buffer 6 is arranged between the hanging buckle pressing piece 312 and the female seat 3, the buffer 6 comprises a clamping piece 61 and a buffer body 62 fixedly connected to the clamping piece 61 arranged outside the clamping piece 61. The female seat 3 is provided with a clamping groove 32 matched with the clamping piece 61 on the side close to the hanging buckle 31, the buffer 6 is connected and arranged between the hanging buckle pressing piece 312 and the female seat 3 through cooperation of the clamping piece 61 and the clamping groove 32. The buffer body 62 is an elastic piece, the buffer body 62 is fixedly connected to the clamping piece 61 by gluing. The hanging buckle 31 can be protected through the buffer 6.
[0026] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, any equivalent structural transformation or direct or indirect application in other related technical fields based on the content of the present application is also included in the patent protection range of the present application.
Claims
1. A connector with strong springback force and low failure risk, characterized in that, a PCB base plate, a pin seat, a female seat and a spring are included; the pin seat is fixedly connected to the PCB base plate, a plurality of pins are arranged in the pin seat, the female seat is connected to the pin seat by clamping, and the spring is clamped and positioned in the female seat and connected to the pins at one end; a hanging buckle is arranged on the front side of the female seat, the inside of the hanging buckle is fixedly connected to the pin seat through a connecting leg in the middle, the top of the hanging buckle is a hanging buckle pressing piece, the bottom of the hanging buckle is provided with a hanging buckle hook, a first reinforcing rib of the hanging buckle is arranged horizontally on the outside of the hanging buckle pressing piece, and a second reinforcing rib of the hanging buckle is arranged vertically on the outside of the hook of the hanging buckle, so as to improve the structural strength and service life of the hanging buckle; a pin seat barb adapted to the hook of the hanging buckle is arranged on the pin seat, the hook of the hanging buckle and the pin seat barb are matched, and the female seat is clamped and arranged on the pin seat.
2. The connector according to claim 1, wherein A buffer is arranged between the hanging buckle pressing piece and the female seat, and the hanging buckle is protected by the buffer.
3. The connector according to claim 2, wherein The buffer includes a clamping piece and a buffer body fixedly connected to the clamping piece outside the clamping piece.
4. The connector according to claim 3, wherein The buffer body is an elastic piece, and the buffer body is fixedly connected to the clamping piece by gluing.
5. The connector according to claim 3, wherein A clamping groove adapted to the clamping piece is arranged on the side of the female seat close to the hanging buckle, the clamping piece and the clamping groove are matched, and the buffer is connected and arranged between the hanging buckle pressing piece and the female seat.