CN216289237U

CN216289237U - Connector and electronic equipment

Info

Publication number: CN216289237U
Application number: CN202122696175.9U
Authority: CN
Inventors: 卢永革
Original assignee: Shenzhen Baoxinchuang Technology Co Ltd
Current assignee: Shenzhen Baoxinchuang Information Technology Co.,Ltd.
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-12
Anticipated expiration: 2031-11-03

Abstract

The embodiment of the utility model relates to the technical field of connectors, and particularly discloses a connector and electronic equipment, wherein the connector comprises: the connecting male head comprises a male head seat and a needle shaft, and the needle shaft is arranged on the male head seat; connect female head, it is equipped with the spread groove to connect female head, the spread groove is used for supplying the needle shaft inserts, wherein the needle shaft inserts during the spread groove, the outer surface that the needle shaft inserted the spread groove portion with the inner wall laminating of spread groove. In this way, the connecting groove can limit the connecting male head, so that the possibility of relative inclination of the connecting male head is reduced.

Description

Connector and electronic equipment

Technical Field

The embodiment of the utility model relates to the technical field of connectors, in particular to a connector and electronic equipment.

Background

A pogo pin, which is a precision connector used in electronic products such as mobile phones, is widely used in semiconductor devices and can perform an electrical connection function.

At present, spring thimble connector on the market is usually including connecting female head and connecting public head, and wherein, connect public head including needle axle, needle tubing and spring, the needle axle all locates in the needle tubing with the spring, the one end and the spring coupling of needle axle, the other end is used for contacting with female head. When the other end of the needle shaft is contacted with the female head, the current is transmitted to the needle shaft from the female head and then transmitted to the needle tube, so that the connection effect of the spring thimble connector is realized.

In the process of implementing the embodiment of the present invention, the inventors found that: in the current spring thimble connector, the connection female head and the connection male head are usually point contact, and the spring thimble and the female head are very easy to incline in practical application, which causes a phenomenon that poor contact is very easy to occur between the connection female head and the connection male head.

SUMMERY OF THE UTILITY MODEL

The technical problem mainly solved by the embodiments of the present invention is to provide a connector and an electronic device, which can limit a male connector by a female connector, and reduce the possibility of relative inclination of the male connector.

In order to solve the technical problems, the utility model adopts a technical scheme that: providing a connector, the connector comprising: the female connector and the male connector are connected. The connecting male head comprises a male head seat and a needle shaft, and the needle shaft is arranged on the male head seat. Connect female head and be equipped with the spread groove, the spread groove is used for supplying the needle shaft inserts, wherein the needle shaft inserts during the spread groove, the outer surface that the needle shaft inserted the spread groove part with the inner wall laminating of spread groove.

Optionally, follow the direction of the notch of spread groove toward the tank bottom, the area of the cross section of spread groove reduces gradually, the cross section of spread groove is the cross section of the direction of the notch of spread groove toward the tank bottom along the perpendicular to spread groove. The needle shaft comprises a shaft body and a shaft tip, one end of the shaft body is fixed on the male head seat, the other end of the shaft body is connected with the shaft tip, the shaft body is arranged towards the direction of the shaft tip, the cross section of the shaft tip is gradually reduced, the shaft tip is used for being inserted into the connecting groove, and the outer surface of the shaft tip is attached to the inner wall of the connecting groove.

Optionally, one end of the shaft tip, which is far away from the shaft body, is in a circular truncated cone shape.

Optionally, the public head seat includes needle tubing and spring, the needle tubing is provided with flexible groove, the needle axle all locates with the spring in the flexible inslot of needle tubing, the one end of spring with the tank bottom in flexible groove is connected, the other end of spring with the one end of axis body is connected, the other end of axis body with the shaft point certainly the notch in flexible groove stretches out.

Optionally, the needle tubing court flexible inslot extension is equipped with the spacing ring, the axis body is equipped with the stopper, the spacing ring is used for the butt the stopper, in order to restrict the axis body for the stroke that the needle tubing removed.

Optionally, the limiting block is arranged around the shaft body.

Optionally, the outer surface of the limiting block is abutted to the inner wall of the telescopic groove, so that the shaft body is prevented from shaking left and right.

Optionally, an outer surface of the shaft tip is coated with a first gold plating layer.

Optionally, a second gold plating layer is disposed on an outer surface of the connection female and/or an inner wall of the connection groove.

According to an aspect of an embodiment of the present invention, there is provided an electronic apparatus including a plastic holder, a printed circuit board, and the connector of any one of the above, wherein an end of the connection female header remote from the connection groove is mounted on the plastic holder, and the male header is mounted on the printed circuit board.

The embodiment of the utility model has the beneficial effects that: the connector provided by the embodiment of the utility model comprises a connecting female head and a connecting male head. The connecting male head comprises a male head seat and a needle shaft, and the needle shaft is arranged on the male head seat. Connect female head be used for with connect public first and connect, connect female head and be equipped with the spread groove, the spread groove is used for supplying the needle axle inserts, wherein the needle axle inserts during the spread groove, the outer surface that the needle axle inserted the spread groove portion with the inner wall laminating of spread groove to realize connect female head with connect public first connection. In this way, the spread groove can carry on spacingly to connecting public head to reduce and connect public head and take place the possibility of relative slope, and because connect female head and be connected and become the face contact by the point contact between the public head, also can improve to a certain extent and connect female head and connect the phenomenon that bad contact takes place easily between the public head.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view illustrating a male connector and a female connector of a connector according to an embodiment of the present invention in a connected state;

fig. 2 is a schematic view illustrating a male connector and a female connector separated from each other according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a connector according to an embodiment of the present invention in a connected state.

The reference numbers in the detailed description are as follows:

100	connector with a locking member	2112	Spacing ring
				10	Connecting female head	212	Spring
11	Connecting groove	22	Needle shaft
				20	Connecting male head	221	Shaft body
21	Male socket	2211	Limiting block
				211	Needle tube	222	Axle nose
2111	Telescopic groove

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a connector 100 according to an embodiment of the present invention includes a female connector 10 and a male connector 20, wherein the female connector 10 and the male connector 20 can be connected to each other. The other ends of the female connector 10 and the male connector 20 are respectively connected to an object to be connected, and when the female connector 10 is connected to the male connector 20, the connector 100 can electrically connect the two objects to be connected.

Referring to fig. 3, the female connector 10 is provided with a connecting groove 11, the connecting groove 11 is used for inserting the male connector 20, wherein when the male connector 20 is inserted into the connecting groove 11, the outer surface of the part of the male connector 20 inserted into the connecting groove 11 is attached to the inner wall of the connecting groove 11. When the male connector 20 is inserted into the connecting groove 11, because the outer surface of the connecting groove 11 is attached to the inner wall of the connecting groove 11, the connecting groove 11 can limit the position of the male connector 20, so that the possibility of relative inclination of the male connector 20 is reduced, and the phenomenon that poor contact is easy to occur between the female connector 10 and the male connector 20 can be improved to a certain extent because the male connector 10 and the male connector 20 are in surface contact through point contact.

It should be noted that the area of the cross section of the connecting groove 11 gradually decreases along the direction from the notch of the connecting groove 11 to the groove bottom, and the cross section of the connecting groove 11 is the cross section of the connecting groove 11 along the direction perpendicular to the notch of the connecting groove 11 to the groove bottom. When the male coupling 20 is inserted into the coupling groove 11, the coupling groove 11 can limit the male coupling 20 as the area of the cross section of the coupling groove 11 is gradually reduced. In some preferred embodiments, the connecting groove 11 is tapered in a direction perpendicular to the groove bottom of the connecting groove 11 toward the notch.

In some embodiments, the outer surface of the coupling female 10 and/or the inner wall of the coupling groove 11 is provided with a second gold plating. The gold plating layer has a good corrosion prevention function, mechanical properties, and electrical conductivity, so that the electrical connection of the connector 100 can be enhanced.

Referring to fig. 3 again, the male connection head 20 includes a head seat 21 and a pin 22, and the pin 22 is disposed on the head seat 21. The needle shaft 22 is used for connecting with the female connection head 10, and the male seat 21 is used for supporting the needle shaft 22 and providing elastic force to the needle shaft 22, so that the needle shaft 22 can be tightly abutted against the female connection head 10, thereby realizing electrical connection.

For the male head seat 21, the male head seat 21 includes a needle tube 211 and a spring 212, the needle tube 211 is provided with a telescopic slot 2111, the spring 212 and the needle shaft 22 are both arranged in the telescopic slot 2111 of the needle tube 211, one end of the spring 212 is connected with the bottom of the telescopic slot 2111, the other end of the spring 212 is connected with one end of the needle shaft 22, and the other end of the needle shaft 22 extends out of the slot opening of the telescopic slot 2111. The spring 212 is used to provide the needle shaft 22 with a force for extending the needle shaft 22 from the notch of the telescopic slot 2111, so that the needle shaft 22 is extended from the notch of the telescopic slot 2111 to be brought into close abutment with the above-mentioned coupling slot 11.

For the needle shaft 22, the needle shaft 22 includes a shaft body 221 and a shaft tip 222, the other end of the spring 212 is connected to one end of the shaft body 221, the other end of the shaft body 221 is connected to the shaft tip 222, and the other end of the shaft body 221 and the shaft tip 222 both extend out of the notch of the telescopic slot 2111.

It should be noted that, along the direction from the shaft body 221 to the shaft tip 222, the cross section of the shaft tip 222 gradually decreases, the shaft tip 222 is used for being inserted into the connecting groove 11, and the outer surface of the shaft tip 222 is attached to the inner wall of the connecting groove 11. Thereby realizing the face connection of the connecting male head 20 and the connecting female head 10. In some preferred embodiments, the end of the tip 222 distal from the shaft body 221 is frustoconical.

In some embodiments, the outer surface of the tip 222 is coated with a first gold plating layer. The gold plating layer has a good corrosion prevention function, mechanical properties, and electrical conductivity, so that the electrical connection of the connector 100 can be enhanced.

In some embodiments, the needle tube 211 is provided with a stop ring 2112 extending into the slot 2111, the shaft body 221 is provided with a stop block 2211, and the stop ring 2112 is configured to abut against the stop block 2211 to limit the moving stroke of the shaft body 221 relative to the needle tube 211.

In some embodiments, the stop block 2211 is disposed around the shaft body 221. The surrounding manner of the stopper 2211 is not specifically limited in this embodiment, as long as the stopper 2211 can balance the stress on the shaft body 221. For example, the shaft body 221 is sleeved with the limiting block 2211, or the limiting blocks 2211 are multiple, the limiting blocks 2211 are arranged around the shaft body 221 at intervals, so that the limiting blocks 2211 can uniformly bear the force on the shaft body 221, and the movement stroke of the shaft body 221 relative to the needle tube 211 is limited.

It is understood that in some embodiments, the outer surface of the stop block 2211 abuts against the inner wall of the telescopic slot 2111 for limiting the position of the shaft body 221 to prevent the shaft body 221 from shaking left and right.

The connector 100 according to an embodiment of the present invention includes a female connector 10 and a male connector 20. The connecting male head 20 includes a male head seat 21 and a needle shaft 22, and the needle shaft 22 is disposed on the male head seat 21. Connect female 10 to be used for being connected with connecting public head 20, connect female 10 and be equipped with connecting groove 11, connecting groove 11 is used for supplying needle axle 22 to insert, and wherein, when needle axle 22 inserted connecting groove 11, the outer surface that needle axle 22 inserted connecting groove 11 part was laminated with the inner wall of connecting groove 11 to realize connecting female 10 with being connected public head 20. Through above-mentioned mode, the spread groove 11 can carry on spacingly to connecting public head 20 to reduce and connect public head 20 and take place the possibility of relative slope, and because connect between female 10 and the public head 20 of being connected and become the face contact by the point contact, also can improve to a certain extent and connect and easily take place contact failure's phenomenon between female 10 and the public head 20 of being connected.

An embodiment of the present invention further provides an electronic device, which includes a plastic bracket, a printed circuit board and the connector 100, wherein one end of the female connector 10 away from the connecting slot 11 is mounted on the plastic bracket, and the male connector seat 21 is mounted on the printed circuit board. The connector 100 is used to electrically connect a plastic carrier to a printed circuit board in an electronic device. For the structure of the connector 100, reference may be made to the above embodiments, and details are not repeated here.

It should be noted that the description of the present invention and the accompanying drawings illustrate preferred embodiments of the present invention, but the present invention may be embodied in many different forms and is not limited to the embodiments described in the present specification, which are provided as additional limitations to the present invention and to provide a more thorough understanding of the present disclosure. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the utility model as defined by the appended claims.

Claims

1. A connector, comprising:

the connecting male head comprises a male head seat and a needle shaft, and the needle shaft is arranged on the male head seat;

connect female head, it is equipped with the spread groove to connect female head, the spread groove is used for supplying the needle shaft inserts, wherein the needle shaft inserts during the spread groove, the outer surface that the needle shaft inserted the spread groove portion with the inner wall laminating of spread groove.

2. The connector of claim 1,

the area of the cross section of the connecting groove is gradually reduced along the direction from the groove opening of the connecting groove to the groove bottom, and the cross section of the connecting groove is a section of the connecting groove along a direction perpendicular to the direction from the groove opening of the connecting groove to the groove bottom;

the needle shaft comprises a shaft body and a shaft tip, one end of the shaft body is fixed on the male head seat, the other end of the shaft body is connected with the shaft tip, the shaft body is arranged towards the direction of the shaft tip, the cross section of the shaft tip is gradually reduced, the shaft tip is used for being inserted into the connecting groove, and the outer surface of the shaft tip is attached to the inner wall of the connecting groove.

3. The connector of claim 2, wherein the end of the tip remote from the shaft body is frustoconical.

4. The connector according to claim 2 or 3, wherein the male head seat comprises a needle tube and a spring, the needle tube is provided with a telescopic groove, the needle shaft and the spring are both arranged in the telescopic groove of the needle tube, one end of the spring is connected with the groove bottom of the telescopic groove, the other end of the spring is connected with one end of the shaft body, and the other end of the shaft body and the shaft tip extend out of the groove opening of the telescopic groove.

5. The connector according to claim 4, wherein the needle tube is provided with a limiting ring extending towards the inside of the telescopic slot, the shaft body is provided with a limiting block, and the limiting ring is used for abutting against the limiting block so as to limit the moving stroke of the shaft body relative to the needle tube.

6. The connector of claim 5, wherein the stop is disposed around the shaft body.

7. The connector according to claim 6, wherein an outer surface of the stopper abuts against an inner wall of the telescopic groove to prevent the shaft body from shaking left and right.

8. The connector of claim 2, wherein an outer surface of the boss is coated with a first gold plating layer.

9. The connector according to claim 1, wherein an outer surface of the female connection head and/or an inner wall of the connection groove is provided with a second gold plating layer.

10. An electronic device comprising a plastic holder, a printed circuit board, and a connector according to any one of claims 1 to 9, wherein an end of the female connector remote from the connecting slot is mounted to the plastic holder, and the male connector is mounted to the printed circuit board.