CN201230124Y

CN201230124Y - Terminal improvement construction for mobile phone connector

Info

Publication number: CN201230124Y
Application number: CNU2008200082938U
Authority: CN
Inventors: 颜旭利
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-12
Filing date: 2008-03-12
Publication date: 2009-04-29
Anticipated expiration: 2018-03-12

Abstract

The utility model discloses an improved structure of a terminal of a mobile phone connector. The front end of the terminal is a bent butting end with the function of elastic buffer; the rear part of the butting end is provided with a corresponding fastening part which is used to limit the butting end to move in the fastening part; in addition, a plurality of bent winding parts and a fixture block are extended from the fastening part; both sides of the fixture block are provided with projections and raised hooks; the tail end of the terminal is a wiring part; and thereby, the terminal with highly elastic stretching force is formed. The signal transmission effect of the terminal is improved, and the service life of the terminal is prolonged.

Description

The terminal structure-improved of mobile phone connector

Technical field

The utility model relates to a kind of mobile phone, relates in particular to a kind of terminal structure-improved of mobile phone connector.

Background technology

She Hui progress now, the communication apparatus is a key player in the contact intercommunication, particularly mobile phone has been indispensable communication articles for use in life, yet this mobile phone comes conducting because of peripheral equipment all utilizes connector, but general connector on the market often has loose contact and flimsy defective, extremely shown in Figure 5 as Fig. 1, terminal 10 by the known as can be known connector 100 of its structure is the utilization direct punch forming nose 11 of metal as thin as a wafer, the revers turn part 12 and the fixture block 13 that extend, its fixture block 13 convexes with grab 14 and terminals 15, again the terminal 10 of connector 100 is inserted in the end slot 21 of connector shell 20, as shown in Figure 2, this moment, the fixture block 13 of terminal 10 promptly peaked at end slot 21 inlets, need with tool terminal 10 to be pressed into, grab 14 promptly pushes up the inwall up and down that is embedded in end slot 21.As shown in Figure 3, but this action that is pressed into often causes disqualification rate higher, its former because: fixture block 13 is pressed into for forcing, and is just pressing down not or terminal 10 is not just inserted in the end slot 21 situation that very easily causes fixture block 13 deformed damaged to insert after pressing down as tool.

Moreover, as shown in Figure 1, this terminal 10 is to utilize the direct punch forming of sheet metal, activity elasticity is relatively poor, so connector 100 will cause the revers turn part 12 of terminal 10 in end slot 21 internal strains under long-term use, as shown in Figure 5, nose 11 also can be out of shape and causes loose contact, the revers turn part 12 of this structure that hence one can see that performs practically no function, and causes the structure rapid wear on the contrary.

The utility model content

In view of this, the utility model main purpose is to provide a kind of terminal structure-improved of mobile phone connector, has action stretch tension force, can strengthen to contact the effect and improving useful life of delivering a letter.

In order to reach above-mentioned purpose, the utility model provides a kind of terminal structure-improved of mobile phone connector, the front end of described terminal has the top contact end of elastic buffer for bending, and be provided with the movable betwixt corresponding button portion that is used for fixing top contact end to fix top contact end movable betwixt at the rear portion of described top contact end, in addition extend the revers turn part and the fixture block of several bendings in described button portion, the both sides of this fixture block are provided with projection and protruding hook, and described terminal is wire connecting portion endways.

By such scheme as can be known, the terminal structure-improved of a kind of mobile phone connector of the present utility model has and strengthens the effect that connector and contacting of mobile phone are delivered a letter quality and raising connector useful life.

Description of drawings

Fig. 1 is the structural upright schematic diagram of known bonder terminal;

Fig. 2 inserts the interior action schematic diagram of connector shell for known bonder terminal;

Fig. 3 is pressed into the schematic diagram that produces distortion in the connector shell for known bonder terminal forces;

Fig. 4 inserts the schematic diagram of fastening state in the connector shell for known bonder terminal;

Fig. 5 in use produces the schematic diagram of distortion for the nose of known bonder terminal;

Fig. 6 is the structural upright schematic diagram of the utility model bonder terminal;

Fig. 7 inserts the interior action schematic diagram of connector shell for the utility model bonder terminal;

Fig. 8 inserts the interior schematic cross-section of connector shell for the utility model bonder terminal.

Description of reference numerals

Terminal 40 fixture blocks 44

Housing 50 top contact ends 41

Projection 45 is put groove 51

Button portion 42 protruding hooks 46

Draw-in groove portion 51 ' wire connecting portion 47

Port 52 revers turn parts 43

Embodiment

See also Fig. 6 to shown in Figure 8, the utility model is a kind of terminal structure-improved of mobile phone connector, the front end of this terminal 40 is the top contact end 41 of bending tool elastic buffer, and establish corresponding button portion 42 fixedly top contact end 41 is movable betwixt at the rear portion of top contact end 41, extend the revers turn part 43 and fixture block 44 of several bendings in addition in button portion 42, the both sides of this fixture block 44 are provided with projection 45 and protruding hook 46, and described terminal is wire connecting portion 47 endways.

Place the putting in the groove 51 of housing 50 of connector by above-mentioned terminal 40, the fixture block 44 of this terminal promptly can partly insert the steady holding of draw-in groove portion 51 ' form, be pushed down into the location with tool again, the projection 45 of this fixture block 44 and protruding hook 46 can push up the draw-in groove portion 51 that is embedded in ', and revers turn part 43 is promptly in putting groove 51, top contact end 41 is protruding in port 52, and at wire connecting portion 47 welding transmission lines and lock the cap body and promptly form connector, in use, the top contact end 41 of this terminal 40 contracts and opens with revers turn part 43 meeting pressurizeds, to reach complete the contacting conducting insure effect of delivering a letter and the life-span that increases terminal of essence.

In sum, the terminal of this kind mobile phone connector of the present utility model has the contact function that promotes bonder terminal and mobile phone.

Claims

1, a kind of terminal structure-improved of mobile phone connector, it is characterized in that, the front end of described terminal has the top contact end of elastic buffer for bending, and be provided with the movable betwixt corresponding button portion of top contact end that is used for fixing at the rear portion of described top contact end, in addition extend the revers turn part and the fixture block of several bendings in described button portion, the both sides of this fixture block are provided with projection and protruding hook, are wire connecting portion in described terminal ends.