CN203288850U

CN203288850U - Improved structure of miniature electric connector

Info

Publication number: CN203288850U
Application number: CN2013203539664U
Authority: CN
Inventors: 陈碇祈
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-19
Filing date: 2013-06-19
Publication date: 2013-11-13
Anticipated expiration: 2023-06-19

Abstract

The utility model discloses an improved structure of a miniature electric connector. The improved structure of the miniature electric connector is characterized in that the butting parts of a plurality of terminals of a terminal set penetrate and are arranged in a terminal groove of a base part of an insulating base body, the connection sides of a plurality of transmission terminals penetrate and are arranged in a terminal accommodating groove of a pedestal which is connected with and arranged by the side of the base part, and the butting sides of a plurality of sliding terminals penetrate and are arranged in a terminal accepting groove of a sliding base above the pedestal; the welding parts of the plurality of terminals are extended out of the base part, the welding sides of the plurality of transmission terminals are extended out of the pedestal, and the connection sides of the plurality of transmission terminals are contacted with the sliding sides of the plurality of sliding terminals respectively, namely, the base part can be accepted in an accommodating space of a body of a shielding shell outside the insulating base body, the pedestal, the sliding base and a sliding rack are accepted in a sliding space of a shell base, and the sliding base is accepted in an accepting space of the sliding rack, thereby achieving the purpose of connecting the miniature electric connectors of different specifications.

Description

The structure-improved of miniature electric connector

Technical field

The utility model relates to a kind of structure-improved of miniature electric connector, espespecially can be in conjunction with the miniature electric connector of two kinds of different types specifications, confession conversion application, utilize the insulating base frame of two kinds of predetermined patterns to supply the terminal group of various types to wear respectively, coordinate again shield shell to form the miniature electric connector of combined type, reach the function with multiple application pattern.

Background technology

along with the progress of electronics technology, many electronics, electric product brings people in work, in life is comfortable and convenient, also causes people more and more to rely on electronics, the use of electric product, by the application of various electronic signals, operation, control electronics, the running of electric product, carry out, also because various electronics, electric product is constantly improved, creation, various electronics, the use function of electric product, also must constantly upgrade, replace, utilize the application of electronic signal, control electronics, the running of electric product, executive capability, and the also constantly lifting of the speed of electronic signal transmission, must be by various transmission interface, electric connectors etc., carry out electronic signal transmission speed between the supplied for electronic product, the interface of electronic signal transmission, also constantly improvement, innovation, use the interface that promotes signal transmission, the kenel of electric connector and quality, the speed of transmission electronic signal, but the pattern of various electronic signal transmission interface, kind is quite a lot of, various signal transmission interfaces, the dimensions of electric connector also has difference, and the pattern of transmission electronic signal is also different, must install and be permitted eurypalynous transmission interface on electronic product, electric connector, carry out the demand of various electronic signal transmission to meet electronic product, thus on various electronic products, enough spaces must be arranged, just can be for various dissimilar transmission interface is installed, electric connector.Yet, along with the volume of various electronic product all towards light, thin, short, little Model Design, as commonly used Smartphone, panel computer, desktop computer or notebook computer etc., in the space of the utilizable limited bulk size of electronic product, if coordinating the transmission interface of various types installs, carry out electronic signal transmission to facilitate, will take electronic product internal circuit arrangement space, also take the peripheral space position of body, cause the circuit layout of electronic product and the space of body not to apply and use.

Yet, along with the volume of various electronic product all towards light, thin, short, little Model Design, as commonly used Smartphone, panel computer, desktop computer or notebook computer etc., in the space of the utilizable limited bulk size of electronic product, if coordinating the transmission interface of various types installs, carry out electronic signal transmission to facilitate, will take electronic product internal circuit arrangement space, also take the peripheral space position of body, cause the circuit layout of electronic product and the space of body not to apply and use.

Therefore, how to solve present electronic product problem and the puzzlement of different types transmission interface and electric connector must be set when circuit layout, and take the disappearance of the circuit layout of electronic product and body peripheral space etc., be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

main purpose of the present utility model is the insulating base frame of this miniature electric connector, wear the docking section of a plurality of terminals of terminal group in the terminal groove of base portion, the pedestal that the base portion side is connected with wears the linking side of a plurality of transmission terminals in the terminal storage tank, the terminal containing slot of pedestal top slip base wears the docking side of a plurality of slip terminals, the weld part of a plurality of terminals extends base exterior, and the weld side of a plurality of transmission terminal one sides is extended the pedestal outside, the linking side of another side contacts respectively the slip side of a plurality of slip terminals, can take in base portion by the accommodation space of the body of shield shell in the insulating base frame outside, the space of sliding with shell block supplies to take in pedestal and slip base again, balladeur train, and in the accommodation space of balladeur train, accommodate slip base, and reach the purpose of the miniature electric connector that can link different size.

secondary objective of the present utility model is the base portion of this insulating base frame, four terminals for terminal group wear respectively, and for each docking section of four terminals, be positioned in the terminal groove of base portion, the weld part of another side namely extends respectively the base portion outside, and four terminals comprise and are positioned at middle position, two adjacent the first difference signal terminal arranged side by side, the second difference signal terminal, and the power supply terminal that is positioned at two outsides, the first earth terminal, system meets the specification of micro universal serial bus (USB2 ﹒ 0), and can be in four terminal outer assembling auxiliary stands, to have surge phenomenon (EMI) function that prevents that current signal is unstable or be struck by lightning, reduce miniature electric connector and be subject to surge destruction probability, promote the stable performance of signal transmission.

a purpose more of the present utility model is the base portion of this insulating base frame, can wear respectively for four terminals of terminal group, location, pedestal can wear respectively for five transmission terminals, location, and five transmission ends subsystems comprise the second earth terminal that is positioned at middle position, be positioned at the 3rd difference signal terminal of two sides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, the specification that namely meets micro universal serial bus (USB3.0), and with five transmission terminals, coordinate four terminals jointly to use, reach and have the effect that the different size miniature electric connector uses, the transmission electronic signal, data etc., more convenient.

, for reaching above-mentioned purpose, the utility model proposes following technical scheme:

A kind of structure-improved of miniature electric connector, comprise insulating base frame, terminal group and shield shell, wherein:

This insulating base frame comprises base portion, the pedestal of adjacent link, and base portion has the terminal groove of Openworks shape, and pedestal has the terminal storage tank of hollow out, is provided with in terminal storage tank top and is the slip base of level to slip, displacement again, and in slip base, is provided with terminal containing slot;

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, another side has respectively the weld part that extends base exterior, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, and a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and for the another side of a plurality of slip terminals away from the slip side, be respectively equipped with the docking side of the terminal containing slot that is positioned slip base, and

This shield shell covers at insulating base frame outside, comprise body, shell block and be actively located in the interior balladeur train of shell block, and have in body for the accommodation space of taking in base portion, and shell block has the space of sliding of taking in pedestal and slip base, balladeur train, then is provided with the accommodation space of accommodating slip base in balladeur train.

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals include four adjacent, arrangement meets first difference signal terminal that is positioned at central authorities of micro universal serial bus specification, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and a plurality of terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, another side has respectively the weld part that extends the another side of pedestal outside, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of sliding end attached bags are drawn together five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are respectively equipped with the docking side of the terminal containing slot that is positioned slip base away from the another side of slip side, and

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals are adjacent for including four, arrangement meets first difference signal terminal that is positioned at central authorities of micro universal serial bus specification, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and power supply terminal is the area greater than another three terminals, be provided with the large electric current of load in a side and be the docking section of forked, and another three terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, four another sides of terminal have respectively the weld part that extends the another side of base portion outside, and a plurality of transmission terminal one sides of a plurality of transmission terminals have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, and a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of slip terminals comprise five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are respectively equipped with the docking side of the terminal containing slot that is positioned slip base away from the another side of slip side, and

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals include four adjacent, first difference signal terminal that is positioned at central authorities of arranging, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and the first earth terminal is provided with the auxiliary earth terminal in the inboard of adjacent the first difference sequence number terminal, and meet the universal series bus interface specification, a plurality of terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, another side has respectively the weld part that extends the another side of base portion outside, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of slip terminals comprise five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are respectively equipped with the docking side of the terminal containing slot that is positioned slip base away from the another side of slip side, and

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals include four adjacent arrangements, the first difference signal terminal that is positioned at central authorities that meets micro universal serial bus specification, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and a plurality of terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, another side has respectively the weld part that extends the another side of base portion outside, be provided with in a plurality of terminals outside the auxiliary stand that prevents abnormal Interference from current again, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, and a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of slip terminals comprise five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are away from the another side of slip side, be respectively equipped with the docking side of the terminal containing slot that is positioned slip base, and

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals are adjacent for including four, arrangement meets first difference signal terminal that is positioned at central authorities of micro universal serial bus specification, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and a plurality of terminal one sides have respectively in the terminal groove that is positioned base portion and are reverse bending towards docking section that another side is extended, another side has respectively the weld part that extends the another side of base portion outside, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, and a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of slip terminals comprise five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are respectively equipped with in the terminal containing slot that is positioned slip base and are the docking side that reverse bending is extended towards another side away from the another side of slip side, and

According to the structure-improved of the miniature electric connector that the utility model proposes, wherein, this shield shell comprises one-body molded or separately makes body, the shell block of rear combination, and in the space of sliding of shell block, takes in the slip base that slides in horizontal direction.

This insulating base frame comprises base portion, the pedestal of adjacent link, and base portion has the terminal groove of Openworks shape, and pedestal one side extension is provided with the hyoplastron of reduction thickness and tool Openworks shape terminal storage tank, assembling is the slip base of relative type motor level to slip, displacement above hyoplastron again, and in slip base one side, is provided with and is vertical rear towards level to the plug socket that extends tool hollow out terminal containing slot to bending;

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in hyoplastron the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals include four adjacent, arrangement meets first difference signal terminal that is positioned at central authorities of micro universal serial bus specification, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and a plurality of terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, another side has respectively the weld part that extends the another side of base portion outside, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned hyoplastron, and a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of slip terminals comprise five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are away from the another side of slip side, be respectively equipped with the docking side of the terminal containing slot that is positioned plug socket, and

This shield shell covers at insulating base frame outside, comprise body, the shell block of adjacent link and be actively located in the interior balladeur train of shell block, and have in body for the accommodation space of taking in base portion, and shell block has the space of sliding of taking in pedestal, hyoplastron and slip base, plug socket, balladeur train, then is provided with the accommodation space of accommodating slip base in balladeur train.

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals are adjacent for including four, arrangement meets first difference signal terminal that is positioned at central authorities of micro universal serial bus specification, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and a plurality of terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, another side has respectively the weld part that extends the another side of base portion outside, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside and being fan shape extension expansion contact area, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, and a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of slip terminals comprise five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are away from the another side of slip side, be respectively equipped with the docking side of the terminal containing slot that is positioned slip base, and

This shield shell covers at insulating base frame outside, comprise body, the shell block of adjacent link and be actively located in the interior balladeur train of shell block, and have in body for the accommodation space of taking in base portion, and shell block has the space of sliding of taking in pedestal and slip base, balladeur train, then is provided with the accommodation space of accommodating slip base in balladeur train.

this terminal group is arranged in the base portion of insulating base frame, pedestal and slip base, a plurality of terminals that comprise the terminal groove that is arranged in base portion, be arranged in pedestal the terminal storage tank a plurality of transmission terminals and be arranged in a plurality of slip terminals of the terminal containing slot of slip base, a plurality of terminals include four adjacent, arrangement meets first difference signal terminal that is positioned at central authorities of micro universal serial bus specification, the second difference signal terminal and be positioned at the power supply terminal in two outsides, the first earth terminal, and a plurality of terminal one sides have respectively the docking section in the terminal groove that is positioned base portion, another side has respectively the weld part that extends the another side of base portion outside, and a plurality of transmission terminal one sides have the weld side of extending the pedestal outside, another side is provided with the linking side in the terminal storage tank that is positioned pedestal, and a plurality of transmission terminals contact respectively the slip side of a plurality of slip terminals in the linking side, and a plurality of slip terminals comprise five adjacent arrangements, the second earth terminal that is positioned at central authorities that meets another kind of micro universal serial bus specification, be positioned at the 3rd difference signal terminal in two outsides, the 4th difference signal terminal and the 5th difference signal terminal, the 6th difference signal terminal, a plurality of slip terminals are away from the another side of slip side, be respectively equipped with the docking side of the terminal containing slot that is positioned slip base, and be provided with the reinforcement support that strengthens structural strength in the docking side outside of a plurality of slip terminals, and

Compared with prior art, the beneficial effects of the utility model are:

the utility model designs mainly for the miniature electric connector structure, utilize insulating base frame with base portion, the adjacent mode arranged side by side of pedestal, coordinate again movable slip base on pedestal, and can be for a plurality of terminals of terminal group, a plurality of transmission terminals and a plurality of slip terminal wear respectively, and with the body of shield shell, coat the pedestal outside, shell block coats the outside of base portion, balladeur train is coated on the outside of slip base, and can reach the miniature electric connector that forms the predetermined pattern of two kinds of specifications, can electrically peg graft respectively, the transmission electronic signal is main key protection point, with the miniature electric connector of power-feed connector in conjunction with the predetermined pattern of different specification, usability is more extensive, the actual effect fruit is good, use restriction few, be only to make electric connector have the advantage of multiple application model, also can conveniently be applied in the electronic product of the miniature electric connector with different types during use.

Description of drawings

Fig. 1 is stereo appearance figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is the three-dimensional exploded view of the utility model other direction.

Fig. 4 is terminal group vertical view of the present utility model.

Fig. 5 is the stereo appearance figure that the utility model slip base is released the pedestal outside.

Fig. 6 is the side cutaway view that the utility model slip base is released the pedestal outside.

Fig. 7 is the stereo appearance figure that the utility model slip base is retracted the pedestal top.

Fig. 8 is the side cutaway view that the utility model slip base is retracted the pedestal top.

Fig. 9 is the stereo appearance figure of the utility model preferred embodiment.

Description of reference numerals: 1-insulating base frame; The 11-base portion; The 110-terminal groove; The 12-pedestal; 120-terminal storage tank; The 121-hyoplastron; The 13-slip base; 130-terminal accommodating groove; The 131-plug socket; 132-hollow out terminal groove; The 2-terminal group; The 21-terminal; 2101-the first difference signal terminal; 2102-the second difference signal terminal; The 2103-power supply terminal; 2104-the first earth terminal; 2105-auxiliary earth terminal; The 211-docking section; The 212-weld part; The 22-transmission terminal; 221-is connected side; The 222-weld side; 23-slip terminal; 2301-the second earth terminal; 2302-the 3rd difference signal terminal; 2303-the 4th difference signal terminal; 2304-the 5th difference signal terminal; 2305-the 6th difference signal terminal; 231-slip side; 232-docks side; The 24-auxiliary stand; The protruding button of 241-elasticity; The protruding button of 242-elasticity; 25-reinforcement support; The 3-shield shell; The 31-body; The 310-accommodation space; The 311-profile groove; The 32-shell block; 320-slides space; The 33-balladeur train; The 330-accommodation space.

Embodiment

For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure thereof, hereby draw and illustrate in detail that with regard to preferred embodiment of the present utility model its features and functions is as follows, in order to understanding fully.

See also Fig. 1-shown in Figure 4, for three-dimensional exploded view, the terminal group vertical view of stereo appearance figure of the present utility model, three-dimensional exploded view, other direction, by knowing and find out shown in figure, miniature electric connector of the present utility model, comprise insulating base frame 1, terminal group 2 and shield shell 3, wherein:

This insulating base frame 1 comprises base portion 11, pedestal 12 and the slip base 13 of adjacent link, and be provided with the terminal groove 110 of Openworks shape in base portion 11 1 sides, and pedestal 12 1 sides are extended the hyoplastron 121 of reducing thickness, be provided with again the terminal storage tank 120 of Openworks shape in the another side of hyoplastron 121 of pedestal 12, and the slip base 13 of the movable slip of assembling on hyoplastron 121, slip base 13 1 sides are after the vertical direction bending, again towards horizontal direction extension plug socket 131, namely in plug socket 131, be provided with the terminal containing slot 130 of Openworks shape, and slip base 13 bottoms are provided with a plurality of hollow out terminal grooves 132.

this terminal group 2 comprises a plurality of terminals 21, a plurality of transmission terminals 22 and a plurality of slip terminal 23, a plurality of terminal 21 1 sides are respectively equipped with docking section 211, another side is extended the weld part 212 that is provided with the expansion contact area, each weld part 212 is fan shape to launch, and a plurality of transmission terminal 22 1 sides have respectively the linking side 221 of bending, another side is fan shape expansion shape after extending turnover, has the weld side 222 that enlarges contact area, and a plurality of slip terminal 23 1 sides are respectively equipped with the slip side 231 of flat, and with each slip side 231, support respectively respectively being connected on side 221 at a plurality of transmission terminals 22, and a plurality of slip terminals 23 by slip side 231 toward another side extend respectively and bend after be provided with and dock side 232.

This shield shell 3 comprises body 31, shell block 32 and the balladeur train 33 of adjacent link, and the accommodation space 310 that has perforation in body 31, and shell block 32 inside be provided with perforation slide space 320, namely in the balladeur train 33 that the interior installing movable in space 320 slides, passes that slides of shell block 32, and has the accommodation space 330 of perforation in balladeur train 33 inside.

above-mentioned each member is when assembling, utilize the base portion 11 of insulating base frame 1 to supply a plurality of terminals 21 of terminal group 2 to wear, and by the terminal groove 110 of base portion 11, for the docking section 211 of a plurality of terminals 21, located, the weld part 212 of a plurality of terminal 21 another sides is outside for passing respectively the another side of base portion 11, again with the pedestal 12 of adjacent base 11, for in pedestal 12 and the interior a plurality of transmission terminals 22 for terminal group 2 of hyoplastron 121, wearing respectively, and respectively being connected in the terminal storage tank 120 that side 221 is positioned at hyoplastron 121 a plurality of transmission terminals 22, each weld side 222 of another side is for extending respectively pedestal 12 outsides, and with the weld part 212 of a plurality of terminals 21, be coplanar adjacent setting, the slip base 13 of another assembling on the hyoplastron 121 of pedestal 12, can wear for a plurality of slip terminals 23 of terminal group 2, be exposed to each hollow out terminal groove 132 places of slip base 13 bottoms for the slip side 231 of each slip terminal 23 1 sides, the docking side 232 of a plurality of slip terminal 23 another sides is for to extend in the plug socket 131 of slip base 13 another sides respectively, be positioned respectively in the terminal accommodating groove 130 of plug socket 131 for each docking side 232, cover shield shell 3 in insulating base frame 1 outside again, utilize the accommodation space 310 of the body 31 of shield shell 3 to be coated on outside base portion 11, the space 320 of sliding of shell block 32 is coated on outside pedestal 12 and hyoplastron 121, be coated on outside slip base 13 and plug socket 131 by balladeur train 33 again, and the sliding in space 320 at shell block 32 with balladeur train 33 and slip base 13 Moveable assembleds, be positioned at hyoplastron 121 tops, namely by insulating base frame 1, 3 groups of formation miniature electric connectors of the present utility model of terminal group 2 and shield shell.

see also Fig. 2 and Fig. 4-shown in Figure 9, for three-dimensional exploded view of the present utility model, the terminal group vertical view, slip base is released the stereo appearance figure in the pedestal outside, slip base is released the side cutaway view in the pedestal outside, slip base is retracted the stereo appearance figure of pedestal top, slip base is retracted the side cutaway view of pedestal top, the stereo appearance figure of preferred embodiment, by knowing and find out shown in figure, terminal group 2 of the present invention comprises a plurality of terminals 21, a plurality of transmission terminals 22 and a plurality of slip terminal 23, and a plurality of terminals 21 comprise four adjacent terminals 21 side by side, for having respectively the first difference signal terminal 2101 that is positioned at central authorities, the second difference signal terminal 2102, lay respectively at the first difference signal terminal 2101, two set power supply terminal 2103 and the first earth terminals 2104 in the relative outside of the second difference signal terminal 2102, the specification that can meet micro universal serial bus (MicroUSB2 ﹒ 0), and 23 of a plurality of slip terminals comprise five adjacent slip terminals 23 side by side, being positioned at the second middle earth terminal 2301 for having, being positioned at the second earth terminal 2,301 two set the 3rd difference signal terminal 2302, the 4th difference signal terminal 2303 and the 5th difference signal terminal 2304, the 6th difference signal terminal 2305 of outsides difference, is the specification that can meet micro universal serial bus (MicroUSB3 ﹒ 0).

again, the power supply terminal 2103 of adjacent a plurality of terminals 21 side by side, can be the design that increases width, can supply the larger magnitude of current of load, the docking section 211 of one side, can be forked, increase contact area, and the docking section 211 of power supply source terminal 2103 conveniently oppositely bends, avoid causing because increasing width the situation that is difficult for reflexed, the first earth terminal 2104 inboards of adjacent the first difference signal terminal 2101 sides, be provided with auxiliary earth terminal 2105, and for a plurality of terminals 21, form the specification that meets micro universal serial bus interface (USB/OTG) pattern, and can be in a plurality of terminal 21 arranged outside auxiliary stands 24, and auxiliary stand 24 2 sides extend to respectively power supply terminal 2103 and first earth terminal 2104 outsides, again after vertical longitudinal extension, extend and be provided with the two protruding buttons 241 of elasticity towards horizontal direction, 242, and for the two protruding buttons 241 of elasticity, 242 are and are parallel to the laterally same of a plurality of terminals 21, body 31 1 sides in shield shell 3 are provided with two relative type motor profile grooves 311, while for base portion 11, coordinating a plurality of terminals 21 outsides to cover body 31, namely supply the auxiliary stand 24 2 protruding buttons 241 of side elasticity of terminal group 2, 242, pass respectively two profile groove 311 outsides of body 31, and can form the specification that meets micro universal serial bus (MicroUSB2 ﹒ 0), and increase the structural strength of electric connector by auxiliary stand 24, the Anti-surging that also can promote electric connector disturbs (EMI) effect, avoid the high electric current of moment because of or thunderbolt unstable for electric current, the interference effect of high voltage etc.

moreover, a plurality of slip terminals 23 outsides can be provided with reinforcement support 25, use the structural strength that increases a plurality of slip terminals 23, and a plurality of slip terminals 23 are arranged in the slip base 13 of insulating base frame 1 jointly with reinforcement support 25, be positioned slip base 13 and be centered around each periphery of plug socket 131 outsides for reinforcement support 25, in slip base 13 and a plurality of slip terminal 23, reinforcement support 25 outsides cover the balladeur train 33 of shield shell 3, with mat balladeur train 33 and slip base 13, a plurality of slip terminals 23, reinforcement support 25 is located in sliding in space 320 of shell block 32 jointly, and for plug socket 131, be fitted on the hyoplastron 121 of pedestal 12 1 sides, and the slip side 231 of the terminal 23 that respectively slides that is exposed by each hollow out terminal groove 132 places, slip base 13 bottoms, support respectively on the linking side 221 of each transmission terminal 22 in the terminal storage tank 120 of hyoplastron 121, utilize the slip of balladeur train 33 and slip base 13 activity on hyoplastron 121, push away stretch out hyoplastron 121 and shell block 32 slide 320 outsides, space, namely can balladeur train 33, slip base 13 and a plurality of slip terminals 23, the body 31 that coordinates an adjacent spread configuration of side, base portion 11 and a plurality of terminals 21, and composition meets the application specification (please consulting simultaneously shown in Figure 1) of micro universal serial bus (MicroUSB3 ﹒ 0), can mutually electrically peg graft with the micro universal serial bus of corresponding pattern, also balladeur train 33 and slip base 13 can be pushed back hyoplastron 121 and slide in space 320, can be by the independent body 31 that protrudes of a side, base portion 11 and a plurality of terminals 21, formation meets the application specification (please consulting simultaneously shown in Figure 9) of micro universal serial bus (MicroUSB2 ﹒ 0), can mutually electrically peg graft with the micro universal serial bus of corresponding pattern, and reach miniature electric connector and have the pattern specification of two kinds of application.

and a plurality of terminals 21 of terminal group 2 are in docking section 211, form oppositely bending and extend mode towards weld part 212 places, the docking side 232 of a plurality of slip terminals 23, also forming oppositely bending extends towards slip side 231 places' extension modes, but the docking section 211 of a plurality of terminals 21 of mat, the docking side 232 of a plurality of slip terminals 23 all is the design of reverse bending, while with relative pattern electric connector, mutually pegging graft, can reduce the area of each termination contact, and minimizing insertion loss impedance, produce the good effect that electrically supports, and improve the effect that high-frequency resistance reduces, can supply the stable transfer signal.

Separately, each weld side 222 of a plurality of transmission terminal 22 1 sides, for extending respectively pedestal 12 outsides, and with the weld part 212 of the adjacent base 11 extended a plurality of terminals 21 in the outside, form coplanar adjacent setting, and each weld part 212, each weld side 222 are respectively the fan shape extended mode and extend, and be the enlarged surface design that increases contact area, can supply each weld part 212, each weld side 222 conveniently on each metallic contact that is positioned at relative welding position, the contact area while welding can be increased, and the stability of transmission electronic signal can be promoted.

in sum, miniature electric connector structure of the present utility model, in insulating base frame 1, adjacent arranged side by side base portion 11 and pedestal 12 are set, pedestal 12 1 sides have protruded out hyoplastron 121, and coordinate movable slip base 13 on hyoplastron 121, can be for a plurality of terminals 21 of terminal group 2, a plurality of transmission terminals 22 and a plurality of slip terminal 23 wear respectively, the body 31 that coordinates again shield shell 3, shell block 32 and balladeur train 33, the pre-setting that the forms different size structure of type electric connector that declines, to reach the miniature electric connector that utilizes the block form miniature electric connector to select relative pattern, respectively with the mutual purpose of electrically pegging graft of relative pattern miniature electric connector, the convenient effect that has two kinds of different size pattern miniature electric connector application with miniature electric connector, during application each other also unlikely generation hinder, be convenient to peg graft with the transmission electronic signal, and can avoid multiple types, the pattern electric connector is with separately design, assembling produces and takes up room, the trouble of position, and it is extensive to complete the electric connector applicability, reduce the function of the constraint of condition restriction while using.

therefore, the utility model designs mainly for the miniature electric connector structure, utilize insulating base frame with base portion, the adjacent mode arranged side by side of pedestal, coordinate again movable slip base on pedestal, and can be for a plurality of terminals of terminal group, a plurality of transmission terminals and a plurality of slip terminal wear respectively, and with the body of shield shell, coat the pedestal outside, shell block coats the outside of base portion, balladeur train is coated on the outside of slip base, and can reach the miniature electric connector that forms the predetermined pattern of two kinds of specifications, can electrically peg graft respectively, the transmission electronic signal is main key protection point, with the miniature electric connector of power-feed connector in conjunction with the predetermined pattern of different specification, usability is more extensive, the actual effect fruit is good, use restriction few, be only to make electric connector have the advantage of multiple application model, also can conveniently be applied in the electronic product of the miniature electric connector with different types during use.

Above is illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in protection range of the present utility model all.

Claims

1. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that:

2. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that:

3. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that:

4. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that:

5. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that:

6. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, wherein:

7. the structure-improved of miniature electric connector as claimed in claim 6, is characterized in that, this shield shell comprises one-body molded or separately makes body, the shell block of rear combination, and in the space of sliding of shell block, takes in the slip base that slides in horizontal direction.

8. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that:

9. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that:

10. the structure-improved of a miniature electric connector, comprise insulating base frame, terminal group and shield shell, it is characterized in that: