CN105680268A

CN105680268A - Two-sided connector

Info

Publication number: CN105680268A
Application number: CN201610184476.4A
Authority: CN
Inventors: 李晶
Original assignee: Shenzhen Wuxiang Electronic Technology Co Ltd
Current assignee: Shenzhen Wuxiang Electronic Technology Co Ltd
Priority date: 2016-03-28
Filing date: 2016-03-28
Publication date: 2016-06-15

Abstract

The invention discloses a two-sided connector, which comprises a terminal assembly, a shell, a rear seat and an elastic buckle, wherein the terminal assembly comprises a die body, and first terminals and second terminals for different data interfaces, and the first terminals and the second terminals are fixed via the die body and isolated; front-end connection parts of the first terminals and the second terminals are located at the front end of the die body; the rear seat is fixed at the rear part of the terminal assembly; rear ends of the first terminals and the second terminals extend outwardly from the rear part of the rear seat; the shell sleeves the terminal assembly for limiting and fixing the terminal assembly; the elastic buckle is inserted in the terminal assembly; the front part of the elastic buckle extends outwardly from the side surfaces of the terminal assembly and the shell; and the elastic buckle is limited and fixed with the rear seat via the terminal assembly. The connector is convenient to use, is compatible with interfaces with two different types of terminals and is directly matched with interfaces of existing various mobile phones.

Description

Double-sided connector

Technical field

The invention belongs to electronic product accessory technical field, relate to a kind of data connector, particularly relate to a kind of double-sided connector.

Background technology

Due to current I/O connector be the electronic equipments such as mobile phone at one of of paramount importance entrance passage, comprise power supply and the two-part connection of signal. Owing to the production firm such as mobile phone, flat board each researches and develops for a long time, and formulate various criterion, cause existing mobile phone, flat panel products accepted standard also different, the interface of data wire has multiple, it is generally divided into two classes: a class is the data-interface that apple products is special, a kind of data-interface being Android system product and using, a lot of manufacturers uses this interface, then corresponding adapter also has multiple, these adapters can not be general, cause the inconvenience of user, use different data to be accomplished by each differently configured adapter.

Summary of the invention

The technical problem to be solved in the present invention is in that, for the defect of prior art, it is provided that a kind of easy to use, simultaneously compatible different pieces of information interface, directly and the adapter of the Interference fit of the electronic equipment such as existing various mobile phones.

The technical solution adopted for the present invention to solve the technical problems is: a kind of double-sided connector, including terminal assemblies, housing, back seat and Elastic buckle;

Described terminal assemblies includes die body, for the first terminal of different pieces of information interface and the second terminal, described the first terminal, the second terminal are fixed by die body and isolate, and each independently realize terminal connection respectively;

The front end connecting portion of described the first terminal, the second terminal front end connecting portion be all disposed within die body front portion;

Described back seat suit is fixed on the rear portion of described terminal assemblies, and the rear end of the first terminal, the second terminal is connected from back seat rear portion with data wire;

Described housing is sleeved on outside terminal assemblies, and terminal assemblies is fixed;

Described Elastic buckle plug-in mounting is to terminal assemblies, and described Elastic buckle is anterior protruding by the side of terminal assemblies and housing; Described Elastic buckle is spacing fixing by terminal assemblies and described back seat, it is prevented that it moves.

In described double-sided connector, it is preferable that described die body includes the first die body for fixing the first terminal and stacks for fixing the second die body of the second terminal, the first die body and the second die body and realize the two all around spacing fixing by male-female engagement.

In described double-sided connector, it is preferable that described second die body is provided with the scarfing slot that front and back are through, and described first die body is entrenched in scarfing slot, and scarfing slot limits transverse shifting between the first die body and the second die body; Or described first die body is provided with the scarfing slot that front and back are through, and described second die body is entrenched in scarfing slot, and scarfing slot limits transverse shifting between the first die body and the second die body.

In described double-sided connector, it is preferable that described scarfing slot two side walls is respectively equipped with locating slot, and the first corresponding die body or the both sides of the second die body are provided with keeper, and described keeper inserts in locating slot and limits vertically moving between the first die body and the second die body.

In described double-sided connector, described first back side, die body front portion is provided with the storage tank for housing the second terminal front end connecting portion motion, described storage tank is just to the second terminal front end so that after adapter inserts electronic device data interface, the second terminal is pressed to storage tank bias internal.

In described double-sided connector, it is preferable that described housing is provided with the escapement for preventing adapter grafting from coming off.

In described double-sided connector, it is preferable that described escapement is be arranged on housing anti-falling piece outwardly or/and flexible clamp piece.

In described double-sided connector, it is preferable that described back seat is provided with the through slot that front and back are through, the shape of described through slot coordinates consistent grafting with terminal assemblies rear shape and is fixed together.

In described double-sided connector, it is preferable that described through slot inwall, terminal assemblies rear portion are respectively equipped with draw-in groove and dop, described draw-in groove and limiting after dop clamping departs between described back seat and terminal assemblies.

In described double-sided connector, it is preferable that described back seat is provided with top indent or top briquetting, described Elastic buckle rear portion is provided with and compresses shell fragment, described in compress shell fragment be pressed on top indent in or top briquetting on prevent Elastic buckle from retreating.

The present invention have employed two-sided different terminal composition terminal assemblies, this terminal assemblies two sides realizes the linkage function of the product of existing two big class different pieces of information interfaces respectively, wherein, the first terminal realizes the linkage function of the data-interface such as Lightning data-interface of apple products, second terminal realizes the linkage function of Android system data-interface such as Micro-USB interface, such a adapter is compatible apple products and other Android system products simultaneously, only need to by the data-interface grafting on corresponding the first terminal or the second face, terminal place and electronic product during use, very convenient, user is without other selection, one adapter solves the charging of the multiple electronic products such as all mobile phones and the function of data transmission.

In order to coordinate the interface of the various electronic such as existing mobile phone so that it is just adapt to all existing products without improving, then the first terminal of the present invention and the assembling of the second terminal need to meet functional requirement and the dimensional requirement of two kinds of adapters simultaneously. Then the present invention adopts two-sided different terminal, housing, back seat and Elastic buckle, and by position relationship, clamping, grafting etc. realize the assembly connection of adapter all parts each other in parts assembling, make assembling very convenient, quick, decrease production process, improve production efficiency.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 be the embodiment of the present invention look up overall structure schematic diagram;

Fig. 3 is the overall structure schematic diagram of the other direction of the embodiment of the present invention;

Fig. 4 is the structural blast figure of the embodiment of the present invention;

Fig. 5 is another direction structure explosive view of the embodiment of the present invention;

Fig. 6 is the top view of the embodiment of the present invention;

Fig. 7 is A-A sectional view in Fig. 6.

Fig. 8 is the lateral plan of the embodiment of the present invention;

Fig. 9 is B-B sectional view in Fig. 8.

Detailed description of the invention

In order to the technical characteristic of the present invention, purpose and effect are more clearly understood from, now comparison accompanying drawing describes the specific embodiment of the present invention in detail.

Bearing definition: before being set to front end connecting portion, after back seat position is.

As shown in figs 1-9, a kind of double-sided connector, including terminal assemblies 1, housing 2, back seat 3 and Elastic buckle 4; Described terminal assemblies 1 includes die body 100, the first terminal the 111, second terminal 121 for different pieces of information interface, and described the first terminal the 111, second terminal 121 fix by die body 100 and is isolated, and each independently realizes terminal connection respectively; The front end connecting portion 111a of described the first terminal 111, the second terminal 121 front end connecting portion 121a to be all located at die body 100 anterior. It is different from prior art, in the present invention, the first terminal the 111, second terminal 121 is the terminal that two classes are different respectively, terminal, connection terminal for Android system product is connected namely for apple products, based on current mobile phone products, the first terminal 111 is Lightning data-interface etc., second terminal 121 is Micro-USB interface etc., constantly updates on basis at data-interface, and the two terminal is suitable for the data-interface that above-mentioned two big classes are different all respectively.

Preferably, the housing 2 corresponding for front end connecting portion 111a of the first terminal 111 has installing port 22, the front end connecting portion 111a of described the first terminal 111 extends in installing port 22, and terminal assemblies 1 front end flushes with housing 2 front end, or terminal assemblies 1 front end is slightly beyond housing 2 front end. The front end connecting portion 121a of the second terminal 121 is arranged in the space that die body 100 surrounds with housing 2, the corresponding grafting of interface in the electronic equipment such as this space and mobile phone. Described terminal assemblies 1 each independently realizes Lightning data-interface respectively from two sides, Micro-USB interface connects, the interface that the electronic equipments such as corresponding mobile phone are different, only the electronic equipment interfaces such as data-interface corresponding for the double-sided connector of the present invention and mobile phone need to be mated, connection can be realized.

Described housing 2 is sleeved on outside terminal assemblies 1, and terminal assemblies 1 is fixed, and the described preferred tight fit of housing 2 is sleeved on outside terminal assemblies 1, in the horizontal terminal assemblies 1 is fixed; Housing 2 front end flushes or is slightly shorter than terminal assemblies 1 with terminal assemblies 1 front end, and so under the protection of housing 2, the front end intensity of the die body 100 of plastic material strengthens, it is prevented that the problem of die body 100 front end fracture.

The fixed party face of housing 2 can be realized by the tight fit connection with terminal assemblies 1, can also pass through on the other hand in described housing 2 rear portion clamping back seat 3, it is prevented that housing 2 moves longitudinally.

Described Elastic buckle 4 is inserted in terminal assemblies 1, and described Elastic buckle 4 front portion is protruding by the side of terminal assemblies 1 and housing 2; Limiting its transverse shifting specifically from terminal assemblies 1 rear portion plug-in mounting forward to terminal assemblies 1 and by housing 2, the elastic chuck 41 of described Elastic buckle 4 front end is protruding from the terminal assemblies 1 of the second terminal 121 side and the side of housing 2;Described Elastic buckle 4 is fixed between terminal assemblies 1 and described back seat 3 at longitudinal spacing, it is prevented that it vertically moves.

The present invention adopts the terminal assemblies 1 of two-sided interface, the front end connecting portion 111a of described the first terminal 111, the position at connecting portion 121a place, front end of the second terminal 121 and connected mode, the electronic equipment interfaces position such as electronic equipment and i Phone and the connected modes such as the mobile phone of corresponding Android type, can meet the electronic equipment such as mobile phone of Fructus Mali pumilae corresponding to this two class interface or Android system simultaneously. Miscellaneous part adopts above-mentioned clamping, grafting and utilizes they position relationships each other to carry out the fixing of all parts simultaneously, both ingenious achieving fixed connection, and assembling each other is very convenient and easy, improves production efficiency, decreases production cost. Fixing connection between all parts is solid and reliable in the extreme simultaneously.

As shown in figs. 4-7, terminal assemblies 1 includes adapting to the first terminal 111 of the electronic equipment such as i Phone, adapting to the second terminal 121 of the electronic equipments such as Android system mobile phone and for fixing and isolate the die body 100 of each terminal, the front end connecting portion 111a of described the first terminal 111, the second terminal 121 front end connecting portion 121a be all located at die body 100 front end; Namely the front end connecting portion 111a of described the first terminal 111, the second terminal 121 front end connecting portion 121a be all located at terminal assemblies 1 foremost, front end connecting portion 111a has electrical connection when contact length enough accordingly meets with the electronic device docking such as mobile phone, the stability of electrical connection is strong, it is to avoid connecting portion 111a position, the front end unstable problem causing connection to the rear in prior art.

The die body 100 of corresponding the first terminal the 111, second terminal 121 can be integrative-structure, it is also possible to be Split type structure. Integrative-structure is exactly that the first terminal the 111, second terminal 121 is simultaneously fitted on a die body 100, and Split type structure is that the first terminal the 111, second terminal 121 is respectively assembled on two die bodys 100. The first terminal the 111, second terminal 121 is consistent with the terminal structure of in prior art two big classes and shape, repeats no more for the first terminal the 111, second terminal 121.

The die body 100 of relative integrative-structure, the die body 100 of Split type structure is relatively easy with the assembling of the first terminal the 111, second terminal 121, therefore, the die body 100 of the preferred Split type structure of the present embodiment, namely die body 100 includes first die body 101 and second die body 102 two parts.

As shown in figs 1-9, owing to the present invention to realize two class data-interfaces compatibilities, then described terminal assemblies 1 includes the first die body 101 with the first terminal 111, the second die body 102 with the second terminal 121, the first die body 101 and the second die body 102 stacks and realizes the two all around spacing fixing by male-female engagement.

Owing to the assembling of the assembling between the first terminal 111 and the first die body 101, the second terminal 121 and the second die body 102 is required for coordinating with electronic equipment interfaces such as existing mobile phones, therefore, first die body 101 and the second die body 102 to stack thickness identical with the thickness of a terminal of the prior art, it requires that the first die body 101 and the second die body 102 are all thinning, the stability connected due to the first terminal the 111, second terminal 121 needs, thinning main realization on the first die body 101 and the second die body 102. Therefore, this male-female engagement mode between the first die body 101 with the second die body 102 is connected for the two on the one hand, is to reduce the integral thickness of adapter and ensureing the intensity of die body 100 on the other hand.Male-female engagement form has multiple, for instance: accommodating second die body 102 of the first die body 101 or the second accommodating first die body 101 of die body 102 etc., as long as the applicable present invention the first die body 101 and the second die body 102 are connected with each other and can adopt. Assembly technology between the first terminal 111 and first die body the 101, second terminal 121 and the second die body 102 is identical with prior art, does not repeat them here.

As shown in Figure 4,5, in double-sided connector of the present invention, preferably described first die body 101 or the second die body 102 are provided with the scarfing slot 123 that front and back are through, and described first die body 101 or the second die body 102 are entrenched in scarfing slot 123 to realize the male-female engagement of the two, it is spacing that the first die body 101 after chimeric and the second die body 102 can be formed on left and right directions.

In the present embodiment, scarfing slot 123 is arranged on the second die body 102, described scarfing slot 123 front opening is used for arranging the second terminal 121, below the front end connecting portion 121a correspondence of the second terminal 121, the second die body 102 is provided with opening 102a, opening 102a makes the front end connecting portion 121a of the second terminal 121 expose, connecting for corresponding with the electronic equipment interfaces such as Android mobile phone, the second terminal 121 rear portion is connected with connecting line. Scarfing slot 123 extends out for the rear connecting portion of the second terminal 121, it is achieved the electrical connection between the second terminal 121 and the data wire of the data-interface of Android system.

Described first die body 101 rear portion extends back from scarfing slot 123 opening part. The rear connecting portion of the first terminal 111 in the first die body 101 extends back from scarfing slot 123, for realizing the electrical connection between the first terminal 111 and data wire.

Spacing in order to what realize on direction longitudinally rearward, then described scarfing slot 123 two side walls is respectively equipped with locating slot 124, the first corresponding die body 101 or the second die body 102 both sides are provided with keeper 114, namely keeper 114 is arranged on the first die body 101 or the second die body 102 both sides, stretched out respectively by the first die body 101 sidewall or the second die body 102 and obtain, described keeper 114 inserts and limits the first die body 101 in locating slot 124 and vertically move, and namely defines the movement in the first die body 101 or the second die body 102 backward directions. The form fit of locating slot 124 and keeper 114, in this no limit, only need the two to coordinate spacing. In the present embodiment, preferred orientation groove 124 is arranged on the second die body 102, and is preferably square groove, and keeper 114 is arranged on the first die body 101, and corresponds to square block structure.

As Figure 1-5, described housing 2 tight fit is sleeved on outside terminal assemblies 1, and housing 2 is metal material, is grounded on the one hand, laterally terminal assemblies 1 is being fixed on the other hand; Prevent the first die body 101 from departing from from scarfing slot 123. So by the combined effect of scarfing slot 123, locating slot 124 and housing 2, the first die body 101 and the second die body 102 are fixedly connected into as a whole by front and back six direction up and down.

As shown in figures 4-9, housing 2 is in order to realize wrapping the first die body 101 and the second die body 102, then housing 2 shape coordinates with the surrounding wall configuration of the first die body 101 and the second die body 102, and housing 2 is consistent with existing adapter profile so that directly use without changing Interface Shape. Corresponding second die body 102 of housing 2 reverse side have the connector 21 that Elastic buckle 4 stretches out, described housing 2 has the installing port 22 exposed of the front end connecting portion 111a for the first terminal 111;The front end connecting portion 111a of the first terminal 111 i.e. 8 stitch expose from installing port 22, the electrical connection of the electronic equipment interfaces such as realization and mobile phone, the size of installing port 22 is unsuitable excessive, cooperation with front end connecting portion 111a size is consistent, to keep housing 2 to terminal assemblies 1 parcel as much as possible, strengthen adapter front end bulk strength. The concrete structure of the first terminal 111 and front end connecting portion 111a thereof is not construed as limiting, and the adapter used with electronic products such as i Phones keeps consistent.

Fixing of housing 2, on the one hand by realizing with terminal assemblies 1 tight fit, housing 2 is inserted in back seat 3 on the other hand, by linking together with being tightly fixed of back seat 3. Housing 2 front end and terminal assemblies 1 front end are substantially flush, and are strengthened the intensity of adapter by housing 2 parcel, it is prevented that the fracture that the intensity deficiency of terminal assemblies 1 front end die body 100 causes.

In order to ensure the stability of the electronic device dockings such as adapter and mobile phone, being additionally provided with the escapement for preventing adapter grafting from coming off on housing 2, described escapement includes being arranged on housing 2 anti-falling piece 28 outwardly is or/and flexible clamp piece 29. Anti-falling piece 28 is non-elastic component, and flexible clamp piece 29 is elastomeric element, and this two class formation at least selects one.

Wherein the structure of anti-falling piece 28 is generally various projection outwardly, fin, projection etc., quantity is set as required, it is not construed as limiting, when general projection and fin volume are relatively small, multiple formation array can be set, when projection, fin, projection volume are relatively large, a position arranges one or two. Anti-falling piece 28 is non-elastic structure, is usually and forms tight fit or the insertion somewhat deformed under external force with the electronic device docking mouth wall such as mobile phone, thus strengthens the fastness of the electronic device dockings such as adapter and mobile phone. Anti-falling piece 28 arranges position and is not construed as limiting, it is possible in housing 2 surrounding, as shown in figs. 1-7, it is preferable that be arranged on the wall of housing 2 left and right sides.

Flexible clamp piece 29 is provided in the elastomeric element on housing 2, under free state, flexible clamp piece 29 is beyond housing 2 outside wall surface, when electronic device dockings such as mobile phones, flexible clamp piece 29 on housing 2 is subject to the extruding of the electronic device docking mouth walls such as mobile phone, move to adapter fully-inserted to housing 2 direction, and keep flexible clamp piece 29 to contact with electronic device docking mouth wall tight fits such as mobile phones, it is achieved anticreep. Flexible clamp piece 29 can have various structures, for instance: one end is fixed on housing 2 outwardly directed shell fragment, elastic first-class. Flexible clamp piece 29 is stretched out by housing 2, in the present embodiment, the structure of flexible clamp piece 29 is: by cutting and outwards turn down a turnover sheet on housing 2, turnover sheet one end connects together with housing 2, the other end forms free end, turnover sheet outwards turns down and its free end turns down to housing 2 direction again so that turnover sheet forms one and arches upward, and this arches upward and namely forms anticreep between the electronic device docking mouths such as flexible clamp piece 29 and mobile phone and contact. The another kind of structure of flexible clamp piece 29 is: arrange installing hole on housing 2, elastomer is set in installing hole, elastomer extends beyond housing 2 outside wall surface outside housing 2, and after adapter grafting, elastomer compresses the tight fit between the electronic device docking mouth inwalls such as formation and mobile phone.

As shown in Fig. 4,5,7, the anterior back side of described first die body 101 is provided with the storage tank 101a for housing the second terminal 121 front end connecting portion 121a motion, after first die body 101 and the second die body 102 and the second terminal 121, the first terminal 111 assembling, described storage tank 101a just front end connecting portion 121a to the second terminal 121 so that after adapter inserts the electronic device data interface such as mobile phone, the front end connecting portion 121a of the second terminal 121 is pressed to storage tank 101a bias internal.Described storage tank 101a is horizontal elongated slot, its length is corresponding with the front end connecting portion 121a of the second terminal 121, its degree of depth meets the distance of movement after the connecting portion 121a pressurized of front end, but storage tank 101a bottom land must be kept to have certain thickness, it is to avoid the problem of die body 100 strength reduction easy fracture after storage tank 101a is set.

As Figure 1-5, in described double-sided connector, preferred described Elastic buckle 4 includes the elastic chuck 41 of two spaced and parallel settings, the shape of elastic chuck 41, position and effect are identical with the elastic chuck 41 in the interface of prior art Android system product, with the Universal joint of the electronic equipments such as realization and existing mobile phone. Two elastic chuck 41 rear portions are connected by snap seats 42, and snap seats 42 is arranged in elastic chuck 41 posterior transversal, is mainly used in the connection of two elastic chucks 41, makes the two one-tenth as a whole.

In order to easy to assembly, and not increasing adapter integral thickness, then have buckle slot 125 on corresponding described second die body 102, buckle slot 125 arranges two along the second die body 102 longitudinal separation, and two elastic chucks 41 are inserted in buckle slot 125. It is specifically located on the wall of the second die body 102 longitudinally disposed, buckle slot 125 is also three direction semi-surrounding structures of rearward openings, rearward openings is assembled to buckle slot 125 for being pushed forward into from the second die body 102 opening part by Elastic buckle 4, housing 2, while wrapped end sub-component 1, also realizes the spacing of Elastic buckle 4 is fixed. Described elastic chuck 41 is contained in described buckle slot 125, elastic chuck 41 front end is protruding from the connector 21 that buckle slot 125 and housing 2 correspondence are offered, after the assembling of terminal assemblies 1, housing 2, Elastic buckle 4, Elastic buckle 4, except backward directions, all the other five directions is all fixed.

Fixing can also is that in housing 2, Elastic buckle 4 backward directions coordinates back seat 3 to realize. Housing 2 is connected typically via tight fit and terminal assemblies 1 is fixing, it is also possible to be inserted in back seat 3 by housing 2 to carry out further spacing fix.

Spacing in Elastic buckle 4 backward directions is that to push up compacting existing for compress shell fragment 43 and the back seat 3 that are provided with by the middle part of described Elastic buckle 4 or rear portion, the described shell fragment 43 that compresses is pressed on back seat 3 in the top indent 33 of setting or is pressed on the briquetting of top, it is prevented that Elastic buckle 4 is moved rearwards by. Top indent 33 can be arranged in the outside wall surface of back seat 3, on front end face and on back seat 3 inwall. The present embodiment adopts

Described back seat 3 is set with the rear portion being connected to described terminal assemblies 1 and realizes the fixing connection of the two; In order to reduce adapter thickness, and it is more convenient in order to assemble, preferred described back seat 3 is provided with the through slot 32 that front and back are through, the shape of described through slot 32 coordinates consistent being plugged in together with terminal assemblies 1 rear shape, preferably the two matched in clearance or be slidably matched, when wherein matched in clearance refers to and has therebetween only small gap to make to assemble, back seat 3 and terminal assemblies 1 rear portion are relatively easy to be plugged in together; Being slidably matched is that wall is affixed therebetween, realizes assembling by slide anteroposterior therebetween.

As shown in Fig. 4,5,9, in order to through slot 32 inwall between stationary terminal 1 and back seat 3, terminal assemblies 1 rear portion are respectively equipped with draw-in groove 126 and dop 326, described draw-in groove 126 and limiting after dop 326 clamping departs between described back seat 3 and terminal assemblies 1. Draw-in groove arranges on through slot 32 inwall, then dop 326 is correspondingly arranged in the outside wall surface of terminal assemblies 1 rear portion, or dop 326 arranges on through slot 32 inwall, then draw-in groove 126 is correspondingly arranged in the outside wall surface of terminal assemblies 1 rear portion, arrange position to be not construed as limiting, if the two can clamping mutually, in the present embodiment, preferred draw-in groove 126 is arranged on the both sides of i.e. the second die body 102 of terminal assemblies 1 and arranges, and dop 326 is arranged on the internal face of through slot 32 both sides.The shape of dop 326 and draw-in groove 126 is not construed as limiting, it can be the arbitrary shape that can not arbitrarily depart from after clamping, forming hook between preferred draw-in groove 126 and dop 326, dop 326 hooks draw-in groove 126 and back seat 3 cannot be retreated cause separating of terminal assemblies 1 and back seat 3.

As shown in figs. 4-7, the assembling of Elastic buckle 4, from back seat 3, also is provided with the rear seat slot 325 corresponding with buckle slot 125, rear seat slot 325 UNICOM corresponding to buckle slot 125, forms the groove that Elastic buckle 4 is pushed ahead in corresponding through slot 32. Fixing for Elastic buckle 4, preferred described top indent 33 is arranged on the internal face of described through slot 32 front portion, described anterior rear-facing seat 3 center position of shell fragment 43 that compresses tilts, after Elastic buckle 4 is assembled on terminal assemblies 1, compress shell fragment 43 top to be pressed in the indent 33 of top, it is prevented that Elastic buckle 4 retreats.

Above-mentioned fixed form of the present invention, it is cooperate between all parts, utilize the position relationship between them, realize again through the mode such as clamping, grafting, compact overall structure, fixation, the particularly important is and do not increasing on the basis of overall dimensions, it is achieved two kinds of distinct interfaces are also deposited. For electronic device user such as mobile phones, very convenient, the production simultaneously for manufacturer is also simple and efficient in the extreme, it is easy to realize assembling.

Claims

1. a double-sided connector, including terminal assemblies, housing, back seat and Elastic buckle; It is characterized in that,

2. double-sided connector according to claim 1, it is characterized in that, described die body includes the first die body for fixing the first terminal and stacks for fixing the second die body of the second terminal, the first die body and the second die body and realize the two all around spacing fixing by male-female engagement.

3. double-sided connector according to claim 2, it is characterised in that described second die body is provided with the scarfing slot that front and back are through, and described first die body is entrenched in scarfing slot, and scarfing slot limits transverse shifting between the first die body and the second die body;

Or described first die body is provided with the scarfing slot that front and back are through, and described second die body is entrenched in scarfing slot, and scarfing slot limits transverse shifting between the first die body and the second die body.

4. double-sided connector according to claim 3, it is characterized in that, described scarfing slot two side walls is respectively equipped with locating slot, and the first corresponding die body or the both sides of the second die body are provided with keeper, and described keeper inserts in locating slot and limits vertically moving between the first die body and the second die body.

5. double-sided connector according to claim 2, it is characterized in that, described first back side, die body front portion is provided with the storage tank of the front end connecting portion motion for housing the second terminal, described storage tank is just to the second terminal front end so that after adapter inserts electronic device data interface, the second terminal is pressed to storage tank bias internal.

6. double-sided connector according to claim 1, it is characterised in that described housing is provided with the escapement for preventing adapter grafting from coming off.

7. double-sided connector according to claim 6, it is characterised in that described escapement is be arranged on housing anti-falling piece outwardly or/and flexible clamp piece.

8. double-sided connector according to claim 1, it is characterised in that described back seat is provided with the through slot that front and back are through, the shape of described through slot coordinates consistent grafting with terminal assemblies rear shape and is fixed together.

9. double-sided connector according to claim 8, it is characterised in that described through slot inwall, terminal assemblies rear portion are respectively equipped with draw-in groove and dop, described draw-in groove and limiting after dop clamping departs between described back seat and terminal assemblies.

10. double-sided connector according to claim 9, it is characterised in that described back seat is provided with top indent or top briquetting, described Elastic buckle rear portion is provided with and compresses shell fragment, described in compress shell fragment be pressed on top indent in or top briquetting on prevent Elastic buckle from retreating.