CN208272283U - Signal connector and its insulating base frame with asymmetric error-proof structure - Google Patents

Abstract

The utility model is a kind of signal connector and its insulating base frame with asymmetric error-proof structure, wherein, more female connection terminals are embedded in one female insulating base frame, more public connection terminals are then embedded in one public insulating base frame, the signal connector is characterized in that, at least provided with two asymmetrical female error-proof structures in mother's insulating base frame, this two female error-proof structures are located at corresponding inner wall, and it is configured each other not identical, at least two asymmetrical public error-proof structures are then equipped with outside the public affairs insulating base frame, this two public error-proof structures are located at corresponding outer wall, and it is configured each other not identical, after the male insulating base frame is assembled to mother's insulating base frame with forward manner, this two female error-proof structures can be connected and are fixed in corresponding male error-proof structure.

Description

Signal connector and its insulating base frame with asymmetric error-proof structure

Technical field

The utility model be about signal connector, on the male insulating base frame and/or female insulating base frame that espespecially use at it, Corresponding two sidewalls are respectively equipped with the signal connector of at least one asymmetrical error-proof structure.

Background technique

Signal connector (Connector) refer to all connection components applied in electronic signal and power delivery and its Accessory, be in all electronic devices electric current and signal transmission bridge, quality not only to electric current and signal transmission can There is extremely crucial and important influence by degree, it is also closely bound up with the normal operation of electronic system.

It is increasingly flourishing with electronic technology, signal connector have become all kinds of electronic devices carry out data transmission and with Other peripheral equipments necessary composition component indispensable when connecting, and set as all kinds of electronic devices is more and more light and short Meter trend, the configuration of various signal connector also have to develop towards more and more accurate small direction, with can be suitable It installs sharply into all kinds of electronic devices, however, while the structure precise treatment increasingly of various signal connector, but also weaken The respectively structural strength of the signal connector causes each signal connector to be easy to influence transporting due to unstable in connection Can, or be easy to shorten the service life of the respectively signal connector because the mode of operation of user is improper.

It please refers to shown in Figure 1A and 1B, is the signal connector of a existing Micro-Fit specification, the signal connector packet A connector base 11 and a connector plug 12 are included, it is embedding to be equipped with one for the right side convex of adjacent top end on the connector female seat 11 Card division 111, the top of the connector female seat 11 are then concaved with multiple inserting groove (not shown), respectively in the inserting groove respectively A connection terminal is located in installation, and the bottom end of the connector plug 12, which then extends downwardly, is convexly equipped with multiple guide posts in hollow form 121, respectively a supported signal terminal is located in installation respectively in the guide post 121, and the right side of neighbouring bottom end is then on the connector plug 12 Convex is equipped with a hook part 122, and the middle portion of the hook part 122 connects to one of neighbouring bottom end on the connector plug 12 One end of side position, the hook part 122 extends downward, and the side towards the respectively guide post 121 on the hook part 122 is recessed with One inlay card slot 123.

Now for ease of illustration of for the sake of, the special right side by the connector plug 12 and the connector female seat 11 is mutual corresponding to be inserted It connects state (state as shown in Figure 1A) and is referred to as " forward manner " grafting；Conversely, when the right side of the connector plug 12 is corresponding State (state as shown in Figure 1B) to the left side of the connector female seat 11 is then referred to as " reverse manner " grafting.In this way, multiple It please refers to shown in Figure 1A, when the connector plug 12 is with forward manner, when being inserted into the connector female seat 11, the hook part 122 One end will first contradict the embedding part 111, and be displaced downwards and to the right, wait along the inclined-plane S111 of the embedding part 111 After the inclined-plane S111 on the embedding part 111 is crossed in one end of the hook part 122, the inlay card slot 123 on the hook part 122, i.e., It can be integrally bonded with the mutual inlay card of embedding part 111, accordingly, that is, can ensure that the connector plug 12 and the connector female seat Connection terminal and signal terminal in 11 can be connected with each other and electrically conducting each other, and is stably maintained at the company of the electrically conducting Connect state.

Really it has been observed that dealer is when designing various connector, in order to avoid user runs the connector plug 12 with left and right Mode is reversely inserted into the connector female seat 11, and dealer can generally add a risk management on the respectively connector, The connector plug 12 is enabled to be only capable of being inserted into forward manner in the connector female seat 11, although currently, on various connector Risk management it is numerous, such as: chamfering, groove or pillar are designed in the inserting groove of the connector female seat 11.However, due to this The configuration of connector female seat 11 is smaller, therefore user is not easy to when carrying out grafting visually to tell the risk management, and Even with person to be correctly oriented, when those guide posts 121 are inserted into towards those inserting grooves, those guide posts 121 still may be because not It precisely aligns those inserting grooves and can not be inserted into, user is enabled to take for plugging direction mistake, and must pass through repeated multiple times taste Begin why can judge correct plugging direction after examination.

It is please referred to shown in Figure 1A and 1B again, in order to solve foregoing problems, dealer is the connector female seat shown in Figure 1B 11 on the left side of apical margin outside one fool proof portion 112 of projection, in a manner of " reversed ", to be inserted into this in the connector plug 12 It during connector female seat 11 (as shown in Figure 1B), enables the fool proof portion 112 that can resist the hook part 122, makes the hook part 122 It can not move on, so that the connector plug 12 can not be inserted into the connector female seat 11.In this way, user can The facts of plugging direction mistake is learnt accordingly.However, this design but derives an important problem,

Because the hook part 122 has elasticity and is movably connected on the connector plug 12 adjacent to the right side of root edge Face, if user in a manner of " forward direction ", when which is inserted into the connector female seat 11, the hook Portion 122 can utilize the flexible deformation of its own, and inlay card is bonded to the embedding part 111, enables the connector plug 12 and the connection Device base 11 is able to grafting and is integrally formed and mutual electrically conducting.But if in a manner of " reversed ", which is inserted by user When being inserted into the connector female seat 11 to first 12 " reversed ", if the insertion power that the connector plug 12 is given in its application is again excessive, The hook part 122 causes 122 moment of the hook part to generate excessive deformation easily because of the fool proof portion 112 that clashes, thus The structural strength of the hook part 122 is destroyed, it is gently then enabled to deform and influence its elastic restoring force, it is heavy then its structural break may be enabled And the unserviceable facts occurs.

Therefore, the structure for how being directed to the connector female seat is improved, can retain risk management design and increase Under the premise of adding ease of use, it is fully solved relevant fool proof inter-module and the problem of damaging easily occurs because mutually colliding, Become the utility model important topic to be solved herein.

Utility model content

Still there is improvement place in view of the fool-proof design of existing signal connector, creator sets by feat of being engaged in for many years The abundant practical experience for counting, developing and manufacturing various signal connector designs this after multiple research and test finally A kind of signal connector and its insulating base frame with asymmetric error-proof structure of utility model, it is more convenient and more that the phase can provide one Robust signal connector structure.

One purpose of the utility model is to provide a kind of signal connector with asymmetric error-proof structure, including a mother Insulating base frame, more female connection terminals, a male insulating base frame and more male connection terminals, wherein the side of mother's insulating base frame It is recessed with a grafting space, and corresponding two inner walls are respectively equipped at least one female error-proof structure in mother's insulating base frame, it should The configuration of a little mother's error-proof structures is not mutually identical, those female connection terminals are assembled on mother's insulating base frame, and one end is located at In the grafting space, the other end then runs through the other side of mother's insulating base frame, and extends to the other side of mother's insulating base frame Outside, the side of the public affairs insulating base frame is convexly equipped with a connection-peg, and corresponding two outer walls of the public affairs insulating base frame be respectively equipped with to Few one public error-proof structure, the configuration of those public error-proof structures are not mutually identical, but with those corresponding female error-proof structures Be configured it is identical, in the state that the connection-peg stretches to the grafting space, corresponding respectively male error-proof structure and respectively mother's fool proof Structure can mutually intercalation and be combined into one, those public connection terminals are separately assembled on the public affairs insulating base frame, one end can outside Expose the connection-peg, the other end then runs through the other side of the public affairs insulating base frame, and exposes in the other side of the public affairs insulating base frame Outside, in the state that the connection-peg stretches to the grafting space, respectively one end of the public affairs connection terminal can respectively should with corresponding respectively One end of female connection terminal mutually touches and mutual electrically conducting.

The another object of the utility model, is to provide a kind of female insulating base frame with asymmetric error-proof structure, and the mother is exhausted The side of edge pedestal is recessed with a grafting space, and more female connection terminals can be assembled on mother's insulating base frame, those mothers are even One end of connecting terminal is located in the grafting space, and the other end then runs through the other side of mother's insulating base frame, and extends to the mother Outside the other side of insulating base frame, which is characterized in that, corresponding two inner walls difference in mother's insulating base frame Equipped at least one female error-proof structure, and the configuration of those female error-proof structures is not mutually identical.

A further object of the utility model, is to provide a kind of public insulating base frame with asymmetric error-proof structure, and the public affairs are exhausted The side of edge pedestal is convexly equipped with a connection-peg, and more public connection terminals can be assembled on the public affairs insulating base frame, those public affairs connections One end of terminal can expose outside the connection-peg, and the other end then runs through the other side of the public affairs insulating base frame, and exposes exhausted in the public affairs Outside the other side of edge pedestal, which is characterized in that, corresponding two outer walls of the public affairs insulating base frame are respectively equipped with At least one public error-proof structure, the configuration of those public error-proof structures are not mutually identical.

Now to lift real convenient for the utility model aim, technical characteristic and its effect, doing further understanding and understanding Example cooperation attached drawing is applied, detailed description are as follows:

Detailed description of the invention

Figure 1A is the positive insertion schematic diagram of existing signal connector；

Figure 1B is the reversed insertion schematic diagram of existing signal connector；

Fig. 2 is the vertical view decomposition diagram of the first preferred embodiment of the signal connector of the utility model；

Fig. 3 is that bottom surface when not yet installing female connection terminal in female insulating base frame of the signal connector of the utility model is saturating View；

Fig. 4 has installed bottom surface perspective when female connection terminal in female insulating base frame for the signal connector of the utility model Figure；

Fig. 5 is that the group of the first preferred embodiment of the signal connector of the utility model founds schematic top plan view；And

Fig. 6 is that the first preferred embodiment of the signal connector of the utility model looks up decomposition diagram.

[main element]

Connector female seat ... ... 11

Embedding part ... ... 111

Fool proof portion ... ... 112

Connector plug ... ... 12

Guide post ... ... 121

Hook part ... ... 122

Inlay card slot ... ... 123

Inclined-plane ... ... S111

Signal connector ... ... 2

Female insulating base frame ... ... 20

Grafting space ... ... 200

Slot guides wall surface ... ... 2011

Mother's guiding wall surface ... ... 2001

Female connection terminal ... ... 21

Public insulating base frame ... ... 22

Public connection terminal ... ... 23

Female error-proof structure ... ... 202

Public affairs guiding wall surface ... ... 2201

Public error-proof structure ... ... 222

Female plug access slot ... ... 201

Connection-peg ... ... 220

Plugboard ... ... 221

Plate guides wall surface ... ... 2211

Fixing seat ... ... 3

Gap ... ... G

Specific embodiment

The utility model is a kind of signal connector and its insulating base frame with asymmetric error-proof structure, preferred real one It applies in example, please refers to shown in Fig. 2 and 3, the signal connector 2 is male including a female insulating base frame 20, more female connection terminals 21, one Insulating base frame 22 and more public connection terminals 23, wherein those female connection terminals 21 can be assembled on mother's insulating base frame 20, with A female connector body is formed, those public connection terminals 23 can be then assembled on the public affairs insulating base frame 22, to form a public connection Device ontology, in addition, the female connector body and male connector body can be mutually inserted integrally, mutually to transmit signal or electric power.

It holds, please refers to shown in Fig. 3 and 4, the side (such as: bottom side) of mother's insulating base frame 20 is recessed with a grafting space 200, include plurality of rows of female plug access slot 201 in the grafting space 200, and each row those etc. female plugs access slot 201 be spaced each other And it is arranged parallel to each other (as shown in Fig. 4), in addition, respectively mother's connection terminal 21 distinguishes intercalation into the respectively female plug access slot 201, and Respectively one end of mother's connection terminal 21 can be respectively positioned in the respectively female plug access slot 201 (as shown in Fig. 5), respectively the mother connecting pin The other end of son 21 can then run through the other side (such as: top side) of mother's insulating base frame 20, and extend to mother's insulating base frame 20 Outside the other side, with electrical connection to the circuit board (not shown) in one first electronic device.

It is please referred to shown in Fig. 2 again, the side (such as: top side) of a public insulating base frame 22 is convexly equipped with a connection-peg 220, the grafting First 220 include plurality of rows of plugboard 221, wherein those plugboards 221 of each row are spaced each other and are arranged parallel to each other, and ask As shown in fig.5, and respectively the configuration of the plugboard 221 and the configuration of the respectively female plug access slot 201 match, in the public affairs insulating base The connection-peg 220 of body 22 is plugged in the state of the grafting space 200 of mother's insulating base frame 20, respectively 221 energy of plugboard Intercalation is into the respectively female plug access slot 201 respectively.In the other embodiments of the utility model, the other side of the public affairs insulating base frame 22 It can be still equipped with a fixing seat 3, which can adjust its configuration according to production and use demand, in addition, the public affairs insulate Pedestal 22 can be fully inserted into the grafting space 200 of mother's insulating base frame 20, can reduce the signal connector 2 after assembling Volume, in the case where the public affairs insulating base frame 22 is equipped with fixing seat 3, when the male insulating base frame 22 and mother's 20 phase of insulating base frame are slotting After connecing, then mother's insulating base frame 20 can be exposed outside by only having the fixing seat 3.

It in the aforementioned preferred embodiments of the utility model, is please referred to shown in Fig. 2 again, respectively the public affairs connection terminal 23 is distinguished embedding It is inserted between those adjacent plugboards 221, wherein please referred to shown in Fig. 5 again, respectively one end of the public affairs connection terminal 23 positions respectively It between those adjacent plugboards 221, please refers to shown in Fig. 6, respectively it is exhausted then to run through the public affairs for the other end of the public affairs connection terminal 23 The other side (such as: bottom side) of edge pedestal 22, and expose outside the other side of the public affairs insulating base frame 22, with electrical connection to one second Circuit board (not shown) in electronic device is plugged to mother's insulating base frame in the connection-peg 220 of the male insulating base frame 22 In the state of the 20 grafting space 200, respectively one end of the male connection terminal 23 can respectively with corresponding respectively mother's connection terminal 21 one end mutually touches and mutual electrically conducting, so that first electronic device be enabled mutually electrically to lead with the second electronic device It is logical, signal transmission is carried out each other.

It in the aforementioned preferred embodiments of the utility model, is please referred to shown in Fig. 2~4 again, respectively mother's error-proof structure 202 divides Other projection is in 20 inner wall of mother's insulating base frame, corresponding to the gap between the grafting space 200 and the adjacent female plug access slot 201 of wantonly two row The configuration of the position of G, those female error-proof structures 202 is not mutually identical, and respectively the public affairs error-proof structure 222 is then recessed in the public affairs respectively 22 outer wall of insulating base frame, corresponding to the position in the gap between the adjacent public connection terminal 23 of wantonly two row, those public error-proof structures 222 Configuration is not mutually identical, but identical as those corresponding female configurations of error-proof structure 202, to enable corresponding respectively mother's fool proof Structure 202 and respectively the public affairs error-proof structure 222 can mutually intercalation and be combined into one, in the preferred embodiment, mother's fool proof knot Structure 202 can be fin form, which is then form of grooves, but in other embodiments, mother's error-proof structure 202 can be groove or other forms, which also can be fin or other forms, as long as mother's error-proof structure 202 It can match with the public affairs error-proof structure 222.

In this way, being please referred to shown in Fig. 4 and 5 again, mother's insulating base frame 20 and the male insulating base frame 22 are only capable of preventing in the respectively mother Slow-witted structure 202 is respectively corresponding in the state of the respectively public affairs error-proof structure 222 (that is, forward manner), and respectively the plugboard 221 beginning can divide Other intercalation enables one end of the respectively male connection terminal 23 that can connect respectively with corresponding respectively mother into the respectively female plug access slot 201 One end of terminal 21 mutually touches and mutual electrically conducting, to keep first electronic device and the second electronic device steadily electric Conductance is logical, mutually transmission signal.

It in the aforementioned preferred embodiments of the utility model, is please referred to shown in Fig. 2~4 again, in order to enable user that can more hold It changes places the connection-peg 220 alignment of the male insulating base frame 22 and is inserted into the grafting space 200 of mother's insulating base frame 20, Ora terminalis (such as: apical margin) outer wall of the connection-peg 220 is formed with a public guiding wall surface 2201, and public affairs guiding wall surface 2201 enables the grafting First 220 tapered configuration is presented towards its apical margin, is formed with a female guiding if the ora terminalis of mother's insulating base frame 20 (such as root edge) inner wall Wall surface 2001, which guides the configuration that wall surface 2001 enables the grafting space 200 that flaring is presented towards its root edge, in this way, working as the grafting First 220 apical margin is moved to the root edge in the grafting space 200, and by towards when pushing in the grafting space 200, the connection-peg The tapered public affairs of 220 apical margins guide wall surface 2201, and the mother that will follow the 200 root edge flaring of grafting space guides wall surface 2001, in the state that respectively mother's error-proof structure 202 is respectively corresponding to respectively male error-proof structure 222, takes advantage of a situation and easily insert Into the grafting space 200.

In addition, being please referred to shown in Fig. 2~4 again in the aforementioned preferred embodiments of the utility model, in order in the connection-peg During 220 are inserted into the grafting space 200, respectively the plugboard 221 can enter respectively in smooth and steadily intercalation respectively for order In the female plug access slot 201, and enable respectively the male connection terminal 23 one end can distinguish firmly with corresponding respectively mother's connection terminal 21 one end mutually touches and mutual electrically conducting, so that first electronic device be enable to consolidate and stablize with the second electronic device Ground electrically conducting, mutually transmission signal, respectively the ora terminalis outer wall of the plugboard 221 is formed with plate guiding wall surface 2211, this is inserted Respectively tapered configuration is presented towards its ora terminalis to the order of plate guiding wall surface 2211 for the plugboard 221, and the ora terminalis inner wall of the female plug access slot 201 is then It is formed with slot guiding wall surface 2011, slot guiding wall surface 2011 enables the female plug access slot 201 that flaring is presented towards its ora terminalis Configuration.In this way, ought the ora terminalis of each plugboard 221 be moved to the ora terminalis of the corresponding respectively female plug access slot 201, and by towards correspondence The respectively female plug access slot 201 in push when, respectively the tapered plate of 221 ora terminalis of plugboard guides wall surface 2211, can follow this The slot of 201 ora terminalis flaring of female plug access slot guides wall surface 2011, the respectively mother error-proof structure 202 be respectively corresponding to respectively this male prevent It in the state of slow-witted structure 222, is inserted into taking advantage of a situation in the female plug access slot 201, and because of those corresponding plugboards 221 and those mothers Mutual interlocking between inserting groove 201, and enable the state being mutually inserted between mother's insulating base frame 20 and the male insulating base frame 22 and its In respectively mother's connection terminal 21 and respectively mutually touch between the male connection terminal 23 and the state of electrically conducting become it is more stable and It is firm, and be not easy to loosen separation for some reason and each other.

In addition, being please referred to shown in Fig. 4 and 5 again, in the aforementioned preferred embodiments of the utility model in order to enable user can be more Easily respectively mother's error-proof structure 202 is respectively aligned to and is inserted into corresponding respectively male error-proof structure 222, respectively mother's fool proof knot The configuration tapered in ora terminalis at the position of the ora terminalis (such as: apical margin) of neighbouring mother's insulating base frame 20 of structure 202, as long as in this way, respectively should The ora terminalis of female error-proof structure 202 can be respectively aligned in the range of corresponding respectively male error-proof structure 222, respectively mother's error-proof structure 202 can towards the respectively public affairs error-proof structure 222 by successfully intercalation into corresponding respectively public affairs error-proof structure 222.

The above, the only preferred embodiment of the utility model, only, the interest field that the utility model is advocated, It is not limited thereto, according to those skilled in the art, according to technology contents disclosed by the utility model, can readily occur in etc. Effect variation, should all belong to the protection category for not departing from the utility model.

Claims (25)

1. a kind of signal connector with asymmetric error-proof structure, comprising:

One female insulating base frame, one side are recessed with a grafting space, and corresponding two inner walls difference in mother's insulating base frame Equipped at least one female error-proof structure, the configuration of mother's error-proof structure is not mutually identical；

More female connection terminals, are assembled on mother's insulating base frame, one end is located in the grafting space, and the other end then runs through The other side of mother's insulating base frame, and extend to outside the other side of mother's insulating base frame；

One public insulating base frame, one side is convexly equipped with a connection-peg, and corresponding two outer walls of the public affairs insulating base frame are respectively equipped with At least one public error-proof structure, the configuration of the public affairs error-proof structure are not mutually identical, but with the structure of corresponding mother's error-proof structure Shape is identical, in the state that the connection-peg stretches to the grafting space, corresponding respectively male error-proof structure and respectively mother's fool proof knot Structure can mutually intercalation and be combined into one；And

More public connection terminals, are separately assembled on the public affairs insulating base frame, one end can expose outside the connection-peg, and the other end is then Through the other side of the public affairs insulating base frame, and expose outside the other side of the public affairs insulating base frame, stretches to this in the connection-peg and insert In the state of connecing space, respectively one end of the male connection terminal can mutually touch with one end of corresponding respectively mother's connection terminal respectively and Mutual electrically conducting.

2. signal connector as described in claim 1, wherein be equipped with multiple tracks female plug access slot in the grafting space, and those are female Inserting groove is spaced each other and is arranged parallel to each other, and respectively mother's connection terminal distinguishes intercalation into the respectively female plug access slot, and the respectively mother One end of connection terminal can be respectively positioned in the respectively female plug access slot.

3. signal connector as claimed in claim 2, wherein the connection-peg includes multiple plugboards, those plugboards are each other It is spaced and is arranged parallel to each other, and respectively one end of the public affairs connection terminal can be respectively positioned between those adjacent plugboards, respectively The configuration of the plugboard and the configuration of the respectively female plug access slot match, and are plugged to the mother with the connection-peg in the male insulating base frame In the state of the grafting space of insulating base frame, respectively the plugboard can distinguish intercalation into the respectively female plug access slot.

4. signal connector as claimed in claim 3, wherein the ora terminalis outer wall of the connection-peg forms at least one public guiding walls Face, public affairs guiding wall surface enable the connection-peg that tapered configuration is presented towards its apical margin, and the ora terminalis inner wall of mother's insulating base frame is then formed There is at least one female guiding wall surface, which guides the configuration that wall surface enables the grafting space that flaring is presented towards its root edge.

5. signal connector as claimed in claim 4, wherein respectively the ora terminalis outer wall of the plugboard is formed with a plate guiding walls Face, plate guiding wall surface enable respectively the plugboard tapered configuration is presented towards its ora terminalis, the ora terminalis inner wall of the female plug access slot then shape Cheng Youyi slot guides wall surface, and slot guiding wall surface enables the female plug access slot towards the configuration of its ora terminalis presentation flaring.

6. signal connector as claimed in any one of claims 1 to 5, wherein respectively mother's error-proof structure is the configuration of fin, respectively The public affairs error-proof structure is then the configuration of groove.

7. signal connector as claimed in any one of claims 1 to 5, wherein respectively mother's error-proof structure is the configuration of groove, respectively The public affairs error-proof structure is then the configuration of fin.

8. signal connector as claimed in claim 6, wherein respectively ora terminalis of the mother's error-proof structure in neighbouring mother's insulating base frame Position in the tapered configuration of ora terminalis.

9. signal connector as claimed in claim 8, wherein the male insulating base frame can be fully inserted into mother's insulating base frame In the grafting space.

10. signal connector as claimed in claim 9, wherein include plurality of rows of female plug access slot in the grafting space, and respectively should Female error-proof structure corresponds respectively to the position in the gap between the grafting space and the adjacent female plug access slot of wantonly two row, which includes Plurality of rows of plugboard, and respectively the public affairs error-proof structure corresponds respectively to the position in the gap between the adjacent public connection terminal of wantonly two row.

11. a kind of female insulating base frame with asymmetric error-proof structure, one side is recessed with a grafting space, and more female connections Terminal can be assembled on mother's insulating base frame, and one end of those female connection terminals is located in the grafting space, and the other end then passes through The other side of mother's insulating base frame is worn, and is extended to outside the other side of mother's insulating base frame, which is characterized in that, Corresponding two inner walls are respectively equipped at least one female error-proof structure, and the configuration of those female error-proof structures in mother's insulating base frame It is not mutually identical.

12. mother's insulating base frame as claimed in claim 11, wherein respectively mother's error-proof structure is the configuration of fin.

13. mother's insulating base frame as claimed in claim 11, wherein respectively mother's error-proof structure is the configuration of groove.

14. mother's insulating base frame as claimed in claim 12, wherein respectively mother's error-proof structure is at the end of neighbouring mother's insulating base frame The position of the edge configuration tapered in ora terminalis.

15. such as the described in any item female insulating base frames of claim 11~14, wherein be equipped with multiple tracks female plug in the grafting space and connect Slot, and those female plug access slots are spaced each other and are arranged parallel to each other, respectively mother's connection terminal intercalation to respectively female plug can connect respectively In slot, and respectively one end of mother's connection terminal can be respectively positioned in the respectively female plug access slot.

16. mother's insulating base frame as claimed in claim 15, wherein the ora terminalis inner wall of mother's insulating base frame is then formed at least one Mother's guiding wall surface, the mother guide the configuration that wall surface enables the grafting space that flaring is presented towards its root edge.

17. mother's insulating base frame as claimed in claim 16, wherein the ora terminalis inner wall of the female plug access slot is then formed with a slot and leads Draw wall surface, slot guiding wall surface enables the female plug access slot towards the configuration of its ora terminalis presentation flaring.

18. mother's insulating base frame as claimed in claim 17, wherein include plurality of rows of female plug access slot in the grafting space, and each Mother's error-proof structure corresponds respectively to the position in the gap between the grafting space and the adjacent female plug access slot of wantonly two row.

19. a kind of public insulating base frame with asymmetric error-proof structure, one side is convexly equipped with a connection-peg, and more public connecting pins Son can be assembled on the public affairs insulating base frame, and one end of those public connection terminals can expose outside the connection-peg, and the other end then runs through The other side of the public affairs insulating base frame, and expose outside the other side of the public affairs insulating base frame, which is characterized in that, should Corresponding two outer walls of public insulating base frame are respectively equipped at least one public error-proof structure, and the configuration of those public error-proof structures is each other simultaneously It is not identical.

20. public affairs insulating base frame as claimed in claim 19, wherein respectively the public affairs error-proof structure is the configuration of fin.

21. public affairs insulating base frame as claimed in claim 19, wherein respectively the public affairs error-proof structure is the configuration of groove.

22. such as the described in any item public insulating base frames of claim 19~21, wherein the connection-peg includes multiple plugboards, should A little plugboards are spaced each other and are arranged parallel to each other, and respectively one end of the public affairs connection terminal can be respectively positioned at that adjacent those are slotting Between fishplate bar.

23. public affairs insulating base frame as claimed in claim 22, wherein the ora terminalis outer wall of the connection-peg forms at least one public guiding walls Face, public affairs guiding wall surface enable the connection-peg that tapered configuration is presented towards its apical margin.

24. public affairs insulating base frame as claimed in claim 23, wherein respectively the ora terminalis outer wall of the plugboard is formed with plate guiding Wall surface, respectively tapered configuration is presented towards its ora terminalis to the order of plate guiding wall surface for the plugboard.

25. public affairs insulating base frame as claimed in claim 24, wherein the connection-peg includes plurality of rows of plugboard, and respectively the public affairs are anti- Slow-witted structure corresponds respectively to the position in the gap between the adjacent public connection terminal of wantonly two row.