CN202633565U

CN202633565U - Signal connector and terminal set thereof

Info

Publication number: CN202633565U
Application number: CN 201220186257
Authority: CN
Inventors: 许文德
Original assignee: HONG KONG AMPHENOL (ASIA EAST) CO Ltd
Current assignee: HONG KONG AMPHENOL (ASIA EAST) CO Ltd
Priority date: 2012-04-27
Filing date: 2012-04-27
Publication date: 2012-12-26
Anticipated expiration: 2022-04-27

Abstract

The utility model relates to a signal connector and a terminal set thereof, wherein the signal connector is applied to an electronic device. The signal connector comprises an internal seat body, a plurality of terminal sets, a plurality of assembling sheets and an external seat body. A plurality of positioning grooves are arranged at one side of the internal seat body and an opening is arranged at the other side, wherein opening is communicated with the positioning grooves. The terminal sets are respectively formed by connecting terminals in pairs, wherein connectining portions are arranged at the rear sections are arranged at the connecting terminals. All the assembling sheets are installed on the middle sections of the connecting terminals of the terminal sets and are embedded and clamped with the inner wall surface of the internal seat body. The external seat body is sleeved on the internal seat body, so that the two seat bodies can be assembled into a unified body. Therefore, because the connecting terminals can pass through the tinning connecting portions and then are directly welded on the circuit board, there is no need to carry out hole punching on the circuit board; and circuits can be arranged at two sides of the circuit board, thereby effectively reducing the whole volume of the electronic device.

Description

Signal connector and terminal group thereof

Technical field

The utility model is a kind of signal connector and terminal group thereof; Especially refer to have the signal connector and the terminal group thereof of splicing ear in pairs; This splicing ear is provided with a depressed part and zinc-plated a junction; Make said splicing ear need not see through the crimping hole, promptly be electrically connected mutually, make the dealer lay circuit respectively in the both sides of this circuit board with a circuit board.

Background technology

Signal connector (Connector) is made a general reference all and is applied in Connection Element and accessory thereof on electronic signal and the power supply; It is the bridge of all signals; Its quality can exert an influence to the reliability of electric current and signal transmission, and also closely bound up with the electronic system running.Prosperity day by day along with electronic technology; Signal connector has become all kinds of electronic devices indispensable outfit when carrying out transfer of data and being connected with other ancillary equipment; With a kind of signal connector of Mini SAS HD specification wherein is example; This signal connector comprises an insulating base frame and a plurality of terminal group, and said terminal group is made up of in pairs splicing ear respectively, and the leading portion portion of this splicing ear can insert in this insulating base frame; Its back segment portion then is electrically connected with a circuit board mutually, to carry out the work of signal transmission.

At present the splicing ear in the signal connector of Mini SAS HD specification mainly is to be electrically connected mutually with circuit board with crimping mode (Press-fit), sees also shown in Figure 1ly, and this splicing ear 11 comprises 11a of leading portion portion and the 11b of back segment portion; And offer a perforate 11c on the 11b of this back segment portion; The configuration of the 11b of this back segment portion or be called " fish eyelet ", when the assembling signal connector, the dealer must first wear a crimping hole on the electrode contact of a circuit board (not shown); And in this crimping hole of the 11b of back segment portion insertion with this splicing ear 11; Make that the position corresponding to this perforate 11c can produce deformation on this splicing ear 11, and then embed in this crimping hole, be electrically connected with formation; Though this crimping mode has low cost, characteristics such as simple to operate; Yet on reality is used, still have many deficiencies and disappearance part, details are as follows respectively now:

(1) lay the difficulty of circuit: at present, the dealer mainly is to be main target with " compact " when the design all kinds of electronic devices; Therefore must be as much as possible that each element function performance is extremely maximum; With the overall volume of minimizing electronic installation, and because the crimping mode must wear the crimping hole on circuit board, so the dealer is if desire on the both sides of circuit board, all to lay circuit; Then wherein the circuit of a side certainly will get around the position in crimping hole especially in design, causes the difficulty in the design.

(2) be prone to produce cross-talk: can know by Fig. 1; Because said splicing ear 11 must see through the perforate on the 11b of its back segment portion; Produce deformation to embed in the crimping hole; Therefore, the spacing of the said back segment 11b of portion will be easy to produce cross-talk because cross near, cause the instability of this signal connector on transmission signals.

(3) assembling is time-consuming: as shown in Figure 1, when this splicing ear 11 of assembling, assembler must be inserted splicing ear 11 in the assembling sheet 12 earlier; With through this assembling sheet 12, this splicing ear 11 firmly is positioned in the insulating base frame, yet; Because the configuration of said splicing ear 11 and assembling sheet 12 is all minimum; Therefore assembler is being inserted splicing ear 11 in the process of this assembling sheet one by one, need be patient greatly, and the beginning can be accomplished assembling; Cause the production and assembly flow process of signal connector slow excessively, or be easy to generate the not good problem of yield.

From the above; So this signal connector can produce problems such as difficult wiring and cross-talk, the configuration and the connected mode of its reason and splicing ear are closely bound up, therefore; How signal connector and terminal group thereof are improved; Make the splicing ear can directly be electrically connected mutually, and still can promote efficient and the stability of transmission signals in its production and assembly, promptly become the utility model and desire most ardently the major issue of solution at this with circuit board.

The utility model content

When splicing ear was connected with circuit board with the crimping mode in view of the past; Be prone to produce and disturb, influence problems such as laying circuit; The creator after repeatedly research and test, designs a kind of signal connector and the terminal group thereof of the utility model by feat of for many years practical experience finally; Phase can see through a kind of brand-new design, solves the problems of existing signal connector.

The utility model provides a kind of signal connector; Be applied to it is characterized in that on the electronic installation, comprise: an inner base frame; The one of which side offers a plurality of location notchs; Its opposite side offers an opening, and this opening is connected with said location notch, and the internal face of contiguous this opening is provided with multiple tracks inlay card groove in this inner base frame; A plurality of terminal group, respectively this terminal group is made up of splicing ear in pairs, and leading portion portion configuration and this location notch of said splicing ear are complementary; Can pass this opening in pairs, be positioned in this location notch, said splicing ear is processed by the punch forming mode; Its back segment portion is fixedly held on the strip, and the back segment portion of this splicing ear still is provided with a junction towards extending away from the direction of its center section part, and the surface of this connecting portion is coated with one deck tin; And adjacent but different right connecting portions are to be provided with in the opposite direction; With away from each other, after this splicing ear broke away from this strip, the position of contiguous this connecting portion can form a depressed part in the back segment portion of this splicing ear; A plurality of assembling sheets; It is installed in respectively on the center section part of the said splicing ear of this terminal group respectively; And its configuration and this inlay card groove are complementary; To insert under the situation in this inner base frame at this splicing ear respectively, the periphery of this assembling sheet can embed in this inlay card groove, and said splicing ear firmly is positioned in this inner base frame; And an outer seat, the one of which side offers a register hole, and the configuration of this register hole and this inner base frame are complementary, and this inner base frame can be embedded in this register hole, and are combined into one with this outer seat.

Wherein, the position of contiguous this opening is respectively equipped with a plurality of grooves on this inner base frame, and under the situation with the circuit board in this signal connector is positioned to this electronic installation, the connecting portion of said splicing ear can be exposed by said groove.

Wherein, The position of contiguous said location notch still is concaved with a ground slot in this inner base frame, and this signal connector comprises a ground strip, and this terminal group still comprises many earth terminals; The configuration of this ground strip and this ground slot are complementary; Embedding in this ground slot, and this ground strip is provided with a plurality of slots, and said slot can expose by this ground slot; Convex with a connecting piece on this earth terminal, the configuration of this brace and this slot are complementary, and under the situation in said earth terminal inserts this inner base frame, respectively this brace can embed respectively respectively in this slot, and said earth terminal is electrically connected each other.

Wherein, the position of contiguous this register hole is provided with at least one slot on the side of this outer seat, and the position corresponding to this slot on this circuit board then is provided with one first jack; This signal connector still comprises at least one spacer, and configuration and this slot of an end of this spacer are complementary, can embed in this slot; Its other end is provided with two elastic portion; Said elastic portion can be passed this first jack, and fastens with this first jack, so that this outer seat firmly is positioned on this circuit board.

Wherein, The position male of contiguous this register hole of this outer seat is provided with at least one location division; Position corresponding to this location division on this circuit board is respectively equipped with one second jack; The configuration of this second jack and this location division are complementary, and this location division can be embedded in this second jack, and this outer seat firmly is positioned on this circuit board.

Wherein, This assembling sheet is provided with a plurality of grooves that run through, and the said groove that runs through is two corresponding end that run through this assembling sheet, and its configuration and this splicing ear are complementary; Make the leading portion portion of this splicing ear can pass this and run through groove, make the center section part of this splicing ear be positioned at this and run through in the groove.

The utility model provides a kind of terminal group of signal connector, is applied on the signal connector, and this signal connector comprises an inner base frame; One side of this inner base frame offers a plurality of location notchs, and its opposite side then is provided with an opening, and this opening is connected with said location notch; This terminal group is made up of splicing ear in pairs, and respectively this splicing ear comprises: a leading portion portion, and its configuration is complementary with the configuration of this location notch respectively; Make this leading portion portion can pass this opening, be positioned in this location notch; One center section part is connected with this leading portion portion; And a back segment portion, being connected with this center section part, an end of this back segment portion is fixedly arranged on the strip; And extend towards the direction away from this center section part at the position of contiguous one of which end; To form a junction, be coated with one deck tin on this connecting portion, and the connecting portion of adjacent but different right splicing ears extends in the opposite direction; With after this back segment portion and the disengaging of this strip, the position corresponding to this connecting portion in this back segment portion can form a depressed part.

Wherein, the position of contiguous said location notch still is concaved with a ground slot in this inner base frame, for being embedded a ground strip, is concaved with a plurality of slots on this ground strip; This terminal group still comprises many earth terminals; Convex with a connecting piece on this earth terminal; The configuration of this brace and this slot are complementary; Under the situation in seat in said earth terminal inserts this, respectively this brace can embed respectively respectively in this slot, and said earth terminal is electrically connected each other.

Wherein, this terminal group still comprises a plurality of assembling sheets, and this assembling sheet is provided with a plurality of grooves that run through; The said groove that runs through is two corresponding end that run through this assembling sheet; And its configuration and this center section part are complementary, and with after passing this in the leading portion portion of this splicing ear and running through groove, the center section part of this splicing ear can be positioned to this to be run through in the groove; And this splicing ear can see through this assembling sheet, firmly is positioned in this inner base frame.

The beneficial effect of the utility model:

One purpose of the utility model; A kind of signal connector is provided; Wherein different right connecting portions are to extend setting in the opposite direction; Make adjacent but different right connecting portions can be each other away from, after this splicing ear breaks away from this strip (as: continuous position fractures), the position of contiguous this connecting portion can form a depressed part in the back segment portion of this splicing ear; Respectively this assembling sheet is installed in respectively on the center section part of the splicing ear of this terminal group respectively, and its periphery can with the internal face of this inner base frame inlay card mutually, so that said splicing ear is positioned in this inner base frame; This outer seat can be sleeved on this inner base frame, to be combined into one with this inner base frame.So; Because the dealer only needs on a circuit board, to be coated with tin cream; Can said connecting portion be soldered on this circuit board with the mode of heating, so need not on this circuit board, offer any crimping hole; Make the dealer can on the two sides of this circuit board, all lay circuit, significantly to reduce the required overall volume of this electronic installation.

Another purpose of the utility model; The position that is contiguous this opening on this inner base frame still is provided with a plurality of grooves; To be admitted under the situation about heating in the reflow stove together with said splicing ear at this inner base frame; The hot blast that the reflow stove produces can flow in this inner base frame via said groove, and said splicing ear is soldered on the circuit board.

Description of drawings

Fig. 1 is existing signal connector sketch map;

Fig. 2 is the first preferred embodiment sketch map of the signal connector of the utility model;

Fig. 3 is the first preferred embodiment sketch map of the signal connector of the utility model;

Fig. 4 is the first preferred embodiment sketch map of the terminal group of the utility model;

Fig. 5 A is the first preferred embodiment sketch map of the terminal group of the utility model;

Fig. 5 B is the first preferred embodiment sketch map of the terminal group of the utility model; And

Fig. 6 is the first preferred embodiment sketch map of the signal connector of the utility model.

The main element symbol description

Signal connector 2

Inner base frame 21

Location notch 210

Opening 211

Inlay card groove 212

Projection 213

Groove 214

Ground slot 215

Terminal group 23

Assembling sheet 25

Run through groove 251

Through hole 252

Outer seat 27

Register hole 270

Slot 271

Location division 272

Spacer 28

Elastic portion 281

Ground strip 29

Slot 290

Splicing ear T

The T1 of leading portion portion

Center section part T2

The T3 of back segment portion

Connecting portion T31

Depressed part T32

Earth terminal G

Brace G1

Strip S

Circuit board 6

First jack 61

Second jack 62

Embodiment

For just your juror can have further understanding to technological means, architectural feature and the purpose thereof of the utility model and understand, lift embodiment now and cooperate graphicly, specify as follows:

The utility model is a kind of signal connector; Being to be applied to see also Fig. 2 and shown in Figure 3 on the electronic installation, is first preferred embodiment of the utility model; This signal connector 2 comprises an inner base frame 21, a plurality of terminal group 23, a plurality of assembling sheet 25 and an outer seat 27; One side of this inner base frame 21 offers a plurality of location notchs 210, and its opposite side then offers an opening 211, and this opening 211 is connected with said location notch 210; With formation one accommodation space in this inner base frame 21, and offer multiple tracks inlay card groove 212 on the internal face of these inner base frame 21 interior contiguous these openings 211.

See also Fig. 2～shown in Figure 4; Said terminal group 23 is made up of splicing ear T in pairs; This splicing ear T comprises a T1 of leading portion portion, a center section part T2 and a T3 of back segment portion, and the configuration of the T1 of this leading portion portion and the configuration of this location notch 210 are complementary, and makes said splicing ear T can pass this opening 211 in pairs; And be positioned in this location notch 210, this center section part T2 is connected with the T1 of this leading portion portion; This assembling sheet 25 is provided with a plurality of grooves 251 that run through; This runs through two corresponding end that groove 251 runs through this assembling sheet 25, form a plurality of through holes 252 to assemble sheet 25 surfaces at this, and the configuration of its configuration and this center section part T2 is complementary; With after passing this at the T1 of this leading portion portion and running through groove 251; This center section part T2 can be positioned at this to be run through in the groove 251, and the configuration of this assembling sheet 25 and this inlay card groove 212 are complementary, under situation about inserting in this inner base frame 21 together with assembling sheet 25 at said splicing ear T; The periphery of this assembling sheet 25 can with this embedding part inlay card mutually, and then said terminal group 23 firmly is positioned in this inner base frame 21.

See also shown in Fig. 2, Fig. 4 and Fig. 5 A, the end of the T3 of this back segment portion is connected with this center section part T2, and owing to said splicing ear T processes with impact style; So the other end of the said back segment T3 of portion can be fixedly arranged on the strip S, makes assembler can hold this strip S, once said splicing ear T is inserted and to assemble in the sheet 25; See also shown in Fig. 4 and Fig. 5 B; The position of contiguous its other end of the T3 of this back segment portion is to extend towards the direction away from this center section part T2, and with formation a junction T31, and adjacent but different right connecting portion T31 extends in the opposite direction (in Fig. 4; Two the splicing ear T in top belong to same terminal group; Two the splicing ear T in below then belong to the another terminal group), make away from each other, to reduce the interference problem that said splicing ear T causes when the transmission signals; Under the T3 of this back segment portion and this strip S were separated the situation of (as: position that links to each other fractures), the position that the T3 of this back segment portion goes up contiguous this connecting portion T31 can form a depressed part T32.

See also shown in Figure 2ly again, offer a register hole 270 on the side of this outer seat 27, the configuration of this register hole 270 and this inner base frame 21 are complementary, and this inner base frame 21 can be embedded in this register hole 270, and are combined into one with this outer seat 27.So, see also again shown in Fig. 4～Fig. 5 B figure, because said splicing ear T is after producing completion; Staggering each other in the position of said connecting portion T31 and depressed part T32, so the dealer can plate one deck tin earlier on said connecting portion T31, utilizes this strip S again; Said splicing ear T is plugged in said running through in the groove 251, treat that 2 assemblings of this signal connector are accomplished after, assembler is through this strip of bending S; Make this splicing ear T break away from this strip S; And each electrode contact on the circuit board is coated with tin cream in this electronic installation, and this signal connector 2 and circuit board are sent in the reflow stove, and this connecting portion T31 is soldered on this circuit board.Because the signal connector 2 of the utility model when installing, need not so the dealer can lay different circuits to the two sides of this circuit board, make this electronic installation can design more lightly to this circuit board perforation, effectively promotes the elasticity of this electronic installation in design.

In addition, see also Fig. 2～shown in Figure 4 again, in the present embodiment; The position of contiguous this opening 211 still is provided with a plurality of projections 213 on the opposite side of this inner base frame 21, can form a groove 214 between the said projection 213, and the position of this groove 214 is corresponding with said connecting portion T31; Accomplish to assemble at this signal connector 2, and be positioned under the situation on this circuit board, said connecting portion T31 can be exposed by this groove 214; Make the hot blast of this reflow stove can pass this groove 214; To this connecting portion T31 heating,, said splicing ear T is soldered on this circuit board to melt the tin cream on the circuit board.

Again; For making this signal connector 2 be installed in the steadiness on the circuit board, the creator still think and on this signal connector 2 extra other mechanism of setting up, see also Fig. 2 and shown in Figure 6; The position of contiguous periphery is respectively equipped with a plurality of first jacks 61 and second jack 62 on this circuit board 6; The position of contiguous this register hole 270 is respectively equipped with a plurality of slots 271 and location division 272 on one side of this outer seat 27, and the position of this slot 271 and location division 272 is corresponding with this first jack 61 and second jack 62 respectively, and this signal connector 2 still comprises multi-disc spacer 28; Configuration and this slot 271 of one end of this spacer 28 are complementary; Can be embedded in this slot 271, its other end then is provided with two elastic portion 281, and the configuration of said elastic portion 281 and this first jack 61 are complementary; Inserting in first jack 61, and closely fasten with this first jack 61; The configuration of this location division 272 and this second jack 62 are complementary; Can embed in this second jack 62; So; After these signal connector 2 assemblings were accomplished, a side of this outer seat 27 can closely grasp this circuit board 6, can correctly be electrically connected mutually with this circuit board 6 to guarantee said terminal group 23.

In addition, in the aforementioned embodiment, said splicing ear T passes and runs through groove 251 on this assembling sheet 25; This assembling sheet 25 can be positioned on the center section part T2 of this splicing ear T, but, in other preferred embodiment of the utility model; The dealer also can utilize alternate manner design team load 25, for example: utilize injection molding manufacture procedure, directly be fixedly arranged on the center section part T2 of this splicing ear T; Or be designed to two plate bodys, grasp this splicing ear T etc., and give and indicating.

See also Fig. 2～shown in Figure 4 again, in the present embodiment, said location notch 210 is to be arranged in two row up and down; And still be concaved with a ground slot 215 corresponding to the position between said location notch 210 last following in this inner base frame 21; This signal connector 2 still comprises a ground strip 29, and this terminal group 23 comprises that still many earth terminal G (comprise six splicing ear T and three earth terminal G, for keeping the clear of drawing altogether in the present embodiment; In Fig. 4, only respectively draw one); Configuration and this ground slot 215 of one side of this ground strip 29 are complementary, and its opposite side then is concaved with a plurality of slots 290, under the situation that this ground strip 29 inserts in this inner base frame 21; This ground strip 29 can embed in this ground slot 215, and said slot 290 can be exposed to outside this ground slot 215; The middle part of this earth terminal G convexes with a connecting piece G1, and configuration and this slot 290 of this brace G1 are complementary, and inserts under the situation in this inner base frame 21 at said earth terminal G; Said brace G1 can embed in the said slot 290; To see through this ground strip 29, said earth terminal G is electrically connected each other, so; Can further completely cut off the interference of the signal between two row splicing ear T up and down, and reduce the situation of cross-talk.

In sum, the signal connector of the utility model mainly has following four dot characteristics:

(1) assembling is convenient: can be known by Fig. 5 A and Fig. 5 B; Because the T3 of back segment portion of this splicing ear T sees through depressed part T32 to be connected with this strip S; And the position of this connecting portion T31 and this depressed part T32 stagger; So the dealer after utilizing impact style to process said splicing ear T, can directly carry out zinc-plated operation to said splicing ear T, utilizes this strip S again; Expediently said splicing ear T is inserted and should assemble in sheet 25 and the inner base frame 21, effectively promoted the efficient of this signal connector 2 in operations such as production, assembling.

(2) prevent to disturb: can know by Fig. 2 and Fig. 4; The terminal group 23 of the signal connector 2 of the utility model mainly utilizes two characteristics to reduce cross-talk: adjacent but different right connecting portion T31 extend in the opposite direction; So decapacitation make the dealer carry out expediently zinc-plated outside, the connecting portion T31 that still can make adjacent but different right splicing ear T mutually away from; Secondly, see through this ground strip 29 and earth terminal G, make said earth terminal G ability mutual conduction, and the transmission signals influence between effectively isolated different splicing ears.

(3) holding circuit plate 6 is complete: can be known by Fig. 4 and Fig. 6; Because this splicing ear T is with zinc-plated, welding manner; Be electrically connected mutually with this circuit board 6,, and can on the both sides of this circuit board 6, can lay circuit so the dealer need not wear the crimping hole on the centre position of this circuit board 6; The utilizability of this circuit board 6 is promoted to maximum, makes this electronic installation be designed to the skilful style of frivolous weak point more easily.

(4) location is firm: the outer seat 27 of the utility model can see through this location division 272 or this spacer 28; The position of not laying circuit on this circuit board 6 is lived in engaging; Therefore this signal connector 2 can firmly be installed on this circuit board 6, guarantees the stability of its transmission signals.

The above is merely a preferred embodiment of the utility model, but; The technical characterictic of the utility model is not limited thereto; The personage of all correlative technology fields, after considering the technology contents of the utility model in light of actual conditions, can think easily and equivalence change, all should not break away from the protection category of the utility model.

Claims

1. a signal connector is applied to it is characterized in that on the electronic installation, comprising:

One inner base frame, the one of which side offers a plurality of location notchs, and its opposite side offers an opening, and this opening is connected with said location notch, and the internal face of contiguous this opening is provided with multiple tracks inlay card groove in this inner base frame;

A plurality of terminal group, respectively this terminal group is made up of splicing ear in pairs, and leading portion portion configuration and this location notch of said splicing ear are complementary; Can pass this opening in pairs, be positioned in this location notch, said splicing ear is processed by the punch forming mode; Its back segment portion is fixedly held on the strip, and the back segment portion of this splicing ear still is provided with a junction towards extending away from the direction of its center section part, and the surface of this connecting portion is coated with one deck tin; And adjacent but different right connecting portions are to be provided with in the opposite direction; With away from each other, after this splicing ear broke away from this strip, the position of contiguous this connecting portion can form a depressed part in the back segment portion of this splicing ear;

A plurality of assembling sheets; It is installed in respectively on the center section part of the said splicing ear of this terminal group respectively; And its configuration and this inlay card groove are complementary; To insert under the situation in this inner base frame at this splicing ear respectively, the periphery of this assembling sheet can embed in this inlay card groove, and said splicing ear firmly is positioned in this inner base frame; And

One outer seat, the one of which side offers a register hole, and the configuration of this register hole and this inner base frame are complementary, and this inner base frame can be embedded in this register hole, and are combined into one with this outer seat.

2. signal connector as claimed in claim 1; It is characterized in that; The position of contiguous this opening is respectively equipped with a plurality of grooves on this inner base frame, and under the situation with the circuit board in this signal connector is positioned to this electronic installation, the connecting portion of said splicing ear can be exposed by said groove.

3. signal connector as claimed in claim 2 is characterized in that, the position of contiguous said location notch still is concaved with a ground slot in this inner base frame; This signal connector comprises a ground strip; And this terminal group still comprises many earth terminals, and the configuration of this ground strip and this ground slot are complementary, can embed in this ground slot; And this ground strip is provided with a plurality of slots, and said slot can expose by this ground slot; Convex with a connecting piece on this earth terminal, the configuration of this brace and this slot are complementary, and under the situation in said earth terminal inserts this inner base frame, respectively this brace can embed respectively respectively in this slot, and said earth terminal is electrically connected each other.

4. signal connector as claimed in claim 3 is characterized in that, the position of contiguous this register hole is provided with at least one slot on the side of this outer seat; Position corresponding to this slot on this circuit board then is provided with one first jack; This signal connector still comprises at least one spacer, and configuration and this slot of an end of this spacer are complementary, can embed in this slot; Its other end is provided with two elastic portion; Said elastic portion can be passed this first jack, and fastens with this first jack, so that this outer seat firmly is positioned on this circuit board.

5. signal connector as claimed in claim 3; It is characterized in that; The position male of contiguous this register hole of this outer seat is provided with at least one location division, and the position corresponding to this location division on this circuit board is respectively equipped with one second jack, and the configuration of this second jack and this location division are complementary; This location division can be embedded in this second jack, and this outer seat firmly is positioned on this circuit board.

6. like claim 4 or 5 described signal connectors; It is characterized in that; This assembling sheet is provided with a plurality of grooves that run through, and the said groove that runs through is two corresponding end that run through this assembling sheet, and its configuration and this splicing ear are complementary; Make the leading portion portion of this splicing ear can pass this and run through groove, make the center section part of this splicing ear be positioned at this and run through in the groove.

7. the terminal group of a signal connector; Be applied on the signal connector, this signal connector comprises an inner base frame, and a side of this inner base frame offers a plurality of location notchs; Its opposite side then is provided with an opening; And this opening is connected with said location notch, and this terminal group is made up of splicing ear in pairs, and respectively this splicing ear comprises:

One leading portion portion, its configuration is complementary with the configuration of this location notch respectively, makes this leading portion portion can pass this opening, is positioned in this location notch;

One center section part is connected with this leading portion portion; And

One back segment portion is connected with this center section part, and an end of this back segment portion is fixedly arranged on the strip; And extend towards the direction away from this center section part at the position of contiguous one of which end; To form a junction, be coated with one deck tin on this connecting portion, and the connecting portion of adjacent but different right splicing ears extends in the opposite direction; With after this back segment portion and the disengaging of this strip, the position corresponding to this connecting portion in this back segment portion can form a depressed part.

8. terminal group as claimed in claim 7 is characterized in that, the position of contiguous said location notch still is concaved with a ground slot in this inner base frame, for being embedded a ground strip, is concaved with a plurality of slots on this ground strip; This terminal group still comprises many earth terminals; Convex with a connecting piece on this earth terminal; The configuration of this brace and this slot are complementary; Under the situation in seat in said earth terminal inserts this, respectively this brace can embed respectively respectively in this slot, and said earth terminal is electrically connected each other.

9. terminal group as claimed in claim 8 is characterized in that, this terminal group still comprises a plurality of assembling sheets; This assembling sheet is provided with a plurality of grooves that run through, and the said groove that runs through is two corresponding end that run through this assembling sheet, and its configuration and this center section part are complementary; With after passing this in the leading portion portion of this splicing ear and running through groove; The center section part of this splicing ear can be positioned to this to be run through in the groove, and this splicing ear can firmly be positioned in this inner base frame through this assembling sheet.