CN208189851U - Connector - Google Patents

Abstract

The utility model discloses a kind of connector, including insulating base, signal isolation part, first group of signal terminal and second group of signal terminal, the insulating base is provided with first terminal and accommodates notch and Second terminal receiving notch；First group of signal terminal and second group of signal terminal are each attached on the insulating base, and it extends respectively to the first terminal and accommodates in notch and Second terminal receiving notch, be formed between first group of signal terminal and second group of signal terminal for the docking space docking target and connect, first group of signal terminal includes several the first signal terminals being arranged in a row, second group of signal terminal includes several second signal terminals being arranged in a row, the signal isolation part is fixed on the insulating base and extends in the docking space.The utility model has the advantages that connection is reliable, signal transmission is more stable and small in size.

Description

Connector

Technical field

The utility model relates to signal interconnection technique field, in particular to a kind of connector.

Background technique

With the rapid development of electronic technology, electronic product has become a part indispensable in for people's lives, and connects Device is connect as component indispensable in electronic equipment also to play an important role in we live.Connector primarily serves guarantor Card electric current smoothness continuously flows through, it keeps design and producing process more convenient, more flexible, reduces production and maintenance cost.It is existing Some connectors generally include insulating base, first group of signal terminal and second group of signal terminal, first group of signal terminal It is fixed on the insulating base with second group of signal terminal compartment of terrain, it is existing however as the miniaturization of each electronic product Some connectors are but faced with following two problems while pursuit volume constantly becomes smaller.

(1) since volume becomes smaller and the reduction of bring mechanical strength, general large scale connector, which is able to bear, to be cooperated When use the unlikely damage of biggish mechanical forces, and the phase in the unbearable assembling process of small size connector between connector Mutual friction, possible connector is damaged or broken, and mechanical life greatly shortens, or even can not normal use；

(2) as the integrated level of electronic product is higher, the integrated level of device is higher in existing small size connector, and first Crosstalk phenomenon is extremely serious between group signal terminal and second group of signal terminal, therefore signal may generate distortion, and signal passes It is defeated unstable, directly influence connector using effect.

Utility model content

The technical issues of the utility model solves is to provide a kind of connector that signal transmission is more stable.

In order to solve the above technical problems, the utility model discloses a kind of connector, including insulating base, signal isolation Part, first group of signal terminal and second group of signal terminal, the insulating base are provided with first terminal and accommodate notch and second end Son accommodates notch；First group of signal terminal and second group of signal terminal are each attached on the insulating base, and point Do not extend to that the first terminal accommodates notch and the Second terminal accommodates in notch, first group of signal terminal with it is described The docking space for connecting with docking target is formed between second group of signal terminal, if first group of signal terminal includes Dry the first signal terminal being arranged in a row, second group of signal terminal include several second signal terminals being arranged in a row, institute Signal isolation part is stated to be fixed on the insulating base and extend in the docking space.

Preferably, the signal isolation part includes fixed arm, signal isolation wall and the first snapping arm；The fixed arm is fixed It is connected on the insulating base, and with the signal isolation wall and the first snapping arm；The signal isolation wall is located at institute It states between first group of signal terminal and second group of signal terminal, the first snapping arm is set with signal isolation wall interval It sets, the first snapping arm with the docking target for connecting.

Preferably, the signal isolation part further include for the second snapping arm that connect of docking target, described the Two snapping arms and signal isolation wall interval are arranged, and the signal isolation wall is located at the first snapping arm and second button It connects between arm.

Preferably, it is convex to the side of the signal isolation wall to be provided with the first snapping for the free end face of the first snapping arm It rising, the free end face of the second snapping arm is provided with the second snapping protrusion to the side of the signal isolation wall, and described first Snapping protrusion is used to connect with the docking target with the second snapping protrusion.

Preferably, the connector further includes reinforcing frame, and the insulating base includes substrate and the circular substrate edges The fin of setting, the opposite two sides of the substrate position are respectively arranged with the first terminal and accommodate notch and the Second terminal Notch is accommodated, the signal isolation part is located at the first terminal and accommodates between notch and Second terminal receiving notch, institute It states first group of signal terminal and second group of signal terminal is fully located in the space that the insulating base is formed, the base Plate and the fin are formed with the slot for connecting with the docking target, the signal isolation part, the first signal terminal and Second signal terminal all extends in the slot, and the reinforcing frame is set on the fin.

Preferably, the reinforcing frame includes the first framework, second framework, the first linking arm and the second linking arm, and described the One framework and the second framework both ends that be respectively sleeved at the fin position opposite, first framework and second frame Body is provided with the protrusion for connecting with the docking target, and the protrusion is located in the slot, first linking arm First end be connected with first framework, the second end of first linking arm is connected with the second framework, described second The first end of linking arm is connected with first framework, and the second end of second linking arm is connected with the second framework, institute State the first linking arm and second linking arm two sides that be located at the insulating base position opposite.

Preferably, first framework include first sock, the second socket part, third socket part, the first weld part and Second weld part, the first sock, the second socket part and third socket part are set in the first end of the fin, institute Stating the second socket part and the third socket part, both ends opposite with the first sock position are connected respectively, and described second set The angle that socket part and the third socket part are formed with the first sock respectively is α, wherein 85 °≤α≤95 °；It is described First weld part is connected with second socket part, and second weld part is connected with the third socket part, first weldering Socket part and second weld part two sides that be located at the insulating base position opposite.

Preferably, first framework further includes the equal third weld part being connected with the first sock and the 4th welding Portion, the third weld part and the 4th weld part interval are arranged and are formed with the first clearance space, the signal isolation part It extends in first clearance space, the reinforcing frame is an integral molding structure.

Preferably, first signal terminal includes the first signal linking arm and the first welding arm, and first signal connects It connects arm to fix on the substrate and extend in the slot, first welding arm is located at the first terminal and accommodates notch It is interior and be connected with the first signal linking arm；The insulating base further includes first group of spacer, first group of spacer Including several spaced first spacers, first spacer is located in the slot, described the per adjacent two One spacer is clamped on the first signal linking arm.

Preferably, the first signal linking arm includes the first contact arm and the second contact arm, first contact arm First end is connected with first welding arm, and the angle that the first end of first contact arm is formed with first welding arm is β, wherein 85 °≤β≤95 °；The second end of first contact arm extends to form second contact towards first welding arm Arm is formed with the first deformation space between first contact arm and second contact arm, second contact arm is backwards to institute State the first deformation space surface be provided with for first groove that connect of docking target.

The utility model has the following beneficial effects: firstly, since first group of signal terminal and second group of letter It is formed with the docking space for connecting with docking target between number terminal, first group of signal terminal includes several lining up one The first signal terminal of row, second group of signal terminal include several second signal terminals being arranged in a row, the signal every Off member is fixed on the insulating base and extends in the docking space.Thus when carrying out signal transmission, by described The isolation of signal isolation part, the signal between first group of signal terminal and second group of signal terminal are not easy mutually dry It disturbs；Secondly, by the way that the docking space is arranged, it is described right when the connector of the utility model is connect with the docking target It connects target to be inserted into the docking space, in the signal isolation part insertion docking target, so that respectively with described first It is not easy to interfere with each other between group signal terminal and the signal terminal of the docking target of second group of signal terminal electrical connection, Thus signal transmission is more stable, and connection is also relatively reliable, can preferably transmit high-speed radio-frequency signal；Finally, due to described first Group signal terminal and second group of signal terminal are each attached on the insulating base, and extend respectively to the first terminal It accommodates notch and the Second terminal accommodates in notch, thus small volume is skilful.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model connector preferred embodiment；

Fig. 2 is the schematic diagram of the reinforcing frame of the utility model connector shown in FIG. 1；

Fig. 3 is that the utility model connector shown in FIG. 1 removes the structural schematic diagram after reinforcing frame and signal isolation part；

Fig. 4 is that the utility model connector shown in FIG. 1 removes the structural schematic diagram after insulating base；

Fig. 5 is that the utility model connector shown in FIG. 1 removes the structural schematic diagram after insulating base and reinforcing frame；

Fig. 6 is the structural schematic diagram of the second signal terminal of the utility model connector shown in FIG. 1；

Fig. 7 is the structural schematic diagram of the first signal terminal of the utility model connector shown in FIG. 1；

Fig. 8 is the enlarged drawing of a-quadrant shown in fig. 5.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings and examples.It should be noted that if do not conflicted, Each feature in the utility model embodiment and embodiment can be combined with each other, the protection scope of the utility model it It is interior.

Fig. 1 to Fig. 8 is please referred to, the utility model discloses a kind of connectors comprising insulating base 1, signal isolation part 2, first group of signal terminal, 3, second groups of signal terminals 4 and the reinforcing frame 5 of the mechanical strength for increasing connector entirety, it is described Insulating base 1 includes 11, first groups of substrate, 12, second groups of spacer spacer 13 and is arranged around 11 edge of substrate convex Rib 14, the substrate 11 are formed with the slot 15 for connecting with the docking target, the fin 14 with the fin 14 It sets opposite both ends and the side of the substrate 11 is being provided with positioning column 16, there are two every end of the fin 14 is respectively provided with The positioning column 16, the positioning column 16 of two of every end interval be arranged and be located at 14 position of fin it is opposite two Side.

First group of spacer 12 includes several spaced first spacers 121, several first spacers 121 are arranged in a row, and first spacer 121 is connected with the substrate 11 and is located in the slot 15.Between described second group Spacing body 13 includes several spaced second spacers 131, and several second spacers 131 are arranged in a row, and described second Spacer 131 is connected with the substrate 11 and is located in the slot 15.Wherein, the insulating base 1 is additionally provided with first end Son accommodates notch 17 and Second terminal accommodates notch 18, and specifically, the opposite two sides in 11 position of substrate are respectively set It states first terminal and accommodates notch 17 and Second terminal receiving notch 18, the first terminal accommodates notch 17 and Second terminal accommodates Notch 18 is connected with the slot 15, and first spacer 121 is located at the first end with second spacer 131 Son accommodates notch 17 and Second terminal accommodates between notch 18.

In the present embodiment, the insulating base 1 is an integral molding structure, and the substrate 11 is in cuboid, described convex The framework that rib 14 is rectangle, the slot 15 are in cuboid, and the thickness of the fin 14 is greater than the thickness of the substrate 11, It thus can not only reduce the volume of the insulating base 1, but also preferably ensure that the reliability of the insulating base 1.It can be with Understand, the insulating base 1 can be square or other irregular shapes, shape are not specifically limited herein. In one embodiment, it may not need and first group of spacer 12 or/and second group of spacer 13 be set.Therefore, described exhausted The structure of edge pedestal 1 is not specifically limited herein, if be capable of fixing 2, first groups of signal terminals 3 of the signal isolation part and Second group of signal terminal 4.

The signal isolation part 2 is fixed on the insulating base 1, and is located at the first terminal and is accommodated notch 17 and institute Second terminal is stated to accommodate between notch 18.Specifically, the signal isolation part 2 is fixed on the substrate 11 and extends to described In slot 15, the signal isolation part 2 includes fixed arm 21, signal isolation wall 22, the first snapping arm 23 and the second snapping arm 24. The fixed arm 21 is fixed on the insulating base 1, and is connected with the signal isolation wall 22 and the first snapping arm 23, The spacing at 21 both ends of fixed arm be greater than the insulating base 1 length, and 21 position of the fixed arm it is opposite both ends it is equal It extends to outside the insulating base 1.The signal isolation wall 22 is located at first group of signal terminal 3 and second group of signal Between terminal 4, the first snapping arm 23 is arranged with the signal isolation wall 22 interval, the free end of the first snapping arm 23 Side towards the signal isolation wall 22 is provided with the first snapping protrusion 231, the first snapping arm 23 be used for it is described right Connect target connection.

The second snapping arm 24 is arranged with the signal isolation wall 22 interval, for connecting with the docking target Two snapping arms 24, the signal isolation wall 22 is between the first snapping arm 23 and the second snapping arm 24.Described The free end face of two snapping arms 24 is provided with the second snapping protrusion 241, first button to the side of the signal isolation wall 22 Protrusion 231 is connect to be used to connect with the docking target with the second snapping protrusion 241.Pass through extending to for the fixed arm 21 End outside the insulating base 1 is connected and is grounded with circuit board, thus can more preferably make first group of signal terminal 3 with it is described Signal between second group of signal terminal 4 is not easy to interfere with each other.Since the signal isolation wall 22 is located at first snapping Between arm 23 and the second snapping arm 24, thus connect it is relatively reliable, preferably obstruct first group of signal terminal 3 with it is described Interference signal between second group of signal terminal 4.More specifically, the opposite both ends in 21 position of fixed arm are also respectively provided with First fixes arm 25 and the second fixing arm 26, and the first fixing arm 25 and the second fixing arm 26 are embedded in the substrate 11 and institute It states in fin 14, thus it is more firm to connect the signal isolation part 2 with the insulating base 1.

First group of signal terminal 3 and second group of signal terminal 4 are each attached on the insulating base 1, and point The first terminal is not extended to accommodate in notch 17 and Second terminal receiving notch 18.First group of signal terminal 3 The docking space 6 for connecting with docking target, the signal isolation part 2 are formed between second group of signal terminal 4 It extends in the docking space 6, by the way that the docking space 6, first group of signal terminal 3 and second group of letter is arranged Number terminal 4 is capable of clamping in the docking target, thus is connected relatively reliable.The docking target can be and the utility model The compatible public connector of connector shape, certainly, the docking target are also possible to conducting wire etc..First group of signal terminal 3 include several the first signal terminals 31 being arranged in a row, and first signal terminal 31 is fixed on the substrate 11 and extends In to the slot 15.Specifically, first signal terminal 31 includes the first signal linking arm 32 and the first welding arm 33, institute It states the first signal linking arm 32 to be fixed on the substrate 11 and extend in the slot 15, for connecting with the target of docking It connects.In the present embodiment, first group of signal terminal 3 and second group of signal terminal 4 are fully located at the insulation base In the space that seat 1 is formed, thus the overall volume of the utility model is smaller.Wherein, the slot 15, the first terminal accommodate Notch 17 and the Second terminal accommodate notch 18 and belong to the space that the insulating base 1 is formed.It is understood that one In kind embodiment, first group of signal terminal 3 and second group of signal terminal 4 can extend slightly from the insulating base 1。

First welding arm 33, which is connected with the first signal linking arm 32 and is located at the first terminal, accommodates notch In 17, the extending direction of first welding arm 33 is parallel with the substrate 11, thus is relatively convenient for first welding arm 33 are soldered on circuit board.The first signal linking arm 32 is clamped in per two adjacent first spacers 121 On, thus preferably hinder the first signal linking arm 32 arbitrarily mobile, to keep signal connection more stable.

The first signal linking arm 32 includes the first contact arm 321 and the second contact arm 322, first contact arm 321 first end is connected with first welding arm 33, the first end of first contact arm 321 and first welding arm 33 The angle of formation is β, wherein 85 °≤β≤95 °；In the present embodiment, the first end of first contact arm 321 and described the One welding arm 33 is vertically connected, it is to be understood that the first end of first contact arm 321 and 33 shape of the first welding arm At angle can be 88 °, 92 ° etc., be not specifically limited herein.The second end of first contact arm 321 is towards described first Welding arm 33 extends to form second contact arm 322, shape between first contact arm 321 and second contact arm 322 At there is the first deformation space 323, second contact arm 322 is provided with backwards to the surface of first deformation space 323 to be used for The first groove 324 being connect with the docking target.When the connector of the utility model is connect with the docking target, institute Stating docking target can plug to first groove 324, and be pressed on the cell wall of first groove 324, and described second connects Contact arm 322 can be towards deforming in first deformation space 323, thus not only signal connection is reliable, but also is easy to use.

Second group of signal terminal 4 includes several second signal terminals 41 being arranged in a row, the second signal terminal 41 are fixed on the substrate 11 and extend in the slot 15, and specifically, the second signal terminal 41 includes the second letter Number linking arm 42 and the second welding arm 43, the second signal linking arm 42 are fixed on the substrate 11 and extend to described insert In slot 15, for being connect with the docking target.Second welding arm 43 is connected with the second signal linking arm 42 and position It being accommodated in notch 18 in the Second terminal, the extending direction of second welding arm 43 is parallel with the substrate 11, thus Relatively it is convenient for for second welding arm 43 being soldered on circuit board.One is clamped in per two adjacent second spacers 131 On a second signal linking arm 42, thus preferably hinder the second signal linking arm 42 arbitrarily mobile, to make letter Number connection is more stable.

The second signal linking arm 42 includes third contact arm 421 and the 4th contact arm 422, the third contact arm 421 first end is connected with second welding arm 43, the first end of the third contact arm 421 and second welding arm 43 The angle of formation is θ, wherein 85 °≤θ≤95 °；In the present embodiment, the first end of the third contact arm 421 and described the Two welding arms 43 are vertically connected, it is to be understood that the first end of the third contact arm 421 and 43 shape of the second welding arm At angle can be 88 °, 92 ° etc., be not specifically limited herein.The second end of the third contact arm 421 is towards described second Welding arm 43 extends to form the 4th contact arm 422, shape between the third contact arm 421 and the 4th contact arm 422 At there is the second deformation space 423, the 4th contact arm 422 is provided with backwards to the surface of second deformation space 423 to be used for The second groove 424 being connect with the docking target.When the connector of the utility model is connect with the docking target, institute Stating docking target can plug to second groove 424, and be pressed on the cell wall of second groove 424, and the described 4th connects Contact arm 422 can be towards deforming in second deformation space 423, thus not only signal connection is reliable, but also is easy to use.At this In embodiment, first signal terminal 31 and the second signal terminal 41 are that elastic shape can occur under external force The metalwork of change may be certainly that conductive nonmetallic materials also may not need described in setting in one embodiment First welding arm 33 and second welding arm 43 are directly connected by the first signal linking arm 32 and the second signal Arm 42 and circuit board contacts.Therefore, material and structure are not specifically limited herein, as long as signal can be transmitted.

The reinforcing frame 5 is set on the fin 14, thus preferably avoids the insulating base 1 because by external force And it is easily broken off.The reinforcing frame 5 includes the first framework 51, second framework 52, the first linking arm 53 and the second linking arm 54, institute State the first framework 51 and the second framework 52 both ends that be respectively sleeved at 14 position of fin opposite, first linking arm 53 first end is connected with first framework 51, and the second end of first linking arm 53 is connected with the second framework 52, The first end of second linking arm 54 is connected with first framework 51, the second end of second linking arm 54 and described the Two frameworks 52 are connected, and it is opposite that first linking arm 53 with second linking arm 54 is located at 1 position of insulating base Two sides.The cross-sectional area of first framework 51 and second framework 52 is all larger than first linking arm 53 and the second linking arm 54 cross-sectional area is formed with the first notch between first linking arm 53 and first framework 51 and second framework 52 55, it is formed with the second notch 56 between second linking arm 54 and first framework 51 and second framework 52, described first Notch 55 is oppositely arranged with 56 position of the second notch, thus 5 overall structure of reinforcing frame is more succinct, at low cost convenient for manufacture.

First framework 51 includes first sock 511, the second socket part 512, the welding of third socket part 513, first Portion 514, the second weld part 515, third weld part 516 and the 4th weld part 517, the first sock 511, the second socket part 512 and third socket part 513 be set in the first end of the fin 14, second socket part 512 and the third set Both ends opposite with 511 position of first sock are connected socket part 513 respectively, second socket part 512 and the third The angle that socket part 513 is formed with the first sock 511 respectively is α, wherein 85 °≤α≤95 °；In the present embodiment In, second socket part 512 and the third socket part 513 are vertical with the first sock 511, it is possible to understand that It is that the angle that second socket part 512 and the third socket part 513 are formed with the first sock 511 can be It 88 °, 92 ° etc., is not specifically limited herein.

First weld part 514 is connected with second socket part 512, second weld part 515 and the third Socket part 513 is connected, and first weld part 514 is located at the 1 position phase of insulating base with second weld part 515 Pair two sides, thus connect relatively firm.The third weld part 516 and the 4th weld part 517 and 511 phase of first sock Even, the third weld part 516 is arranged with the 4th weld part 517 interval and is formed with the first clearance space 518, the letter Number separator 2 extends in first clearance space 518, thus relatively convenient for by the third weld part 516, the 4th weldering Socket part 517 and the signal isolation part 2 are soldered on circuit board.In the present embodiment, the reinforcing frame 5 is integrally formed knot Structure, thus convenient for manufacture, high production efficiency.

The second framework 52 includes the 4th socket part 521, the 5th socket part 522, the welding of the 6th socket part the 523, the 5th Portion 524, the 6th weld part 525, the 7th weld part 526 and the 8th weld part 527, the 4th socket part 521, the 5th socket part 522 and the 6th socket part 523 be set in the second end of the fin 14, the 5th socket part 522 with described 6th set Both ends opposite with 521 position of the 4th socket part are connected socket part 523 respectively, the 5th socket part 522 and the described 6th Socket part 523 is perpendicular with the 4th socket part 521, the 5th socket part 522 and the 6th socket part 523 difference With the 4th socket part 521 formed angle beWherein,In the present embodiment, described Five socket parts 522 and the 6th socket part 523 are vertical with the 4th socket part 521, it is to be understood that the described 5th The angle that socket part 522 and the 6th socket part 523 and the 4th socket part 521 are formed can be 88 °, 92 ° etc., herein It is not specifically limited.

To be located at 1 position of insulating base opposite two for 5th weld part 524 and the 6th weld part 525 Side, thus connect relatively firm.7th weld part 526 and the 8th weld part 527 are connected with the 4th socket part 521, institute State the 7th weld part 526 and the 8th weld part 527 interval and be arranged and be formed with the second clearance space 528, the signal every Off member 2 extends in second clearance space 528, thus is relatively convenient for the 7th weld part 526, the 8th weld part 527 and the signal isolation part 2 be soldered on circuit board.The opposite both ends and the described 4th in 511 position of first sock The opposite both ends in 521 position of socket part are provided with the locating notch 529 quite answered with 16 position of positioning column, by described The cooperation of positioning column 16 and the locating notch 529, thus production efficiency not only can be improved, but also make the reinforcing frame 5 and institute It is more firm to state the connection of fin 14.

First framework 51 is provided with the protrusion 57 for connecting with the docking target with the second framework 52, The protrusion 57 is located in the slot 15, thus can further strengthen the reinforcing frame 5 with it is described docking target connect can By property.In the present embodiment, the first sock 511, the second socket part 512, third socket part 513, the 4th socket part 521, the 5th socket part 522 and the 6th socket part 523 are provided with the protrusion 57, thus when being connect with the docking target by Power is more uniform, connects relatively reliable.It is understood that the reinforcing frame 5 and the signal isolation part 2 can by copper, iron, aluminium or The metal materials such as its alloy are made, and material is not specifically limited herein.

In conclusion firstly, since being formed between first group of signal terminal 3 and second group of signal terminal 4 Docking space 6 for connecting with docking target, first group of signal terminal 3 include several the first signal ends being arranged in a row Son 31, second group of signal terminal 4 include several second signal terminals 41 being arranged in a row, and the signal isolation part 2 is fixed On the insulating base 1 and extend in the docking space 6.Thus, when carrying out signal transmission, by the signal every The isolation of off member 2, the signal between first group of signal terminal 3 and second group of signal terminal 4 are not easy to interfere with each other； Secondly, by the way that the docking space 6, when the connector of the utility model is connect with the docking target, the docking is arranged Target is inserted into the docking space 6, and the signal isolation part 2 is inserted into the docking target, so that respectively with described first It is not easy between group signal terminal 3 and the signal terminal of the docking target of second group of signal terminal 4 electrical connection mutually dry It disturbs, thus signal transmission is more stable, connection is also relatively reliable, can preferably transmit high-speed radio-frequency signal；Finally, due to described One group of signal terminal 3 and second group of signal terminal 4 are each attached on the insulating base 1, and extend respectively to described One terminal accommodates notch 17 and the Second terminal accommodates in notch 18, thus small volume is skilful.

Connector provided by the utility model is described in detail above, specific case used herein is to this The principle and embodiment of utility model is expounded, the above embodiments are only used to help understand the utility model Method and its core concept；At the same time, for those skilled in the art, based on the idea of the present invention, specific There will be changes in embodiment and application range.In conclusion the content of the present specification is only the implementation of the utility model Mode, therefore it does not limit the scope of the patent of the utility model, all to be made using the utility model specification and accompanying drawing content Equivalent structure or equivalent flow shift, be applied directly or indirectly in other relevant technical fields, and be similarly included in this In the scope of patent protection of utility model, it should not be construed as a limitation of the present invention.

Claims (10)

1. a kind of connector, which is characterized in that including insulating base, signal isolation part, first group of signal terminal and second group of letter Number terminal, the insulating base are provided with that first terminal accommodates notch and Second terminal accommodates notch；First group of signal end Sub and described second group of signal terminal is each attached on the insulating base, and is extended respectively to the first terminal and accommodated notch And the Second terminal accommodates in notch, is formed with and is used between first group of signal terminal and second group of signal terminal The docking space connecting with docking target, first group of signal terminal includes several the first signal terminals being arranged in a row, institute Stating second group of signal terminal includes several second signal terminals being arranged in a row, and the signal isolation part is fixed on the insulation base On seat and extend in the docking space.

2. connector as described in claim 1, which is characterized in that the signal isolation part includes fixed arm, signal isolation wall And the first snapping arm；The fixed arm is fixed on the insulating base, and with the signal isolation wall and first snapping Arm is connected；The signal isolation wall is between first group of signal terminal and second group of signal terminal, and described first Snapping arm and signal isolation wall interval are arranged, and the first snapping arm with the docking target for connecting.

3. connector as claimed in claim 2, which is characterized in that the signal isolation part further includes for docking mesh with described The second snapping arm of connection is marked, the second snapping arm and signal isolation wall interval are arranged, and the signal isolation wall is located at Between the first snapping arm and the second snapping arm.

4. connector as claimed in claim 3, which is characterized in that the free end face of the first snapping arm to the signal every Side from wall is provided with the first snapping protrusion, and the free end face of the second snapping arm is set to the side of the signal isolation wall It is equipped with the second snapping protrusion, the first snapping protrusion is used to connect with the docking target with the second snapping protrusion.

5. such as the described in any item connectors of Claims 1-4, which is characterized in that the connector further includes reinforcing frame, described Insulating base includes substrate and the fin around substrate edges setting, and the opposite two sides of the substrate position are respectively arranged with The first terminal accommodates notch and the Second terminal accommodates notch, and the signal isolation part is located at first terminal receiving Notch and the Second terminal accommodate between notch, first group of signal terminal and the complete position of second group of signal terminal In in the space that the insulating base is formed, the substrate is formed with the fin for inserting with what the docking target was connect Slot, the signal isolation part, the first signal terminal and second signal terminal all extend in the slot, and the reinforcing frame is arranged On the fin.

6. connector as claimed in claim 5, which is characterized in that the reinforcing frame includes the first framework, second framework, first Linking arm and the second linking arm, to be respectively sleeved at the fin position opposite two for first framework and the second framework End, first framework are provided with the protrusion for connecting with the docking target, the protrusion position with the second framework In in the slot, the first end of first linking arm is connected with first framework, the second end of first linking arm It is connected with the second framework, the first end of second linking arm is connected with first framework, second linking arm Second end is connected with the second framework, and first linking arm and second linking arm are located at the insulating base position Set opposite two sides.

7. connector as claimed in claim 6, which is characterized in that first framework includes first sock, the second socket Portion, third socket part, the first weld part and the second weld part, the first sock, the second socket part and third socket part are equal Be set in the first end of the fin, second socket part and the third socket part respectively with the first sock position It sets opposite both ends to be connected, the angle that second socket part and the third socket part are formed with the first sock respectively It is α, wherein 85 °≤α≤95 °；First weld part is connected with second socket part, second weld part and institute It states third socket part to be connected, it is opposite that first weld part with second weld part is located at the insulating base position Two sides.

8. connector as claimed in claim 7, which is characterized in that first framework further includes equal and the first sock Connected third weld part and the 4th weld part, the third weld part and the 4th weld part interval are arranged and are formed with the One clearance space, the signal isolation part extend in first clearance space, and the reinforcing frame is an integral molding structure.

9. connector as claimed in claim 5, which is characterized in that first signal terminal include the first signal linking arm and First welding arm, the first signal linking arm are fixed on the substrate and are extended in the slot, first welding Arm is located at the first terminal and accommodates in notch and be connected with the first signal linking arm；The insulating base further includes first Group spacer, first group of spacer include several spaced first spacers, and first spacer is located at described In slot, it is clamped on the first signal linking arm per two adjacent first spacers.

10. connector as claimed in claim 9, which is characterized in that the first signal linking arm include the first contact arm and Second contact arm, the first end of first contact arm are connected with first welding arm, the first end of first contact arm It is β with the angle that first welding arm is formed, wherein 85 °≤β≤95 °；The second end of first contact arm is towards described One welding arm extends to form second contact arm, is formed with the first change between first contact arm and second contact arm Shape space, second contact arm are provided with backwards to the surface of first deformation space for docking what target was connect with described First groove.