CN208189826U

CN208189826U - Connector

Info

Publication number: CN208189826U
Application number: CN201820776014.6U
Authority: CN
Inventors: 张永恒
Original assignee: SHENZHEN OCN TECHNOLOGY Co Ltd
Current assignee: SHENZHEN OCN TECHNOLOGY Co Ltd
Priority date: 2018-05-23
Filing date: 2018-05-23
Publication date: 2018-12-04
Anticipated expiration: 2028-05-23

Abstract

The utility model discloses a kind of connector, including insulating base, first group of signal terminal, second group of signal terminal and reinforcing frame, the insulating base is provided with the slot for connecting with docking target；First group of signal terminal and second group of signal terminal are each attached on the insulating base, be formed between first group of signal terminal and second group of signal terminal for the docking space docking target and connecting, first group of signal terminal includes several first signal terminals, second group of signal terminal includes several second signal terminals, and first signal terminal and the second signal terminal all extend in the slot；The reinforcing frame is set on the insulating base, receiving notch is provided at least one frame angle of the reinforcing frame, the receiving notch is corresponding with the groove angle position of the slot and is connected with the slot.The utility model has the advantages that high mechanical strength, easy to use and long service life.

Description

Connector with a locking member

Technical Field

The utility model relates to a signal connection technical field, in particular to connector.

Background

With the rapid development of electronic technology, electronic products have become an indispensable part of people's lives, and connectors as indispensable parts of electronic devices play an important role in our lives. The connector mainly plays a role in ensuring smooth and continuous current circulation, and enables the design and production process to be more convenient and flexible, and reduces the production and maintenance cost. The conventional connector generally includes an insulating base, a first group of signal terminals and a second group of signal terminals, the first group of signal terminals and the second group of signal terminals are fixed on the insulating base with a gap therebetween, however, with the miniaturization of each electronic product, the conventional connector is required to be smaller, and at the same time, the following problems are faced: due to the reduction of mechanical strength caused by the reduction of the volume, a general large-size connector can bear larger mechanical force used in the matching process without being damaged, while a small-size connector cannot bear mutual friction between the connectors in the assembling process, the connectors may be damaged or broken, the mechanical life is greatly shortened, and even the connector cannot be normally used.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be, provide a connector that mechanical strength is high.

In order to solve the technical problem, the utility model discloses a connector, which comprises an insulating base, a first group of signal terminals, a second group of signal terminals and a reinforcing frame, wherein the insulating base is provided with a slot for connecting with a butt joint target; the first group of signal terminals and the second group of signal terminals are fixed on the insulating base, a butt joint space for connecting with the butt joint target is formed between the first group of signal terminals and the second group of signal terminals, the first group of signal terminals comprise a plurality of first signal terminals arranged in a row, the second group of signal terminals comprise a plurality of second signal terminals arranged in a row, and the first signal terminals and the second signal terminals extend into the slots; the reinforcing frame is sleeved on the insulating base, an accommodating notch is formed in at least one frame corner of the reinforcing frame, corresponds to the groove corner of the slot and is communicated with the slot.

Preferably, the docking space is located in the slot and communicates with the slot.

Preferably, the insulating base comprises a substrate and a convex rib arranged around the edge of the substrate, the substrate and the convex rib form the slot, and the reinforcing frame is sleeved on the convex rib.

Preferably, the reinforcing frame comprises a first frame body, a second frame body, a first connecting arm and a second connecting arm, the first frame body and the second frame body are respectively sleeved at two opposite ends of the convex rib, the first end of the first connecting arm is connected with the first frame body, the second end of the first connecting arm is connected with the second frame body, the first end of the second connecting arm is connected with the first frame body, the second end of the second connecting arm is connected with the second frame body, and the first connecting arm and the second connecting arm are respectively located at two opposite sides of the insulating base.

Preferably, the first frame body and the second frame body are provided with a convex part for connecting with the butt joint target, and the convex part is located in the slot.

preferably, the first frame body comprises a first sleeving part, a second sleeving part, a third sleeving part, a first welding part and a second welding part, the first sleeving part, the second sleeving part and the third sleeving part are all sleeved on the first end of the convex rib, the second sleeving part and the third sleeving part are respectively connected with two ends opposite to the first sleeving part in position, an angle formed by the second sleeving part and the third sleeving part and the first sleeving part is α, wherein the angle is more than or equal to 85 degrees and less than or equal to 95 degrees, the accommodating notches are respectively arranged at positions where the second sleeving part and the third sleeving part are connected with the first sleeving part, the first welding part is connected with the second sleeving part, the second welding part is connected with the third sleeving part, and the first welding part and the second welding part are respectively located on two sides opposite to the insulating base in position.

Preferably, the first frame body further includes a third welding portion and a fourth welding portion which are both connected to the first sleeving portion, the third welding portion and the fourth welding portion are arranged at intervals and are formed with a first interval space, and the reinforcing frame is of an integrally formed structure.

Preferably, the first signal terminal includes a first signal connecting arm and a first welding arm, the first signal connecting arm is fixed on the substrate and extends into the slot, and the first welding arm is located on a side of the substrate opposite to the slot and is connected to the first signal connecting arm.

Preferably, the insulating base further includes a first group of spacers, where the first group of spacers includes a plurality of first spacers arranged at intervals, the first spacers are located in the slots and connected to the substrate, and every two adjacent first spacers are clamped on one of the first signal connecting arms.

preferably, the first signal connecting arm comprises a first contact arm and a second contact arm, a first end of the first contact arm is connected with the first welding arm, an angle formed by the first contact arm and the first welding arm is β, wherein β is larger than or equal to 85 degrees and smaller than or equal to 95 degrees, a second end of the first contact arm extends towards the first welding arm to form the second contact arm, a first deformation space is formed between the first contact arm and the second contact arm, and a first groove used for being connected with the butting target is arranged on the surface, opposite to the first deformation space, of the second contact arm.

The utility model discloses following beneficial effect has: firstly, the reinforcing frame is arranged, and the accommodating notch is arranged at least one frame corner of the reinforcing frame, corresponds to the groove corner position of the slot and is communicated with the slot, so that the mechanical strength of the connector is high, the connector can bear large mechanical force when being matched with a butt joint target without being damaged, and the butt joint target is avoided through the accommodating notch during use, so that the connector is not easy to clamp, and is convenient to use and long in service life; secondly, first group signal terminal with be formed with between the second group signal terminal and be used for with the butt joint space that the butt joint target is connected, work as the utility model discloses a connector with when the butt joint target is connected, the signal isolation piece of butt joint target inserts in the butt joint space, through the signal isolation piece is kept apart, first group signal terminal with the signal between the second group signal terminal can not mutual interference, therefore signal transmission is more stable, connects also more reliably, can transmit high-speed radio frequency signal betterly.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the connector of the present invention;

fig. 2 is a schematic perspective view of the connector of the present invention shown in fig. 1;

fig. 3 is a schematic structural view of the insulating base of the connector shown in fig. 1 after being matched with the signal isolator;

fig. 4 is a schematic structural view of the connector of fig. 1 with the insulating base removed;

fig. 5 is a schematic structural view of the connector shown in fig. 1 after the insulating base and the reinforcing frame are removed;

fig. 6 is a schematic structural view of a first signal terminal of the connector of the present invention shown in fig. 1;

fig. 7 is a schematic structural diagram of a second signal terminal of the connector of the present invention shown in fig. 1.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples. It should be noted that, if there is no conflict, the embodiments and various features in the embodiments of the present invention may be combined with each other, and all are within the scope of the present invention.

Referring to fig. 1 to 7, the present invention discloses a connector, which includes an insulating base 1, a first group of signal terminals 2, a second group of signal terminals 3 and a reinforcing frame 4 for increasing the mechanical strength of the connector, wherein the insulating base 1 is provided with a slot 15 for connecting with a mating object. Specifically, the insulation base 1 includes a substrate 11, a first group of spacers 12, a second group of spacers 13, and a protruding rib 14 disposed around an edge of the substrate 11, the substrate 11 and the protruding rib 14 form the slot 15, and the slot 15 is polygonal and has a plurality of slot corners 151. It is understood that the shape of the insertion groove 15 and the number of the groove corners 151 are not particularly limited herein. Two opposite ends of the convex rib 14 are provided with positioning columns 16 on one side facing away from the substrate 11, each end of the convex rib 14 is provided with two positioning columns 16, and the two positioning columns 16 at each end are arranged at intervals and are respectively positioned on two opposite sides of the convex rib 14.

The first group of spacers 12 includes a plurality of first spacers 121 arranged at intervals, a plurality of the first spacers 121 are arranged in a row, and the first spacers 121 are connected to the substrate 11 and located in the slot 15. The second group of spacers 13 includes a plurality of second spacers 131 arranged at intervals, the plurality of second spacers 131 are arranged in a row, and the second spacers 131 are connected to the substrate 11 and are located in the slot 15.

In this embodiment, the insulating base 1 is an integrally formed structure, the substrate 11 is rectangular, the protruding rib 14 is a rectangular frame, the slot 15 is rectangular, the slot corners 151 are located at four corners of the protruding rib 14, and the thickness of the protruding rib 14 is greater than that of the substrate 11, so that the size of the insulating base 1 can be reduced, and the reliability of the insulating base 1 is better ensured. It is understood that the insulating base 1 may be a square or other irregular shape, and the shape thereof is not particularly limited. In one embodiment, the first set of spacers 12 or/and the second set of spacers 13 may not be provided. Therefore, the structure of the insulating base 1 is not particularly limited herein, as long as the first group signal terminals 2 and the second group signal terminals 3 can be fixed.

The first group of signal terminals 2 and the second group of signal terminals 3 are fixed on the insulating base 1. A docking space 5 for connecting with a docking object is formed between the first group of signal terminals 2 and the second group of signal terminals 3, a signal isolation piece of the docking object extends into the docking space 5, and the first group of signal terminals 2 and the second group of signal terminals 3 can be clamped on the docking object through the docking space 5, so that connection is reliable. The butt joint target can be with the utility model discloses a public connector of connector shape looks adaptation, public connector is provided with signal isolation piece, of course, the butt joint target also can be the wire etc. that is provided with signal isolation piece, wherein, signal isolation piece can be the metal sheet. Preferably, the docking space 5 is located in the slot 15 and communicates with the slot 15, thereby making the overall volume of the machine small.

The first group of signal terminals 2 includes a plurality of first signal terminals 21 arranged in a row, and the first signal terminals 21 are fixed on the substrate 11 and extend into the slot 15. Specifically, the first signal terminal 21 includes a first signal connecting arm 22 and a first soldering arm 23, and the first signal connecting arm 22 is fixed on the substrate 11 and extends into the slot 15 for connecting with the mating object. In one embodiment, the first group of signal terminals 2 and the second group of signal terminals 3 are all completely located in the space formed by the insulating base 1, so the overall volume of the present invention is small.

The first soldering arm 23 is connected to the first signal connecting arm 22 and located on a side of the substrate 11 opposite to the slot 15, and the first soldering arm 23 extends in a direction parallel to the substrate 11, so that the first soldering arm 23 can be soldered to a circuit board conveniently. Every two adjacent first spacers 121 are clamped on one first signal connecting arm 22, so that the first signal connecting arm 22 is better prevented from moving arbitrarily, and the signal connection is more stable.

the first signal connecting arm 22 includes a first contact arm 221 and a second contact arm 222, a first end of the first contact arm 221 is connected to the first soldering arm 23, the first contact arm 221 and the first soldering arm 23 form an angle β, wherein β is 85 ° ≦ β ≦ 95 °, in the present embodiment, a first end of the first contact arm 221 is perpendicularly connected to the first soldering arm 33, it is understood that the first end of the first contact arm 221 and the first soldering arm 23 form an angle of 88 °, 92 °, and the like, which is not particularly limited, a second end of the first contact arm 221 extends toward the first soldering arm 23 to form the second contact arm 222, a first deformation space 223 is formed between the first contact arm 221 and the second contact arm 222, a surface of the second contact arm 222 facing away from the first deformation space 223 is provided with a first groove 224 for connection with the mating object, when the connector of the present invention is connected to the mating object, the first groove 224 is provided in the first deformation space, and the first groove 224 is capable of being inserted into the first groove 224, thereby enabling the signal connecting object to be reliably deformed, and the first groove 224 can be used.

The second group of signal terminals 3 includes a plurality of second signal terminals 31 arranged in a row, the second signal terminals 31 are fixed on the substrate 11 and extend into the slot 15, specifically, the second signal terminals 31 include a second signal connecting arm 32 and a second welding arm 33, and the second signal connecting arm 32 is fixed on the substrate 11 and extends into the slot 15 for connecting with the butt joint target. The second soldering arm 33 is connected to the second signal connecting arm 32 and located on a side of the substrate 11 opposite to the slot 15, and the second soldering arm 33 extends in a direction parallel to the substrate 11, so that the second soldering arm 33 can be soldered to a circuit board conveniently. Every two adjacent second spacers 131 are clamped on one second signal connecting arm 32, so that the second signal connecting arm 32 is better prevented from moving arbitrarily, and the signal connection is more stable.

The second signal connecting arm 32 comprises a third contact arm 321 and a fourth contact arm 322, a first end of the third contact arm 321 is connected with the second welding arm 33, an angle formed by the third contact arm 321 and the second welding arm 33 is theta, wherein theta is larger than or equal to 85 degrees and smaller than or equal to 95 degrees; in the present embodiment, the first end of the third contact arm 321 is perpendicularly connected to the second welding arm 33, and it is understood that an angle formed by the first end of the third contact arm 321 and the second welding arm 33 may be 88 °, 92 °, and the like, and is not limited in particular. The second end of the third contact arm 321 extends towards the second welding arm 33 to form the fourth contact arm 322, a second deformation space 323 is formed between the third contact arm 321 and the fourth contact arm 322, and a second groove 324 for connecting with the butting object is arranged on the surface of the fourth contact arm 322, which faces away from the second deformation space 323.

When will the utility model discloses a connector with when the butt joint target is connected, the butt joint target can insert establish to in the second recess 324, and press on the cell wall of second recess 324, fourth contact arm 322 can move towards warp in the second deformation space 323, therefore not only signal connection is reliable, convenient to use moreover. In this embodiment, the first signal terminal 21 and the second signal terminal 31 are both metal parts capable of being elastically deformed under the action of an external force, and of course, they may also be made of an electrically conductive non-metal material, and in an embodiment, the first welding arm 23 and the second welding arm 33 may not be provided, and they may directly contact with a circuit board through the first signal connecting arm 22 and the second signal connecting arm 32. Therefore, the material and structure thereof are not particularly limited as long as they can transmit signals.

The reinforcing frame 4 is sleeved on the insulating base 1, specifically, the reinforcing frame 4 is sleeved on the convex rib 14, so that the insulating base 1 is prevented from being easily broken due to external force. At least one frame corner of the reinforcing frame 4 is provided with an accommodating notch 40, the accommodating notch 40 corresponds to the groove corner 151 of the slot 15 and is communicated with the slot 15, the accommodating notch 40 is positioned at the groove corner of the slot 15, and the slot 15 is rectangular. Specifically, the reinforcing frame 4 includes a first frame body 41, a second frame body 42, a first connecting arm 43 and a second connecting arm 44, the first frame body 41 and the second frame body 42 are respectively sleeved at two opposite ends of the rib 14, a first end of the first connecting arm 43 is connected to the first frame body 41, a second end of the first connecting arm 43 is connected to the second frame body 42, a first end of the second connecting arm 44 is connected to the first frame body 41, a second end of the second connecting arm 44 is connected to the second frame body 42, and the first connecting arm 43 and the second connecting arm 44 are respectively located at two opposite sides of the insulating base 1. The cross-sectional areas of the first frame body 41 and the second frame body 42 are both larger than the cross-sectional areas of the first connecting arm 43 and the second connecting arm 44, a first notch 45 is formed between the first connecting arm 43 and the first frame body 41 and the second frame body 42, a second notch 46 is formed between the second connecting arm 44 and the first frame body 41 and the second frame body 42, and the first notch 45 and the second notch 46 are oppositely arranged, so that the reinforcing frame 4 is simpler in overall structure, convenient to manufacture and low in cost.

the first frame 41 includes a first sleeving part 411, a second sleeving part 412, a third sleeving part 413, a first welding part 414, a second welding part 415, a third welding part 416, and a fourth welding part 417, the first sleeving part 411, the second sleeving part 412, and the third sleeving part 413 are all sleeved on the first end of the rib 14, the second sleeving part 412 and the third sleeving part 413 are respectively connected to two ends opposite to the first sleeving part 411, an angle formed by each of the second sleeving part 412 and the third sleeving part 413 and the first sleeving part 411 is α, where α is greater than or equal to 85 ° and less than or equal to 95 °, and in this embodiment, the second sleeving part 412 and the third sleeving part 413 are both perpendicular to the first sleeving part 411, it is understood that the angle formed by each of the second sleeving part 412 and the third sleeving part 413 and the first sleeving part 411 may be 88 °, 92 °, and the like, which is not specifically limited herein.

The first welding portion 414 is connected to the second sleeving portion 412, the second welding portion 415 is connected to the third sleeving portion 413, and the first welding portion 414 and the second welding portion 415 are respectively located at two opposite sides of the insulating base 1, so that the connection is stable. The third soldering portion 416 and the fourth soldering portion 417 are connected to the first engaging portion 411, and the third soldering portion 416 and the fourth soldering portion 417 are spaced apart from each other to form a first space 418, so that the third soldering portion 416 and the fourth soldering portion 417 can be easily soldered to a circuit board, and the connector can be more securely fixed. In this embodiment, the reinforcing frame 4 is an integrally formed structure, so that the manufacturing is convenient and the production efficiency is high. In this embodiment, the accommodating notches 40 are disposed at the positions where the second and third sleeving parts 412 and 413 are connected to the first sleeving part 411.

The second frame 42 includes a fourth socket portion 421, a fifth socket portion 422, a sixth socket portion 423, a fifth welding portion 424, a sixth welding portion 425, a seventh welding portion 426, and an eighth welding portion 427, the fourth socket portion 421, the fifth socket portion 422, and the sixth socket portion 423 are all sleeved on the second end of the protruding rib 14, the fifth socket portion 422 and the sixth socket portion 423 are respectively connected to two ends of the fourth socket portion 421, opposite to the fourth socket portion 421, angles formed by the fifth socket portion 422 and the sixth socket portion 423 and the fourth socket portion 421 are both anglesWherein,in this embodiment, the fifth socket joint part 422 and the sixth socket joint part 423 are perpendicular to the fourth socket joint part 421, and it is understood that the angle formed by the fifth socket joint part 422 and the sixth socket joint part 423 with the fourth socket joint part 421 may be 88 °, 92 °, and the like, which is not limited herein.

The fifth welding part 424 is connected to the fifth socket part 422, the sixth welding part 425 is connected to the sixth socket part 423, and the fifth welding part 424 and the sixth welding part 425 are respectively located at two opposite sides of the insulation base 1, so that the connection is stable. The seventh soldering portion 426 and the eighth soldering portion 427 are connected to the fourth socket portion 421, and the seventh soldering portion 426 and the eighth soldering portion 427 are spaced apart from each other to form a second spacing space 528, so that the seventh soldering portion 426 and the eighth soldering portion 427 can be easily soldered to a circuit board, and the connector can be more reliably fixed. The two ends opposite to the first nesting portion 411 and the two ends opposite to the fourth nesting portion 421 are both provided with positioning notches 529 corresponding to the positioning columns 16, and the positioning columns 16 are matched with the positioning notches 529, so that not only can the production efficiency be improved, but also the reinforcing frame 4 is more stably connected with the convex ribs 14. In this embodiment, the accommodating notch 40 is disposed at a position where the fifth socket joint part 422 and the sixth socket joint part 423 are connected to the fourth socket joint part 421.

The first frame body 41 and the second frame body 42 are each provided with a projection 47 for connection with the mating object, and the projection 47 is located in the insertion groove 15, so that the reliability of connection between the reinforcing frame 4 and the mating object can be further enhanced. In this embodiment, the first, second, third, fourth, fifth and sixth sleeving parts 411, 412, 413, 421, 422 and 423 are provided with the convex portion 47, so that the force applied to the butt joint object is uniform and the connection is reliable. It is understood that the reinforcing frame 4 may be made of a metal material such as copper, iron, aluminum, or an alloy thereof, and the material thereof is not particularly limited.

In summary, firstly, the reinforcing frame 4 is provided, and the accommodating notch 40 is provided at least one frame corner of the reinforcing frame 4, and the accommodating notch 40 corresponds to the groove corner of the slot 15 and is communicated with the slot 15, so that not only is the mechanical strength of the connector high and can bear large mechanical force used when the connector is matched with a butt joint target without being damaged, but also the connector is not easy to be clamped because the accommodating notch 40 avoids the butt joint target when the connector is used, thereby being convenient to use and having long service life; secondly, first group signal terminal 2 with be formed with between the second group signal terminal 3 and be used for with the butt joint space 5 that the butt joint target is connected, work as the utility model discloses a connector with when the butt joint target is connected, the signal isolation piece of butt joint target inserts in the butt joint space 5, through the signal isolation piece is kept apart, first group signal terminal 2 with the signal between the second group signal terminal 3 can not mutual interference, therefore signal transmission is more stable, connects also more reliably, can transmit high-speed radio frequency signal betterly.

The connector provided by the present invention is described in detail above, and the principle and the implementation of the present invention are explained herein by applying specific examples, and the above descriptions of the examples are only used to help understand the method and the core idea of the present invention; meanwhile, to the general technical personnel in this field, according to the utility model discloses an idea, all can have the change part on concrete implementation and application scope, to sum up, this description content only is the utility model discloses an embodiment, does not consequently restrict the utility model discloses a patent scope, all utilize the equivalent structure or the equivalent flow transform that the content of the description and the attached drawing did, or directly or indirectly use in other relevant technical fields, all the same reason is included in the utility model discloses a patent protection scope. And should not be construed as limiting the invention.

Claims

1. A connector is characterized by comprising an insulating base, a first group of signal terminals, a second group of signal terminals and a reinforcing frame, wherein the insulating base is provided with a slot for being connected with a butt joint target; the first group of signal terminals and the second group of signal terminals are fixed on the insulating base, a butt joint space for connecting with the butt joint target is formed between the first group of signal terminals and the second group of signal terminals, the first group of signal terminals comprise a plurality of first signal terminals arranged in a row, the second group of signal terminals comprise a plurality of second signal terminals arranged in a row, and the first signal terminals and the second signal terminals extend into the slots; the reinforcing frame is sleeved on the insulating base, an accommodating notch is formed in at least one frame corner of the reinforcing frame, corresponds to the groove corner of the slot and is communicated with the slot.

2. The connector of claim 1, wherein the mating space is located within and in communication with the slot.

3. The connector according to claim 1 or 2, wherein the insulating base includes a base plate and a rib disposed around an edge of the base plate, the base plate and the rib form the slot, and the reinforcing frame is disposed on the rib.

4. The connector according to claim 3, wherein the reinforcing frame includes a first frame body, a second frame body, a first connecting arm and a second connecting arm, the first frame body and the second frame body are respectively sleeved on two opposite ends of the protruding rib, a first end of the first connecting arm is connected to the first frame body, a second end of the first connecting arm is connected to the second frame body, a first end of the second connecting arm is connected to the first frame body, a second end of the second connecting arm is connected to the second frame body, and the first connecting arm and the second connecting arm are respectively located on two opposite sides of the insulating base.

5. The connector according to claim 4, wherein the first frame body and the second frame body are each provided with a projection for connection with the mating object, the projection being located in the insertion groove.

6. the connector according to claim 4, wherein the first frame body comprises a first sleeving part, a second sleeving part, a third sleeving part, a first welding part and a second welding part, the first sleeving part, the second sleeving part and the third sleeving part are sleeved on the first end of the rib, the second sleeving part and the third sleeving part are respectively connected with two ends opposite to the first sleeving part, angles formed by the second sleeving part and the third sleeving part and the first sleeving part are respectively alpha, wherein alpha is more than or equal to α degrees and less than or equal to 95 degrees, the accommodating notches are respectively arranged at positions where the second sleeving part and the third sleeving part are connected with the first sleeving part, the first welding part is connected with the second sleeving part, the second welding part is connected with the third sleeving part, and the first welding part and the second welding part are respectively located on two sides opposite to the insulating base.

7. The connector of claim 6, wherein the first frame further includes a third welding portion and a fourth welding portion both connected to the first socket portion, the third welding portion and the fourth welding portion are spaced apart from each other and form a first spacing space, and the reinforcing frame is an integrally formed structure.

8. The connector of claim 3, wherein the first signal terminal includes a first signal connecting arm and a first solder arm, the first signal connecting arm is fixed on the substrate and extends into the slot, and the first solder arm is located on a side of the substrate opposite to the slot and is connected to the first signal connecting arm.

9. The connector of claim 8, wherein said dielectric base further comprises a first set of spacers, said first set of spacers comprising a plurality of first spaced-apart spacers, said first spaced-apart spacers being positioned within said slots and connected to said substrate, each adjacent two of said first spaced-apart spacers being retained on one of said first signal connecting arms.

10. the connector of claim 8, wherein the first signal connecting arm comprises a first contact arm and a second contact arm, a first end of the first contact arm is connected with the first welding arm, the first contact arm and the first welding arm form an angle β, wherein β is 85 ° or more and 95 ° or less, a second end of the first contact arm extends towards the first welding arm to form the second contact arm, a first deformation space is formed between the first contact arm and the second contact arm, and a surface of the second contact arm facing away from the first deformation space is provided with a first groove for connecting with the mating object.