CN207124309U

CN207124309U - Arrangements of electric connection

Info

Publication number: CN207124309U
Application number: CN201720701386.8U
Authority: CN
Inventors: 戴拥军; 金左锋
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2017-06-16
Filing date: 2017-06-16
Publication date: 2018-03-20
Anticipated expiration: 2027-06-16

Abstract

The utility model arrangements of electric connection, including one first abutment element, it has one first insulating body and is contained in one first conductor of the strip of the base portion of first insulating body, there is a contact site to protrude out the base portion forward and be folded upward at extending for it, the lower ora terminalis of the front end of the contact site extends back a contact zone, one rolled-up stock is located above the front end, and an elastomer is between the rolled-up stock and the front end；One second abutment element, including one second insulating body, one second conductor house wherein, and there is a top surface to be revealed in second insulating body for it, before the rolled-up stock suppresses the elastomer, have a gap between the lower ora terminalis and the top surface；The rolled-up stock, which suppresses the elastomer, makes it suppress the upper edge of the front end, and the contact site moves towards the gap, is covered on the top surface to the contact zone, the back edge of the top surface is connected to the contact zone, realizes the transmission of high-frequency signal.

Description

Arrangements of electric connection

Technical field

A kind of arrangements of electric connection is the utility model is related to, espespecially a kind of arrangements of electric connection for high frequency signal transmission.

Background technology

In various arrangements of electric connections, to ensure stability that terminal and terminal or terminal and cable etc. are connected, Avoid terminal and terminal or terminal and the ineffective activity after cable welding simultaneously, the elastomer of generally use one to terminal and terminal or Terminal applies elastic force with cable, makes the two steady contact；As shown in the Chinese patent of Patent No. 200520053929.7, the electricity Connector has an elastomer, and it suppresses the conduction region on the electric conductor and a circuit board of a cable（It is not drawn into figure）Connect Touch so that the connection of contact site and circuit board is more reliable.However, electric conductor end tilt not with conduction region（Do not drawn in figure Go out）Contact and form antenna branch, produce timber effect, influence the transmission quality of signal, particularly in high frequency signal transmission, The negative effect of timber effect is especially apparent so that distorted signals is serious.

The utility model is directed to problem above, there is provided a kind of new arrangements of electric connection, employs new technology means to solve this A little problems.

The content of the invention

For background technology problem encountered, the utility model creation purpose is to provide a kind of new tipping that is electrically connected Put, to eliminate caused timber effect between two conductors of separable crimping, improve its signal transmission quality.

To achieve the above object, the utility model uses following technological means：

The utility model provides a kind of arrangements of electric connection, including：One first abutment element, including one first insulating body, First insulating body has a base portion, and one first conductor of strip is contained in the base portion, and first conductor has The contact site for protruding out the base portion forward and upwardly extending, the front end of the contact site have a upper edge and a lower end Edge, the contact site has confined area surface disposed thereon, and is extended back by the upper edge, and a contact zone is located at it Lower surface, and extended back by the lower ora terminalis；One rolled-up stock is located above the confined area, and an elastomer is located at the compacting Between part and the confined area；One second abutment element, including one second insulating body, one second conductor are exhausted located at described second Edge body, second conductor have a relative leading edge and a back edge and connect the leading edge and the back edge One top surface, the top surface are revealed in second insulating body；Before the rolled-up stock suppresses the elastomer, described second Abutment element is docked with first abutment element, has a gap between the lower ora terminalis and the top surface；The rolled-up stock The elastomer that applies pressure to makes it be covered on the confined area, and the contact site is moved towards the gap, until described connect Tactile area is covered on the top surface, and the back edge is connected to the contact zone.

Further, the contact site is integrally folded upward at extending, and its front end is connected to the elastomer.

Further, the contact site extends downwardly and then tilts upward extension, and the upper edge is connected to the elastomer.

Further, the contact zone is beloid.

Further, second abutment element is a circuit board, and second conductor includes a signal pads, the circuit There is a signal wire in plate, there is a contact to be connected to the signal pads for it, in floor projection, described in the contact is connected to Between lower ora terminalis and the leading edge.

Further, the contact is connected to the leading edge.

Further, second abutment element further comprises one the 4th conductor and second conductor is symmetrical above and below sets Put；The setting symmetrical above and below of one the 3rd conductor and first conductor and it is contained in first insulating body.

Further, an insulation shell, the rolled-up stock and the elastomer are located at the insulation shell, a flexible member, It is contained in the insulation shell and below the 3rd conductor, the flexible member elasticity abuts the 3rd conductor, institute State the 3rd conductor and the 4th conductor is in electrical contact.

Further, second abutment element is a circuit board, and second conductor includes a ground pad, the circuit Plate is provided with an accepting hole, and a conduction element is contained in the accepting hole, and second conductor and the 4th conductor are led via described Parts mutually electrically conduct.

Further, the conduction element is located at immediately below the contact zone.

Further, the accepting hole penetrates second conductor upwards, the conduction element is revealed in the top surface.

Further, the conduction element is connected to the contact zone.

Further, the conduction element is connected between the lower ora terminalis and the leading edge.

Further, the conduction element is connected between the lower ora terminalis and the back edge.

Further, there is a ground wire, the conduction element is electrically connected to the ground wire in the circuit board.

Compared with prior art, the utility model has the advantages that：

The arrangements of electric connection of the present utility model, first conductor and second conductor are formed by external force and closely connect Touch, the contact zone is covered on the top surface completely, and the lower ora terminalis is between the leading edge and the back edge and supports The top surface is connected to, the back edge is connected to the contact zone, makes between first conductor and second conductor without branch The open circuit that road is formed, the negative effect that timber effect is transmitted to signal is eliminated, improve the transmission quality of signal, reduce high-frequency signal The distortion factor of transmission.

【Brief description of the drawings】

Fig. 1 is the perspective exploded view of the utility model arrangements of electric connection；

Fig. 2 is the perspective exploded view of the first abutment element of the utility model arrangements of electric connection；

Fig. 3 is the schematic perspective view of the second abutment element of the utility model arrangements of electric connection；

Fig. 4 is another perspective exploded view of the utility model arrangements of electric connection；

The three-dimensional combination figure of Fig. 5 the utility model arrangements of electric connections；

Fig. 6 is side view cutaway drawing of the utility model arrangements of electric connection along A-A directions；

Fig. 7 is the enlarged drawing of a1 parts in Fig. 6；

Fig. 8 is before the second abutment element of the utility model arrangements of electric connection is inserted, along the side view cutaway drawing in B-B directions；

Fig. 9 is before the rolled-up stock of the utility model arrangements of electric connection is suppressed, along the side view cutaway drawing in B-B directions；

Figure 10 is side view cutaway drawing of the utility model arrangements of electric connection along B-B directions；

Figure 11 is the enlarged drawing of a2 parts in Figure 10；

Figure 12 is the perspective exploded view of the first abutment element of another embodiment of the utility model arrangements of electric connection；

Figure 13 is another embodiment of the utility model arrangements of electric connection, the diagrammatic side-view cross-sectional before the insertion of the first abutment element Figure；

Figure 14 is the side view cutaway drawing before rolled-up stock compacting in another embodiment of the utility model arrangements of electric connection；

Figure 15 is another embodiment of the utility model arrangements of electric connection, the side view cutaway drawing after rolled-up stock compacting.

The drawing reference numeral explanation of embodiment：

Arrangements of electric connection 100	First abutment element 1	First insulating body 11	Upper body 11a
				Intermediate body member 11b	Lower body 11c	Base portion 111	First conductor 12
Contact site 121	Upper edge 1211	Lower ora terminalis 1212	Confined area 1213
				Contact zone 1214	3rd conductor 13	Second abutment element 2	Second insulating body 21
Accepting hole 211	Second conductor 22	Signal pads 22a	Ground pad 22b
				Top surface 221	Leading edge 2211	Back edge 2212	Gap S
4th conductor 23	Signal wire 24	Contact 241	Conduction element 25
				Ground wire 26	Rolled-up stock 3	Elastomer 4	Insulation shell 5
First housing 51	Second housing 52	Flexible member 6

【Embodiment】

For ease of being better understood from the purpose of this utility model, structure, feature and effect etc., in conjunction with accompanying drawing and specifically The utility model is described in further detail for embodiment.

As shown in figure 1, the utility model arrangements of electric connection 100, its main part includes one first abutment element 1, one Second abutment element 2, a rolled-up stock 3 and an elastomer 4.

As depicted in figs. 1 and 2, first abutment element 1 has one first insulating body 11, first insulating body 11 have a base portion 111, and the base portion 111, each first conductor 12 are contained in multiple first conductors 12 of strip With a contact site 121, it protrudes out forward the base portion 111 and is folded upward at extending, and the front end of the contact site 121 has One upper edge 1211 and once ora terminalis 1212, the contact site 121 have 1213 surface disposed thereon of a confined area, and by described Upper edge 1211 extends back, and a contact zone 1214 is located at its lower surface, and is extended back by the lower ora terminalis 1212, described Contact zone 1214 is beloid, and first abutment element 1 also includes multiple 3rd conductors 13, and it is contained in first insulation Body 11 and corresponding multiple first conductor, 12 settings symmetrical above and below.

First insulating body 11 mutually assembled by body 11a, an intermediate body member 11b on one and once body 11c and Into first conductor 12 and the upper body 11a integrated injection moldings, the 3rd conductor 13 and the lower body 11c mono- Body injection molding, the latter two assemble coordinate with the intermediate body member 11b again, first insulating body in other embodiments 11 can be integrally formed and be arranged to single type.

As shown in Fig. 3, Fig. 4, Fig. 6 and Fig. 7, second abutment element 2 is to relative with first abutment element 1 Connect, it includes one second insulating body 21, and multiple second conductors 22 are located at second insulating body 21, and each described second leads There is body 22 top surface 221 to be revealed in second insulating body 21, to be in contact with the contact site 121, the top surface 221 have relative a leading edge 2211 and a back edge 2212；Second abutment element 2 further comprises that multiple four lead Body 23 and corresponding multiple second conductor, 22 settings symmetrical above and below.

As shown in Fig. 4, Fig. 6 and Fig. 7, in the present embodiment, second abutment element 2 is a circuit board, and described second leads The quantity of body 22 is multiple, and it includes multiple signal pads 22a, has a signal wire 24 in the circuit board, and it has one to connect Point 241, which corresponds to, is connected to a signal pads 22a, and in floor projection, the contact 241 is connected to the leading edge 2211 Between the lower ora terminalis 1212, preferably described contact 241 is connected to the leading edge 2211.

As shown in Fig. 4, Fig. 8 and Fig. 9, second conductor 22 also includes multiple ground pad 22b, and the circuit board is provided with Multiple accepting holes 211, multiple conduction elements 25 are corresponding to be contained in multiple accepting holes 211, each ground pad 22b and right The 4th conductor 23 answered mutually electrically conducts via the conduction element 25, and the conduction element 25 is located at the contact zone 1214 Underface, further, the accepting hole 211 penetrate the ground pad 22b upwards, the conduction element 25 is revealed in the top Face 221 is connected to the contact zone 1214；There is a ground wire 26, the conduction element 25 is electrically connected to institute in the circuit board Ground wire 26 is stated, the quantity of the ground wire 26 is four, and in other embodiments, the ground wire 26 can be other numbers Amount.

In the present embodiment, the position that the signal wire 24 is connected to first conductor 12 is the contact 241, described to connect Point 241 is integrated setting with the signal wire 24；In other embodiments, the signal pads 22a can with the signal wire 24 To be formed by the etching of same copper foil, then the signal wire 24, the contact 241 and the signal pads 22a three are one Body is set, or the signal wire 24 and signal pads 22a is not to be integrally formed and be separated from each other, and the contact 241 can To be separately provided, this can also reach identical effect, and the contact 241 being so separately provided is it can be appreciated that the letter A part for number line 24.

The conduction element 25 is made of the good material of electric conductivity, as its be solid copper post or hollow copper pipe or Copper plate, it is more commonly used to be filling holes with resin technology set copper plate；In the present embodiment, the quantity of the conduction element 25 is two Individual, a conduction element 25 is connected between the lower ora terminalis 1212 and the leading edge 2211, another described conduction element 25, which are revealed in the top surface 221, is connected to the contact zone 1214, and is connected to the lower ora terminalis 1212 and the back simultaneously Between edge 2212, two conduction elements 25 are connected to the ground wire 26 simultaneously, strengthen earthing effect, are advantageous to the biography of signal It is defeated.

In other embodiment, the conduction element 25 can be one in above-mentioned two conduction element 25, certainly, the conducting Part 25 can also be arranged to two or more, and this needs the electric property according to other embodiments arrangements of electric connection 100 described in It is required that and the comprehensive consideration of the factor such as cost set, certainly, be not provided with the conduction element 25 and directly use the ground connection It is also a kind of equivalent solution that line 26, which is electrically connected at the ground pad 22b,.

It is especially noted that as shown in fig. 7, in the present embodiment, the accepting hole runs through the ground mat about 211 Piece 22b and the 4th conductor 23, the conduction element 25 are revealed in the top surface 221, and it is due to that glue is commonly used at present so to set Filling holes with resin technology be typically used again after circuit board molding, i.e., described ground pad 22b and the 4th conductor 23 Complete to set on circuit boards, reuse filling holes with resin technology afterwards and the conduction element 25 is set, this also causes described connect Ground pad 22b and the 4th conductor 23 are penetrated by the accepting hole 211, it is contemplated that at the beginning of board design i.e. The conduction element 25 has been set, has allowed the setting of the conduction element 25 to be in the conductors 23 of ground pad 22b or described 4th Before, or the conduction element 25 and the conductors 23 of ground pad 22b or described 4th when the circuit board molding simultaneously Set, then the conductors 23 of ground pad 22b or described 4th need not be penetrated by the accepting hole 211, and the conduction element 25 It is connected to the ground pad 22b and is not revealed in the top surface 221.

As shown in figs, the rolled-up stock 3 is positioned at the top of contact site 121, and the elastomer 4 is positioned at described Between rolled-up stock 3 and the contact site 121, and it is connected to the rolled-up stock 3 and is connected to the upper edge 1211 downwards upwards.

As shown in Fig. 9, Figure 10 and Figure 11, before the rolled-up stock 3 suppresses the elastomer 4, the lower ora terminalis 1212 There is a gap S between the top surface 221, the rolled-up stock 3, which applies pressure to the elastomer 4, makes it be covered on the confined area 1213, and the contact site 121 is moved towards the gap S, the top surface 221 is covered on to the contact zone 1214, the two Between S very close to each other, the back edge 2212 is connected to the contact zone 1214.

The contact site 121 is folded upward at extending, and is advantageous to first conductor 12 and second conductor 22 is mutually right Connect, only need the front end of the contact site 121 to upwarp here, i.e., the contact site 121 is overall as shown in Figure 8 is bent up Folding, or as shown in figure 13, curved first extend downwardly of the contact site 121 then tilts upward extension, you can meet It is easy to the requirement of docking, i.e., as shown in fig 6 and fig 13, this all causes first conductor 12 to be docked with second conductor 22 Afterwards, before the rolled-up stock 3 is suppressed, there is a gap S, and the upper edge between the lower ora terminalis 1212 and the top surface 221 1211 are connected to the elastomer 4, are easy to the elastomer 4 to suppress whole confined area 1213, make the contact site 121 Flattening, so as to be contacted with the forming face of top surface 221.

As shown in Figure 1 and Figure 5, the rolled-up stock 3 and the elastomer 4 are located at an insulation shell 5, the insulation shell 5 Including front and rear one first housing 51 and one second housing 52 being oppositely arranged, the two mutually fastens and is assembled into one, and described first Housing 51 has a host cavity（Non- label）To house the elastomer 4, while first conductor 12 and described second is led Body 22 is in the host cavity（Non- label）Among dock, the host cavity serves the effect of insulation blocking, certainly, in other realities Apply in example, insulation shell 5 can make single type, will first housing 51 and second housing 52 be integrally formed without Need to assemble, or even the host cavity（Non- label）Can be arranged to up and down or left and right or Unilateral Opening formula, this it also will be understood that To be not provided with the host cavity（Non- label）；As shown in Fig. 1, Figure 10 and Figure 11, the rolled-up stock 3 is a compacting spring, and it sets In second housing 52, a flexible member 6, the host cavity is contained in（Non- label）And under the 3rd conductor 13 Side, the elasticity of flexible member 6 abut the 3rd conductor 13, and the 3rd conductor 13 is electrically connected with the 4th conductor 23 Touch, in the present embodiment, the flexible member 6 is symmetrical arranged with the elastomer 4.

In the present embodiment, first conductor 12 and the 3rd conductor 13 are conducting terminal（Non- label）, other In embodiment, first conductor 12 and the 3rd conductor 13 can also be other electrical equipments（It is not shown）, such as it is conductive Core（It is not shown）, this is also equally applicable, because working as the conductor wire core（It is not shown）Front end tilt it is either described The back edge 2212 of second conductor 22 and the conductor wire core（It is not shown）Between a spacing be present（It is not shown）When, still it can make The mode coordinated with the rolled-up stock 3 and the elastomer 4, makes to form close contact therebetween, eliminates opening therebetween Road, the harmful effect of timber effect is reduced, improve signal transmission quality.

In other embodiments, second abutment element 2 can not be circuit board but other abutment elements（Do not scheme Show）, such as public terminal plug（It is not shown）；If necessary, the rolled-up stock 3 can be made up of two compacting springs, thus can be from Upper and lower both sides provide press power, strengthen pressing result；The rolled-up stock 3 can not be compacting spring but other press elements （It is not shown）, such as eccentric wheel（It is not shown）Or screw（It is not shown）Deng；When the elastomer 4 and the flexible member 6 are by very soft Material（Such as silastic）When being made, a block pressur plate can also be set between the elastomer 4 and the compacting spring（Do not scheme Show）, so that 4 overall uniform-compression of the elastomer, the pressing plate（It is not shown）The material hard compared with rubber such as usable resins or metal Material is made.

It is another embodiment of the utility model arrangements of electric connection 100 as shown in Figure 12 to Figure 15, the implementation of itself and upper one The difference of example is：Recessed then its front end in centre of the contact site 121 upwardly extends, remaining structure and upper one embodiment It is completely the same, it will not be repeated here.

In summary, the utility model arrangements of electric connection has following beneficial effect：

1st, the contact site 121 upwardly extends, and plays guide function, avoids leading in first conductor 12 and described second During body 22 is mutually butted, second insulating body 21 forms block to the contact site 121, makes first conductor 12 Bending deformation is even broken off；The confined area 1213 is extended to directly over the contact zone 1214, makes the contact zone 1214 It is overall to be pressurized, be advantageous to form plane contact between first conductor 12 and second conductor 22, avoid described first Conductor 12 and the loose contact of the second conductor 22, the contact zone 1214 is covered on the top surface 221, the lower ora terminalis completely 1212 between the leading edge 2211 and the back edge 2212 and are connected to the top surface 221, the back edge 2212 The contact zone 1214 is connected to, the open circuit formed without branch road therebetween, effectively reduces the negative effect of timber effect, is improved High-frequency signal transmission quality.

2nd, the rolled-up stock 3 coordinates with the elastomer 4, suppresses first conductor 12 and second conductor 22 is formed It is in close contact, the material that elastomer 4 has favorable elasticity using silastic etc. is made so that even if first conductor 12 and institute State the second conductor 22 and insertion docking is tilted in the case where not aligning, first conductor 12 or second conductor 22 also may be used With the elastic deformation in certain scope, first conductor 12 and second conductor 22 is set to be formed and be in close contact, while again It is unlikely to damage first conductor 12 and the 3rd conductor 13.

3rd, a conduction element 25 is connected to the contact zone 1214, and another conduction element 25 is connected to described second and led For body 22 between the leading edge 2211 and the lower ora terminalis 1212, the two is electrically connected to the ground wire 26 simultaneously, increases Strong earthing effect.

4th, the contact 241 is connected to second conductor 22, and is just connected to the leading edge 2211, the signal Open circuit is all eliminated between line 24, second conductor 22 and the three of the first conductor 12, it is perfect at details, make described be electrically connected Connection device 100 has outstanding high frequency signal transmission performance.

Detailed description above is only the explanation of the preferred embodiment of the utility model, and non-therefore limitation the utility model is specially Sharp scope, so, all with this creation specification and diagramatic content institute, equivalence techniques changes for it, and it is specially to be both contained in this creation In sharp scope.

Claims

A kind of 1. arrangements of electric connection, it is characterised in that including：

One first abutment element, including one first insulating body, first insulating body have a base portion, and the one of strip One conductor is contained in the base portion, and first conductor has the contact site for protruding out the base portion forward and upwardly extending, The front end of the contact site has a upper edge and once ora terminalis, the contact site have confined area surface disposed thereon, and Extended back by the upper edge, and a contact zone is located at its lower surface, and extended back by the lower ora terminalis；One rolled-up stock position Above the confined area, an elastomer is between the rolled-up stock and the confined area；

One second abutment element, including one second insulating body, one second conductor are located at second insulating body, and described second Conductor has a relative leading edge and a back edge and connects the leading edge and a top surface of the back edge, the top surface It is revealed in second insulating body；

Before the rolled-up stock suppresses the elastomer, second abutment element is docked with first abutment element, institute Stating has a gap between lower ora terminalis and the top surface；The rolled-up stock, which applies pressure to the elastomer, makes it be covered on the pressure-bearing Area, and the contact site is moved towards the gap, until the contact zone is covered on the top surface, the back edge is connected to The contact zone.
2. arrangements of electric connection as claimed in claim 1, it is characterised in that：The contact site is integrally folded upward at extending, before it End is connected to the elastomer.
3. arrangements of electric connection as claimed in claim 1, it is characterised in that：The contact site, which extends downwardly then to tilt upward, to be prolonged Stretch, the upper edge is connected to the elastomer.
4. arrangements of electric connection as claimed in claim 1, it is characterised in that：The contact zone is beloid.
5. arrangements of electric connection as claimed in claim 1, it is characterised in that：Second abutment element is a circuit board, described Second conductor includes a signal pads, has a signal wire in the circuit board, and there is a contact to be connected to the signal pad for it Piece, in floor projection, the contact is connected between the lower ora terminalis and the leading edge.
6. arrangements of electric connection as claimed in claim 5, it is characterised in that：The contact is connected to the leading edge.
7. arrangements of electric connection as claimed in claim 1, it is characterised in that：Second abutment element further comprises one the 4th Conductor and the second conductor setting symmetrical above and below, the setting symmetrical above and below with first conductor of one the 3rd conductor and are contained in institute State the first insulating body.
8. arrangements of electric connection as claimed in claim 7, it is characterised in that：One insulation shell, the rolled-up stock and the elasticity Body is located at the insulation shell, a flexible member, is contained in the insulation shell and below the 3rd conductor, the bullet Property element elastic abut the 3rd conductor, the 3rd conductor and the 4th conductor are in electrical contact.
9. arrangements of electric connection as claimed in claim 7, it is characterised in that：Second abutment element is a circuit board, described Second conductor includes a ground pad, and the circuit board is provided with an accepting hole, and a conduction element is contained in the accepting hole, and described Two conductors and the 4th conductor mutually electrically conduct via the conduction element.
10. arrangements of electric connection as claimed in claim 9, it is characterised in that：The conduction element is located at immediately below the contact zone.
11. arrangements of electric connection as claimed in claim 9, it is characterised in that：The accepting hole penetrates second conductor upwards, The conduction element is set to be revealed in the top surface.
12. arrangements of electric connection as claimed in claim 9, it is characterised in that：The conduction element is connected to the contact zone.
13. arrangements of electric connection as claimed in claim 9, it is characterised in that：The conduction element is connected to the lower ora terminalis and institute State between leading edge.
14. arrangements of electric connection as claimed in claim 9, it is characterised in that：The conduction element is connected to the lower ora terminalis and institute State between back edge.
15. arrangements of electric connection as claimed in claim 9, it is characterised in that：There is a ground wire in the circuit board, it is described to lead Parts are electrically connected to the ground wire.