CN202503129U

CN202503129U - Communication connector

Info

Publication number: CN202503129U
Application number: CN2012200246629U
Authority: CN
Inventors: 薛志煜; 洪培樵
Original assignee: Lixinjie Dongguan Precision Mold Manufacturing Co Ltd; Ant Precision Industry Co Ltd
Current assignee: Lixinjie Dongguan Precision Mold Manufacturing Co Ltd; Ant Precision Industry Co Ltd
Priority date: 2012-01-18
Filing date: 2012-01-18
Publication date: 2012-10-24
Anticipated expiration: 2022-01-18

Abstract

The utility model relates to a communication connector which comprises an insulating body, a plurality of terminals and a soft plate. The insulating body is formed with an insertion space and an insertion hole. The terminals are arranged in the insulating body. Each terminal is provided with a fixing part, an elastic part, a contact part and a welding part. Fixing parts of the terminals are fixed at the insulating body. One end of the fixing part extends to form the elastic part. The contact part extends from one end of the elastic part far from the fixing part and enters into the insertion space. The other end of the fixing part extends to form the welding part. The soft plate has a plurality of the guiding connection parts which are exposed at a surface of the soft plate, and each guide connecting part presses against welding parts of the terminals. Therefore, the soft plate is good in fixity and is not easy to fall off, a structure is simple, an assembly process is simplified, and production cost is reduced.

Description

Communications connectors

Technical field

The utility model refers to that especially a kind of and soft flat board uses jointly, and is the communications connectors of socket pattern relevant for a kind of communications connectors.

Background technology

Convention communication electrical appliance when carrying out transfer of data, is to utilize the plug of data line to be inserted in the communications connectors socket of above-mentioned electrical appliance to carry out like modulator-demodulator, network card, telephone set or facsimile machine etc. mostly.General communications connectors then is respectively equipped with the terminal of varying numbers such as 2pin, 4pin, 6pin, 8pin for the kind demand of the electrical appliance transfer of data of correspondence.

The convention communications connectors all includes an insulating body and several terminals, and those terminals are inserted in the corresponding terminal groove of insulating body, makes those terminal group be loaded on insulating body, and makes the contact site of those terminals get in the grafting space of insulating body.

The terminal of above-mentioned communications connectors is connection cable further, uses the communications connectors that forms a band line, on the product that is applied to different processing procedures and equipment.Only, the cable stationarity that terminal connected of above-mentioned communications connectors is not good, and the situation that has cable to come off easily takes place.Secondly, the structure that those terminals are connected with cable is comparatively complicated, and the terminal moulding is comparatively difficult, causes production cost to be difficult to reduce.

Edge is, the improving of the above-mentioned disappearance of creator's thoughts of the utility model is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned disappearance finally.

The utility model content

The main purpose of the utility model is to provide a kind of stationarity of wiring preferable, the communications connectors of difficult drop-off.

Another purpose of the utility model is to provide a kind of rubber-like weld part, to keep the good communications connectors that contacts with soft flat board.

Another purpose of the utility model is to provide the communications connectors that a kind of structure is comparatively simple, the assembling processing procedure is simplified, production cost reduces.

To achieve these goals, the utility model provides a kind of communications connectors, and it comprises an insulating body, several terminals and a soft flat board.This insulating body is formed with a grafting space, and a side of this insulating body is formed with a spliced eye.Those terminals are arranged on the opposite side with respect to this spliced eye of this insulating body.Each this terminal respectively has a fixed part, an elastic portion, a contact site and a weld part.This fixed part is fixed on this side of this insulating body; This elastic portion is extended to form by an end of this fixed part; This contact site extend away from an end of this fixed part by this elastic portion and get into should the grafting space in, this weld part is extended to form by the other end of this fixed part.This soft flat board has several junctions, and those junctions are exposed to a surface of this soft flat board, conflict respectively this weld part of those terminals of each this junction.

In a preferable enforcement, the bearing of trend of this weld part is parallel to the bearing of trend of this fixed part, and the bearing of trend of this contact site is vertical with the bearing of trend of this fixed part.

In a preferable enforcement, this communications connectors also comprises a space bar, and this space bar is arranged between this soft flat board and those terminals, and exposes this weld part of those terminals.

In a preferable enforcement, this weld part of those terminals is tabular, circular arc or needle-like, and this elastic portion is arc bending.

The utility model provides a kind of communications connectors in addition, and it comprises an insulating body, several terminals, a soft flat board and a lid.This insulating body is formed with a grafting space, and a side of this insulating body is formed with a spliced eye.Those terminals are arranged on the opposite side with respect to this spliced eye of this insulating body.Each this terminal respectively has a fixed part, an elastic portion, a contact site and a weld part.This fixed part is fixed on this side of this insulating body, and this elastic portion is extended to form by this fixed part one end, this contact site extend away from an end of this fixed part by this elastic portion and get into should the grafting space in, this weld part is extended to form by the other end of this fixed part.This soft flat board has several junctions, and those junctions are exposed to a surface of this soft flat board, conflict respectively this weld part of those terminals of each this junction.This lid coats this soft flat board.

In a preferable enforcement, this insulating body is formed with plural gap in addition, and each this weld part is arranged in those gaps, makes each this weld part with respect to this gap displacement.

In a preferable enforcement, communications connectors also comprises a space bar, and this space bar is arranged between this soft flat board and those terminals, and exposes this weld part of those terminals, and this lid is arranged at outside this space bar.

In a preferable enforcement, this insulating body also comprises an opening and an assembly mouth, and this assembly mouth is connected with this assembly mouth with the corresponding setting of this spliced eye, this opening, makes this contact site can be with respect to the displacement between this grafting space and this opening of this fixed part.

In a preferable enforcement, this communications connectors comprises a metal shell in addition, and this metal shell coats this insulating body, and this soft flat board comprises flexible print wiring board or flexible flat cable.

The utility model can have following useful effect:

Each terminal of the utility model respectively has a fixed part, an elastic portion, a contact site and a weld part, and soft flat board has several junctions, and those junctions are exposed to a surface of this soft flat board, conflict the respectively weld part of those terminals of this junction.The soft flat board of the utility model can be firm be electrically connected at terminal, stationarity is preferable, difficult drop-off, and terminal is comparatively simple with the structure that soft flat board is connected, and the assembling processing procedure is simplified, and reduces production costs effectively.

The utility model can comprise a lid further, and this lid is arranged at outside those junctions, and this soft flat board of location, and lid also can provide effect dustproof and the protection junction.

The utility model can comprise a space bar further, and this space bar can be used for soft flat board and those terminals at interval, and the setting of space bar can avoid following process operation compressing or other factors to have influence on terminal, and causes short circuit.

For enabling further to understand the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing, yet appended graphic reference and the explanation usefulness of only providing not is to be used for to the utility model limitr in addition about the utility model.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the communications connectors of the utility model first embodiment.

Fig. 2 is the three-dimensional exploded view of another angle of communications connectors of Fig. 1.

Fig. 3 is the cutaway view of the communications connectors of Fig. 1.

Fig. 4 is the three-dimensional combination figure of the communications connectors of Fig. 1.

Fig. 5 is the three-dimensional combination figure of another angle of communications connectors of Fig. 1.

Fig. 6 is the three-dimensional exploded view of the communications connectors of the utility model second embodiment.

Fig. 7 is the cutaway view of the communications connectors of Fig. 6.

Fig. 8 is the cutaway view of the communications connectors of the utility model the 3rd embodiment.

Fig. 9 is the cutaway view of the communications connectors of the utility model the 4th embodiment.

Embodiment

(first embodiment)

See also Fig. 1 and Fig. 2, communications connectors 100 comprises an insulating body 1, several terminals 2 and soft dull and stereotyped 3.Insulating body 1 is preferably the standard that meets the RJ communications connectors, but does not limit its application.Insulating body 1 inside of processing with plastic material is formed with a grafting space 11, and insulating body 1 one sides are formed with a spliced eye 12, in order to the corresponding Electric plug with shutter of pegging graft (figure does not illustrate).Insulating body 1 has a base plate 13, and relatively a side of spliced eye 12 then is formed with an assembly mouth 14, several holddown grooves 15 and several storage tanks 16.As shown in Figure 2, assembly mouth 14 1 sides are formed with opening 103, that is opening 103 is formed at base plate 13 1 sides and is connected with assembly mouth 14.Assembly mouth 14 1 side compartment of terrains are provided with several spacer portion 104, form those storage tanks 16 between those spacer portion 104.Assembly mouth 14 is assembled and be adjacent to each terminal 2 from the base plate 13 of naked sky.

Base plate 13 is adjacent to compartment of terrain, opening 103 place and is provided with several guide vane end stops 17.Be formed with several stopper slots 18 between those guide vane end stops 17.Each stopper slot 18 is provided with a block 19 accordingly, is connected to guide vane end stop 17 respectively.In other words, a side of per two stopper slots 18 is connected by block 19, and opposite side then is a stopper slot 18.Each stopper slot 18 quantity is preferable consistent with terminal 2 quantity, supplies backstop terminal 2 terminal past grafting spaces 11 to move.Block 19 has a difference in height with base plate 13 surfaces, and preferable protruding from the grafting space 11.Above-mentioned insulating body 1 is merely an embodiment of the utility model, and its structure and quantity do not limit, and can suitably change in response to needs or other design.

Those terminals 2 are preferably the standard that meets the RJ45 communications connectors, that is preferablely in the present embodiment are provided with eight terminals 2, and can be processed by conductivity good metal or its alloy material.Each this terminal 2 respectively has a fixed part 21, an elastic portion 22, a contact site 23 and a weld part 24.Elastic portion 22 is extended to form by fixed part 21 1 ends.Elastic portion 22 is the arc bending with contact site 23, and contact site 23 is extended by the end of elastic portion 22 away from fixed part 21, and preferable vertical with 21 formation of fixed part.Weld part 24 is extended to form by fixed part 21 other ends, and weld part 24 is tabular or analogous shape.As shown in Figure 3, the bearing of trend of weld part 24 is parallel to the bearing of trend of fixed part 21, and the bearing of trend of contact site 23 is vertical with the bearing of trend of fixed part 21.Fixed part 21 is between weld part 24 and elastic portion 22, and the three is positioned on the same plane, but presents similar arc bending, that is weld part 24 and the elastic portion 22 bending back extension from fixed part 21 two ends respectively, makes three's structure present bowed state.

Each terminal 2 can be assembled on the insulating body 1 from the opposite side with respect to spliced eye 12 of insulating body 1.That is to say that each terminal 2 is assembled on the insulating body 1 to grafting space 11 directions from assembly mouth 14.At this moment, the fixed part 21 of those terminals 2 is fixed in those holddown grooves 15 of insulating body 1, that is fixed part 21 is fixed on this side of

insulating body

1, and 24 of the weld parts of those terminals 2 are contained in those storage tanks 16, and is as shown in Figure 3.In addition, in Fig. 1 and embodiment shown in Figure 2, each terminal 2 is preferably in the both sides of fixed part 21 and is provided with interference part 211, and interference part 211 interference engagement are in corresponding holddown groove 15 two sides.

As shown in Figure 3, after each terminal 2 was assembled in insulating body 1 from assembly mouth 14, the elastic portion 22 of part terminal 2 can extend much further into grafting space 11, and the contact site 23 of those terminals 2 is got in the grafting space 11.In addition because grafting space 11 is connected with assembly mouth 14, therefore when butt joint to connector plug (scheming not illustrate) when being plugged in grafting space 11, contact site 23 meetings of terminal 2 with respect to fixed part 21 in

grafting space

11 and 103 displacements of opening.After contact site 23 resiliences of terminal 2, (connector plug is broken away from the grafting space), the leading edge of contact site 23 can contact at block 19, and can not get in the accommodation space 11 again.Because the contact site 23 of terminal 2 is suspended on assembly mouth 14, so when butt connector (not illustrating) inserted communications connectors 100, terminal 2 can not damage because of crossing compressive strain.

Soft dull and stereotyped 3 is preferable but be not limited to FPC (Flexible Printed Circuits, flexible print wiring board), FFC (Flexible Flat Cable, flexible flat cable) or other flexible circuit board that is fit to.Soft dull and stereotyped 3 have several junctions 31, and those junctions 31 are exposed to soft dull and stereotyped 3 one surfaces, and those junctions 31 engage (bonding) respectively or contact at the weld part 24 of those terminals 2, make those terminals 2 reach electric connection with soft dull and stereotyped 3.

Communications connectors 100 comprises a space bar 4 and a lid 5 further.Space bar 4 materials preferable but be not limited to that the insulation of hard is dull and stereotyped, metal plate or its combination.Space bar 4 both sides are preferable to have at least one first location division 41 (Fig. 2 illustrates two altogether), and insulating body 1 has and 41 corresponding second location divisions 101, first location division.In the present embodiment, two first location divisions 41 for example are respectively a trip, and 101 of two second location divisions can be respectively a draw-in groove, to let insulating body 1 and space bar 4 by cooperate the mutually contraposition of second location division 101 with first location division 41.When space bar 4 is assembled in insulating body 1, space bar 4 soft dull and stereotyped 3 and those terminals 2 between.At this moment, space bar 4 exposes the weld part 24 of those terminals 2, so that soft dull and stereotyped 3 junction 31 is conflicted or is engaged in the weld part 24 of terminal 2.Setting by space bar 4; Can let follow-up when carrying out soft dull and stereotyped 3 joint operation; Avoid soft dull and stereotyped 3 to contact or collide with those terminals 2; And by 4 pairs of soft supports of dull and stereotyped 3 of space bar, but the convenient working personnel firmly engage these several junctions 31 in the weld part 24 of those terminals 2, but not as limit.Soft dull and stereotyped 3 setting is to extend to outside the insulating body 1 along fixed part 21 and elastic portion 22 directions from weld part 24 directions.

Communications connectors 100 more can comprise a lid 5.See also Fig. 4 and Fig. 5, lid 5 snappings are fixed on the insulating body 1, and lid 5 is positioned at outside those junctions 31 and the space bar 4, and lid 5 preferable coatings are soft dull and stereotyped 3, and effect dustproof and protection junction 31 can be provided.Yet in other various embodiment, lid 5 also can directly be located soft dull and stereotyped 3, or keep soft dull and stereotyped 3 with weld part 24 relative positions.In the present embodiment, lid 5 is provided with a peep pole 51, can let colloid 52 be filled in the peep pole 51 and is covered in soft dull and stereotypedly 3, can increase by soft dull and stereotyped 3 fixing effect by this, makes soft dull and stereotyped 3 firmly to be arranged on the communications connectors 100.For instance, if colloid 52 is a ultraviolet curing glue, then can after having filled colloid 52, communications connectors 100 be inserted the ultraviolet line oven, to inspect the curing process of colloid 52.

Communications connectors 100 more can comprise an insulating trip 6, is attached at outside the base plate 13 of insulating body 1.Insulating trip 6 can comprise wheat and draw material that (Mylar) part or other be fit to etc., but the material of insulating trip 6 and structure do not limit, and can suitably change in response to needs.Insulating trip 6 is corresponding to the contact site 23 of those terminals 2, with contact site 23 other devices of contact of avoiding those terminals 2.

Communications connectors 100 more can comprise a metal shell 7; Metal shell 7 is coated on insulating body 1 outside; Metal shell 7 has a top board 71, the biside plate 72 that is extended to form by 71 liang of lateral bucklings of top board and a header board 73 that is extended to form by top board 71 1 lateral bucklings, and header board 73 is provided with and spliced eye 12 corresponding inserts mouthfuls 731.In addition, in the embodiment that another does not illustrate, aforesaid insulating trip 6 also can be clamped between metal shell 7 and the insulating body 1, attaches and can not need go up gum.

(second embodiment)

See also Fig. 6 and Fig. 7, in the present embodiment, insulating body 1 is formed with plural gap 102 in addition, and each weld part 24 is arranged in those gaps 102, makes each weld part 24 with respect to gap 102 displacements.Described gap 102 is formed in the storage tank 16 and between insulating body 1 and weld part 24 as shown in Figure 7.Each weld part 24 has the lug boss 25 of one day to junction 31 protrusions; Lug boss 25 contacts with junction 31; By the setting of gap 102 with lug boss 25; Can provide weld part 24 better elastic, the reliability the when weld part 24 that makes terminal 2 electrically contacts with soft dull and stereotyped 3 junction 31 is preferable.

As shown in Figure 7; The space of storage tank 16 can change with respect to 24 sizes of the weld part with elastic construction; That is to say, according to the weld part 24 of different structure, for example tabular, lug boss 25, circular arc, puncture shape or its combination; And required elastic force, design the size in different storage tanks 16/ gap 102.

(the 3rd embodiment)

See also Fig. 8; In the present embodiment; Weld part 24 bending of terminal 2 is circular arc, that is the weld part 24 of terminal 2 can contact with junction 31 with the protruding one side of arc, by the setting of circular arc weld part 24; Can provide weld part 24 better elastic, the reliability the when weld part 24 that makes terminal 2 electrically contacts with soft dull and stereotyped 3 junction 31 is preferable.

(the 4th embodiment)

See also Fig. 9, in the present embodiment, the weld part 24 of terminal 2 is needle-like, and thrusts soft dull and stereotyped 3 and electrically connect with junction 31.Yet in other various embodiment, soft dull and stereotyped 3 also can have Punched terminal (figure does not illustrate) punctures junction 31 and forms electric connection with weld part 24.Shown in diagram, the bearing of trend of the weld part 24 of terminal 2 is vertical with the bearing of trend of fixed part 21, makes weld part 24 can pass junction 31, makes those terminals 2 reach electric connection with soft dull and stereotyped 3.

In sum; Each terminal of the utility model respectively has a fixed part, an elastic portion, a contact site and a weld part; And soft flat board has several junctions, and those junctions are exposed to this soft dull and stereotyped surface, conflict the respectively weld part of those terminals of this junction.The soft flat board of the utility model can be firm be electrically connected at terminal, stationarity is preferable, difficult drop-off, and terminal is comparatively simple with the structure that soft flat board is connected, and the assembling processing procedure is comparatively simplified, and reduces production costs effectively.Can constitute elasticity and the preferable terminal of structural strength in addition.In addition, the utility model can comprise a space bar further, and this space bar can be used for soft flat board and those terminals at interval, and the setting of space bar can avoid following process operation compressing or other factors to have influence on terminal, and causes short circuit.On the other hand, become plane space bar to be arranged between each terminal and the soft flat board, for example can make things convenient for: a large amount of production operations of connection process such as welding.

Only the above is merely the preferred embodiment of the utility model; The non-scope of patent protection that is intended to limit to the utility model; So the equivalence of using the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the rights protection scope of the utility model, closes and gives Chen Ming.

[main element symbol description]

100 communications connectors

1 insulating body

11 grafting spaces, 12 spliced eyes

13 base plates, 14 assembly mouths

15 holddown grooves, 16 storage tanks

17 guide vane end stops, 18 stopper slots

19 blocks, 101 second location divisions

102 gaps, 103 openings

104 spacer portion

2 terminals

21 fixed parts, 211 interference parts

22 elastic portion, 23 contact sites

24 weld parts, 25 lug bosses

3 soft flat boards

31 junctions

4 space bars

41 first location divisions

5 lids

51 peep poles, 52 colloids

6 insulating trips

7 metal shells

71 top boards, 72 side plates

73 header boards 731 insert mouth

Claims

1. a communications connectors is characterized in that, this communications connectors comprises:

One insulating body, this insulating body are formed with a grafting space, and a side of this insulating body is formed with a spliced eye;

Several terminals; Those terminals are arranged on the opposite side with respect to this spliced eye of this insulating body; Each this terminal respectively has a fixed part, an elastic portion, a contact site and a weld part, and this fixed part is fixed on this side of this insulating body, and this elastic portion is extended to form by an end of this fixed part; This contact site extend away from an end of this fixed part by this elastic portion and get into should the grafting space in, this weld part is extended to form by the other end of this fixed part; And

One soft flat board, this soft flat board has several junctions, and those junctions are exposed to a surface of this soft flat board, conflict respectively this weld part of those terminals of each this junction.

2. like 1 described communications connectors of claim the, it is characterized in that the bearing of trend of this weld part is parallel to the bearing of trend of this fixed part, and the bearing of trend of this contact site is vertical with the bearing of trend of this fixed part.

3. like 1 described communications connectors of claim the, it is characterized in that this communications connectors also comprises a space bar, this space bar is arranged between this soft flat board and those terminals, and exposes this weld part of those terminals.

4. like 1 described communications connectors of claim the, it is characterized in that this weld part of those terminals is tabular, circular arc or needle-like, and this elastic portion is arc bending.

5. a communications connectors is characterized in that, this communications connectors comprises:

Several terminals; Those are arranged on the opposite side with respect to this spliced eye of this insulating body; Each this terminal respectively has a fixed part, an elastic portion, a contact site and a weld part, and this fixed part is fixed on this side of this insulating body, and this elastic portion is extended to form by an end of this fixed part; This contact site extend away from an end of this fixed part by this elastic portion and get into should the grafting space in, this weld part is extended to form by the other end of this fixed part;

One soft flat board, this soft flat board has several junctions, and those junctions are exposed to a surface of this soft flat board, conflict respectively this weld part of those terminals of each this junction; And

One lid, this lid coats this soft flat board.

6. like 5 described communications connectors of claim the, it is characterized in that this insulating body is formed with plural gap in addition, each this weld part is arranged in those gaps, makes each this weld part with respect to this gap displacement.

7. like 5 described communications connectors of claim the, it is characterized in that the bearing of trend of this weld part is parallel to the bearing of trend of this fixed part, and the bearing of trend of this contact site is vertical with the bearing of trend of this fixed part.

8. like 5 described communications connectors of claim the; It is characterized in that communications connectors also comprises a space bar, this space bar is arranged between this soft flat board and those terminals; And expose this weld part of those terminals, this lid is arranged at outside this space bar.

9. like 5 described communications connectors of claim the; It is characterized in that; This insulating body also comprises an opening and an assembly mouth; This assembly mouth is connected with this assembly mouth with the corresponding setting of this spliced eye, this opening, makes this contact site can be with respect to the displacement between this grafting space and this opening of this fixed part.

10. like 5 described communications connectors of claim the, it is characterized in that this communications connectors comprises a metal shell in addition, this metal shell coats this insulating body, and this soft flat board comprises flexible print wiring board or flexible flat cable.