CN100448106C - Assembling of electric connector and line - Google Patents
Assembling of electric connector and line Download PDFInfo
- Publication number
- CN100448106C CN100448106C CNB2005100530545A CN200510053054A CN100448106C CN 100448106 C CN100448106 C CN 100448106C CN B2005100530545 A CNB2005100530545 A CN B2005100530545A CN 200510053054 A CN200510053054 A CN 200510053054A CN 100448106 C CN100448106 C CN 100448106C
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- China
- Prior art keywords
- winding displacement
- electric connector
- insulating base
- connecting portion
- perforate
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Abstract
The present invention relates to a combination of an electric connector and a creel, wherein the creel is provided with a first surface, a second surface opposite to the first surface, a plurality of conductive contacts formed on the second surface, and an insulation base arranged on the first surface and having an opening. The electric connector comprises an insulation shell with a plurality of locating slots and a plurality of terminals; each terminal is provided with a conducting part used for extending in the locating slots, and a connection part extending upwards from the conducting part and used for extending out of the locating slots to be buckled on the insulation shell. In this way, the creel is sheathed on the insulation shell by using an opening of the insulation base, and the connection part of the terminal can be in contact with each conductive contact to form an electric connection. The present invention can make the creel and the electric connector fast assembled into a whole, and can effectively save manufacturing cost and space.
Description
[technical field]
The present invention relates to a kind of electric connector, particularly relate to a kind of volume miniaturization, and can make assembling also be the fast electric connector and the combination of winding displacement.
[background technology]
Along with developing rapidly of science and technology, the function of various information products becomes more diverse, and then gradually shape is mini for volume, and is the most remarkable with mobile phone especially.Therefore, not only adopt FPC (Flexible Printed Circuit, soft arranging wire), as thin as a piece of paper of the volume in order to the winding displacement that is electrically connected transmitting signals, and the volume of the electric connector that is electrically connected with winding displacement therewith is also quite little, below and further describe with graphic:
As shown in Figure 1, 2, in the past electric connector 1 include one in order to be positioned on the circuit board (not shown) base 11, several are located at the terminal 12 on the base 11, and one be hubbed on the base 11 and relatively base 11 raise or closed lid 13.Terminal 12 has an abutting part 121, in contrast to abutting part 121 and in order to being welded in the connecting portion 122 on the circuit board, and one by abutting part 121 and 122 upwardly extending top-joining parts 123 of connecting portion.Lid 13 has uses two pivot ends 131, a strip hole 132 that is articulated with base 11 both sides respectively, and a pressing part 133.When normality, lid 13 is to form level as shown in Figure 3.In addition, bottom surface, winding displacement 2 two ends (only demonstrating an end among Fig. 2,3) has several available conducting terminals 21 that is electrically connected with electric connector 1 respectively.
When winding displacement 2 makes up with electric connector 1, as long as make lid 13 be pivoted into as shown in Figure 2 erectility, this moment, 121 of the abutting parts of lid 13 root edges and terminal 12 had a gap, make winding displacement 2 one ends of thin demihull shape can stretch in the described gap, and make on winding displacement 2 ends conducting terminal 21 down, and then cover lid 13 as shown in Figure 3, so that pressing part 133 compresses winding displacement 2, so the conducting terminal 21 on the winding displacement 2 can be adjacent to the abutting part 121 of terminal 12, reaches the effect of electrical connection.
Yet the not only required member of electric connector 1 was more in the past, and lid 13 both sides must respectively be formed with a pivot end 131, and base 11 both sides also need be provided with joint structure accordingly in the relative position place, so manufacturing cost is higher; In addition, because the volume of electric connector 1 (being about 17mm, wide about 3mm, high about 0.9mm) was quite little in the past, when combination winding displacement 2, the user will stir lid 13 with finger, makes it raise or cover, in operation, quite be not easy, add that winding displacement 2 also has only about 0.2～0.3mm, when warping phenomenon being arranged, then also make winding displacement 2 ora terminalis be difficult for penetrating in the gap of 121 of abutting parts of lid 13 root edges and terminal 12 in case winding displacement 2 ora terminalis are not smooth, therefore, assembling operation is quite time-consuming takes a lot of work.
[summary of the invention]
The object of the present invention is to provide a kind of combination that can make winding displacement and electric connector assemble all-in-one-piece electric connector and winding displacement fast.
Another object of the present invention then is to provide a kind of volume miniaturization, and can effectively save the electric connector in manufacturing cost and space.
The combination of a kind of electric connector of the present invention and winding displacement is formed with a plurality of conductive junction points on the described winding displacement; It is characterized in that: described winding displacement also includes an insulating base with a perforate that is in communication with the outside; In addition, described electric connector comprises:
One insulation shell has a plurality of location notchs; And
A plurality of terminals have one in order to stretching the junction that places described location notch, and one by the upwardly extending connecting portion of described junction;
Described winding displacement is by the perforate of described insulating base and be placed on the described insulation shell, and the connecting portion of described terminal depends on the described insulating base, and described junction then contacts with corresponding described conductive junction point and forms electrical connection.
A kind of electric connector of the present invention is installed for a winding displacement, is formed with a plurality of conductive junction points on the described winding displacement, it is characterized in that:
Described winding displacement also includes an insulating base with a perforate; Described electric connector comprises: an insulation shell has a plurality of location notchs; And
A plurality of terminals have and stretch the junction that places described location notch, and one by the upwardly extending connecting portion of described junction;
Described winding displacement is placed on the described insulation shell with the perforate of described insulating base, and the connecting portion of described terminal depends on the described insulating base, and described junction then contacts with corresponding described conductive junction point and constitutes electrical connection.
[description of drawings]
Be elaborated below in conjunction with the combination of drawings and Examples to electric connector of the present invention and winding displacement:
Fig. 1 is the vertical view of electric connector in the past;
Fig. 2～3rd, the action series of winding displacement and electric connector combination in the past;
Fig. 4 is the three-dimensional exploded view of combination one preferred embodiment of electric connector of the present invention and winding displacement;
Fig. 5～6th, the electric connector of described preferred embodiment and winding displacement combination action series;
Fig. 7 is another winding displacement aspect figure of described preferred embodiment;
Fig. 8 is the three-dimensional exploded view of another preferred embodiment of combination of electric connector of the present invention and winding displacement; And
Fig. 9 is the combination section of described another preferred embodiment.
[embodiment]
Before the present invention is described in detail, be noted that in the following description content similar elements is to represent with identical numbering.
See also shown in Fig. 4,5, it is a preferred embodiment of electric connector 4 of the present invention, described electric connector 4 is to install for a winding displacement 3, this winding displacement 3 have a first surface 31, a second surface 32, in contrast to first surface 31 be communicated with first surface 31 and second surface 32 through hole 33, several are formed on the second surface 32 and the conductive junction point 34 at contiguous through hole 33 places, and one is available for users to grip and executes the forced section 35 that draws.And winding displacement 3 also includes an insulating base 36, and this insulating base 36 is to be thin demihull shape, and has a perforate 361, and insulating base 36 is to be fixedly arranged on the first surface 31 of winding displacement 3, and the perforate on the insulating base 36 361 and with winding displacement 3 on through hole 33 relative connections.
Electric connector 4 comprises an insulation shell 41, and several terminals 42.Insulation shell 41 has a pedestal 411, and one by pedestal 411 upwardly extending joining bases 412, be formed with several location notchs 413 on the pedestal 411, each location notch 413 is that part is inserted into joining base 412 belows, part then is revealed in pedestal 411 end faces and communicates with the external world, depression is formed with several grooves 414 on the joining base 412, and each groove 414 also is connected with aforementioned each location notch 413.
Each terminal 42 have a central portion 421, from central portion 421 apical margins towards the connecting portion that extends away from central portion 421 directions 422, from central portion 421 root edges and the horizontally extending in the same way junction 423 of connecting portion 422, and one be positioned location division 424 on the circuit board (not shown) in contrast to junction 423 and in order to welding, therefore, connecting portion 422 and central portion 421 constitute one and fall L shaped shape.Connecting portion 422 front-end edges protrude downwards and are formed with one first double wedge 425, end edge then is protruding with a pressing part 426, in addition, junction 423 front-end edges one second double wedge 427 that is formed with protruding upward, and in also being protruding with at least one pawl 428 near central portion 421 places.
When terminals of a unit block 42 and insulation shell 41, the junction 423 of terminal 42 is stretched the location notch 413 that places insulation shell 41, this moment pawl 428 and with the wall thickness interlock mutually of insulation shell 41, second double wedge 427 of junction 423 front-end edges also protrudes from outside the location notch 413,422 of the connecting portions of terminal 42 are inserted in the groove 414 of joining base 412 simultaneously, so make terminal 42 be positioned (as shown in Figure 5) on the insulation shell 41.
In addition when combination winding displacement 3 and electric connector 4, can be earlier as shown in Figure 5, one end (left-hand end of diagram perforate 411) of winding displacement 3 is placed on earlier on the insulation shell 41, the joining base 412 of insulation shell 41 is from bottom to top passed through the through hole 33 of winding displacement 3 and the perforate 361 of insulating base 36, and make first double wedge 425 on the connecting portion 422 of terminal 42 be positioned at insulating base 36 tops, the junction 423 of terminal 42 is positioned at insulating base 36 belows, the other end (right-hand end of diagram perforate 361) with winding displacement 3 presses down and places on the insulation shell 41 again, this moment, the pressing part 426 of described as shown in Figure 6 terminal 42 promptly was pressed against on the insulating base 36, finished the combination operation of winding displacement 3 and insulation shell 41 whereby.At this moment, terminal 42 protrudes from the second outer double wedge 427 of location notch 413 and contacts with the conductive junction point 34 of contiguous through hole 33 and is electrically connected to constitute, simultaneously first double wedge 425 by terminal 42 compresses insulating base 36 downwards, and can make on the winding displacement 3 conductive junction point 34 really and second double wedge, 427 close contact on the terminal 42.
In addition when separating the winding displacement 3 of pulling with insulation shell 41, move a segment distance as long as the forced section 35 of winding displacement 3 drawn towards right direction shown in Figure 5, so that the pressing part 426 of terminal 42 breaks away from insulating base 36, forced section 35 with winding displacement 3 is pulled upwardly as shown in Figure 5 again, make the joining base 412 of insulation shell 41 and the connecting portion 422 of terminal 42 can withdraw from the perforate 361 of insulating base 36 and the through hole 33 of winding displacement 3, so can easily winding displacement 3 be unloaded on the housing 41 that insulate.
And for example shown in Figure 7, also forced section 35 and through hole 33 can be set on the winding displacement 3, and insulating base 36 can be positioned winding displacement 3 one ora terminalis places, and winding displacement 3 described ora terminalis are not exposed in the perforate 361 of insulating base 36, and still compound mode makes winding displacement 3 be positioned on the insulation shell 41 as described above.
As Fig. 8, shown in 9, it is another preferred embodiment of electric connector of the present invention, present embodiment is for have the winding displacement 3 of more conductive junction point in response to some electronic installation, this moment, the width of winding displacement 3 can increase, and the size of electric connector is also along with increasing, because winding displacement 3 is to be thin demihull shape, in case through hole 33 is excessive, then winding displacement 3 is executed in external force easily and is produced distortion when drawing, near the fracture through hole 33 even, therefore, it is to be that it is contact pin 37 that winding displacement 3 has protruded out several in through hole 33 places that present embodiment and the foregoing description do not exist together, on the insulating base 36 corresponding to respectively being that contact pin 37 places then relatively are formed with several shafts of rib 362, described shaft of rib 362 also is revealed in perforate 361 places, after insulating base 36 is positioned winding displacement 3 whereby, respectively be contact pin 37 can with each shaft of rib 362 corresponding splicing, so as to strengthening near winding displacement 3 structural strengths the through hole 33.In addition, then relatively be formed with a sunken district 415 respectively corresponding to each shaft of rib 362 place on the joining base 412 of insulation shell 41, therefore, after winding displacement 3 is combined on the insulation shell 41 as described above, each shaft of rib 412 that has combined be that 36 of contact pin just can be positioned at each 415 place, sunken district.
As mentioned above, the combination of electric connector 4 of the present invention and winding displacement 3 designs by above-mentioned structure, winding displacement 3 promptly and easily is assembled on the electric connector 4, or unloads on electric connector 4.In addition, compared to preceding taking off prior art,, also need not to reserve the space of pin-jointed structure certainly, make the volume miniaturization further of electric connector 4, and can effectively save manufacturing cost and required occupation space owing to omit the member of lid.
Claims (17)
1. the combination of electric connector and winding displacement is formed with a plurality of conductive junction points on the described winding displacement; It is characterized in that: described winding displacement also includes an insulating base with a perforate that is in communication with the outside; In addition, described electric connector comprises:
One insulation shell has a plurality of location notchs; And
A plurality of terminals have one in order to stretching the junction that places described location notch, and one by the upwardly extending connecting portion of described junction;
Described winding displacement is by the perforate of described insulating base and be placed on the described insulation shell, and the connecting portion of described terminal depends on the described insulating base, and described junction then contacts with corresponding described conductive junction point and forms electrical connection.
2. the combination of electric connector and winding displacement according to claim 1 is characterized in that:
Described winding displacement has a first surface, and a second surface in contrast to described first surface, and described conductive junction point is to be located on the described second surface, and described insulating base then is to be located on the described first surface.
3. the combination of electric connector and winding displacement according to claim 1 is characterized in that:
Described insulation shell has a pedestal, and one extend from described pedestal and be placed through joining base in the perforate of described insulating base, and the connecting portion that is formed with the described terminal of a plurality of confessions on the described joining base is stretched the groove of putting.
4. as the combination of electric connector as described in the claim 3 and winding displacement, it is characterized in that:
Described groove is connected with described location notch.
5. the combination of electric connector and winding displacement according to claim 1 is characterized in that:
Described winding displacement also has a forced section that convexedly stretches in described insulating base one side.
6. the combination of electric connector and winding displacement according to claim 1 is characterized in that:
Has a through hole that is connected with the perforate of described insulating base on the described winding displacement.
7. as the combination of electric connector as described in the claim 3 and winding displacement, it is characterized in that:
Has a through hole that is connected with the perforate of described insulating base on the described winding displacement.
8. as the combination of electric connector as described in the claim 7 and winding displacement, it is characterized in that:
Also having a plurality of convexedly stretching on the described winding displacement in the described through hole is contact pin, on the described insulating base corresponding to described be that contact pin place then relatively is formed with a plurality of shafts of rib that convexedly stretch in the described perforate, be formed with a sunken district respectively corresponding to described shaft of rib place on the described joining base of described insulation shell, described shaft of rib respectively correspondence to be stacked and placed on described be in the contact pin, the described shaft of rib that combines be that contact pin just is positioned at place, described sunken district.
9. the combination of electric connector and winding displacement according to claim 1 is characterized in that:
Described terminal has a central portion, described connecting portion is towards away from described central portion direction horizontal-extending from described central portion apical margin, described junction then from described central portion root edge towards with described connecting portion horizontal-extending in the same way, described connecting portion and described central portion constitute one and fall L shaped shape, described connecting portion front-end edge protrudes downwards and is formed with one first double wedge, thereafter ora terminalis then is protruding with a pressing part, described first double wedge and described pressing part press on respectively on the described insulating base, in addition, described junction front-end edge is protruding upward be formed with one in order to contacted second double wedge of corresponding conductive junction point, and in also being protruding with at least one pawl near described central portion place.
10. an electric connector is installed for a winding displacement, is formed with a plurality of conductive junction points on the described winding displacement, it is characterized in that:
Described winding displacement also includes an insulating base with a perforate; Described electric connector comprises: an insulation shell has a plurality of location notchs; And
A plurality of terminals have and stretch the junction that places described location notch, and one by the upwardly extending connecting portion of described junction;
Described winding displacement is placed on the described insulation shell with the perforate of described insulating base, and the connecting portion of described terminal depends on the described insulating base, and described junction then contacts with corresponding described conductive junction point and constitutes electrical connection.
11. electric connector as claimed in claim 10 is characterized in that:
Described insulation shell has a pedestal, and one extend from described pedestal and in order to the joining base in the perforate that is placed through described insulating base, is formed with a plurality of grooves on the described joining base, and the connecting portion of described terminal is stretched and placed this groove.
12. electric connector as claimed in claim 11 is characterized in that:
Described groove is connected with described location notch.
13. electric connector as claimed in claim 10 is characterized in that:
Described winding displacement also has a forced section that convexedly stretches in described insulating base one side.
14. electric connector as claimed in claim 10 is characterized in that:
Has a through hole that is connected with the perforate of described insulating base on the described winding displacement.
15. electric connector as claimed in claim 11 is characterized in that:
Has a through hole that is connected with the perforate of described insulating base on the described winding displacement.
16. electric connector as claimed in claim 15 is characterized in that:
Also having a plurality of convexedly stretching on the described winding displacement in the described through hole is contact pin, on the described insulating base corresponding to described be that contact pin place then relatively is formed with a plurality of shafts of rib that convexedly stretch in the described perforate, be formed with a sunken district respectively corresponding to described shaft of rib place on the described joining base of described insulation shell, described shaft of rib respectively correspondence to be stacked and placed on described be in the contact pin, the described shaft of rib that combines be that contact pin then just is positioned at place, described sunken district.
17. electric connector as claimed in claim 10 is characterized in that:
Described terminal has a central portion, described connecting portion is towards away from described central portion direction horizontal-extending from described central portion apical margin, described junction then from described central portion root edge towards with described connecting portion horizontal-extending in the same way, described connecting portion and described central portion constitute one and fall L shaped shape, described connecting portion front-end edge protrudes downwards and is formed with one first double wedge, thereafter ora terminalis then is protruding with a pressing part, described first double wedge and described pressing part press on respectively on the described insulating base, described junction front-end edge is protruding upward be formed with one in order to contacted second double wedge of corresponding conductive junction point, and in also being protruding with at least one pawl near described central portion place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100530545A CN100448106C (en) | 2005-03-08 | 2005-03-08 | Assembling of electric connector and line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100530545A CN100448106C (en) | 2005-03-08 | 2005-03-08 | Assembling of electric connector and line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1832263A CN1832263A (en) | 2006-09-13 |
| CN100448106C true CN100448106C (en) | 2008-12-31 |
Family
ID=36994332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100530545A Expired - Fee Related CN100448106C (en) | 2005-03-08 | 2005-03-08 | Assembling of electric connector and line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100448106C (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074797A (en) * | 1989-07-21 | 1991-12-24 | Thomas & Betts Corporation | Electrical Connector for Connecting Heat Seal Film to a Printed Wiring Board |
| CN2538076Y (en) * | 2002-04-03 | 2003-02-26 | 力捷电脑(中国)有限公司 | New connection structure for flexible flat cable |
-
2005
- 2005-03-08 CN CNB2005100530545A patent/CN100448106C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074797A (en) * | 1989-07-21 | 1991-12-24 | Thomas & Betts Corporation | Electrical Connector for Connecting Heat Seal Film to a Printed Wiring Board |
| CN2538076Y (en) * | 2002-04-03 | 2003-02-26 | 力捷电脑(中国)有限公司 | New connection structure for flexible flat cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1832263A (en) | 2006-09-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20130308 |