CN103094760B - Electric coupler - Google Patents
Electric coupler Download PDFInfo
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- CN103094760B CN103094760B CN201110339048.1A CN201110339048A CN103094760B CN 103094760 B CN103094760 B CN 103094760B CN 201110339048 A CN201110339048 A CN 201110339048A CN 103094760 B CN103094760 B CN 103094760B
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- spacing
- electric connector
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- face
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Abstract
The invention provides an electric coupler. The electric coupler comprises a body and a plurality of terminals which are fixed on the body. The body is provided with a base and a plurality of terminal grooves, the plurality of terminal grooves are arranged along the length direction of the body, and the plurality of terminal are respectively arranged in the terminal grooves. A left limiting face and a right limiting face are arranged on two sides of the base of the body, a left side gap is formed between the left limiting face and the most adjacent terminal groove, a right side gap is formed between the right limiting face and the most adjacent terminal groove, the left side gap is not the same as the right side gap, and therefore a flexible cable with an asymmetric structure can be arranged.
Description
Technical field
The invention relates to a kind of electric connector, particularly may correspond to about a kind of the electric connector connecting and there is the flexible cable of dissymmetrical structure.
Background technology
Flexible cable is a kind of signal transmission line with flat structure, because its structure is simple, frivolous, the characteristic of flex endurant and low cost, and extensively replaces flexible circuit board or coaxial cable is used on various electronic product.The structure of flexible cable is primarily of to be parallel to each other and the insulating barrier of the several wires of equidistant arrangement and coated wire formed, and two ends of wire expose to outside insulating barrier, to form the contact point of transmission signal.Two lateral borders in flexible cable are equipped with the reserved limit be made up of insulating barrier, and its width is not less than the spacing of two flat conductors usually.
Use field constantly to expand with flexible cable, thus occur flexible cable one end to be connected to two or more systematic difference demand simultaneously.The common solution of tradition comprises: can be used on original flexible cable, the mode of a tap flexible cable in addition, to reach an object signal source being tapped into two system, or can directly cut between adjacent two wires of flexible cable, its end is made to be cut into two separate sections, so as to being connected in different system.Comparatively the former saves cost to the method that the latter adopts, but shortcoming is, if the spacing between adjacent two wires is enough large, the separate section formed after cutting, the reserved limit of its two lateral border can not differ too many, but the wiring along with flexible cable heal become intensive, wire pitch becomes less when, the reserved limit of two lateral borders of separate section there will be significantly left-right asymmetry, such dissymmetrical structure can badly influence contact stabilization between flexible cable and electric connector.
Summary of the invention
The object of the present invention is to provide a kind of electric connector, effectively can solving flexible wire cable because forming the problems such as dissymmetrical structure through cutting separated time, not needing significantly to change overall transfer structure simultaneously.
For achieving the above object, the invention provides a kind of electric connector, comprise a body and be fixed on the several terminals of this body, this body is provided with a base and several terminals groove, those terminal grooves arrange along the length direction of this body, those terminals are arranged in those terminal grooves respectively, wherein, a left limit face and a right limit face is respectively provided with in the base both sides of this body, spacing on the left of forming one between this left limit face and this most contiguous terminal groove, spacing on the right side of forming one between this right limit face and this most contiguous terminal groove, on the left of this, spacing is not equal to spacing on the right side of this.
This left limit face and this right limit face are positioned at outside the arrangement scope of those terminal grooves, and be separated by those terminal grooves mutually faced by.
The base both sides of this body are respectively provided with a block, and this left limit face and this right limit face are located on this two block respectively.
This body has more a left side wall and a right side wall, and this left limit face is located on this left side wall, and this right limit face is positioned on this right side wall.
This body being more provided with one can the activity flip of turn, surrounds formation one opening between the base of this body, this activity flip, this left limit face and this right limit face.
The mutual equidistant arrangement of those terminal grooves, and the spacing of adjacent two-terminal groove not to be equal on the left of this spacing and spacing on the right side of this.
The mutual equidistant arrangement of those terminal grooves, on the left of this, spacing is greater than the spacing of adjacent two-terminal groove, and on the right side of this, spacing is less than the spacing of adjacent two-terminal groove.This electric connector is for connecting a flexible bus bar, and this flexible bus bar has a relative original reservation limit and a cutting edge, and on the left of this, spacing corresponds to this original reservation limit, and on the right side of this, spacing corresponds to this cutting edge, and on the right side of this, spacing is less than spacing on the left of this.
This electric connector is for connecting a flexible bus bar, and this flexible bus bar has a relative original reservation limit and a cutting edge, and on the right side of this, spacing corresponds to this original reservation limit, and on the left of this, spacing corresponds to this cutting edge, and on the left of this, spacing is less than spacing on the right side of this.
Beneficial effect of the present invention: electric connector provided by the present invention, effectively can solving flexible wire cable because forming the problems such as dissymmetrical structure through cutting separated time, not needing significantly to change overall transfer structure simultaneously.
In order to further understand feature of the present invention and technology contents, refer to following detailed description for the present invention and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for being limited the present invention.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention describe in detail, will make technical scheme of the present invention and other beneficial effect apparent.
In accompanying drawing
Fig. 1 is the decomposition texture schematic diagram of electric connector of the present invention;
Fig. 2 is the combining structure schematic diagram of electric connector of the present invention;
Fig. 3 is that electric connector of the present invention is in the sectional schematic diagram at arbitrary terminal place;
Fig. 4 is the front view of electric connector of the present invention;
Fig. 5 is the partial schematic diagram of the body both sides of electric connector of the present invention;
Fig. 6 is the flexible cable being used in electric connector of the present invention, the schematic diagram after cutting separated time;
Fig. 7 is the enlarged diagram of cut end shown in Fig. 6;
Fig. 8 is cut end shown in Fig. 7 and the schematic diagram of dimensional fits relation between electric connector of the present invention.
Embodiment
For further setting forth the technological means and effect thereof that the present invention takes, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Please refer to shown in Fig. 1 to Fig. 5, the invention provides a kind of electric connector, can be used for the flexible cable of electric connection one, it includes body 10, several terminals 20, activity flip 30 and pair of metal sheet 40.Several terminals 20, activity flip 30 and pair of metal sheet 40 are assembled in body 10 diverse location respectively to form a complete connector.
The elongate member that body 10 is shaped for Ins. ulative material, it at least has a base 11 and the left side wall 12 be positioned at outside base 11 both sides and right side wall 13, is respectively equipped with a slot 14 between base 11 and left side wall 12 and right side wall 13.Be provided with several terminals groove 15 in base 11, several terminals groove 15 is sequentially along the mutual equidistant arrangement of length direction of body 10.Outside the arrangement scope of several terminals groove 15, namely at base 11 both sides place relatively, respectively be provided with a block 16, wherein a block 16 is provided with the left limit face 161 towards several terminals groove 15, and another block 16 is provided with the right limit face 162 towards several terminals groove 15, left limit face 161 and right limit face 162 mutually faced by.
Several terminals 20 is distinctly arranged in aforementioned terminal groove 15, and each terminal 20 has axle portion 21 and a contact site 22, and contact site 22 flexibly protrudes from base 11.
Flip 30 can be revolved be assembled on body 10 relative to base 11, and jointly form an opening 31 with base 11, left limit face 161 and right limit face 162.Flip 30 can be revolved mutually interfere by the axle portion 21 with terminal 20 and can rotate in certain limit, upwardly open when flip 30 can be revolved, flexible cable one end can be inserted by opening 31, close downwards when flip 30 can be revolved, the flexible cable compacting of inserting in electric connector can be fixed and the contact site 22 of flexible cable and terminal 20 is contacted with each other.Pair of metal sheet 40 is assembled in slot 14 respectively.
Electric connector of the present invention be applicable to connect a kind of have after cutting separated time, form the flexible cable 50 of cut end, particularly there is in this cut end the situation of left-right asymmetry structure, as shown in Figure 6, this kind of flexible cable 50 is parallel to each other by several and the insulating barrier 52 of the wire 51 of equidistant arrangement and up and down coated wire 51 formed, the two ends of wire 51 expose to outside insulating barrier 52, the contact point 511 that thus quantity of formation is identical on relative two ends of flexible cable 50.When flexible cable 50 1 end has the demand being tapped into different system, separated time 55 can be cut out and form at least two cut end 53,54 on flexible cable 50 1 end, separated time 55 is formed between adjacent two wires 51, and namely the cut end 53,54 now through cutting occurs dissymmetrical structure.As shown in Figure 7, for cut end 53, be original reservation limit 532 by the distance between a lateral margin 531 to the most contiguous wire 51, be cutting edge 533 by the distance between another lateral margin 531 to a nearest wire 51, cutting edge 533 i.e. corresponding separated time 55 place, original reservation limit 532 there is no change before and after segmentation, but the width of cutting edge 533 approximately only has 1/2 of wire 51 spacing originally.Due to before not splitting, namely the width on original reservation limit 532 is greater than wire 51 spacing, and therefore after singulation, the width of cutting edge 533 can, much smaller than the width on original reservation limit 532, cause insulating barrier 52 width left by the two side portions of cut end 53 to be do not wait.
Therefore, electrical connector design of the present invention becomes to have asymmetric opening 31 space, to meet the structure of aforementioned cut end 53.Shown in Fig. 8, as discussed previously, can revolve under flip 30 unlatching situation, can the contact point 511 of cut end 53 be inserted in body 10 down, contact point 511 is made to form conduction state with the contact site 22 of several terminals 20, left limit face 161 corresponds to aforementioned original reservation limit 532, right limit face 162 corresponds to aforementioned cutting edge 533, distance between the two about meets the overall width of cut end 53, cut end 53 is inserted rear stable and can not double swerve, spacing 151 form one between left limit face 161 to a nearest terminal groove 15 on the left of, with the width on corresponding original reservation limit 532, and right limit face 162 is moved and forms a less right side spacing 152 in a nearest terminal groove 15, with the cutting edge 533 that corresponding width is less.
In general, to stablize with wire 51 in order to ensure terminal 20 and contact, the width of wire 51 is actual can slightly larger than the thickness of terminal 20, and the width of terminal groove 15 is considered as the thickness of equivalent terminal 20, therefore aforementioned original reservation limit 532 can be slightly less than left side spacing 151, same right side spacing 152 with also have stand out and not exclusively equal slightly between cutting edge 533, but this part does not affect the fact that left side spacing 151 does not wait with both right side spacing 152 width.
Above-mentioned preferred embodiment, is greater than the design of right side spacing 152 to meet the left-right asymmetry kenel of cut end 53 with left side spacing 151, and left side spacing 151 also can be adopted to be less than the mode of right side spacing 152 to meet the asymmetric kenel of another cut end 54.
Before flexible cable is cut, namely the width on general original reservation limit 532 is greater than the spacing of adjacent two wires 51, and the spacing of adjacent two wires 51 is greater than the width of cutting edge 533, and therefore left side spacing 151 must be greater than right side spacing 152.But in other embodiments, the width on original reservation limit 532 can be less than the spacing of adjacent two wires 51, the cutting edge 533 formed after its cutting still has the width do not waited with original reservation limit 532.
Aforementioned left limit face 161 and right limit face 162 are located on two blocks 16 respectively; But in other embodiments, electric connector can not establish block 16, but directly left limit face 161 and right limit face 162 are directly defined on left side wall 12 and right side wall 13; In other words, left limit face 161 and right limit face 162 do not limit is located at where, as long as the opposite face of direct corresponding flexible cable 50 both side edges of energy, is the left limit face 161 alleged by the present invention and right limit face 162.
Disclosed electric connector is applicable to a kind of flexible cable producing left-right asymmetry structure through cutting, certainly except the present invention, still there is other method can solve this structure asymmetry problem, such as adjust the wire pitch at separated time place in advance, the cutting edge after cutting and original reservation limit is made to remain identical, but this method can cause the equidistant conductor structure of flexible cable script to occur that line-spacing changes, the electric connector that related impact is used in non-incision tip must change structure, electric connector due to non-incision tip mostly is general set specification, once change structure will bring larger cost burden.
In sum, under electric connector provided by the invention can minimum at cost burden, not change the situation of flexible bus bar structure, solve because cutting the flexible wire cable structure asymmetry problem caused.
The above, for the person of ordinary skill of the art, can make other various corresponding change and distortion according to technical scheme of the present invention and technical conceive, and all these change and be out of shape the protection range that all should belong to the claims in the present invention.
Claims (9)
1. an electric connector, it is characterized in that, comprise a body and be fixed on the several terminals of this body, this body is provided with a base and several terminals groove, those terminal grooves are the length direction perpendicular to body and the length direction along this body arranges, those terminals are arranged in those terminal grooves respectively, wherein, a left limit face and a right limit face is respectively provided with in the base both sides of this body, spacing on the left of forming one between this left limit face and this most contiguous terminal groove, spacing on the right side of forming one between this right limit face and this most contiguous terminal groove, on the left of this, spacing is not equal to spacing on the right side of this.
2. electric connector as claimed in claim 1, it is characterized in that, this left limit face and this right limit face are positioned at outside the arrangement scope of above-mentioned terminal groove, and be separated by above-mentioned terminal groove mutually faced by.
3. electric connector as claimed in claim 2, it is characterized in that, the base both sides of this body are respectively provided with a block, and this left limit face and this right limit face are located on this two block respectively.
4. electric connector as claimed in claim 2, it is characterized in that, this body has more a left side wall and a right side wall, and this left limit face is located on this left side wall, and this right limit face is positioned on this right side wall.
5. the electric connector as described in claim 3 or 4, is characterized in that, this body being more provided with one can the activity flip of turn, surrounds formation one opening between the base of this body, this activity flip, this left limit face and this right limit face.
6. electric connector as claimed in claim 2, is characterized in that, the mutual equidistant arrangement of those terminal grooves, and the spacing of adjacent two-terminal groove to be not equal on the left of this spacing and spacing on the right side of this.
7. electric connector as claimed in claim 6, it is characterized in that, the mutual equidistant arrangement of those terminal grooves, on the left of this, spacing is greater than the spacing of adjacent two-terminal groove, and on the right side of this, spacing is less than the spacing of adjacent two-terminal groove.
8. electric connector as claimed in claim 1, it is characterized in that, this electric connector is for connecting a flexible bus bar, this flexible bus bar has a relative original reservation limit and a cutting edge, on the left of this, spacing corresponds to this original reservation limit, on the right side of this, spacing corresponds to this cutting edge, and on the right side of this, spacing is less than spacing on the left of this.
9. electric connector as claimed in claim 1, it is characterized in that, this electric connector is for connecting a flexible bus bar, this flexible bus bar has a relative original reservation limit and a cutting edge, on the right side of this, spacing corresponds to this original reservation limit, on the left of this, spacing corresponds to this cutting edge, and on the left of this, spacing is less than spacing on the right side of this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110339048.1A CN103094760B (en) | 2011-11-02 | 2011-11-02 | Electric coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110339048.1A CN103094760B (en) | 2011-11-02 | 2011-11-02 | Electric coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103094760A CN103094760A (en) | 2013-05-08 |
| CN103094760B true CN103094760B (en) | 2015-04-01 |
Family
ID=48207059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110339048.1A Expired - Fee Related CN103094760B (en) | 2011-11-02 | 2011-11-02 | Electric coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103094760B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW540853U (en) * | 1997-07-29 | 2003-07-01 | Hirose Electric Co Ltd | Electrical connector for flexible substrate |
| CN1714477A (en) * | 2002-11-26 | 2005-12-28 | Fci亚洲技术有限公司 | Electrical connector for flexible flat cable |
| CN101276965A (en) * | 2007-03-27 | 2008-10-01 | 松下电工株式会社 | Cable connector |
-
2011
- 2011-11-02 CN CN201110339048.1A patent/CN103094760B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW540853U (en) * | 1997-07-29 | 2003-07-01 | Hirose Electric Co Ltd | Electrical connector for flexible substrate |
| CN1714477A (en) * | 2002-11-26 | 2005-12-28 | Fci亚洲技术有限公司 | Electrical connector for flexible flat cable |
| CN101276965A (en) * | 2007-03-27 | 2008-10-01 | 松下电工株式会社 | Cable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103094760A (en) | 2013-05-08 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161102 |