CN203589274U - Electric connector terminal - Google Patents
Electric connector terminal Download PDFInfo
- Publication number
- CN203589274U CN203589274U CN201320813027.3U CN201320813027U CN203589274U CN 203589274 U CN203589274 U CN 203589274U CN 201320813027 U CN201320813027 U CN 201320813027U CN 203589274 U CN203589274 U CN 203589274U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- connector terminal
- base portion
- those
- plug division
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000012634 fragment Substances 0.000 claims description 19
- 239000011521 glass Substances 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 7
- 238000004080 punching Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 33
- 238000009413 insulation Methods 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 30
- 238000010168 coupling process Methods 0.000 description 30
- 238000005859 coupling reaction Methods 0.000 description 30
- 239000007787 solid Substances 0.000 description 5
- 238000007747 plating Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to an electric connector terminal. The front of a base part is provided with a plug part. The plug part extends from the bottom of the base part towards the front of the base part to form a pair of bar-shaped springs with predetermined length. The two bar-shaped springs bends towards the top surface of the base part and then bends back towards the bottom of the base part to form a clamping opening which has clamping arms and is positioned in the middle of the two bar-shaped springs. Corresponding inner sides of the clamping arms are respectively provided with at least a contact point. Two sides of the base part extend out towards the front of the base part to form shields which have predetermined length and are relatively clamped at two sides of the plug part. The electric connector terminal can stably and reliably match an insulation main-body under the action of the base part and the shields; and a stable and reliable contact effect can be achieved under the action of the two clamping arms and the contact point of each clamping arm.
Description
Technical field
The terminal structure of the relevant electric connector of the utility model, mainly provides a kind of structure comparatively firm, reliable electric connector terminal.
Background technology
Press, electric connector is because having the effect of inserting soon soon pulling out, and is widely used in now in the middle of most electronic products; General electric connector at least comprises that one is located at the terminal on insulating body for the insulating body with the corresponding joint of object and plural groups, and the insulating body of electric connector can present for the form of slot or joint, for inserting with electron plate or another corresponding electric connector, and engaged with the terminal on insulating body by the electrode contact on coupling or terminal (being referred to as below coupling), make to form the transmission of power supply or signal.
Moreover, general electric connector must be through long-time use or repeatedly after plug, its terminal preferably still can keep the good effect that contacts with coupling, if especially cannot keep due contact effect in order to form the terminal of current delivery, more likely unstable because of the curtage transmitting, and cause associated component to be damaged.
As Figure 1A, shown in B, be a kind of general existing electric connector terminal as current delivery purposes, similar existing electric connector terminal, how by the moulding of sheet metal integrated punching, it is mainly formed with one for the base portion 11 engaging with the insulating body of electric connector, in one end of base portion 11, form terminals 12 that engage with wire 21 assemblings, base portion 11 with respect to the another end of terminals 12 form a pair of for clipping in the holding shrapnel 13 of coupling 30 both sides, it is a clamp port that the tail end of these two holding shrapnels 13 is inwardly tiltedly stretched into, and two holding shrapnels 13 form respectively one for the contact point 14 contacting with coupling 30 at clamp port inner face.
Yet the holding shrapnel 13 of similar electric connector terminal is cantilevered structure, and lack any protection structure, the as easy as rolling off a log damage that is subject to respect to clamp port outside in the middle of the course of processing; Especially, in the direction interpolation A1 shortage of joining of coupling 30, keep out effect, make holding shrapnel 13 be easier to upwarp top and be out of shape to the insulating body of electric connector, so that cannot maintain original function.
Utility model content
The technical problem that the utility model solves is providing a kind of structure comparatively firm, reliable electric connector terminal.
The technological means that the utility model adopts is as described below.
For on reaching, take off object, electric connector terminal of the present utility model, by sheet metal punching press, form a base portion being assembled for the insulating body with electric connector, in the rear end of this base portion, form a wire connecting portion being assembled for the wire with electric connector, and comprise following structure: a Plug Division, from base portion bottom surface, towards base portion front end, protrude out the bar shaped shell fragment of a pair of tool predetermined length, the middle section of two bar shaped shell fragments has top base surface direction bending on one day and transfers towards base portion bottom surface direction reflexed, and formation one has the clamp port of clamping limb, and the inner side corresponding in each clamping limb convexes with respectively at least one contact point, two bluff pieces, respectively from base portion both sides towards base portion front end protrude out predetermined length and relatively double team in both sides, Plug Division.
Utilize said structure feature, electric connector terminal of the present utility model, when using, can be under the effect of base portion and bluff piece, produce comparatively solid and reliable matching effect with insulating body, make clamp port be remained on the unlikely skew in correct position, and can, under the contact point effect of two groups of clamping limbs and each clamping limb, produce longer contacting travel and contact comparatively firmly, reliably effect with coupling; Especially, electric connector terminal of the present utility model, in the courses of processing such as plating, wire assembling, can form shielding to clamp port by bluff piece, with relatively more positive, reliable means, avoids clamp port damaged by external force.
According to said structure feature, described Plug Division is connected to form a retaining piece at two bar shaped shell fragments with respect to the tail end place in clamp port the place ahead.
According to said structure feature, the tail end of described two bluff pieces bends inwards and forms a tortuous bow at place, the place ahead, Plug Division respectively.
According to said structure feature, described Plug Division is connected to form a retaining piece at two bar shaped shell fragments with respect to the tail end place in clamp port the place ahead; And the tail end of these two bluff pieces bends inwards and forms a tortuous bow at place, the place ahead, Plug Division respectively.
Between described two tortuous bows, there is preset space length.
According to said structure feature, described bluff piece has the convergent portion close towards this Plug Division, and is extended with the butting section with respect to those clamping limb outsides by those convergent portions.
Described butting section contacts with those clamping limbs respectively.
The corresponding inner side of described bluff piece convexes with limiting section, and this limiting section is with respect to the below of this clamping limb.
According to said structure feature, described base portion is provided with at least two screening glass between this wire connecting portion and those bluff pieces, and those screening glass are extended upward and bent towards top base surface direction by this base portion bottom surface, and forms abutting part.
Described electric connector terminal is provided with the hook sheet of at least one confession and the insulating body phase clasp of electric connector in the punching of its base portion.
The disclosed electric connector terminal of the utility model, can produce following effect.
1. can under the effect of base portion and bluff piece, produce comparatively solid and reliable matching effect with insulating body, make clamp port be remained on the unlikely skew in correct position.
2. can, under the contact point effect of two groups of clamping limbs and each clamping limb, produce longer contacting travel and contact comparatively firmly, reliably effect with coupling.
3. in the courses of processing such as plating, wire assembling, can to clamp port, form shielding by bluff piece, with relatively more positive, reliable means, avoid clamp port damaged by external force.
4. when electric connector terminal and coupling produce Plug Action, whole electric connector terminal still can be under the effect of retaining piece, in the direction interpolation of joining of coupling, produces comparatively firm forward support force.
5. utilize the butting section of bluff piece to be positioned at those clamping limb outsides, while pegging graft with coupling, except clamping limb provides first clamping strength, this butting section further provides second clamping strength, allows whole electric connector terminal have better clamping effect.
Accompanying drawing explanation
Figure 1A, B are the structural representation of an existing electric connector terminal.
Fig. 2 is that electric connector terminal of the present utility model is used configuration reference diagram.
Fig. 3 is the stereoscopic figure of electric connector terminal end face direction of the present utility model.
Fig. 4 is the stereoscopic figure of electric connector terminal of the present utility model bottom surface direction.
Fig. 5 is the bonding state partial sectional view of the insulating body of electric connector terminal of the present utility model and electric connector.
Fig. 6 is electric connector terminal of the present utility model and coupling contact condition schematic diagram.
Fig. 7 is the stereoscopic figure of another embodiment end face direction of electric connector terminal of the present utility model.
Fig. 8 is the structural representation of another embodiment of electric connector terminal of the present utility model.
Fig. 9 is another embodiment bonding state partial sectional view of the insulating body of electric connector terminal of the present utility model and electric connector.
Figure 10 is the electric connector terminal of the present utility model bottom surface direction stereoscopic figure of an embodiment again.
Figure 11 is the structural representation of an embodiment again of clamping limb of the present utility model.
Figure 12 is the structural representation of the another embodiment of clamping limb of the present utility model.
Figure number explanation:
A1 joins direction interpolation
11 base portions
12 terminals
13 holding shrapnels
14 contact points
21 wires
211 heart yearns
22 insulating bodies
30 couplings
40 electric connector terminals
41 base portions
411 hook sheet
42 wire connecting portion
421 first intermediate plates
422 second intermediate plates
43 Plug Divisions
431 bar shaped shell fragments
432 clamping limbs
433 contact points
434 retaining pieces
435 clamp ports
44 bluff pieces
441 draw a bow
442 convergent portions
443 butting sections
444 limiting sections
45 screening glass
451 abutting parts.
Embodiment
The utility model mainly provides a kind of structure comparatively firm, reliable electric connector terminal, electric connector terminal as of the present utility model in Fig. 2 is used configuration reference diagram, the stereoscopic figure of Fig. 3 electric connector terminal end face of the present utility model direction, shown in the stereoscopic figure of Fig. 4 electric connector terminal of the present utility model bottom surface direction, electric connector terminal 40 of the present utility model, by sheet metal integrated punching, form a base portion 41 being assembled for the insulating body 22 with electric connector, in the rear end of this base portion 41, form a wire connecting portion 42 being assembled for the wire 30 with electric connector, and comprise following structure:
One Plug Division 43, from base portion 41 bottom surface one, towards base portion 41 front ends, protrude out the bar shaped shell fragment 431 of a pair of tool predetermined length, the middle section of two bar shaped shell fragments 431 has base portion 41 end face direction bendings on one day and transfers towards base portion 41 bottom surface direction reflexeds, and form one, there is the clamp port 435 of clamping limb 432, and convex with respectively at least one contact point 433 in the corresponding inner side of each clamping limb 432.
Two bluff pieces 44, protrude out predetermined length and the position of relative double team 41 both sides in Plug Division from base portion 41 both sides one towards base portion 41 front ends respectively; When implementing, in Plug Division, 43 places, the place aheads bend inwards and form one and draw a bow 441 the tail end of described two bluff pieces 44 respectively, and so that Plug Division 43 is formed to comparatively thorough shield effectiveness, and described two drawn a bow that between 441, to have preset space length be good.
Moreover electric connector terminal 40 of the present utility model, in the specific implementation, can be provided with the hook sheet 411 of at least one confession and the insulating body 22 phase clasps of electric connector, to avoid electric connector terminal 40 to get loose in the 41 one punchings of its base portion; As for, 42 of wire connecting portion have a pair of first intermediate plate 421 in skin outside that covers in wire 21 for clipping, make electric connector terminal 40 and wire 21 be able to firm combination, and there is a pair of clipping that supplies in second intermediate plate 422 at heart yearn 211 places of wire 21, make to form electric connector terminal 40 and electrically conduct with wire 21.
In principle, electric connector terminal 40 of the present utility model is in the courses of processing such as plating, wire assembling, can form shielding by the clamp port of 44 pairs of Plug Divisions 43 of bluff piece, with relatively more positive, reliable means, avoid clamp port damaged by external force; When the insulating body 22 of electric connector terminal 40 and electric connector is assembled, as shown in Figure 5, can under the effect of base portion 41 and bluff piece 44, produce comparatively solid and reliable matching effect with insulating body 22, make the clamp port of Plug Division 43 be remained on the unlikely skew in correct position.
As shown in Figure 6, electric connector terminal 40 of the present utility model, when using, the main clamp port consisting of two groups of clamping limbs 432 that utilizes is for engaging with corresponding coupling 30, by two groups of clamping limbs 432 in the both sides of coupling 30, coupling 30 is produced to the strength of clipping, and under contact point 433 effects of two groups of clamping limbs 432 and each clamping limb 432, produce longer contacting travel and contact comparatively firmly, reliably effect with coupling 30.
Please coordinate with reference to shown in Fig. 3 and Fig. 6 simultaneously, described Plug Division 43 can be further connected to form a retaining piece 434 at two bar shaped shell fragments 431 with respect to the tail end place one in clamp port the place ahead, make with under the connection function of retaining piece, limit outer of two bar shaped shell fragments 431, be able to coupling to produce comparatively solid and reliable clipping effect.
And, as shown in Fig. 3 and Fig. 5, above-mentionedly be connected in two retaining pieces 434 between bar shaped shell fragment 431 tail ends and can further towards the place ahead, be bent to base portion 41 and flush, when electric connector terminal 40 produces Plug Action with coupling 30, whole electric connector terminal 40 can, under the effect of retaining piece 434, produce comparatively firm forward support force in the direction interpolation A1 that joins of coupling 30.
In addition, as shown in another embodiment of Fig. 7 and Fig. 8, those bluff pieces 44 have towards this Plug Division 43 close convergent portions 442, and be extended with the butting section 443 with respect to those clamping limbs 432 outsides by those convergent portions 442, by those butting sections 443 to approach but discontiguous mode, or, the mode that those butting sections 443 contact with those clamping limbs 432 respectively, provide those clamping limbs 432 better clamping effect, while pegging graft with coupling, when using, the main clamp port consisting of two groups of clamping limbs 432 that utilizes is for engaging with corresponding coupling 30, by two groups of clamping limbs 432 in the both sides of coupling 30, coupling 30 is produced to the strength of clipping, and the butting section 443 that further utilizes two groups of clamping limb 432 outsides provides the strength of another clipping, so that better clamping effect to be provided.
And in above-described embodiment, the corresponding inner side of those bluff pieces 44 convexes with limiting section 444, shown in Fig. 9, and this limiting section 444 is with respect to the below of this clamping limb 432, to provide clamping limb 432 in the position-limiting action of axial motion; Certainly, this limiting section 444 can embodiment as shown in the figure in, can be bluff piece 44 towards the bump structure body being recessed; Also, in can embodiment as shown in figure 10, this limiting section 444 be extended and forms inwardly by these bluff piece 44 bottom sides.And the shape of those clamping limbs 432 can embodiment as shown in Figure 9 shown in, by bar shaped shell fragment 431, be bent into U-shapedly, or shown in embodiment as shown in figure 11, by bar shaped shell fragment 431, be bent into ㄇ type; Also, shown in embodiment or as shown in figure 12, by bar shaped shell fragment 431, be bent into V-type.In the time of can working as electric connector terminal 40 with coupling 30 generation Plug Action, the direction interpolation A1 that joins in coupling produces comparatively firm forward support force, and utilize above-mentioned difform bar shaped shell fragment 431 can there is longer contacting travel, to provide comparatively firmly, to contact reliably effect.
Moreover; in the various embodiments described above; this base portion 41 is provided with at least two screening glass 45 between this wire connecting portion 42 and those bluff pieces 44; as shown in Fig. 7 and Fig. 8 example; those screening glass 45 extend the internal bend towards base portion 41 upward by the bottom surface of 41 liang of avris of this base portion respectively again; and be slightly level and extend in opposite directions and form abutting part 451, can form comparatively thorough protection effect to Plug Division 43.
Compare with traditional existing structure, the disclosed electric connector terminal of the utility model, can produce following effect.
1. can under the effect of base portion and bluff piece, produce comparatively solid and reliable matching effect with insulating body, make clamp port be remained on the unlikely skew in correct position.
2. can, under the contact point effect of two groups of clamping limbs and each clamping limb, produce longer contacting travel and contact comparatively firmly, reliably effect with coupling.
3. in the courses of processing such as plating, wire assembling, can to clamp port, form shielding by bluff piece, with relatively more positive, reliable means, avoid clamp port damaged by external force.
4. when electric connector terminal and coupling produce Plug Action, whole electric connector terminal still can be under the effect of retaining piece, in the direction interpolation of joining of coupling, produces comparatively firm forward support force.
5. utilize the butting section of bluff piece to be positioned at those clamping limb outsides, while pegging graft with coupling, except clamping limb provides first clamping strength, this butting section further provides second clamping strength, allows whole electric connector terminal have better clamping effect.
Claims (10)
1. an electric connector terminal, is characterized in that, by sheet metal punching press, forms a base portion being assembled for the insulating body with electric connector, forms a wire connecting portion being assembled for the wire with electric connector, and comprise following structure in the rear end of this base portion:
One Plug Division, from base portion bottom surface, towards base portion front end, protrude out the bar shaped shell fragment of a pair of tool predetermined length, the middle section of two bar shaped shell fragments has top base surface direction bending on one day and transfers towards base portion bottom surface direction reflexed, and form one, there is the clamp port of clamping limb, and in the corresponding inner side of each clamping limb, convex with respectively at least one contact point;
Two bluff pieces, respectively from base portion both sides towards base portion front end protrude out predetermined length and relatively double team in both sides, Plug Division.
2. electric connector terminal as claimed in claim 1, is characterized in that, this Plug Division is connected to form a retaining piece at two bar shaped shell fragments with respect to the tail end place in clamp port the place ahead.
3. electric connector terminal as claimed in claim 1, is characterized in that, the tail end of these two bluff pieces bends inwards and forms a tortuous bow at place, the place ahead, Plug Division respectively.
4. electric connector terminal as claimed in claim 1, is characterized in that, this Plug Division is connected to form a retaining piece at two bar shaped shell fragments with respect to the tail end place in clamp port the place ahead; And the tail end of these two bluff pieces bends inwards and forms a tortuous bow at place, the place ahead, Plug Division respectively.
5. the electric connector terminal as described in claim 3 or 4, is characterized in that, between these two tortuous bows, has spacing.
6. the electric connector terminal as described in as wherein arbitrary in claim 1 to 4, is characterized in that, those bluff pieces have the convergent portion close towards this Plug Division, and are extended with the butting section with respect to those clamping limb outsides by those convergent portions.
7. electric connector terminal as claimed in claim 6, is characterized in that, those butting sections contact with those clamping limbs respectively.
8. electric connector terminal as claimed in claim 6, is characterized in that, the corresponding inner side of those bluff pieces convexes with limiting section, and this limiting section is with respect to the below of this clamping limb.
9. electric connector terminal as claimed in claim 6; it is characterized in that; this base portion is provided with at least two screening glass between this wire connecting portion and those bluff pieces; those screening glass extend the internal bend towards base portion upward by the bottom surface of these base portion two avris respectively again, and are slightly level and extend in opposite directions and form abutting part.
10. electric connector terminal as claimed in claim 6, is characterized in that, the shape of those clamping limbs is bent into U-shaped, ㄇ type or V-type by bar shaped shell fragment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813027.3U CN203589274U (en) | 2013-12-10 | 2013-12-10 | Electric connector terminal |
| TW103218099U TWM505722U (en) | 2013-12-10 | 2014-10-13 | Terminal of electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320813027.3U CN203589274U (en) | 2013-12-10 | 2013-12-10 | Electric connector terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589274U true CN203589274U (en) | 2014-05-07 |
Family
ID=50587132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320813027.3U Expired - Fee Related CN203589274U (en) | 2013-12-10 | 2013-12-10 | Electric connector terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203589274U (en) |
| TW (1) | TWM505722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532314A (en) * | 2016-11-17 | 2017-03-22 | 町洋机电(中国)有限公司 | Clamping piece terminal capable of improving clamping force, and plug electric connector |
| CN109818211A (en) * | 2019-04-09 | 2019-05-28 | 四川华丰企业集团有限公司 | Barricade, conducting end bluff piece, modular structure and electric connector |
| US10381775B2 (en) | 2017-06-23 | 2019-08-13 | Molex, Llc | Power connector |
-
2013
- 2013-12-10 CN CN201320813027.3U patent/CN203589274U/en not_active Expired - Fee Related
-
2014
- 2014-10-13 TW TW103218099U patent/TWM505722U/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532314A (en) * | 2016-11-17 | 2017-03-22 | 町洋机电(中国)有限公司 | Clamping piece terminal capable of improving clamping force, and plug electric connector |
| US10381775B2 (en) | 2017-06-23 | 2019-08-13 | Molex, Llc | Power connector |
| US10644443B2 (en) | 2017-06-23 | 2020-05-05 | Molex, Llc | Power connector |
| US10965058B2 (en) | 2017-06-23 | 2021-03-30 | Molex, Llc | Power connector |
| CN109818211A (en) * | 2019-04-09 | 2019-05-28 | 四川华丰企业集团有限公司 | Barricade, conducting end bluff piece, modular structure and electric connector |
| CN109818211B (en) * | 2019-04-09 | 2024-04-19 | 四川华丰科技股份有限公司 | Shielding plate, conducting end protecting sheet, module structure and electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM505722U (en) | 2015-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140507 |