CN2425379Y - Special connector clad terminal structure for computer power supply - Google Patents
Special connector clad terminal structure for computer power supply Download PDFInfo
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- CN2425379Y CN2425379Y CN 00233823 CN00233823U CN2425379Y CN 2425379 Y CN2425379 Y CN 2425379Y CN 00233823 CN00233823 CN 00233823 CN 00233823 U CN00233823 U CN 00233823U CN 2425379 Y CN2425379 Y CN 2425379Y
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- clad
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- clad terminal
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- 238000009413 insulation Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000012634 fragment Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to an improvement aiming at a special connector clad terminal structure for a computer power supply of a Chinese application number 99214866.9. The utility model is characterized in that at least one of a flat straight face and a circular arc face of the upper and the lower sides of a supporting section is provided with concave pressing faces by the punch forming way corresponding to the positions of contact spring pieces, when an inserting terminal is inserted in a clad terminal, the face-to-face clamping and contacting effect of the four peripheric faces can be realized by the press of the upper and lower side pressing faces, and besides, the left and the right sides are clamped by the two contact spring pieces. Thus, the clamping firmness can be reinforced, the electric contact area can be increased, the utility model is favorable for reducing the electric resistance improving current proof quantity, and thereby, the power transmission stability can be improved.
Description
The utility model relates to a kind of clad terminal structure, particularly at the previous Chinese patent application of applying for of this creator numbers 99214866.9, title: the improvement again of computer power supply supply special connector clad terminal structure utility application, and can guarantee more that itself and corresponding inserting terminal mechanicalness holding force and raising electrically contact a kind of computer power supply supply special connector clad terminal structure of effect institute research and development.
The clad terminal structure of tradition ATX computer power supply supply special connector is an one punch forming and include front end section of accepting and rear end clamp section, wherein the section of accepting has front end degree of lip-rounding pipe and rear end D shape pipe, and each punching out accordingly of degree of lip-rounding pipe dual side-edge has two contact salient points of indent to contact for the inserting terminal with butt joint.Only, because clad terminal only utilizes each two contact salient point of two sides to make point-to-area local point-like with the inserting terminal two side faces and contacts, therefore contact area therebetween is minimum, so electrical resistance is bigger therebetween, pressure drop is big, and the anti-magnitude of current is little, that is cause its power supply supply unstable because of electrical contact weak effect, and then have a strong impact on the normal operation of each electronic installation and assembly, simultaneously more because contact salient point does not have the elastic deformability, and accept and respectively have the linking seam that is easy to strut up and down, so when the inserting terminal cross dimensions on business poor and slightly hour or because of linking sews may effectively contact with contact salient point when strutting, cause interrupting suddenly because of loose contact makes the power supply supply easily, or the dangerous phenomenon of heating etc., so the creator is the original bill that design has above-mentioned Chinese application number 99214866.9 " computer power supply supply special connector clad terminal structure ".
The feature of original bill structure focuses on making the clad terminal section of accepting to be shaped to the D shape tubular structure of self-consistentency, and its two sides appropriate location accordingly each punch forming have forward or longitudinal extension one segment length and inwardly make at least one shape contact flat spring that overhangs that shape is protruded (being indent) backwards.Therefore when the rectangular inserting terminal of section inserts in the section of accepting, its two side is flat contact flat spring not only can smoothly fully be closely against the inserting terminal two side faces, and more because contact flat spring is as one man to be extended with certain length with the inserting terminal bearing of trend, so the contact area that can reach by face-to-face mode between contact flat spring and inserting terminal side will be bigger and tightr far beyond the known contact area of utilizing point-to-area mode to produce, especially contact flat spring has and can swing elasticity, even hour still can effectively contact slightly so the inserting terminal cross dimensions is on business poor, and have more the urgent strength of elasticity, make contact effect therebetween better, therefore so can reduce therebetween electrical resistance and pressure drop and improve the anti-magnitude of current, make the power supply supply more stable.
The structural design of original bill after tested with practicality after institute's expression effect quite good and can reach former its intended purposes effect really, though only original bill can contact by two side contacts shell fragments and inserting terminal two sides formation left and right sides two sided clamping, yet not only this contact flat spring might be when inserting terminal inserts be forced to strut when the suitable or application of force is excessive because of direction, and the clamping strength about the contact terminal on the side can present more weak phenomenon relatively, although the flat face of the D shape section of accepting still can with smooth contact the in a side of inserting terminal, precisely because still lack effective elasticity packing strength, moreover also lack effective contact structure between arc surface relative and inserting terminal with this flat face, therefore this clad terminal can supply improved space with respect to the mechanicalness holding force of inserting terminal with electrically contact to still have on the effect, in the hope of further guaranteeing efficient that power supply is supplied and stable.
So, in view of this, the clever thought that the special utilization of this creator is original and the application of scientific principle, and associated electrical zero lens professional development and production and marketing experiences for many years such as various computer connectors are engaged in accumulation, several times trial-production is with on probation, can further improve under the major technique feature of continuity original bill eventually and creates a kind of improvement project again of computer power supply supply special connector clad terminal structure.
Fundamental purpose of the present utility model is can make the clad terminal can four sides inserting terminal that tightly double team inserted providing, can further strengthen the clamping steadiness between clad terminal and inserting terminal on the one hand, then the while can further increase the electrical contact area between clad terminal and inserting terminal and reduce electrical resistance to improve a kind of computer power supply supply special connector clad terminal structure that power delivery efficient is created on the other hand.
For reaching above-mentioned purpose, the utility model be make the flat face of the upper and lower side of the clad terminal D shape section of accepting and arc surface in the two with respect to two side contacts shell fragment places have at least one in addition impact briquetting the face that urges of indent is arranged, when making inserting terminal insert in the clad terminal, except that two sides can be subjected in the original bill existing about the two side contacts shell fragment clampings, more can reach and ring week all make face-to-face clamping and the effect that contacts on four sides, can reach the effect of aforesaid purpose in view of the above by the face that the urges compressing of establishing in addition on flat face or the arc surface.
The concrete technical scheme that the utility model is taked is: a kind of computer power supply supply special connector clad terminal structure, this clad terminal includes the section of accepting of front end and the clamp section of rear end, wherein accept Duan Zuo, right two sides and rear end punch forming respectively have the outer in pairs card that lifts can use build-in with protrusion tabling piece in pairs for this clad terminal and be positioned in the corresponding terminal hole of connector pedestal, and the section of accepting two side appropriate locations in addition accordingly each punch forming longitudinal extension one segment length is arranged and to projecting inward at least one contact flat spring, the inserting terminal two side faces of using and inserting contacts, and clamp Duan Ze is provided with the tingle of double team wire insulation coating and the conductive clip of double team electric wire heart yearn; It is characterized in that: having a side in upper and lower two sides of the clad terminal section of accepting at least is the face that urges that other impact briquetting has indent with respect to aforementioned contact flat spring place, inserting terminal inserts clad terminal, and its peripheric surface is subjected to aspectant firm clamping simultaneously and electrically contacts.
The section of accepting of clad terminal is to be shaped to the D shape tubular structure of self-consistentency and to form flat face and arc surface respectively in upper and lower side.
The D shape section of accepting of clad terminal only has the arc surface impact briquetting to urge face.
The arc surface of the clad terminal D shape section of accepting and flat face impact briquetting all respectively urge face.
The contact flat spring of the clad terminal section of accepting is that the rear end is connected front end with the section of accepting body and then overhangs forward.
The contact flat spring of the clad terminal section of accepting is that front end is connected the rear end with the section of accepting body and then overhangs backwards.
The contact flat spring projecting end of the clad terminal section of accepting is to form little guide ramp that raises up.
The clad terminal section of accepting has the linking seam of longitudinal extension on the one side, the lamellar body that is connected seam one side forms at least one catching groove, and the opposite side lamellar body then forms at least one cramp accordingly, and cramp and catching groove be buckle mutually each other.
Described catching groove and cramp are to be shaped to dovetail.
The contact flat spring of the clad terminal section of accepting and the face that urges all are the sheets that are shaped to shape, enable the smooth according to this face contact of doing in the inserting terminal opposite flank.
Pass through further improvement of the utility model, but make computer power supply supply special connector clad terminal structure can guarantee more that it electrically contacts effect with corresponding inserting terminal mechanicalness holding force with raising, be beneficial to and reduce electrical resistance and improve the anti-magnitude of current, thereby improve the stability of power delivery.
For enabling further to understand the utility model is to reach the technology that predetermined purpose is taked, means and effect, now describe in detail for a preferable feasible embodiment and conjunction with figs. as after, believe the purpose of this utility model, feature and advantage when can be thus one go deep into and concrete understanding.
Description of drawings:
Fig. 1 is the stereographic map of the utility model first example structure;
Fig. 2 is the axial cut-open view of the utility model first example structure;
Fig. 3 is the transversal section cut-open view of the utility model first example structure when the clamping inserting terminal;
Fig. 4 is the stereographic map of the utility model second example structure;
Fig. 5 is the axial cut-open view of the utility model second example structure;
Fig. 6 is the transversal section cut-open view of the utility model second example structure when the clamping inserting terminal.
See also Fig. 1, shown in 2, solid and axial section reference diagram for a preferable possible embodiments of the utility model computer power supply supply special connector clad terminal structure, this clad terminal 1 structure is an one punch forming and include the section of accepting 10 in the place ahead and the clamp section 11 at rear, wherein the section of accepting 10 is shaped to transversal section corresponding to D shape pipe structure and have flat face 100 and arc surface 101 before and after longitudinally, and only be formed with axially extended single linking seam 102 in flat face 100 central authorities, and the section of accepting 10 back segments two side blows are made type the tabling piece 104 that lifts the card that opens 103 and epirelief are backward arranged, can the wherein special corresponding structure of firm inlay card when inserting in connector pedestal terminal hole assembling for this clad terminal 1 and prevent to deviate from backward (being disclosed in the original bill).And the section of accepting 10 leading portions two sides accordingly each punch forming have forward or vertically overhang backwards and in be recessed into the sheet contact flat spring 105 of shape, and its projecting end minor bending becomes guide ramp 106 for meeting inserting terminal 2 to insert smoothly.In addition, clamp section 11 includes for the rear end tingle 110 of double team wire insulation glue-line and the front end conductive clip 111 of double team stamen line.Moreover, being connected seam 102 2 lateral piece corresponding sections and making one be formed with a dovetail catching groove 107, another then forms dovetail cramp 108, and can construct to be combined into more firm D shape by the phase buckle, and the insertion because of inserting terminal 2 is not strutted.
Fig. 1 for another example, shown in 2, the utility model more makes on the section of accepting 10, under flat face 100 and arc surface 101 with respect to about each is recessed into the face that urges 109 of shape in impact briquetting has respectively in addition contact flat spring 105 places of two sides, so, as shown in Figure 3, when the inserting terminal 2 that is the square opening font when section inserts in these clad terminals 1, not only left, the flat contact flat spring 105 of right two sides can be smooth fully and resilient clamp in the left side of inserting terminal 2, right two side faces, and on, down the pressure surface 109 of two sides more can further simultaneously smoothly be held on inserting terminal 2 on, following two side faces.In brief, encircle up and down about inserting terminal 2 same positions Thursday the side will be simultaneously by clad terminal about 1 two contact flat springs 105 with two urge face 109 and firmly contain folder with the aspectant large tracts of land way of contact and touch up and down with subsides, therefore on the one hand all can be subjected to shielding and sustain guiding and accurately not insert also partially askewly and bear more firm Yu average folder Shu Zuoyong simultaneously in all directions up and down when inserting terminal 2 inserts clad terminals 1, so linking steady character is higher; More because inserting terminal 2 is all being done aspectant smooth the contact on each side up and down with 1 of clad terminal,, and more help reducing electrical resistance to each other on the other hand, make the power supply supply more efficient and stable so total electrical contact area is bigger.
Preceding embodiment respectively urges face 109 towards being provided with corresponding one on the flat face 100 of the section of accepting 10 and arc surface 101, for clamping inserting terminal 2 in opposite directions, only in fact urge face 109 when being adjacent to a side of oppressing inserting terminal 2 when one, nature inserting terminal 2 another opposite flanks can be oppressed another and be urged face 109, make this latter urge face 109 and produce reacting force simultaneously and roof pressure inserting terminal 2 opposite flanks, therefore in fact this clad terminal 1 also can be as Fig. 4, shown in 5 second embodiment, only be provided with one and urge face 109 in arc surface 101 upper punches, therefore as shown in Figure 6, when this urges face 109 compressing inserting terminals 2 one sides, its another side can be pasted naturally and is butted on the flat face 100, equally also can reach, the same effect that downside contacts all face-to-face.
The comprehensive argumentation, the computer power supply supply special connector clad terminal structure that the utility model disclosed can be done further to improve really under original bill major technique feature, and decapacitation is possessed outside all efficacy advantages of original bill, more can strengthen its holding force promotes with the electrical essence that contacts the function of effect and have on the effect, so its practicality and progressive are all unquestionable, innovation structure of the present utility model again also never sees like product and public use, more do not see before the application on all class publications, so propose patented claim in accordance with the law.
Only the above only is of the present utility model two preferable possible embodiments, non-so promptly arrest limit scope of the present utility model, so the equivalent structure that uses the utility model instructions and accompanying drawing content to do such as changes, directly or indirectly apply to other relevant technical field and all in like manner all be contained in the technical solution of the utility model scope, close and give Chen Ming.
Claims (10)
1, a kind of computer power supply supply special connector clad terminal structure, this clad terminal includes the section of accepting of front end and the clamp section of rear end, wherein accept Duan Zuo, right two sides and rear end punch forming respectively have the outer in pairs card that lifts can use build-in with protrusion tabling piece in pairs for this clad terminal and be positioned in the corresponding terminal hole of connector pedestal, and the section of accepting two side appropriate locations in addition accordingly each punch forming longitudinal extension one segment length is arranged and to projecting inward at least one contact flat spring, the inserting terminal two side faces of using and inserting contacts, and clamp Duan Ze is provided with the tingle of double team wire insulation coating and the conductive clip of double team electric wire heart yearn; It is characterized in that: having a side in upper and lower two sides of the clad terminal section of accepting at least is the face that urges that other impact briquetting has indent with respect to aforementioned contact flat spring place, inserting terminal inserts clad terminal, and its peripheric surface is subjected to aspectant firm clamping simultaneously and electrically contacts.
2, computer power supply supply special connector clad terminal structure as claimed in claim 1 is characterized in that: the section of accepting of clad terminal is to be shaped to the D shape tubular structure of self-consistentency and to form flat face and arc surface respectively in upper and lower side.
3, computer power supply supply special connector clad terminal structure as claimed in claim 2, it is characterized in that: the D shape section of accepting of clad terminal only has the arc surface impact briquetting to urge face.
4, computer power supply supply special connector clad terminal structure as claimed in claim 2, it is characterized in that: the arc surface of the clad terminal D shape section of accepting and flat face impact briquetting all respectively urge face.
5, computer power supply supply special connector clad terminal structure as claimed in claim 1 is characterized in that: the contact flat spring of the clad terminal section of accepting is that the rear end is connected front end with the section of accepting body and then overhangs forward.
6, computer power supply supply special connector clad terminal structure as claimed in claim 1 is characterized in that: the contact flat spring of the clad terminal section of accepting is that front end is connected the rear end with the section of accepting body and then overhangs backwards.
7, as claim 5 or 6 described computer power supply supply special connector clad terminal structures, it is characterized in that: the contact flat spring projecting end of the clad terminal section of accepting is to form little guide ramp that raises up.
8, computer power supply supply special connector clad terminal structure as claimed in claim 1, it is characterized in that: the clad terminal section of accepting has the linking seam of longitudinal extension on the one side, the lamellar body that is connected seam one side forms at least one catching groove, the opposite side lamellar body then forms at least one cramp accordingly, and cramp and catching groove be buckle mutually each other.
9, computer power supply supply special connector clad terminal structure as claimed in claim 8, it is characterized in that: described catching groove and cramp are to be shaped to dovetail.
10, computer power supply supply special connector clad terminal structure as claimed in claim 1, it is characterized in that: the contact flat spring of the clad terminal section of accepting and the face that urges all are moulding
The sheet of shape enables the smooth according to this face contact of doing in the inserting terminal opposite flank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233823 CN2425379Y (en) | 2000-05-12 | 2000-05-12 | Special connector clad terminal structure for computer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233823 CN2425379Y (en) | 2000-05-12 | 2000-05-12 | Special connector clad terminal structure for computer power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2425379Y true CN2425379Y (en) | 2001-03-28 |
Family
ID=33596071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00233823 Expired - Lifetime CN2425379Y (en) | 2000-05-12 | 2000-05-12 | Special connector clad terminal structure for computer power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2425379Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811904A (en) * | 2014-02-14 | 2014-05-21 | 萧至仁 | Hollow terminal structure |
| CN111684662A (en) * | 2018-02-15 | 2020-09-18 | 株式会社自动网络技术研究所 | Electric wire with terminal |
-
2000
- 2000-05-12 CN CN 00233823 patent/CN2425379Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811904A (en) * | 2014-02-14 | 2014-05-21 | 萧至仁 | Hollow terminal structure |
| CN111684662A (en) * | 2018-02-15 | 2020-09-18 | 株式会社自动网络技术研究所 | Electric wire with terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUYI ELECTRONICS CO., LTD. Free format text: FORMER OWNER: HUANG ZHIXIONG Effective date: 20040917 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20040917 Address after: Taipei County of Taiwan Province Patentee after: Yu Yi Electronic Limited by Share Ltd Address before: Taiwan City Xuefu Road Tucheng County of Taipei province 1 126 Lane 53 Building No. 10 Patentee before: Huang Zhixiong |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20010328 |