CN202094365U - Connecting terminal with high connection reliability - Google Patents
Connecting terminal with high connection reliability Download PDFInfo
- Publication number
- CN202094365U CN202094365U CN2011202087726U CN201120208772U CN202094365U CN 202094365 U CN202094365 U CN 202094365U CN 2011202087726 U CN2011202087726 U CN 2011202087726U CN 201120208772 U CN201120208772 U CN 201120208772U CN 202094365 U CN202094365 U CN 202094365U
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- China
- Prior art keywords
- metallic conduction
- conduction spare
- elastic
- connection reliability
- binding post
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Abstract
The utility model relates to a connecting terminal with high connection reliability, which comprises a base, a metal conducting piece arranged in the base and an adjusting screw reaching against the metal conducting piece, wherein the metal conducting piece comprises two elastic arms which are arranged oppositely, and one sides of the two elastic arms are connected into a whole through a connecting sheet. The connecting terminal is characterized in that an elastic collet is also arranged at the head part of the metal conducting piece on the elastic arms, the elastic collet comprises two C-shaped spring retaining rings which are arranged side by side, and one end of the each of the two spring retaining rings is fixedly connected with each other. Compared with the prior art, the elastic collet and the metal conducting piece are adopted to be matched with each other, and the C-shaped retaining ring structure of the elastic collet is utilized to better clamp the head part of the metal conducting piece; because the elastic collet adopts the spring structure, more materials can be saved by the spring structure than by an elastic sheet structure, the elastic clamping force is improved, and the metal conducting piece can be effectively prevented from being loose, thereby ensuring the connecting reliability of the connecting terminal.
Description
Technical field
The utility model relates to a kind of binding post.
Background technology
Binding post can be used for realizing the electrical connection between the different electric components, it is provided with the metal plug connector in housing, two ends are all porose can insert lead, lead and metal plug connector cooperate to clamp can realize line conduction, and needn't the wire bonds of different electric components be got up or be intertwined, convenient and swift, and the connection reliability between metal plug connector and the lead has determined whole circuit.
Be that the Chinese utility model patent " combined type terminal structure " of ZL03236410.5 discloses a kind of like this combined type terminal structure if any the patent No. in the prior art, it comprises the terminal bodies that copper metal constitutes, extend two location intermediate plates towards necking section, stage casing one end and intersect convergent formation binding face, and respectively form the arc lug in binding face and outside both sides, open, and hold in addition in this location intermediate plate and to be provided with tab; One coating ring plate with the stainless steel formation, it is to extend two-clip lateral part towards substrate two ends correspondence, the stop tab that this two-clip lateral part respectively extends the gesture that is crossing reaches the folder mouth corresponding with tab, and forms the symmetrical end face that supports in the stop tab tip.Electric-conductor in this patent is the terminal bodies that copper metal constitutes, terminal bodies is coated with the coating ring plate of stainless steel, the external force of dependence stainless steel shell fragment guarantees the chucking power of copper metal terminal main body, but, stainless steel shell fragment in the above-mentioned patent just contacts with top and terminal bodies, contact chucking power between the two is less, is easy to take place loosening phenomenon, can cause the connection reliability of binding post to reduce.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of electric-conductor to be difficult for loosening and the higher binding post of lead connection reliability at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the binding post that a kind of connection reliability is high, include pedestal, be arranged on interior metallic conduction spare of described pedestal and the adjustment screw inconsistent with this metallic conduction spare, wherein, described metallic conduction spare includes two elastic arms of establishing relatively and forms, a wherein side of two described elastic arms is connected as a single entity by a connecting piece, it is characterized in that: described metallic conduction spare also is provided with collet at the head that is positioned at described elastic arm, described collet includes two and is arranged side by side and c-shaped spring arch clasp, and the wherein end that two described spring arch clasps are established relatively is fixedly linked.
The assembling of collet for convenience, improve the connection reliability between collet and the metallic conduction spare, as preferably, described metallic conduction spare offers first draw-in groove that is provided with along vertical on described brace, described metallic conduction spare offers second draw-in groove that is provided with along vertical on the edge of and the described elastic arm established relative with described brace, the ring part of described spring arch clasp is embedded at respectively in described first draw-in groove and second draw-in groove, and the two ends of described spring arch clasp are resisted against respectively on the end face of described elastic arm.So, the ring part of spring arch clasp is equipped in first draw-in groove and second draw-in groove, promptly can realize the installation of spring chuck, both made things convenient for assembling, guaranteed connection reliability again, prevent rocking of collet effectively.
The turn up and down of adjustment screw for convenience as further preferred, also is provided with lead in the described pedestal, described lead offer vertically can and the screwed hole that matches of described adjustment screw.
As preferably, described metallic conduction spare also includes the V-arrangement kink that takes shape in an elastic arm afterbody wherein and takes shape in another elastic arm afterbody and and horizontal-extending portion that establish relative with described V-arrangement kink, described lead offers through hole along the direction perpendicular to described screwed hole, and the extension of described metallic conduction spare passes described through hole and offsets with the bottom of described adjustment screw.So the extension that adjustment screw is passed screwed hole and metallic conduction spare offsets, when screwing adjustment screw or unscrewing adjustment screw, can regulate the openings of sizes that metallic conduction spare passes for lead.
As further preferred, a side of described pedestal also is connected with cover plate, offers the wiring hole that can supply lead to pass on this cover plate.
Compared with prior art, advantage of the present utility model is: adopt collet and metallic conduction spare to cooperate, utilize the C shape snap ring structure of collet to make that the head of metallic conduction spare can be clamped better, because collet adopts spring structure, the elastic piece structure of comparing is saved material more, and improved resilient clamp power, can effectively prevent the loosening of metallic conduction spare, thereby guarantee the connection reliability of binding post.
Description of drawings
Fig. 1 is the perspective view of the utility model embodiment.
Fig. 2 is the three-dimensional exploded view of the utility model embodiment.
Fig. 3 is the electric-conductor structural representation of the utility model embodiment.
Fig. 4 is the elastic component structural representation of the utility model embodiment.
Fig. 5 is the fit structure schematic diagram of electric-conductor of the present utility model and elastic component.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1～shown in Figure 5, the binding post of present embodiment includes insulating base 1, be connected the insulation cover plate 2 of pedestal 1 one sides, be arranged on metallic conduction spare 3 in the pedestal 1, be arranged at the lead 4 in the pedestal 1 and be threaded on the lead 4 and the adjustment screw 5 inconsistent with metallic conduction spare 3, wherein, offer the wiring hole 21 that can supply lead to pass on the cover plate 2, the top of insulating base 1 offers the installation counterbore 11 that penetrates for adjustment screw 5.
Metallic conduction spare in the present embodiment 3 includes two elastic arms of establishing relatively 31 and forms, a wherein side of two elastic arms 31 is connected as a single entity by a rectangle brace 32, metallic conduction spare 3 also includes and takes shape in wherein an elastic arm 31 afterbodys and V-shaped kink, and take shape in another elastic arm 31 afterbodys and horizontal-extending portion 34 relative with V-arrangement kink 33 and that establish, lead 4 is arranged on the installation counterbore 11 corresponding positions with insulating base 1, and, lead 4 offers screwed hole 41 vertically, lead 4 then offers through hole 42 along the direction perpendicular to screwed hole 41, the extension 34 of metallic conduction spare 3 passes the through hole 42 of lead 4, adjustment screw 5 is threaded on the lead 4, the bottom of adjustment screw 5 can offset with the extension 34 of metallic conduction spare 3, screw or unscrew adjustment screw 5, can adjust the extension 34 of metallic conduction spare 3 and the openings of sizes between the V-arrangement kink 33.
In order to guarantee the connection reliability of binding post, the clamping that prevents metallic conduction spare 3 is loosening, metallic conduction spare 3 also is provided with collet 6 at the head that is positioned at elastic arm 31, collet 6 includes two and is arranged side by side and c-shaped spring arch clasp 61, and, a wherein end of establishing relatively of two spring arch clasps 61 links to each other by circular arc and makes two C shape spring arch clasps 61 connect as one, metallic conduction spare 3 offers first draw-in groove 321 that is provided with along vertical on brace 32, the elastic arm 31 of metallic conduction spare 3 is relative with brace 32 and offer second draw-in groove 311 that is provided with along vertical respectively on the edge established, during installation, the ring part of C shape spring arch clasp 61 then is embedded at first draw-in groove 321 and second draw-in groove 311 interior 311 respectively, can clamp metallic conduction spare 3 from the both sides, front and back, and the two ends of C shape spring arch clasp 61 are resisted against respectively on the end face of two elastic arms 31, can clamp metallic conduction spare 3 from both sides up and down.The collet 6 of present embodiment has adopted c-shaped snap ring 61, simple in structure, materials are economized, and are compared to traditional elastic piece structure and can clamp metallic conduction spare 3 from a plurality of orientation, improve the chucking power of metallic conduction spare 3 thus, effectively prevented the loosening of binding post.
Claims (5)
1. binding post that connection reliability is high, include pedestal, be arranged on interior metallic conduction spare of described pedestal and the adjustment screw inconsistent with this metallic conduction spare, wherein, described metallic conduction spare includes two elastic arms of establishing relatively and forms, a wherein side of two described elastic arms is connected as a single entity by a connecting piece, it is characterized in that: described metallic conduction spare also is provided with collet at the head that is positioned at described elastic arm, described collet includes two and is arranged side by side and c-shaped spring arch clasp, and the wherein end that two described spring arch clasps are established relatively is fixedly linked.
2. the high binding post of connection reliability according to claim 1, it is characterized in that: described metallic conduction spare offers first draw-in groove that is provided with along vertical on described brace, described metallic conduction spare offers second draw-in groove that is provided with along vertical on the edge of and the described elastic arm established relative with described brace, the ring part of described spring arch clasp is embedded at respectively in described first draw-in groove and second draw-in groove, and the two ends of described spring arch clasp are resisted against respectively on the end face of described elastic arm.
3. the high binding post of connection reliability according to claim 1 and 2 is characterized in that: also be provided with lead in the described pedestal, described lead offer vertically can and the screwed hole that matches of described adjustment screw.
4. the high binding post of connection reliability according to claim 3, it is characterized in that: described metallic conduction spare also includes the V-arrangement kink that takes shape in an elastic arm afterbody wherein and takes shape in another elastic arm afterbody and and horizontal-extending portion that establish relative with described V-arrangement kink, described lead offers through hole along the direction perpendicular to described screwed hole, and the extension of described metallic conduction spare passes described through hole and offsets with the bottom of described adjustment screw.
5. the high binding post of connection reliability according to claim 4 is characterized in that: a side of described pedestal also is connected with cover plate, offers the wiring hole that can supply lead to pass on this cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202087726U CN202094365U (en) | 2011-06-17 | 2011-06-17 | Connecting terminal with high connection reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202087726U CN202094365U (en) | 2011-06-17 | 2011-06-17 | Connecting terminal with high connection reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094365U true CN202094365U (en) | 2011-12-28 |
Family
ID=45369411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202087726U Expired - Lifetime CN202094365U (en) | 2011-06-17 | 2011-06-17 | Connecting terminal with high connection reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094365U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104253368A (en) * | 2013-06-21 | 2014-12-31 | 李尔公司 | Method for assembling electrical terminal |
| US9437974B2 (en) | 2012-10-19 | 2016-09-06 | Lear Corporation | Electrical terminal |
| US9444205B2 (en) | 2014-03-25 | 2016-09-13 | Lear Corporation | Electric connector with contact protection |
| CN107425490A (en) * | 2017-08-18 | 2017-12-01 | 深圳市信维通信股份有限公司 | A kind of clamp structure |
| US9847591B2 (en) | 2014-07-22 | 2017-12-19 | Lear Corporation | Electric terminal assembly |
| CN108597761A (en) * | 2018-03-05 | 2018-09-28 | 海宁孚硕电源科技有限公司 | A kind of high stability low-power consumption inductor |
| US10128602B2 (en) | 2014-05-13 | 2018-11-13 | Lear Corporation | Electric connector with a terminal interface |
| CN108879458A (en) * | 2018-06-28 | 2018-11-23 | 宁波市鄞州电力设备制造厂有限公司 | A kind of looped network circuit breaker switch cabinet |
| CN109378619A (en) * | 2018-10-17 | 2019-02-22 | 上海航天科工电器研究院有限公司 | A kind of punching type solder terminal |
| CN109682999A (en) * | 2019-02-13 | 2019-04-26 | 格力电器（合肥）有限公司 | Switching device and air conditioner |
| CN109713490A (en) * | 2019-01-17 | 2019-05-03 | 山东太德自动化技术有限公司 | A kind of quick-speed plug connection plug |
| CN112350093A (en) * | 2019-08-06 | 2021-02-09 | 李尔公司 | Clean body electrical terminal |
-
2011
- 2011-06-17 CN CN2011202087726U patent/CN202094365U/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9437974B2 (en) | 2012-10-19 | 2016-09-06 | Lear Corporation | Electrical terminal |
| CN104253368B (en) * | 2013-06-21 | 2018-10-12 | 李尔公司 | The method for assembling electric terminal component |
| US9293852B2 (en) | 2013-06-21 | 2016-03-22 | Lear Corporation | Electrical terminal assembly |
| US9431740B2 (en) | 2013-06-21 | 2016-08-30 | Lear Corporation | Method of assembling an electrical terminal assembly |
| CN104253368A (en) * | 2013-06-21 | 2014-12-31 | 李尔公司 | Method for assembling electrical terminal |
| US9444205B2 (en) | 2014-03-25 | 2016-09-13 | Lear Corporation | Electric connector with contact protection |
| US10128602B2 (en) | 2014-05-13 | 2018-11-13 | Lear Corporation | Electric connector with a terminal interface |
| US9847591B2 (en) | 2014-07-22 | 2017-12-19 | Lear Corporation | Electric terminal assembly |
| CN107425490A (en) * | 2017-08-18 | 2017-12-01 | 深圳市信维通信股份有限公司 | A kind of clamp structure |
| CN108597761A (en) * | 2018-03-05 | 2018-09-28 | 海宁孚硕电源科技有限公司 | A kind of high stability low-power consumption inductor |
| CN108597761B (en) * | 2018-03-05 | 2019-10-18 | 浙江孚硕电通股份有限公司 | A kind of high stability low-power consumption inductor |
| CN108879458A (en) * | 2018-06-28 | 2018-11-23 | 宁波市鄞州电力设备制造厂有限公司 | A kind of looped network circuit breaker switch cabinet |
| CN108879458B (en) * | 2018-06-28 | 2023-09-01 | 宁波市永能电力产业投资有限公司鄞州电气分公司 | Looped network circuit breaker switch cabinet |
| CN109378619A (en) * | 2018-10-17 | 2019-02-22 | 上海航天科工电器研究院有限公司 | A kind of punching type solder terminal |
| CN109713490A (en) * | 2019-01-17 | 2019-05-03 | 山东太德自动化技术有限公司 | A kind of quick-speed plug connection plug |
| CN109682999A (en) * | 2019-02-13 | 2019-04-26 | 格力电器（合肥）有限公司 | Switching device and air conditioner |
| CN112350093A (en) * | 2019-08-06 | 2021-02-09 | 李尔公司 | Clean body electrical terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |