CN101908676A - Wiring terminal - Google Patents
Wiring terminal Download PDFInfo
- Publication number
- CN101908676A CN101908676A CN2010102155916A CN201010215591A CN101908676A CN 101908676 A CN101908676 A CN 101908676A CN 2010102155916 A CN2010102155916 A CN 2010102155916A CN 201010215591 A CN201010215591 A CN 201010215591A CN 101908676 A CN101908676 A CN 101908676A
- Authority
- CN
- China
- Prior art keywords
- lead
- line ball
- post
- binding post
- compact heap
- 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.)
- Granted
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Abstract
The invention provides a wiring terminal which is arranged on a wire holder body for accommodating wires. The wiring terminal comprises a grooving post and a groove component, the grooving post is provided with a groove slot for accommodating the wires, the groove component is provided with a groove part corresponding to the groove slot, the groove part is inserted in the groove slot to abut against the wires, and the wiring terminal adopts the coordination of the groove slot and the groove part so as to enable the wire cores thereof to be firmly restricted in the wiring terminal. The problem that the wire cores of the traditional wiring terminal are easy to be extruded out of the wiring terminal is solved.
Description
[technical field]
The present invention relates to a kind of circuit switch equipment, relate in particular to a kind of binding post that is used for junction block.
[background technology]
Junction block is widely used in various workers' usefulness, commercialization and the general domestic electric appliance as common circuit switch device.Its major function is side's electric current is forwarded to the opposing party or a few side's circuit.
As shown in Figure 1, traditional junction block 900 mainly comprises pedestal 910 and binding post 920.Pedestal 910 is used to carry binding post 920 as the agent structure of junction block 900.Binding post 920 comprises double-screw bolt 921, nut 922, plain cushion 923 and bullet pad 924.Wherein, double-screw bolt 921 is extended straight up by pedestal 910.Two nuts 922 are thereon sheathed.Plain cushion 923 and bullet pad 924 are thereon sheathed respectively and be located between two nuts 922.
In actual use, because lead core majority is made of many copper cash, when especially multiple conducting wires is connected in a double-screw bolt, core is easy to be extruded between open double-screw bolt, thereby cause lead physical cabling area to reduce to increase heating, even be short-circuited, reduced the reliability of wiring with the lead of adjacent terminal, increase operation easier simultaneously, reduced installation effectiveness.
[summary of the invention]
In view of above content, be necessary to provide a kind of binding post that prevents that lead is extruded.
A kind of binding post, be located on the junction block pedestal to accommodate lead, described binding post comprises fluting post and line ball parts, described fluting post is provided with pressuring line groove to accommodate described lead, described line ball parts are provided with the line ball portion corresponding with described pressuring line groove, and described line ball portion inserts in the described pressuring line groove to compress described lead.
In a preferred embodiment, described fluting post is provided with two relative limiting plates and the described pressuring line groove between described two relative limiting plates, and described pressuring line groove extends axially along the fluting post.
In a preferred embodiment, described line ball parts comprise the lead compact heap, described lead compact heap is positioned at a side of described fluting post, described lead compact heap comprises supporting bracket, limiting section and described line ball portion, described limiting section extends into the column type structure from described supporting bracket to the one side, and described line ball portion extends to form described line ball portion to its opposite side from described supporting bracket.
In a preferred embodiment, described line ball portion is a thin-slab structure.
In a preferred embodiment, described line ball parts also comprise spring, and described spring housing is located at the described limiting section of described lead compact heap.
In a preferred embodiment, described line ball parts also comprise lead, and described lead comprises guide end and the fastening end that is connected with described guide end one, and clamping is carried out in the inside that described guide end passes described spring and inserts described lead compact heap.
In a preferred embodiment, described lead compact heap also is provided with along its axially extended pilot hole, described pilot hole comprises first pilot hole and bigger second pilot hole away from described limiting section of internal diameter of the close described limiting section that internal diameter is less, and the junction of described first pilot hole and described second pilot hole is formed with step-like structure, described guide end is a pole structure, and its free end is provided with the opening expansion structure, and described opening expansion structure cooperates with described step-like structure makes described lead in axially being connected to described pilot hole inside.
In a preferred embodiment, described line ball parts also comprise Wire crimping cap, and described Wire crimping cap is sheathed on described lead, and cooperate by tight extruding with described fastening end and to be assembled into an integral body.
In a preferred embodiment, described Wire crimping cap comprises sidewall and roof, described sidewall and roof surround host cavity jointly accommodating described lead compact heap, described spring and described lead, and described lead cooperates by tight extruding with described Wire crimping cap and is assembled into an integral body.
In a preferred embodiment, described sidewall is provided with internal thread, and described fluting post is provided with external screw thread, and described Wire crimping cap cooperates with described external screw thread by internal thread and is tightened on the described fluting post.
Above-mentioned binding post adopts pressuring line groove to be firmly bound in binding post with making lead and core thereof cooperating of line ball portion.Therefore, traditional wired post core easily is resolved from the problem of extruding between the binding post.
[description of drawings]
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the generalized section of the binding post of traditional wired seat.
Fig. 2 is the binding post blast structural representation of the junction block of an execution mode.
Fig. 3 is the binding post generalized section of an execution mode.
[embodiment]
The junction block that sees also Fig. 2,3, one execution modes comprises pedestal 100, binding post 200 and screw 300.Wherein, pedestal 100 is used to carry binding post 200 as the main body of described junction block.Binding post 200 is located at pedestal 100, to accommodate lead.Screw 300 passes the through hole 110 of being located at pedestal 100 1 sides and matches with an end of binding post 200, thereby binding post 200 is fixed on the pedestal 100.Wherein, binding post 200 comprises fluting post 210 and line ball parts 290.
Fluting post 210 1 ends embed in the pedestal 100, and the other end vertically stretches out and is provided with external screw thread along pedestal 100.Fluting post 210 is provided with two relative limiting plate 212 and the pressuring line grooves 213 between relative limit plate 212.Pressuring line groove 213 extends axially along fluting post 210.During use, the core of lead places in the pressuring line groove 213, and guarantees that by the limiting plate 212 of both sides core can not be extruded outside the groove in the horizontal direction.Fluting post 210 is provided with pilot hole 211 accommodating screw 300 in pressuring line groove 213 opposite ends, is fixed on the pedestal 100 by screw 300 post 210 of will slotting.
Lead compact heap 220 comprises supporting bracket 221, limiting section 222 and line ball portion 223.Limiting section 222 self-supporting slabs 221 extend into the column type structure to the one side, are used for being moved in the horizontal direction with restraining spring 223 by spring 223 is sheathed.Line ball portion 223 self-supporting slabs 221 extend into thin-slab structure to its opposite side, are used to insert in the pressuring line groove 213 of described fluting post to compress described lead.Wherein, the shape of the shape of line ball portion 223 and pressuring line groove 213 is suitable.Lead compact heap 220 also is provided with along its axially extended pilot hole 224, is used to accommodate lead 240.Pilot hole 224 comprises first pilot hole 225 and the second bigger pilot hole 226 of internal diameter that internal diameter is less.Wherein first pilot hole 225 is near limiting sections 222, and second pilot hole 226 is away from limiting section 222.The junction of first pilot hole 225 and second pilot hole 226 is formed with step-like structure 227.
During assembling, the fastening end 242 of lead 240 is snapped in the host cavity 253 of Wire crimping cap 250, make fastening end 242 against roof 252; Spring 230 is enclosed within on the limiting section 222 of lead compact heap 220; Make the guide end 241 of lead 240 pass the pilot hole 224 that spring 230 enters lead compact heap 220; Make the opening expansion structure 243 of lead 240 snap in second pilot hole, 226 inside, thereby make lead compact heap 220, spring 230, lead 240 and Wire crimping cap 250 become the line ball parts 290 of the whole series; Line ball parts 290 are fastened on the fluting post 210, the line ball portion 223 of lead compact heap 220 is inserted in the pressuring line groove 213 of fluting post 210; Make the internal thread of Wire crimping cap 250 cooperate installation with the external screw thread of fluting post 210.Line ball parts 290 can not disperse when installing/dismounting, handled easily.
During wiring, turn Wire crimping cap 250 with the spread-eagel screwdriver along mounting groove 254, the perhaps free-hand Wire crimping cap 250 that turns is to take off Wire crimping cap 250 and described a whole set of pressuring line structure; The lead core is inserted in the pressuring line groove 213 of fluting post 210; A whole set of pressuring line structure is fastened on the fluting post 210, the line ball portion 223 of lead compact heap 220 is inserted in the pressuring line groove 213 of fluting post 210; In the line ball operating process, lead compact heap 220 moves along pressuring line groove 213 under the effect of lead 240 and Wire crimping cap 250 all the time, thereby lead is compressed; In addition, spring 230 can be regulated the thrust of 220 pairs of leads of lead compact heap automatically, makes this thrust unlikely excessive or too small.Wherein, the pressuring line groove 213 of fluting post 210 with the cooperating of line ball portion 223 of lead compact heap 220 lead and core thereof are firmly bound in binding post 200, and can be by wherein being extruded.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. binding post, be located on the junction block pedestal to accommodate lead, it is characterized in that: described binding post comprises fluting post and line ball parts, described fluting post is provided with pressuring line groove to accommodate described lead, described line ball parts are provided with the line ball portion corresponding with described pressuring line groove, and described line ball portion inserts in the described pressuring line groove to compress described lead.
2. binding post as claimed in claim 1 is characterized in that: described fluting post is provided with two relative limiting plates and the described pressuring line groove between described two relative limiting plates, and described pressuring line groove extends axially along the fluting post.
3. binding post as claimed in claim 1, it is characterized in that: described line ball parts comprise the lead compact heap, described lead compact heap is positioned at a side of described fluting post, described lead compact heap comprises supporting bracket, limiting section and described line ball portion, described limiting section extends into the column type structure from described supporting bracket to the one side, and described line ball portion extends to form described line ball portion to its opposite side from described supporting bracket.
4. binding post as claimed in claim 3 is characterized in that: described line ball portion is a thin-slab structure.
5. binding post as claimed in claim 3 is characterized in that: described line ball parts also comprise spring, and described spring housing is located at the described limiting section of described lead compact heap.
6. binding post as claimed in claim 5, it is characterized in that: described line ball parts also comprise lead, described lead comprises guide end and the fastening end that is connected with described guide end one, and clamping is carried out in the inside that described guide end passes described spring and inserts described lead compact heap.
7. binding post as claimed in claim 6, it is characterized in that: described lead compact heap also is provided with along its axially extended pilot hole, described pilot hole comprises first pilot hole and bigger second pilot hole away from described limiting section of internal diameter of the close described limiting section that internal diameter is less, and the junction of described first pilot hole and described second pilot hole is formed with step-like structure, described guide end is a pole structure, and its free end is provided with the opening expansion structure, and described opening expansion structure cooperates with described step-like structure makes described lead in axially being connected to described pilot hole inside.
8. as claim 6 or 7 described binding posts, it is characterized in that: described line ball parts also comprise Wire crimping cap, and described Wire crimping cap is sheathed on described lead, and cooperate by tight extruding with described fastening end and to be assembled into an integral body.
9. binding post as claimed in claim 8, it is characterized in that: described Wire crimping cap comprises sidewall and roof, described sidewall and roof surround host cavity jointly accommodating described lead compact heap, described spring and described lead, and described lead cooperates by tight extruding with described Wire crimping cap and is assembled into an integral body.
10. binding post as claimed in claim 9 is characterized in that: described sidewall is provided with internal thread, and described fluting post is provided with external screw thread, and described Wire crimping cap cooperates with described external screw thread by internal thread and is tightened on the described fluting post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010215591 CN101908676B (en) | 2010-06-30 | 2010-06-30 | Wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010215591 CN101908676B (en) | 2010-06-30 | 2010-06-30 | Wiring terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101908676A true CN101908676A (en) | 2010-12-08 |
| CN101908676B CN101908676B (en) | 2013-06-05 |
Family
ID=43264054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010215591 Expired - Fee Related CN101908676B (en) | 2010-06-30 | 2010-06-30 | Wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101908676B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051871A (en) * | 2014-06-27 | 2014-09-17 | 江苏协昌电子科技有限公司 | Wiring device between motor and controller |
| CN112151990A (en) * | 2020-08-24 | 2020-12-29 | 东风电驱动系统有限公司 | Wiring tool for automatic test of plug-in type starter |
| CN113839569A (en) * | 2021-11-10 | 2021-12-24 | 深圳市凌康技术有限公司 | Rectifier with PFC circuit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0638338A (en) * | 1992-05-19 | 1994-02-10 | Yazaki Corp | Press contact structure between bus bar and wire |
| US5993267A (en) * | 1998-03-16 | 1999-11-30 | Lin; Y. S. | Terminal block |
| CN2577457Y (en) * | 2002-11-05 | 2003-10-01 | 黄德成 | Combined binding post |
| CN200997451Y (en) * | 2006-12-11 | 2007-12-26 | 长沙威胜电子有限公司 | Wiring terminal |
| CN201436700U (en) * | 2009-03-16 | 2010-04-07 | 宁波爱维斯工贸有限公司 | A power line connecting device |
-
2010
- 2010-06-30 CN CN 201010215591 patent/CN101908676B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0638338A (en) * | 1992-05-19 | 1994-02-10 | Yazaki Corp | Press contact structure between bus bar and wire |
| US5993267A (en) * | 1998-03-16 | 1999-11-30 | Lin; Y. S. | Terminal block |
| CN2577457Y (en) * | 2002-11-05 | 2003-10-01 | 黄德成 | Combined binding post |
| CN200997451Y (en) * | 2006-12-11 | 2007-12-26 | 长沙威胜电子有限公司 | Wiring terminal |
| CN201436700U (en) * | 2009-03-16 | 2010-04-07 | 宁波爱维斯工贸有限公司 | A power line connecting device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051871A (en) * | 2014-06-27 | 2014-09-17 | 江苏协昌电子科技有限公司 | Wiring device between motor and controller |
| CN104051871B (en) * | 2014-06-27 | 2016-07-06 | 江苏协昌电子科技有限公司 | A kind of termination for connecting motor and controller |
| CN112151990A (en) * | 2020-08-24 | 2020-12-29 | 东风电驱动系统有限公司 | Wiring tool for automatic test of plug-in type starter |
| CN113839569A (en) * | 2021-11-10 | 2021-12-24 | 深圳市凌康技术有限公司 | Rectifier with PFC circuit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101908676B (en) | 2013-06-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20190630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |