CN204156129U - New copper binding post - Google Patents
New copper binding post Download PDFInfo
- Publication number
- CN204156129U CN204156129U CN201420621189.1U CN201420621189U CN204156129U CN 204156129 U CN204156129 U CN 204156129U CN 201420621189 U CN201420621189 U CN 201420621189U CN 204156129 U CN204156129 U CN 204156129U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- wire connecting
- transition part
- binding post
- cavity
- 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
Links
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 46
- 239000010949 copper Substances 0.000 title claims abstract description 46
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 230000007704 transition Effects 0.000 claims abstract description 43
- 239000004020 conductor Substances 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 description 8
- 238000004080 punching Methods 0.000 description 6
- 150000001879 copper Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a kind of new copper binding post, aim to provide a kind of copper conductor that facilitates insert wire connecting portion and after Sheet Metal Forming Technology, be not easy copper tip that transition part and flat part are out of shape, its drip irrigation device is a kind of new copper binding post, comprise flat part, transition part and wire connecting portion, described transition part two ends are wholely set and connect flat part and wire connecting portion, described wire connecting portion is provided with a round table-like cavity, between the little openend of this cavity and transition part, conducting is connected with perforation, and the big uncork end of this cavity extends to the outer wall of wire connecting portion.
Description
Technical field
The utility model relates to conducting element in a kind of essential electronic element, and more particularly, it relates to a kind of copper tip.
Background technology
Copper tip is conventional a kind of binding post, comprise flat part, transition part and wire connecting portion, described transition part two ends are wholely set and connect flat part and wire connecting portion, the copper tip of this structure is when wiring, copper conductor is needed to insert in wire barrel, and then adopting the mode of hydraulic pressure or detonation pressure to say row crimping, this copper tip is readed aloud the normal copper pipe Sheet Metal Forming Technology that adopts and is produced.
At present, (notification number is that the Chinese patent of CN201120148007 discloses a kind of copper tip) on market, it comprises flat part, transition part and wire connecting portion, described transition part connects described flat part and described wire connecting portion, described transition part is solid construction, the horizontal length of described transition part is 10-50mm, the horizontal length of described transition part is 15mm, described transition part comprises domatic part and straight section, the horizontal length of described straight section is 1/3-1/2 of described transition part horizontal length, run through described flat part and be provided with connecting hole, described connecting hole is circular hole.
This scheme provides a kind of copper tip that can be applicable to the power cable of good seal performance, although solving copper tip of the prior art due to punching press can produce pressing position, pressing place is easily seeped water oil impregnate, but when the hermetically-sealed construction due to this binding post makes copper conductor penetrate terminal, compared with traditional wired terminal, increase the contact area with inwall, high requirement is needed to the surface evenness of terminal inwall, otherwise easily cause copper conductor inserted terminals to run into larger resistance, even cause copper conductor insert not in place make follow-up carry out Sheet Metal Forming Technology after, copper conductor still easily drops.Easily causing another problem simultaneously, making wire connecting portion and transition part not have space to arrive sealing effectiveness, in Sheet Metal Forming Technology, the easy related transition part of butted line portion punching press even flat part is out of shape and causes the impact on product quality.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of copper tip, and this copper tip can facilitate copper conductor to insert wire connecting portion, improves workman's operating efficiency and is not easy transition part and flat part are out of shape after Sheet Metal Forming Technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of new copper binding post, comprise flat part, transition part and wire connecting portion, described transition part two ends are wholely set and connect flat part and wire connecting portion, described wire connecting portion is provided with a round table-like cavity, between the little openend of this cavity and transition part, conducting is connected with perforation, and the big uncork end of this cavity extends to the outer wall of wire connecting portion.
By adopting technique scheme, due to the setting of round table-like cavity, when copper conductor has just entered the port of wire connecting portion, copper conductor cross section is less than this port inner wall cross section, copper conductor can light entry port, and then round platform gives copper conductor one guide effect, when copper conductor is inserted into perforation, the cross section of cross section and the copper conductor of perforation is close, and both extrude formation pretightning force and fixed copper wire mutually; Traditional soft line cap is often easily in divergent shape, the sectional area be is greater than the sectional area of flexible cord factory calibration, and this structure can be tightened up soft port, is then connected in wire connecting portion with the state of tightening up, not only improve workman's operating efficiency, and increase the fastening force of wire and wire connecting portion.
The utility model is set to further: on the outer wall of described wire connecting portion, circumference is provided with groove and this groove is arranged near transition part.
By adopting technique scheme, when wire connecting portion is by punching press shaping, wire connecting portion is shaped and produces the stress of interlock shaping transition part, this place's groove allows a large amount of stress concentrate on groove, make wire connecting portion more easily reach shaping requirement to this copper sheet of groove, thus avoid having an impact to transition part.
The utility model is set to further: described transition part comprises domatic part and straight section, the cross section of described domatic part is a right angle trapezoidal shape, the upper bottom surface of this trapezoidal shape is connected with flat part, this trapezoidal bottom surface is connected with one end of straight section, the other end of described straight section is connected with wire connecting portion, and the horizontal length of described straight section is 1/3-1/2 of the horizontal length of described transition part.
By adopting technique scheme, when the transition part of given certain length, increase the length of straight part as far as possible, thus the stress better resisted wire connecting portion punching press shaping and be subject to.
The utility model is set to further: described flat part runs through and is provided with a connecting hole.
By adopting technique scheme, adaptive bolt can be selected so reliably to be connected with line bank by connecting hole.
Accompanying drawing explanation
Fig. 1 is the profile of new copper binding post embodiment of the present utility model;
Fig. 2 is the schematic diagram of new copper binding post embodiment of the present utility model.
Reference numeral: 1, bore a hole; 2, flat part; 3, transition part; 4, wire connecting portion; 5, round table-like cavity; 6, groove; 7, domatic part; 8, straight section; 9, connecting hole.
Embodiment
Referring to figs. 1 through Fig. 2, new copper binding post embodiment of the present utility model is described further.
A kind of new copper binding post, comprise flat part 2, transition part 3 and wire connecting portion 4, described transition part 3 two ends are wholely set and connect flat part 2 and wire connecting portion 4, described wire connecting portion 4 is provided with a round table-like cavity 5, between the little openend of this cavity and transition part 3, conducting is connected with perforation 1, and the big uncork end of this cavity extends to the outer wall of wire connecting portion 4.
Described round table-like cavity 5 gradient is according to the requirement of different product, and the ratio of vertical height and horizontal width is arranged between 10% to 20%, and this place is 10%, 12%, 20% according to the optional gradient of product type.This structure described and perforation 1 level and smooth conducting, to reduce the resistance of copper conductor at this transition position, the port wall thickness of described wire connecting portion 4, according to the requirement of different product, is arranged between 1mm to 10mm, and this place is according to product type optional 1mm, 4mm, 10mm.
Due to the setting of round table-like cavity 5, when copper conductor has just entered the port of wire connecting portion 4, copper conductor cross section is less than this port inner wall cross section, copper conductor can light entry port, then round table-like cavity 5 gives copper conductor one guide effect, when copper conductor is inserted into perforation 1, the cross section of cross section and the copper conductor of perforation 1 is close, and both extrude formation pretightning force and fixed copper wire mutually; Traditional soft line cap is often easily in divergent shape, the sectional area be is greater than the sectional area of flexible cord factory calibration, and this structure can be tightened up soft port, is then connected in wire connecting portion 4 with the state of tightening up, not only improve workman's operating efficiency, and increase the fastening force of wire and wire connecting portion 4.
On the outer wall of described wire connecting portion 4, circumference is provided with groove 6 and this groove 6 is arranged near transition part 3.
This groove 6 groove depth, according to the requirement of different product, is arranged between 0.5mm to 4mm, and this place is 0.5mm, 1mm, 4mm according to the optional numerical value of product type.
When wire connecting portion 4 is by punching press shaping, wire connecting portion 4 is shaped and produces the stress of interlock shaping transition part 3, this place's groove 6 allows a large amount of stress concentrate on groove 6 place, makes this copper sheet at wire connecting portion 4 to groove 6 place more easily reach shaping requirement, thus avoids having an impact to transition part 3.
Described transition part 3 comprises domatic part 7 and straight section 8, described domatic part 7 cross section is a right angle trapezoidal shape, this trapezoidal upper bottom surface is connected with flat part 2, this trapezoidal bottom surface is connected with one end of straight section 8, the other end of described straight section 8 is connected with wire connecting portion 4, the horizontal length of described straight section 8 is 1/3-1/2 of the horizontal length of described transition part 3, and this place is 1/3,5/12,1/2 according to the optional numerical value of product type.
This place's transition part 3 horizontal length, according to the requirement of different product, is arranged between 8mm to 65mm, and this place is 8mm, 40mm, 65mm according to the optional numerical value of product type.
When transition part 3 of given certain length, increase the length of straight part as far as possible, thus the stress better resisted wire connecting portion 4 punching press shaping and be subject to.
Described flat part 2 runs through and is provided with a connecting hole 9, and this place's connecting hole 9 is preferably circular hole, and adaptive bolt can be selected so to be reliably connected with line bank by connecting hole 9.
The above is only preferred implementation of the present utility model, protection range of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (4)
1. a new copper binding post, comprise flat part, transition part and wire connecting portion, described transition part two ends are wholely set and connect flat part and wire connecting portion, it is characterized in that: described wire connecting portion is provided with a round table-like cavity, between the little openend of this cavity and transition part, conducting is connected with perforation, and the big uncork end of this cavity extends to the outer wall of wire connecting portion.
2. new copper binding post according to claim 1, is characterized in that: on the outer wall of described wire connecting portion, circumference is provided with groove and this groove is arranged near transition part.
3. new copper binding post according to claim 1 and 2, it is characterized in that: described transition part comprises domatic part and straight section, the cross section of described domatic part is a right angle trapezoidal shape, the upper bottom surface of this trapezoidal shape is connected with flat part, this trapezoidal bottom surface is connected with one end of straight section, the other end of described straight section is connected with wire connecting portion, and the horizontal length of described straight section is 1/3-1/2 of the horizontal length of described transition part.
4. new copper binding post according to claim 1 and 2, is characterized in that: described flat part runs through connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621189.1U CN204156129U (en) | 2014-10-24 | 2014-10-24 | New copper binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420621189.1U CN204156129U (en) | 2014-10-24 | 2014-10-24 | New copper binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204156129U true CN204156129U (en) | 2015-02-11 |
Family
ID=52514218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420621189.1U Expired - Fee Related CN204156129U (en) | 2014-10-24 | 2014-10-24 | New copper binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204156129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808349A (en) * | 2017-05-04 | 2018-11-13 | 江苏嘉盟电力设备有限公司 | Stifled oil electric connector and its manufacturing method |
-
2014
- 2014-10-24 CN CN201420621189.1U patent/CN204156129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808349A (en) * | 2017-05-04 | 2018-11-13 | 江苏嘉盟电力设备有限公司 | Stifled oil electric connector and its manufacturing method |
| CN108808349B (en) * | 2017-05-04 | 2023-12-22 | 江苏嘉盟电力设备有限公司 | Oil-blocked power connector and manufacturing method thereof |
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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 |
Granted publication date: 20150211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |