CN104134874B - Splicing ear between wire and components and parts - Google Patents
Splicing ear between wire and components and parts Download PDFInfo
- Publication number
- CN104134874B CN104134874B CN201410289049.3A CN201410289049A CN104134874B CN 104134874 B CN104134874 B CN 104134874B CN 201410289049 A CN201410289049 A CN 201410289049A CN 104134874 B CN104134874 B CN 104134874B
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- China
- Prior art keywords
- joint pin
- cavity
- wire
- clamping post
- hole
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- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000004411 aluminium Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 241000276425 Xiphophorus maculatus Species 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000004519 grease Substances 0.000 claims description 3
- 241000168254 Siro Species 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 206010063900 Steal syndrome Diseases 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The invention provides the splicing ear between a kind of wire and components and parts, it comprises: connecting plate, copper, and in flattened rectangular platy structure, leading portion is used for being connected with components and parts; Joint pin, aluminium matter, in cylindric, leading portion is connected with the back segment of connecting plate, and rear intersegmental part is a cylindrical cavity, and cavity extends along the length direction of joint pin; The back segment of joint pin be provided with at least one through cavity and through hole for inserting wire; Clamping post, in cylindric, the axis direction along cavity is located in cavity slidably; Spring, between the aft bulkhead and clamping post of cavity, for the wire driving clamping post clamping to insert through hole; Driving mechanism, is connected with clamping post, and extends to cavity outside, moves backward for driving clamping post.The present invention can avoid wire steal phenomenon, improve quality of connection, reduces the risk that connection position heating burns, makes electric work efficiency and equipment use efficiency all be able to obvious lifting.
Description
Technical field
The present invention relates to power electronic device interconnection technique field, the splicing ear particularly between a kind of wire and components and parts.
Background technology
Due to the restriction of material and physical characteristic thereof, in a lot of outdoor power equipment, all apply the device manufactured by comparatively valuable metal material, this is also to causing some electrical power equipment stolen, damaged.
Such as, draw engineering construction in the transformation of agricultural irrigation distribution platform district and assets since, motor-pumped well batch meter is filled with in agriculture, and there are the following problems:
Incipient stage, insulated copper wire is all adopted to connect between batch meter internal component, connect satisfactory for result, but some law-breakers but steal these insulated copper wires repeatedly, the remote power supply station of basic unit of part has considerable batch meter to receive damage every year, extreme influence power equipment safety, effectively runs.In order to head it off, connecting line between batch meter internal component all changes insulation aluminum conductor into, although no longer there is pilferage problem, there is new problem, because connecting line is multiply insulation aluminum conductor, components and parts are copper contact, after being directly connected through electric current, all there is loose contact, heating burnout phenomenon in major part, therefore must change, keep in repair a large amount of components and parts, every cost of power equipment increases greatly, and power supply quality declines obviously.
Summary of the invention
The object of the present invention is to provide the splicing ear between a kind of wire and components and parts, to solve the problem such as antitheft, loose contact, heating burnout that prior art exists simultaneously.
In order to solve the problem, technical scheme of the present invention is as follows:
A splicing ear between wire and components and parts, it comprises: connecting plate, copper, and in flattened rectangular platy structure, leading portion is used for being connected with components and parts; Joint pin, aluminium matter, in cylindric, leading portion is connected with the back segment of described connecting plate, and rear intersegmental part is a cylindrical cavity, and described cavity extends along the length direction of described joint pin; The back segment of described joint pin be provided with at least one through described cavity and through hole for inserting wire; Clamping post, in cylindric, the axis direction along described cavity is located in described cavity slidably; Spring, between the aft bulkhead and described clamping post of described cavity, clamps for driving described clamping post the wire inserting described through hole; Driving mechanism, is connected with described clamping post, and it is outside to extend to described cavity, moves backward for driving described clamping post.
Preferably, in the splicing ear between above-mentioned wire and components and parts, the leading portion of described joint pin is provided with deep trouth, and the width of described deep trouth equals the thickness of described connecting plate, and described connecting plate embeds the leading portion compact siro spinning technology with described joint pin in described deep trouth.
Preferably, in the splicing ear between above-mentioned wire and components and parts, between described deep trouth and described connecting plate, be also coated with electric force compounded grease.
Preferably, in splicing ear between above-mentioned wire and components and parts, described driving mechanism comprises the bracing wire for pulling described joint pin, and described bracing wire one end is connected to described clamping post, and the other end extends to described joint pin through the aft bulkhead of described spring, described cavity outside.
Preferably, in the splicing ear between above-mentioned wire and components and parts, described clamping post is provided with the clamping hole running through described clamping post, and described clamping hole is corresponding with the described through hole of described joint pin, and the rear wall in described clamping hole is arcwall face.
Preferably, in the splicing ear between above-mentioned wire and components and parts, when described through hole inserts wire, the front end face of described clamping post and the front bulkhead close contact of described cavity.
Preferably, in splicing ear between above-mentioned wire and components and parts, described driving mechanism is a short column, the inner end of described short column is connected with described clamping post, the sidewall of described joint pin back segment is provided with elongated hole, described elongated hole extends along the length direction of described joint pin, and when when described in described joint pin external drive, short column slides backward along described elongated hole, described short column drives described clamping post to move backward.
Analyze known, the invention provides a kind of splicing ear comprising two kinds of metal materials, copper connecting plate wherein can be connected with components and parts, the joint pin of aluminium matter can be connected with wire, whereby, the present invention can avoid the copper binding post of components and parts, aluminum conductor directly connects, thus avoids components and parts corrosion phenomenon, and the present invention can reuse in addition.Visible, the present invention can avoid wire steal phenomenon, improve quality of connection, reduces the risk that connection position heating burns, makes electric work efficiency and equipment use efficiency all be able to obvious lifting.
Accompanying drawing explanation
Fig. 1 is the structural representation (overlooking) of the embodiment of the present invention one;
Fig. 2 is the structural representation (overlooking) of the clamping post of the embodiment of the present invention one;
Fig. 3 is the leading portion end face structure schematic diagram of the joint pin of the embodiment of the present invention one;
Fig. 4 is the cross section structure schematic diagram of joint pin in its through hole of the embodiment of the present invention one;
Fig. 5 be the embodiment of the present invention two joint pin, clamping post, driving mechanism structural representation.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
The easily stolen problem of copper wires in the outdoor power equipment such as motor-pumped well batch meter is filled with in order to solve agriculture, or the problem such as components and parts loose contact, easily heating burnout, the invention provides the splicing ear between a kind of wire and components and parts.
As shown in Figure 1, the embodiment of the present invention one mainly comprise joint pin 1, connecting plate 2, clamping post 3, spring 4, by bracing wire 5 and the Drive Structure that form of handle 6.
Connecting plate 2 is copper material, and it is flattened rectangular platy structure, and leading portion is used for being connected with components and parts.At the leading portion of connecting plate 2, be conveniently connected with different components and parts, it can be arranged and the structures such as the hole of Matching components, groove, projection.Do not repeat one by one at this.
As shown in Figure 1, joint pin 1 is aluminium matter, and overall in cylindric, leading portion 12 is connected with the back segment of connecting plate 2, and back segment 13 inside is a cylindrical cavity 10, and cavity 10 extends along the length direction of joint pin 1.The back segment 13 of joint pin 1 is provided with at least one, such as two, and through the through hole 100 of cavity 10, through hole 100, for inserting the end of wire, makes wire and joint pin conducting.
As shown in Figure 1 and Figure 2, clamping post 3 is in cylindric, and the axis direction along cavity 10 is located in cavity 10 slidably.Preferably, clamping post 3 is provided with the clamping hole 30 running through clamping post 3, and clamping hole 30 is two, corresponding with the through hole 100 of joint pin 1.When through hole 100 is inserted in the end of wire, it is also through clamping hole 30, clamping post 3 is under the driving of spring 4, support wire tightly, prevent wire from rocking, also make the tightr of the Contact of wire and joint pin 1, in order to strengthen this effect further, the rear wall 301 in clamping hole 30 is arcwall face simultaneously.
As previously mentioned, in order to make clamping post 3 hold out against wire, the present embodiment one is provided with spring 4, and spring 4 is between the aft bulkhead 11 and clamping post 3 of cavity 10, and it is mainly used in driving the wire in clamping post 3 clamping insertion through hole 100, clamping hole 30.Further, spring 4 also has the effect driving the front end face 31 of clamping post 3 to support the front bulkhead 101 at cavity 10, by the length of design clamping post 3, cavity 10, make when through hole 100 inserts wire, the front end face 31 of clamping post 3 and front bulkhead 101 close contact of cavity 10, clamping post 3 is aluminum material, can increase conductive area like this, can the larger electric current of passage.
As shown in Figure 1, the driving mechanism of the present embodiment one comprises bracing wire 5, handle 6, one end of bracing wire 5 is connected to the rear end face of clamping post 3, and the other end is connected with shaft-like handle 6 after extending to joint pin 1 outside through the through hole 110 on spring 4, cavity 10 aft bulkhead 11.
Preferably, as shown in Figure 3, the leading portion 12 of joint pin 1 is provided with deep trouth 120, and the width of deep trouth 120 equals the thickness of connecting plate 2 substantially, and connecting plate 2 embeds leading portion 12 close contact with joint pin 1 in deep trouth 120 tightly.In order to reduce the contact resistance between the deep trouth 120 of joint pin 1 leading portion 12 and connecting plate 2, between deep trouth 120 and connecting plate 2, be coated with electric force compounded grease.
At application the present embodiment for the moment, first connecting plate 2 is connected with the components and parts of batch meter etc., then the insulating barrier of aluminium matter wire termination is peeled off, operation handle 6 pulls back clamping post 3, make through hole 100, clamping hole 30 substantially align, then the end of aluminium matter wire is inserted in through hole 100, clamping hole 30, unclamp handle 6, now spring 4 is also released, and makes the rear wall 301 of spring 4 driver card tieholen 30 be pressed on the end of aluminium matter wire, the front end face 31 of clamping post 3 is pressed on the front bulkhead 101 of cavity 10.
As shown in Figure 5, the embodiment one shown in the embodiment of the present invention two with Fig. 1-Fig. 4 is substantially identical, and difference is mainly that driving mechanism is different.As Fig. 5, the driving mechanism of the embodiment of the present invention two is a short column 33, the inner end of short column 33 is connected with the side of clamping post 3, the sidewall of joint pin 1 back segment 13 is provided with elongated hole 131, elongated hole 131 extends along the length direction of joint pin 3, and when sliding backward along elongated hole 131 at joint pin 1 external drive short column 33, short column 33 drives clamping post 3 to move backward, remaining operation is substantially identical with the embodiment of the present invention one, does not repeat them here.
In other embodiments, joint pin can also be a pipe, directly inserts aluminium matter wire, compresses or pass with screw the tube wall compression aluminium matter wire of pipe with Press Plier.
In addition, in all embodiments of the present invention, after aluminium matter wire is connected with joint pin, the most handy thermoplastic tube is coated on joint pin outer surface, to carry out insulation processing.
In sum, the present invention both can make the power equipments such as outdoor batch meter use aluminum wire, to prevent copper wires stolen, aluminum wire can also be avoided directly to contact with the copper wire terminal of batch meter components and parts, occur to prevent the phenomenon such as loose contact, heating burnout.In addition, the present invention is also convenient to change, can reuse, cost-saving.
Visible, the present invention have increase work efficiency and equipment use efficiency, improve quality of connection, reduce connection position heating burn the multiple advantages such as risk.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (5)
1. the splicing ear between wire and components and parts, is characterized in that, comprising:
Connecting plate, copper, in flattened rectangular platy structure, leading portion is used for being connected with components and parts;
Joint pin, aluminium matter, in cylindric, leading portion is connected with the back segment of described connecting plate, and rear intersegmental part is a cylindrical cavity, and described cavity extends along the length direction of described joint pin; The back segment of described joint pin be provided with at least one through described cavity and through hole for inserting wire;
Clamping post, in cylindric, the axis direction along described cavity is located in described cavity slidably;
Spring, between the aft bulkhead and described clamping post of described cavity, clamps for driving described clamping post the wire inserting described through hole;
Driving mechanism, is connected with described clamping post, and it is outside to extend to described cavity, moves backward for driving described clamping post;
The leading portion of described joint pin is provided with deep trouth, and the width of described deep trouth equals the thickness of described connecting plate, and described connecting plate embeds the leading portion compact siro spinning technology with described joint pin in described deep trouth;
Described driving mechanism comprises the bracing wire for pulling described joint pin, and described bracing wire one end is connected to described clamping post, and the other end extends to described joint pin through the aft bulkhead of described spring, described cavity outside.
2. the splicing ear between wire according to claim 1 and components and parts, is characterized in that, is also coated with electric force compounded grease between described deep trouth and described connecting plate.
3. the splicing ear between wire according to claim 1 and components and parts, it is characterized in that, described clamping post is provided with the clamping hole running through described clamping post, and described clamping hole is corresponding with the described through hole of described joint pin, and the rear wall in described clamping hole is arcwall face.
4. the splicing ear between wire according to claim 1 and components and parts, is characterized in that, when described through hole inserts wire, and the front end face of described clamping post and the front bulkhead close contact of described cavity.
5. the splicing ear between wire according to claim 1 and components and parts, it is characterized in that, described driving mechanism is a short column, the inner end of described short column is connected with described clamping post, the sidewall of described joint pin back segment is provided with elongated hole, described elongated hole extends along the length direction of described joint pin, and when when described in described joint pin external drive, short column slides backward along described elongated hole, described short column drives described clamping post to move backward.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510808467.3A CN105356078B (en) | 2014-06-24 | 2014-06-24 | Include the connection terminal of two kinds of metal materials |
| CN201410289049.3A CN104134874B (en) | 2014-06-24 | 2014-06-24 | Splicing ear between wire and components and parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289049.3A CN104134874B (en) | 2014-06-24 | 2014-06-24 | Splicing ear between wire and components and parts |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510808467.3A Division CN105356078B (en) | 2014-06-24 | 2014-06-24 | Include the connection terminal of two kinds of metal materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104134874A CN104134874A (en) | 2014-11-05 |
| CN104134874B true CN104134874B (en) | 2016-04-06 |
Family
ID=51807461
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510808467.3A Active CN105356078B (en) | 2014-06-24 | 2014-06-24 | Include the connection terminal of two kinds of metal materials |
| CN201410289049.3A Active CN104134874B (en) | 2014-06-24 | 2014-06-24 | Splicing ear between wire and components and parts |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510808467.3A Active CN105356078B (en) | 2014-06-24 | 2014-06-24 | Include the connection terminal of two kinds of metal materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105356078B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105762548B (en) * | 2014-12-16 | 2018-08-10 | 中国石油天然气股份有限公司 | Push type terminal box |
| CN106710966B (en) * | 2017-02-24 | 2019-07-26 | 德力西电气有限公司 | A kind of wiring construction and contactor of control loop |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5964625A (en) * | 1998-04-28 | 1999-10-12 | Hart Scientific, Inc. | Spring loaded combination electrical binding post |
| CN201032646Y (en) * | 2007-02-12 | 2008-03-05 | 田继昌 | Composite multipath connecting terminal |
| CN201364965Y (en) * | 2009-02-20 | 2009-12-16 | 赵明勤 | Connecting terminal |
| JP4825906B2 (en) * | 2009-08-28 | 2011-11-30 | 株式会社オートネットワーク技術研究所 | Connection structure of aluminum wire and copper terminal, and aluminum wire with copper terminal having this connection structure |
| CN103390806A (en) * | 2012-05-11 | 2013-11-13 | 町洋企业股份有限公司 | Terminal lock wire improved structure |
| CN203660071U (en) * | 2013-12-10 | 2014-06-18 | 海南电网公司乐东供电局 | Copper and aluminum transition fitting applied to low and medium voltage power station area substation line outgoing |
| CN203910985U (en) * | 2014-06-24 | 2014-10-29 | 国家电网公司 | Connection terminal between conductor and component |
-
2014
- 2014-06-24 CN CN201510808467.3A patent/CN105356078B/en active Active
- 2014-06-24 CN CN201410289049.3A patent/CN104134874B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105356078B (en) | 2017-11-14 |
| CN105356078A (en) | 2016-02-24 |
| CN104134874A (en) | 2014-11-05 |
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