CN203503811U - Leading out electrode of cable conductor - Google Patents
Leading out electrode of cable conductor Download PDFInfo
- Publication number
- CN203503811U CN203503811U CN201320570710.9U CN201320570710U CN203503811U CN 203503811 U CN203503811 U CN 203503811U CN 201320570710 U CN201320570710 U CN 201320570710U CN 203503811 U CN203503811 U CN 203503811U
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- CN
- China
- Prior art keywords
- cable
- metal sleeve
- cable conductor
- leading out
- out electrode
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- Expired - Fee Related
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Abstract
The utility model discloses a leading out electrode of a cable conductor. The leading out electrode includes a cable conductor, wherein a metal sleeve pipe is wrapped tightly outside the cable conductor, and the internal diameter of the metal pipe is smaller than the external diameter of the cable conductor outside the metal sleeve pipe. The metal sleeve pipe is an open type metal pipe or an enclosed metal pipe. The cable conductor includes the cable conductor with a sheath, and cable conductor in the metal sleeve pipe is not provided with a sheath. The utility model also provides a stamping mould of the leading out electrode of the cable conductor, round holes which have same external diameter with the metal sleeve pipe are opened in an upper mould and a lower mould of the stamping mould, and halves of the round holes are arranged on the upper mould and the other halves of the round holes are located on the lower mould. The utility model further provides a processing method for the leading out electrode of the cable conductor. The leading out electrode has beneficial effects of simple structure, low cost, good rigid structure, stable shape and long service life. The stamping mould for processing the leading out electrode is simple and reliable. The method for processing the leading out electrode is simple and easy to execute.
Description
Technical field
The utility model relates to a kind of cable extraction electrode.
Background technology
It is must obligato equipment part that the cable of power equipment connects, during connection under current state, the requirement that cable is connected is more increased, for example, in power equipment, need to connect power capacitor, power capacitor can be divided into transposition capacitor, series capacitor, capacitor for electric induction heating system, coupling capacitor, pulse capacitor, direct current capacitor, stopping capacitor, filtering capacitor, protective capacitor and standard capacitor etc. by purposes.Shunt capacitor for power equipment and system to improve power factor (PF); Series capacitor is connected in power transmission line or electrical network in order to compensate the induction reactance of transmission line; Different capacitor devices is selected in different places, each capacitor device has tens groups of capacitors to hundreds of group to connect by the connection in series-parallel of copper core insulation flexible cable line, every copper core insulation flexible cable line length is different according to designing requirement, distance in every copper core insulation flexible cable line between fixing cord wire clamp is not identical according to designing requirement yet, and what electric current was large can surpass 300A.In prior art, as shown in Figure 1, connection between two cables is clamped and is connected by wire clamp 1, and this wire clamp 1 has a fixing hole 11, and fluctuating plate structure is identical, two ends band bent angle, during installation, the two ends of fluctuating plate encircle cable 3, and fixing hole 11 penetrates screw and fastens by nut clip, while using sheath 2, the sheath 2 at wire clamp 1 place is peelled off.While adopting this structure, by screw-nut, be fixedly clamped, cable 3 is compacted, due to cable 3 non-rigid structure, along with the prolongation of time, progressively distortion, contact resistance can increase, because electric current is very large, can produce larger pressure drop, in order to solve this technical problem, power worker needs regularly to safeguard, further tighten screw-nut, maintenance cost is very high.
Utility model content
The utility model, according to above not enough, provides a kind of cable extraction electrode, and the rigid casing tightening at cable additional is as electrode, wire clamp is clipped on this rigid casing, can there is not deformation, thereby guarantee that contact is good, reach and reduce or non-maintaining effect.
The technical solution of the utility model is:
A cable extraction electrode, comprising: cable, and the tight cover in outside of cable has metal sleeve, and the internal diameter of this metal sleeve is less than the external diameter of metal sleeve dispatch from foreign news agency cable.That is to say, the cable in metal sleeve has been compressed into the cable that is less than other positions, and the gap of this position cable is reduced, thereby has solved the technical problem that this position is in use out of shape.
Metal sleeve is open type metal sleeve or closed metal sleeve pipe.
Said open type metal sleeve refers to, with flat metal, is rolled into pipe, therefore, have openend, and closed metal sleeve pipe refers to pipe, therefore, there is no openend.While using open type metal sleeve, process more conveniently, need to not be inserted in from the termination of cable, but rigidity after sealing is slightly poor, while using closed metal sleeve pipe, need to be inserted in from the termination of cable, but rigidity after sealing is better.No matter open type metal sleeve or closed metal sleeve pipe, need to have rational thickness, to guarantee the rigidity after the draw.
Described cable comprises the cable with sheath, and the cable in described metal sleeve is not established sheath.
The utility model can be suitable for sheath with not with the cable of sheath simultaneously.
The utility model also provides particular manufacturing craft, a kind of punching die of cable extraction electrode, and the upper die and lower die of this punching die offer the circular hole identical with described metal sleeve external diameter, and wherein half of this circular hole is positioned at patrix, and second half is positioned at counterdie.
The below of the both sides patrix of circular hole offers positioning key and location notch, and correspondingly, the top of the both sides counterdie of circular hole offers location notch and positioning key.Positioning key and location notch can arrange the inclined-plane of guiding.
The utility model also provides the processing method of corresponding cable extraction electrode, by following processing method:
A, the metal sleeve that internal diameter is greater than to cable external diameter are enclosed within outside cable; This metal sleeve can be open type metal sleeve or closed metal sleeve pipe, if with RVV, peels off the RVV of this section;
B, metal sleeve is sent to the diameter that tube press machine dwindles metal sleeve together with cable, generates several sleeve pipe convex tendons simultaneously;
C, the punch press that metal sleeve is sent to the punching die that cable extraction electrode is installed together with cable carry out punching press, and every punching press once, turns an angle, until all sleeve pipe convex tendons are flattened.
As one of preferred version, after step B completes, generate several sleeve pipe convex tendons, now can first preliminary treatment, metal sleeve turns an angle together with cable, and described sleeve pipe convex tendon is flattened with tube press machine.The processing of convenient lower one step C.
That the utility model product has is simple in structure, cost is low, the good dimensionally stable of rigid structure, electrically contact beneficial effect good, long service life, the particular manufacturing craft of processing the utility model product is simple and reliable, and the processing method of the utility model product is simple.
Accompanying drawing explanation
Fig. 1 be that in prior art, cable and wire clamp are installed structural representation.
Fig. 2 is the structural representation of the utility model cable extraction electrode.
Fig. 3 is structural representation in the utility model cable extraction electrode course of processing.
Fig. 4 is the utility model cable extraction electrode processing pre-structure schematic diagram.
Fig. 5 is the tube press machine mould structure schematic diagram for the utility model processing.
Fig. 6 is the punching machine mold structural representation for the utility model processing.
Embodiment
Now by reference to the accompanying drawings the utility model is further described:
As shown in the figure, a kind of cable extraction electrode, comprising: cable 3, and the tight cover in outside of cable 3 has metal sleeve 4, and the internal diameter of this metal sleeve 4 is less than the external diameter of metal sleeve 4 dispatch from foreign news agency cables 3.
A punching die for cable extraction electrode, as shown in Figure 6, comprising: patrix 61 and counterdie 62, and patrix 61 offers the circular hole 63 identical with metal sleeve 4 external diameters with counterdie 62, and wherein half of this circular hole 63 is positioned at patrix, and second half is positioned at counterdie.
Owing to there is sleeve pipe convex tendon 41, easily there is the state of discontinuity in punch die, and the below of the both sides patrix of circular hole 63 offers positioning key 64 and location notch, and correspondingly, the top of the both sides counterdie of circular hole 63 offers location notch and positioning key.
A processing method for cable extraction electrode, by following processing method:
A, the metal sleeve 4 that internal diameter is greater than to cable 3 external diameters are enclosed within cable 3 outer (Fig. 4); If there is no sheath 2, be directly inserted in, if there is sheath 2, the internal diameter of metal sleeve 4 is than the large 0.5-1mm of sheath 2, if open type metal sleeve can pull open and wrap from opening part;
B, metal sleeve 4 is sent in tube press machine 5(Fig. 5 together with cable 3 is the mould of tube press machine) dwindle the diameter of metal sleeve 4, generate several sleeve pipe convex tendon 41(Fig. 3) simultaneously, sleeve pipe convex tendon 41 generates automatically by the gap of the mould of tube press machine, metal sleeve 4 turns an angle together with cable 3, and described sleeve pipe convex tendon 41 use tube press machines are flattened.
C, the punch press that metal sleeve 4 is sent to the punching die (Fig. 6) of cable extraction electrode together with cable 3 carry out punching press, and every punching press once, turns an angle, until all sleeve pipe convex tendons 41 are flattened to (Fig. 2).
Claims (3)
1. a cable extraction electrode, comprising: cable, it is characterized in that, and the tight cover in outside of cable has metal sleeve, and the internal diameter of this metal sleeve is less than the external diameter of metal sleeve dispatch from foreign news agency cable, and this metal sleeve is as cable extraction electrode.
2. a kind of cable extraction electrode as claimed in claim 1, is characterized in that, metal sleeve is open type metal sleeve or closed metal sleeve pipe.
3. a kind of cable extraction electrode as claimed in claim 1 or 2, is characterized in that, described cable comprises the cable with sheath, and the cable in described metal sleeve is not established sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570710.9U CN203503811U (en) | 2013-09-14 | 2013-09-14 | Leading out electrode of cable conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320570710.9U CN203503811U (en) | 2013-09-14 | 2013-09-14 | Leading out electrode of cable conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503811U true CN203503811U (en) | 2014-03-26 |
Family
ID=50334759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320570710.9U Expired - Fee Related CN203503811U (en) | 2013-09-14 | 2013-09-14 | Leading out electrode of cable conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503811U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474796A (en) * | 2013-09-14 | 2013-12-25 | 浙江豪翔机电科技有限公司 | Cable extraction electrode and punch die and machining method for cable extraction electrode |
| JP2017130254A (en) * | 2016-01-18 | 2017-07-27 | 住友電装株式会社 | Connection structure of wire and wire harness |
-
2013
- 2013-09-14 CN CN201320570710.9U patent/CN203503811U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103474796A (en) * | 2013-09-14 | 2013-12-25 | 浙江豪翔机电科技有限公司 | Cable extraction electrode and punch die and machining method for cable extraction electrode |
| JP2017130254A (en) * | 2016-01-18 | 2017-07-27 | 住友電装株式会社 | Connection structure of wire and wire harness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20190914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |