CN204885471U - Electrical equipment binding post - Google Patents
Electrical equipment binding post Download PDFInfo
- Publication number
- CN204885471U CN204885471U CN201520680747.6U CN201520680747U CN204885471U CN 204885471 U CN204885471 U CN 204885471U CN 201520680747 U CN201520680747 U CN 201520680747U CN 204885471 U CN204885471 U CN 204885471U
- Authority
- CN
- China
- Prior art keywords
- conducting rod
- link
- insulation body
- rigid insulation
- outer lead
- 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.)
- Active
Links
- 238000009413 insulation Methods 0.000 claims abstract description 47
- 239000004020 conductor Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses an electrical equipment binding post, it is the conducting rod and covers in the rigid insulation body's of its outer wall whole piece, has the contained angle between the electrical equipment link of conducting rod and the external conductor link, and both ends are the threaded connection structure, and rigid insulation body seals to the external conductor link of major general's conducting rod is insulating, the external conductor link wall connection that rigid insulation body corresponds the conducting rod has and jack panel and rubber pad, reliable leakproofness when having guaranteed to connect. During the use to electrical equipment link and electrical equipment link to each other, then at external conductor link and insulated wire connecting terminal or cable connecting terminal threaded connection, the threaded connection mode has stable mechanical properties, avoid the potential safety hazard that prior art exists. Again because the utility model discloses the position of exposing of conducting rod is sealed by rigid insulation body, when carrying out the external conductor connection, only contacts rigid insulation body to the junction all is located the explosion chamber, so whole the connection process does not have the potential safety hazard.
Description
Technical field
The utility model relates to a kind of electric equipment, particularly relates to a kind of electrical apparatus interstar connection terminal.
Background technology
Electric equipment is the general designation to equipment such as generator, transformer, instrument transformer, lightning arrester, circuit breakers in electric power system, and they in use must be connected with outer lead by binding post.But the bonding conductor of the binding post of electric equipment is all outside exposed at present, be connected with outer lead by metal transfer joint, the bonding conductor that one end of transition joint is exposed with electrical apparatus interstar connection terminal is connected by bolt assembly, adopt between the other end with outer lead and crimp, the insulating coating again with soft rubber after two ends connect covers junction.Bolt connecting mode electric conductivity between this metallic conductor is unstable, there is the potential safety hazard of easily electric discharge, short circuit and electric shock, what be difficult to metallic conductor between additional soft rubber insulating case and metallic conductor is completely closed, poor to the waterproof and dampproof property of metallic conductor, in the course of work of transmission line, likely there is the potential safety hazard of short circuit.In addition, soft rubber is installed loaded down with trivial details also easily aging.
Utility model content
The purpose of this utility model is to provide a kind of and carries the stable electrical apparatus interstar connection terminal of external hard plastic insulator, electric conductivity.
The utility model discloses a kind of electrical apparatus interstar connection terminal, it is the single piece of conducting rod and the rigid insulation body being covered in its outer wall, angle is had between the electric equipment link of conducting rod and outer lead link, wherein the syndeton of outer lead link is screwed hole, the syndeton of electric equipment link is external screw thread head or internal thread hole, and rigid insulation body is to the outer lead link insulation and obturation of major general's conducting rod.The outer lead link outer wall of the corresponding conducting rod of rigid insulation body is connected with fastening screw nut and rubber blanket, and rubber blanket is positioned at the outside of fastening screw nut.
Angle between described conducting rod two link is right angle, and the right-angle side of conducting rod with outer lead syndeton covers by described rigid insulation body; Or described rigid insulation body is by the part all standing of conducting rod two right-angle side except its electric equipment link syndeton correspondent section.
The outer lead link outer face of described conducting rod is positioned at the corresponding outer face of described rigid insulation body, makes this end of rigid insulation body form arc control device.
The conducting rod of this binding post and the rigid insulation body of its outside are single piece, the exposed uncovered positions of conducting rod is closed by rigid insulation body, when carrying out outer lead connection, because this end insulation and obturation of conducting rod is in rigid insulation body, also only rigid insulation body is contacted when being threaded with the splicing ear of outer lead, junction is positioned at arc control device, so whole connection procedure is safe.Thread connecting mode has stable mechanical performance, avoids the potential safety hazard that prior art exists.
Reliable sealing when the fastening screw nut that the external wall of rigid insulation connects and rubber blanket can ensure to connect.
Accompanying drawing explanation
Fig. 1 is the longitudinal section cross-sectional schematic of the utility model embodiment one.
Fig. 2 is the longitudinal section cross-sectional schematic of the utility model embodiment two.
Embodiment
Embodiment one, as shown in Figure 1, this electrical apparatus interstar connection terminal disclosed in the present embodiment, it is the single piece of conducting rod 1 and the rigid insulation body 2 being covered in its outer wall, the outer lead link that the electric equipment link that one end of conducting rod 1 is external screw thread head, the other end are internal thread hole, two ends angle in 90 °.The right-angle side of conducting rod 1 with outer lead syndeton covers by rigid insulation body 2, and the outer lead link outer face of conducting rod 1 is positioned at the corresponding outer face of rigid insulation body 2, makes this end of rigid insulation body 2 form arc control device.The outer wall of the outer lead link of the corresponding conducting rod of rigid insulation body 2 is connected with fastening screw nut 3 and rubber blanket 4, and rubber blanket 4 is positioned at the outside of fastening screw nut 3.
The present embodiment is not when using, and the outer lead link of conducting rod is supporting corresponding rigid insulation capping, prevents conducting rod from making moist, prevents screw thread damaged on conducting rod.
The present embodiment is applicable to the electric equipment joint replacing the insulation systems such as existing band porcelain vase, in use, take away rigid insulation capping, be connected as a single entity with the electric equipment link of conducting rod and electric equipment, then be integrated at the supporting butt joint of outside wire connecting ends and insulated conductor splicing ear or be threaded with cable connecting terminals, thread connecting mode has stable mechanical performance, avoids the potential safety hazard that prior art exists.Again because the conducting rod of this binding post and the rigid insulation body of its outside are single piece, the exposed uncovered positions of conducting rod is closed by rigid insulation body, when carrying out outer lead connection, also only rigid insulation body is contacted when being threaded with the splicing ear of outer lead, junction is positioned at arc control device, so whole connection procedure is safe.Simultaneously by the external wall of rigid insulation connect fastening screw nut and rubber blanket ensure connect time reliable sealing.
Embodiment two, as shown in Figure 2, the difference of this electrical apparatus interstar connection terminal and embodiment one disclosed in the present embodiment is, it is the single piece of conducting rod 5 and the rigid insulation body 6 being covered in its outer wall.Electric equipment link and the outer lead link of conducting rod 5 are internal thread hole.Rigid insulation body 6 is by the part all standing of conducting rod 5 except its electric equipment link syndeton correspondent section.
The present embodiment is applicable to as new electric equipment joint.
Two embodiments one of the present utility model are applicable to the electric equipment joint replacing the insulation systems such as existing band porcelain vase, and another can be used as new electric equipment joint and uses.During use, take away rigid insulation capping, be connected as a single entity with electric equipment link and electric equipment, then be integrated at the supporting butt joint of outside wire connecting ends and insulated conductor splicing ear or be threaded with cable connecting terminals, thread connecting mode has stable mechanical performance, avoids the potential safety hazard that prior art exists.Again because conducting rod of the present utility model and rigid insulation body are single piece, the exposed uncovered positions of conducting rod is closed by rigid insulation body, when carrying out outer lead connection, and only contact rigid insulation body, and junction is all positioned at arc control device, so whole connection procedure is without potential safety hazard.Simultaneously by the external wall of rigid insulation connect fastening screw nut and rubber blanket ensure connect time reliable sealing.
Claims (4)
1. an electrical apparatus interstar connection terminal, it is characterized in that: it is the single piece of conducting rod and the rigid insulation body being covered in its outer wall, angle is had between the electric equipment link of conducting rod and outer lead link, wherein the syndeton of outer lead link is screwed hole, the syndeton of electric equipment link is external screw thread head or internal thread hole, and rigid insulation body is to the outer lead link insulation and obturation of major general's conducting rod; The outer lead link outer wall of the corresponding conducting rod of rigid insulation body is connected with fastening screw nut and rubber blanket, and rubber blanket is positioned at the outside of fastening screw nut.
2. electrical apparatus interstar connection terminal as claimed in claim 1, it is characterized in that: the angle between described conducting rod two link is right angle, the right-angle side of conducting rod with outer lead syndeton covers by described rigid insulation body.
3. electrical apparatus interstar connection terminal as claimed in claim 2, is characterized in that: or described rigid insulation body is by the part all standing of conducting rod two right-angle side except its electric equipment link syndeton correspondent section.
4. electrical apparatus interstar connection terminal as claimed in claim 2 or claim 3, is characterized in that: the outer lead link outer face of described conducting rod is positioned at the corresponding outer face of described rigid insulation body, makes this end of rigid insulation body form arc control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680747.6U CN204885471U (en) | 2015-09-06 | 2015-09-06 | Electrical equipment binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680747.6U CN204885471U (en) | 2015-09-06 | 2015-09-06 | Electrical equipment binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204885471U true CN204885471U (en) | 2015-12-16 |
Family
ID=54829809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520680747.6U Active CN204885471U (en) | 2015-09-06 | 2015-09-06 | Electrical equipment binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204885471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293899A (en) * | 2017-06-14 | 2017-10-24 | 湖北汉光科技股份有限公司 | Ionic pump high-field electrode structure |
| CN107919541A (en) * | 2017-10-29 | 2018-04-17 | 刘正南 | Electrical apparatus interstar connection terminal |
-
2015
- 2015-09-06 CN CN201520680747.6U patent/CN204885471U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107293899A (en) * | 2017-06-14 | 2017-10-24 | 湖北汉光科技股份有限公司 | Ionic pump high-field electrode structure |
| CN107919541A (en) * | 2017-10-29 | 2018-04-17 | 刘正南 | Electrical apparatus interstar connection terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |