CN209169553U - A kind of bilateral casing - Google Patents
A kind of bilateral casing Download PDFInfo
- Publication number
- CN209169553U CN209169553U CN201821672879.4U CN201821672879U CN209169553U CN 209169553 U CN209169553 U CN 209169553U CN 201821672879 U CN201821672879 U CN 201821672879U CN 209169553 U CN209169553 U CN 209169553U
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- CN
- China
- Prior art keywords
- insulator
- induction pieces
- copper rod
- bilateral casing
- casing according
- 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.)
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Abstract
The utility model discloses a kind of bilateral casings, include copper rod, the induction pieces of the insulator being connected on copper rod outer wall and setting in the insulator, and induction pieces surround copper rod；Induction pieces include the middle part in sleeve-shaped and the end in ring shape, and the truncation surface outer profile of end is rounded or oval, and the truncation surface diameter of end is greater than the thickness at middle part；The nut being electrically connected with induction pieces is provided in insulator, nut is connected to the outer wall of insulator.Induction pieces include the middle part in sleeve-shaped and the end in ring shape, the truncation surface outer profile of end is rounded or oval, the truncation surface diameter of end is greater than the thickness at middle part, and induction pieces are not likely to produce electric discharge electric shock, avoids breakdown of the induction pieces electric discharge to insulator.
Description
Technical field
The utility model relates to high pressure electrical connectors, more particularly, to a kind of bilateral casing.
Background technique
Bilateral casing is the basic components of high-tension electricity equipment, is widely used in high pressure cabinet, in ring network cabinet.Include
Copper rod, the insulator being cast on copper rod outer wall, the socket type induction pieces of setting in the insulator.
In the prior art, induction pieces are set as straight sleeve type, and end is more straight, sleeve wall thickness is smaller；Induction pieces are height
When pressure, insulator is be easy to cause to puncture.
Utility model content
In order to overcome the deficiencies of the prior art, the technical solution adopted in the utility model is:
A kind of bilateral casing includes copper rod, the insulator being connected on copper rod outer wall and is arranged in the insulator
Induction pieces, induction pieces surround copper rod；The induction pieces include the middle part in sleeve-shaped and the end in ring shape, end
The truncation surface outer profile in portion is rounded or oval, and the truncation surface diameter of end is greater than the thickness at middle part；It is set in the insulator
It is equipped with the nut being electrically connected with induction pieces, nut is connected to the outer wall of insulator.
Another specific embodiment according to the present utility model, further has, and the end of the induction pieces is cavity ring
The shape of part.
Another specific embodiment according to the present utility model, further has, and the middle part of the induction pieces is around copper
Stick it is netted.
Another specific embodiment according to the present utility model, further has, and is provided in the middle part of the insulator convex
Edge, the upper end of flange or lower end setting are fluted, and groove surrounds insulator.
Another specific embodiment according to the present utility model, further has, the upper end of the flange or lower end setting
There are at least two notches,
Another specific embodiment according to the present utility model, further has, and the upper end or lower end of the insulator are set
It is equipped with recess portion, copper rod passes through recess portion.
Another specific embodiment according to the present utility model, further has, and the mid diameter of the copper rod is less than end
The diameter in portion.
Another specific embodiment according to the present utility model, further has, and the insulator is epoxide resin material,
Insulator is cast on copper rod outer wall.
A kind of bilateral casing that the utility model uses, has the advantages that induction pieces include in sleeve-shaped
Middle part and end in ring shape, the truncation surface outer profile of end is rounded or oval, the truncation surface diameter of end
Greater than the thickness at middle part, induction pieces are not likely to produce electric discharge electric shock, avoid breakdown of the induction pieces electric discharge to insulator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the bottom view of the utility model；
Fig. 4 is the main view of the utility model induction pieces；
Fig. 5 is the cross-sectional view of the utility model induction pieces.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown in Figures 1 to 5, a kind of bilateral casing, a kind of bilateral casing, it is characterised in that: include copper rod 1, connection
Insulator 2 on 1 outer wall of copper rod and the induction pieces 3 being arranged in insulator 2, induction pieces 3 surround copper rod 1；Induction pieces 3 wrap
The middle part in sleeve-shaped and the end in ring shape are included, the truncation surface outer profile of end is rounded or oval, end
The truncation surface diameter in portion is greater than the thickness at middle part；The nut 4 being electrically connected with induction pieces 3 is provided in insulator 2, nut 4 connects
To the outer wall of insulator 2.The both ends of copper rod 1 are provided with connecting hole, and convenient for connecting external copper bar, cable etc., insulator 2 is epoxy
Resin material.
The middle part of induction pieces 3 is around the netted of copper rod 1, and induction pieces 3 are connected with an at least nut 4；The end of induction pieces 3
Portion is the shape of hollow ring.
The middle part of insulator 2 is provided with flange, the upper end of flange or lower end setting fluted 5, and groove 5 surrounds insulator 2.
Nut 4 is arranged on flange, and the plane of attaching nut 4 is used on insulator 2.The upper end or lower end of flange are provided at least two
Notch 7, at least two notch 7 is for driving bilateral casing to rotate or for aligning installation or for limiting.
The upper end or lower end of insulator 2 are provided with recess portion 6, and copper rod 1 passes through recess portion 6.
The mid diameter of copper rod 1 is less than the diameter of end, and the rolling for connecting insulator 2 is provided on the outer wall of copper rod 1
Reticulate pattern, insulator 2 are cast on 1 outer wall of copper rod and securely connect with copper rod 1.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (8)
1. a kind of bilateral casing, it is characterised in that: include copper rod (1), the insulator (2) being connected on copper rod (1) outer wall with
And the induction pieces (3) being arranged in insulator (2), induction pieces (3) surround copper rod (1)；The induction pieces (3) include in sleeve
The middle part of shape and end in ring shape, the truncation surface outer profile of end is rounded or oval, the truncation surface of end
Diameter is greater than the thickness at middle part；The nut (4) being electrically connected with induction pieces (3) is provided in the insulator (2), nut (4) is even
It is connected to the outer wall of insulator (2).
2. a kind of bilateral casing according to claim 1, it is characterised in that: the end of the induction pieces (3) is cavity ring
The shape of part.
3. a kind of bilateral casing according to claim 1, it is characterised in that: the middle part of the induction pieces (3) is around copper
Stick (1) it is netted.
4. a kind of bilateral casing according to claim 1, it is characterised in that: be provided in the middle part of the insulator (2) convex
Fluted (5) are arranged in edge, the upper end of flange or lower end, and groove (5) surrounds insulator (2).
5. a kind of bilateral casing according to claim 4, it is characterised in that: the upper end or lower end of the flange be provided with to
Few two notches (7).
6. a kind of bilateral casing according to claim 1, it is characterised in that: the upper end or lower end of the insulator (2) are set
It is equipped with recess portion (6), copper rod (1) passes through recess portion (6).
7. a kind of bilateral casing according to any one of claims 1 to 6, it is characterised in that: the mid diameter of the copper rod (1)
Less than the diameter of end.
8. a kind of bilateral casing according to any one of claims 1 to 6, it is characterised in that: the insulator (2) is asphalt mixtures modified by epoxy resin
Rouge material, insulator (2) are cast on copper rod (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672879.4U CN209169553U (en) | 2018-10-15 | 2018-10-15 | A kind of bilateral casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821672879.4U CN209169553U (en) | 2018-10-15 | 2018-10-15 | A kind of bilateral casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209169553U true CN209169553U (en) | 2019-07-26 |
Family
ID=67333716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821672879.4U Active CN209169553U (en) | 2018-10-15 | 2018-10-15 | A kind of bilateral casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209169553U (en) |
-
2018
- 2018-10-15 CN CN201821672879.4U patent/CN209169553U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |