CN208874285U - A kind of environment-friendly type three phase combined over-voltage protector - Google Patents
A kind of environment-friendly type three phase combined over-voltage protector Download PDFInfo
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- CN208874285U CN208874285U CN201821637533.0U CN201821637533U CN208874285U CN 208874285 U CN208874285 U CN 208874285U CN 201821637533 U CN201821637533 U CN 201821637533U CN 208874285 U CN208874285 U CN 208874285U
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- core
- aluminium electrode
- silastic material
- environment
- friendly type
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Abstract
The utility model relates to a kind of environment-friendly type three phase combined over-voltage protectors, the core a to be formed is suppressed including zinc oxide resistance sheet and discharging gap, the upper and lower ends of core a are respectively equipped with aluminium electrode a and aluminium electrode b, the core a, aluminium electrode a, the outside of aluminium electrode b winds glass monofilament and constitutes core b, the surface of glass monofilament is impregnated with resin, the outside of core b is equipped with silastic material, core b is wrapped on the inside of silastic material, the bottom of silastic material is equipped with pedestal, the pedestal is equipped with several slot positions, slot position is corresponding with silastic material, the middle part of slot position is equipped with a bolt, bolt passes through silastic material and connect with aluminium electrode b, the top of the aluminium electrode a is connected with connector.The environment-friendly type three phase combined over-voltage protector has excellent external insulation performance；The utility model, it is electrocorrosion-resisting, anti-aging, high temperature resistant, small in size, light-weight.
Description
Technical field
The utility model relates to the overvoltage protectors in the electricity system of 3~35kV power generation, power supply and enterprise, more particularly to
To three phase combined over-voltage protector.
Background technique
Existing three phase combined over-voltage protector is mainly using the zinc oxide resistance sheet and electric discharge detected
Gap is packed into ABS weld assembly, is sealed with epoxy resin, then be inserted in silastic material, and pedestal is also using casting epoxy resin
Method for protector sealing, it is moisture-proof and insulation.But since the concoction of epoxy resin and curing agent is to mill floor
Environment influence is too big, and cure cycle was unfavorable for quick batch production at 24 hours or more.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simple and environmentally-friendly type three phase combined over-voltages to protect
Device, overcome present in the prior art cannot quick batch production defect.
The utility model achieves the above object through the following technical schemes:
A kind of environment-friendly type three phase combined over-voltage protector suppresses including zinc oxide resistance sheet and discharging gap to be formed
Core a, the upper and lower ends of core a are respectively equipped with aluminium electrode a and aluminium electrode b, the outside of the core a, aluminium electrode a, aluminium electrode b
It winding glass monofilament and constitutes core b, the surface of glass monofilament is impregnated with resin, and the outside of core b is equipped with silastic material,
Core b is wrapped on the inside of silastic material, and the bottom of silastic material is equipped with pedestal, and the pedestal is equipped with several slot positions, slot
Position is corresponding with silastic material, and the middle part of slot position is equipped with a bolt, and bolt passes through silastic material and connect with aluminium electrode b,
The top of the aluminium electrode a is connected with connector, and the connector is connected with cable, and the outside of the cable is equipped with silicon rubber
The junction of layer, the cable and silastic material is equipped with silicon rubber elastic pipe, and the silicon rubber elastic pipe is with silastic-layer
Integral structure, the side of the pedestal are equipped with earth element, and the inside of the pedestal is equipped with ground line, the ground line with
Bolt is attached.
As the scheme that advanced optimizes of the utility model, the core b and silastic material are carried out by sulfuration process
Integration connection.
As the scheme that advanced optimizes of the utility model, the lower part of the aluminium electrode a is equipped with corresponding with discharging gap
Fluting a.
As the scheme that advanced optimizes of the utility model, the top of the aluminium electrode b is equipped with and zinc oxide resistance sheet phase
Corresponding fluting b.
As the scheme that advanced optimizes of the utility model, the outside winding glass monofilament of the core b simultaneously forms column
Structure.
The utility model has the beneficial effects that:
1) the utility model has excellent external insulation performance；
2) the utility model, it is electrocorrosion-resisting, anti-aging, high temperature resistant, small in size, light-weight；
3) the utility model, explosion-proof performance is good, and leakproofness is strong, and protective value is excellent；
4) the utility model, it is with short production cycle, it can be achieved that quickly batch production, and avoids ring caused by epoxy resin
Border influences.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of the utility model；
Fig. 2 is the structural schematic diagram of the pedestal of the utility model；
Fig. 3 is the structural schematic diagram of the aluminium electrode a of the utility model；
Fig. 4 is the structural schematic diagram of the aluminium electrode b of the utility model.
In figure: 1, zinc oxide resistance sheet；2, discharging gap；3, core a；4, aluminium electrode a；5, aluminium electrode b；6, core b；
7, silastic material；8, cable；9, bolt；10, pedestal；11, slot a；12, slot b；13, earth element；14, it is grounded；
15, slot position；16, connector；17, silicon rubber elastic pipe.
Specific embodiment
The application is described in further detail with reference to the accompanying drawing, it is necessary to it is indicated herein to be, implement in detail below
Mode is served only for that the application is further detailed, and should not be understood as the limitation to the application protection scope, the field
Technical staff can make some nonessential modifications and adaptations to the application according to above-mentioned application content.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation；In the description of the present invention, unless otherwise indicated, " multiple ", " several " are meant that two or two
More than.
Embodiment 1
As shown in Figs 1-4, a kind of environment-friendly type three phase combined over-voltage protector, including zinc oxide resistance sheet 1 and electric discharge
The core a3 that the compacting of gap 2 is formed, the upper and lower ends of core a3 be respectively equipped with aluminium electrode a4 and aluminium electrode b5, the core a3,
Aluminium electrode a4, aluminium electrode b5 outside wind glass monofilament and constitute core b6, the surface of glass monofilament is impregnated with resin,
The outside of core b6 is equipped with silastic material 7, and core b6 is wrapped in 7 inside of silastic material, and the bottom of silastic material 7 is equipped with
Pedestal 10, the pedestal 10 are equipped with several slot positions 15, and slot position 15 is corresponding with silastic material 7, and the middle part of slot position 15 is equipped with
One bolt 9, bolt 9 pass through silastic material 7 and connect with aluminium electrode b5, and the top of the aluminium electrode a4 is connected with connector
16, the connector 16 is connected with cable 8, and the outside of the cable 8 is equipped with silastic-layer, the cable 8 and silastic material 7
Junction be equipped with silicon rubber elastic pipe 17, the silicon rubber elastic pipe 17 is integrated with silastic-layer, the pedestal
10 side is equipped with earth element 13, and the inside of the pedestal 10 is equipped with ground line 14, and the ground line 14 is carried out with bolt 9
Connection.
Core b6 and silastic material 7 pass through the integrated connection of sulfuration process progress.
The lower part of aluminium electrode a4 is equipped with fluting a11 corresponding with discharging gap 2.
The top of aluminium electrode b5 is equipped with fluting b12 corresponding with zinc oxide resistance sheet 1.
The outside winding glass monofilament of core b6 simultaneously forms column structure.
It should be noted that the utility model is that core a3 is made in zinc oxide resistance sheet 1 and the compression of discharging gap 2, adopt
Core b6 is made with special process (with glass monofilament after resin infiltration, being wrapped in core a3 outer rim, dry, Vehicle Processing), makes
It forms entirety, then vulcanization compression moulding technique is taken to be sealed against finally being directly anchored to bottom in silastic material 7
On seat 10.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (5)
1. a kind of environment-friendly type three phase combined over-voltage protector, it is characterised in that: including between zinc oxide resistance sheet (1) and electric discharge
The core a (3) that gap (2) compacting is formed, the upper and lower ends of core a (3) are respectively equipped with aluminium electrode a (4) and aluminium electrode b (5), described
Core a (3), aluminium electrode a (4), aluminium electrode b (5) outside wind glass monofilament and constitute core b (6), the table of glass monofilament
Face is impregnated with resin, and the outside of core b (6) is equipped with silastic material (7), and core b (6) is wrapped on the inside of silastic material (7),
The bottom of silastic material (7) is equipped with pedestal (10), and the pedestal (10) is equipped with several slot positions (15), slot position (15) and silicon rubber
Glue housing (7) is corresponding, and the middle part of slot position (15) is equipped with a bolt (9), and bolt (9) passes through silastic material (7) and electric with aluminium
Pole b (5) connection, the top of the aluminium electrode a (4) are connected with connector (16), and the connector (16) is connected with cable (8),
The outside of the cable (8) is equipped with silastic-layer, and the cable (8) and the junction of silastic material (7) are equipped with silicon rubber bullet
Property pipe (17), the silicon rubber elastic pipe (17) are integrated with silastic-layer, and the side of the pedestal (10) is equipped with
The inside of earth element (13), the pedestal (10) is equipped with ground line (14), and the ground line (14) is connected with bolt (9)
It connects.
2. a kind of environment-friendly type three phase combined over-voltage protector according to claim 1, it is characterised in that: the core
B (6) and silastic material (7) pass through the integrated connection of sulfuration process progress.
3. a kind of environment-friendly type three phase combined over-voltage protector according to claim 1, it is characterised in that: the aluminium electricity
The lower part of pole a (4) is equipped with fluting a (11) corresponding with discharging gap (2).
4. a kind of environment-friendly type three phase combined over-voltage protector according to claim 1, it is characterised in that: the aluminium electricity
The top of pole b (5) is equipped with fluting b (12) corresponding with zinc oxide resistance sheet (1).
5. a kind of environment-friendly type three phase combined over-voltage protector according to claim 1, it is characterised in that: the core
The outside winding glass monofilament of b (6) simultaneously forms column structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637533.0U CN208874285U (en) | 2018-10-09 | 2018-10-09 | A kind of environment-friendly type three phase combined over-voltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821637533.0U CN208874285U (en) | 2018-10-09 | 2018-10-09 | A kind of environment-friendly type three phase combined over-voltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208874285U true CN208874285U (en) | 2019-05-17 |
Family
ID=66469706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821637533.0U Expired - Fee Related CN208874285U (en) | 2018-10-09 | 2018-10-09 | A kind of environment-friendly type three phase combined over-voltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208874285U (en) |
-
2018
- 2018-10-09 CN CN201821637533.0U patent/CN208874285U/en not_active Expired - Fee Related
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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: 20190517 Termination date: 20201009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |