CN207475192U - One kind can hold greatly combination overvoltage protector - Google Patents
One kind can hold greatly combination overvoltage protector Download PDFInfo
- Publication number
- CN207475192U CN207475192U CN201721635376.5U CN201721635376U CN207475192U CN 207475192 U CN207475192 U CN 207475192U CN 201721635376 U CN201721635376 U CN 201721635376U CN 207475192 U CN207475192 U CN 207475192U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- screw fastening
- zinc oxide
- mounting base
- valve plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses one kind can hold greatly combination overvoltage protector, including pedestal, mounting base, protection location, gap, the chassis outer side is provided with mounting blocks, the mounting blocks are provided centrally with mounting hole, warning device is provided on the inside of the pedestal, small wind turbine is provided on the left of the warning device, the mounting base is provided on the upside of the pedestal, the protection location is provided among the mounting base, rigid enclosure is provided between the protection power source, the gap is provided in the rigid enclosure, the protection location includes a high-tension cable, zinc oxide valve plate is provided on the downside of the high-tension cable, silica gel sheath is provided on the outside of the zinc oxide valve plate, protective housing is provided on the outside of the silica gel sheath.The beneficial effects of the utility model are：Quality of protection is more preferable, and the protection of device in itself is more preferable, easily facilitates maintenance personnel's timely processing failure.
Description
Technical field
The utility model is related to electric protective equipment design fields, can hold combination overvoltage greatly more particularly to one kind and protect
Protect device.
Background technology
Overvoltage protection device is typically provided with except various high-tension apparatuses, because overvoltage may damage these high pressures
Equipment, traditional overvoltage protection device include three high-tension cables, and high-tension cable is connected with zinc oxide valve plate, in zinc oxide valve plate
Between be provided with gap, be electrically connected gap from zinc oxide valve plate setting conducting wire, when overvoltage occurs, current lead-through valve block is capable
Range loop absorbs the energy of overvoltage, protects high-tension apparatus, but this overvoltage protection device has many deficiencies, such as lacks
Corresponding protective device, because zinc oxide valve plate may be damaged in extreme circumstances, and this overvoltage protection device is equal
Do not have warning function, cannot alarm in time to maintenance personnel after device is damaged or overvoltage occurs, maintenance personnel
It may not find and solve the problems, such as in time.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of combination overvoltage that can hold greatly and protect
Protect device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
One kind can hold greatly combination overvoltage protector, including pedestal, mounting base, protection location, gap, outside the pedestal
Side is provided with mounting blocks, and the mounting blocks are provided centrally with mounting hole, warning device, the alarm are provided on the inside of the pedestal
Loudspeaker are provided on the right side of device, are provided with small wind turbine on the left of the warning device, the susceptor surface is provided with ventilation opening, described
The mounting base is provided on the upside of pedestal, the protection location is provided among the mounting base, is set between the protection power source
Rigid enclosure is equipped with, the gap is provided in the rigid enclosure, the protection location includes a high-tension cable, the high-voltage electricity
Zinc oxide valve plate is provided on the downside of cable, silica gel sheath is provided on the outside of the zinc oxide valve plate, is provided on the outside of the silica gel sheath anti-
Protecting box.
It is by the mounting base that the floor installation is good in above structure, then by the high-tension cable and high-tension apparatus
Three-phase power grid electrical connection, under normal circumstances, zinc oxide valve plate approximation open circuit, when overvoltage occurs, high pressure
Electric current can be connected the zinc oxide valve plate, and electric current enters the gap, energy quilt from the zinc oxide valve plate by conducting wire
It absorbs, plays a protective role, when under extreme case, the zinc oxide valve plate is damaged, the protective housing can ensure to damage
The destruction of the zinc oxide valve plate be happened in the protective housing, and the warning device is alarmed simultaneously to maintenance personnel,
Maintenance personnel can be come by the approximate location of protector, and the loudspeaker can send out alarm, and maintenance personnel is helped to look for rapidly
To protector, the small wind turbine can start when the zinc oxide valve plate works, and be dissipated for the protection location and the gap
Heat.
In order to further improve quality of protection, the mounting blocks have four altogether, are arranged at left and right sides of the pedestal uniformly
Distribution, the pedestal are connect with the mounting blocks by being weldingly connected, and the protection location has three altogether, are set in qually spaced in described
Base upper surface, the rigid enclosure have two altogether.
In order to further improve quality of protection, the high-tension cable is electrically connected with the zinc oxide valve plate, the zinc oxide
Valve block is fixed with the silica gel sheath by being molded, and the protection location is connected with the pedestal by screw fastening.
In order to further improve quality of protection, the protection location is connected in the gap by conducting wire, the gap with
The rigid enclosure is connected by screw fastening, and the rigid enclosure is connected with the mounting base by screw fastening, the peace
Dress seat is connected with the mounting base by screw fastening.
In order to further improve quality of protection, the rigid enclosure is connected with the pedestal by screw fastening, the report
Alarm device is connected with the pedestal by screw fastening.
In order to further improve quality of protection, the loudspeaker are connected with the pedestal by screw fastening, the small wind
Machine is connected with the pedestal by screw fastening, and the ventilation opening is provided in the hole of the base outer surface, not limited to.
The beneficial effects of the utility model are：Quality of protection is more preferable, and the protection of device in itself is more preferable, easily facilitates maintenance
Personnel's timely processing failure.
Description of the drawings
Fig. 1 is a kind of big main sectional view that can hold combination overvoltage protector described in the utility model；
Fig. 2 is a kind of main sectional view of big protection location that can hold combination overvoltage protector described in the utility model；
Fig. 3 is a kind of big vertical view that can hold combination overvoltage protector described in the utility model.
The reference numerals are as follows：
1st, mounting base；2nd, pedestal；3rd, recovery bin；4th, cross slide way；5th, longitudinal rail；6th, storehouse is expanded；7th, temperature adjustment storehouse；8th, sample
Product frame；9th, take-up；10th, light source is detected；11st, driving device；12nd, detector；13rd, heater；14th, refrigerator；15th, temperature
Sensor；16th, thermal insulation layer.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, it is a kind of to hold combination overvoltage protector greatly, including pedestal 2, mounting base 3, protection location
4th, gap 5,2 outside of pedestal are provided with mounting blocks 1, and mounting blocks 1 are used for mounting seat 2, and mounting blocks 1 are provided centrally with mounting hole 8,
2 inside of pedestal is provided with warning device 10, and warning device 10 is used to alarm to maintenance personnel during failure, and 10 right side of warning device is set
Loudspeaker 11 are equipped with, 10 left side of warning device is provided with small wind turbine 9, and for radiating to pedestal 2,2 surface of pedestal is provided with small wind turbine 9
Ventilation opening 7, ventilation opening 7 are used for ventilation and heat, and 2 upside of pedestal is provided with mounting base 3, and mounting base 3 is used to install rigid enclosure 6 and protect
Unit 4 is protected, protection location 4 is provided among mounting base 3, protection location 4 is set for protecting high-tension apparatus between protection power source
There is rigid enclosure 6, rigid enclosure 6 is used to arrange and portable protective gaps 5, is provided with gap 5 in rigid enclosure 6, protection location 4 includes a height
Voltage cable 15,15 downside of high-tension cable are provided with zinc oxide valve plate 12, and zinc oxide valve plate 12, which is used to be connected under overvoltage, to be absorbed
Protecting energy high-tension apparatus, 12 outside of zinc oxide valve plate are provided with silica gel sheath 13, and silica gel sheath 13 is used to protect zinc oxide valve plate 12,
13 outside of silica gel sheath is provided with protective housing 14, and protective housing 14 is used to damage the external world when preventing zinc oxide valve plate 12 from damaging.
In above structure, pedestal 2 is installed by mounting base 3, then the three-phase electricity by high-tension cable 15 and high-tension apparatus
Power power grid is electrically connected, and under normal circumstances, the approximate open circuit of zinc oxide valve plate 12, when overvoltage occurs, high-tension current can make
Zinc oxide valve plate 12 is connected, and electric current enters gap 5 from zinc oxide valve plate 12 by conducting wire, and energy is absorbed, played a protective role,
When under extreme case, zinc oxide valve plate 12 is damaged, protective housing 14 can ensure the destruction hair of the zinc oxide valve plate 12 of damage
Life is in protective housing 14, and warning device 10 is alarmed simultaneously to maintenance personnel, and maintenance personnel can pass through the substantially position of protector
It puts, loudspeaker 11 can send out alarm, maintenance personnel be helped to quickly find protector, small wind turbine 9 can be in zinc oxide valve
Piece 12 starts when working, and radiates for protection location 4 and gap 5.
In order to further improve quality of protection, mounting blocks 1 have four altogether, are arranged on 2 left and right sides of pedestal and are uniformly distributed, bottom
Seat 2 is connect with mounting blocks 1 by being weldingly connected, and protection location 4 has three altogether, is set in qually spaced in 2 upper surface of pedestal, rigid enclosure 6
Two altogether, high-tension cable 15 is electrically connected with zinc oxide valve plate 12, and zinc oxide valve plate 12 is fixed with silica gel sheath 13 by being molded, and is protected
Shield unit 4 is connected with pedestal 2 by screw fastening, and protection location 4 is connected in gap 5 by conducting wire, gap 5 and rigid enclosure 6
It is connected by screw fastening, rigid enclosure 6 is connected with mounting base 3 by screw fastening, and mounting base 3 passes through spiral shell with mounting base 3
Solid diffusivity is clenched, rigid enclosure 6 is connected with pedestal 2 by screw fastening, and warning device 10 fastens phase with pedestal 2 by screw
Connection, loudspeaker 11 are connected with pedestal 2 by screw fastening, and small wind turbine 9 is connected with pedestal 2 by screw fastening, ventilation opening 7
It is provided in the hole of 2 outer surface of pedestal, not limited to.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. one kind can hold greatly combination overvoltage protector, it is characterised in that：Including pedestal, mounting base, protection location, gap,
The chassis outer side is provided with mounting blocks, and the mounting blocks are provided centrally with mounting hole, and alarm dress is provided on the inside of the pedestal
It puts, loudspeaker is provided on the right side of the warning device, are provided with small wind turbine on the left of the warning device, the susceptor surface is provided with
Ventilation opening, the pedestal upside are provided with the mounting base, the protection location, the protection are provided among the mounting base
Rigid enclosure is provided between power supply, the gap is provided in the rigid enclosure, the protection location includes a high-tension cable,
Zinc oxide valve plate is provided on the downside of the high-tension cable, is provided with silica gel sheath on the outside of the zinc oxide valve plate, outside the silica gel sheath
Side is provided with protective housing.
2. one kind according to claim 1 can hold greatly combination overvoltage protector, it is characterised in that：The mounting blocks one
It totally four, is arranged at left and right sides of the pedestal and is uniformly distributed, the pedestal is connect with the mounting blocks by being weldingly connected, described
Protection location has three altogether, is set in qually spaced in the base upper surface, and the rigid enclosure has two altogether.
3. one kind according to claim 1 can hold greatly combination overvoltage protector, it is characterised in that：The high-tension cable
Be electrically connected with the zinc oxide valve plate, the zinc oxide valve plate and the silica gel sheath are fixed by being molded, the protection location with
The pedestal is connected by screw fastening.
4. one kind according to claim 1 can hold greatly combination overvoltage protector, it is characterised in that：The protection location
It is connected in the gap by conducting wire, the gap is connected with the rigid enclosure by screw fastening, the rigid enclosure and institute
It states mounting base by screw fastening to be connected, the mounting base is connected with the mounting base by screw fastening.
5. one kind according to claim 1 can hold greatly combination overvoltage protector, it is characterised in that：The rigid enclosure with
The pedestal is connected by screw fastening, and the warning device is connected with the pedestal by screw fastening.
6. one kind according to claim 1 can hold greatly combination overvoltage protector, it is characterised in that：The loudspeaker and institute
It states pedestal by screw fastening to be connected, the small wind turbine is connected with the pedestal by screw fastening, and the ventilation opening is
It is arranged on the hole of the base outer surface, not limited to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635376.5U CN207475192U (en) | 2017-11-30 | 2017-11-30 | One kind can hold greatly combination overvoltage protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721635376.5U CN207475192U (en) | 2017-11-30 | 2017-11-30 | One kind can hold greatly combination overvoltage protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207475192U true CN207475192U (en) | 2018-06-08 |
Family
ID=62259092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721635376.5U Expired - Fee Related CN207475192U (en) | 2017-11-30 | 2017-11-30 | One kind can hold greatly combination overvoltage protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207475192U (en) |
-
2017
- 2017-11-30 CN CN201721635376.5U patent/CN207475192U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20191130 |