CN209487387U - A kind of high voltage isolator protective device - Google Patents
A kind of high voltage isolator protective device Download PDFInfo
- Publication number
- CN209487387U CN209487387U CN201920273913.9U CN201920273913U CN209487387U CN 209487387 U CN209487387 U CN 209487387U CN 201920273913 U CN201920273913 U CN 201920273913U CN 209487387 U CN209487387 U CN 209487387U
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- Prior art keywords
- high voltage
- fixed
- voltage isolator
- protective device
- cabinet
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Abstract
The utility model discloses a kind of high voltage isolator protective devices, including protecting cabinet, the both ends of protection cabinet are fixed with cable aperture, the interspersed connection in one end of two cable aperture and high-tension cable, protect cabinet top hinged by hinge and protective cover, the both ends of the protection bottom of box pass through the interspersed connection in top of insulated hole and insulator, insulation fixing plate is fixed at the top of two insulated holes, the side of the protection bottom of box is fixedly installed with the first temperature switch, the other side of the protection bottom of box is fixedly installed with second temperature switch, protection is fixed with heat emission fan slot in the middle part of cabinet bottom end, a kind of high voltage isolator protective device of the utility model, pass through the protection cabinet and protective cover being fixed with, it is convenient that high voltage isolator is protected, pass through the radiator-grid of fixed installation, radiating motor and heat emission fan Leaf radiates to high voltage isolator when facilitating temperature higher, improves the safety of protective device.
Description
Technical field
The utility model relates to a kind of protective device, in particular to a kind of high voltage isolator protective device belongs to height
Press disconnecting switch technical field.
Background technique
High voltage isolator is device for switching important in power plant and substation's electrical system, need to be matched with high-voltage circuitbreaker
Set uses；High voltage isolator ensure that the safety of High-Voltage Electrical Appliances and device in service work, play isolation voltage, no
Can with cut off, put into load current and cut-off short circuit current, can only be used to the certain handover operations for not generating powerful electric arc, i.e.,
It is to say that it does not have arc-suppression function；The part for needing to have a power failure in high voltage distribution installation is reliably isolated with live part, to protect
Demonstrate,prove the safety of service work；The typically no protective device of traditional high voltage isolator or some simple protection dresses of setting
Set, and the heat dissipation effect of protective device is poor, cause using high voltage isolator there are some unnecessary security risks.
Utility model content
The purpose of this utility model is to provide a kind of high voltage isolator protective devices, to solve above-mentioned background technique
The typically no protective device of the high voltage isolator of middle proposition or some simple protective devices of setting, and protective device is scattered
The poor problem of thermal effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of high voltage isolator protective device,
Including protecting cabinet, the both ends of the protection cabinet are fixed with cable aperture, and the one of two cable aperture and high-tension cable
The interspersed connection in end, the protection cabinet top is hinged by hinge and protective cover, and the both ends of the protection bottom of box are logical
The interspersed connection in top of insulated hole and insulator is crossed, is fixed with insulation fixing plate, the guarantor at the top of two insulated holes
The side of the shield bottom of box is fixedly installed with the first temperature switch, and the other side of the protection bottom of box is fixedly installed with second
Temperature switch is fixed with heat emission fan slot in the middle part of the protection cabinet bottom end, and the inside of the heat emission fan slot is fixedly installed with
Radiating motor, the transmission shaft of the radiating motor are fixedly installed with radiating vane, and the radiating motor passes through the first temperature respectively
Switch and second temperature switch are electrically connected with the power supply.
As a kind of optimal technical scheme of the utility model, the two sides of two insulation fixing plates are fixed with
Determine hole.
As a kind of optimal technical scheme of the utility model, protective net is fixedly mounted in the top of the heat emission fan slot.
As a kind of optimal technical scheme of the utility model, motor is fixedly installed at the top of the heat emission fan slot and is fixed
Plate.
As a kind of optimal technical scheme of the utility model, the front and back of the protection cabinet is fixedly installed with
Radiator-grid.
As a kind of optimal technical scheme of the utility model, the bottom at the positive bottom of the heat emission fan slot and the back side is equal
It is fixed with heat release hole.
Compared with prior art, the utility model has the beneficial effects that a kind of high voltage isolator of the utility model is protected
Protection unit；It is convenient that high voltage isolator is protected by the protection cabinet and protective cover being fixed with, pacified by fixed
Radiator-grid, radiating motor and the radiating vane of dress, radiate to high voltage isolator when facilitating temperature higher, improve protection
The safety of device；It by the first temperature switch being fixed with, is easy to open radiating motor and radiates, pass through fixed installation
Second temperature switch, facilitate adjust radiating motor revolving speed, quickening radiate to high voltage isolator；By being fixed with
Cable aperture, facilitate high-tension cable pass through protection cabinet be attached with high voltage isolator；Pass through the insulated hole being fixed with
And fixed plate, it is convenient to be fixedly connected with insulator top, improve the stability of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of the section structure of the utility model.
Fig. 3 is the radiating motor structural schematic diagram of the utility model.
In figure: 1, protecting cabinet；2, protective cover；3, high-tension cable；4, insulator；5, heat emission fan slot；6, radiator-grid；7,
Cable aperture；8, insulation fixing plate；9, fixation hole；10, the first temperature switch；11, radiating motor；12, second temperature switchs；13,
Insulated hole；14, protective net；15, radiating vane；16, motor fixing plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of high voltage isolator protective device, including protection cabinet 1,
The both ends of protection cabinet 1 are fixed with cable aperture 7, the interspersed connection in one end of two cable aperture 7 and high-tension cable 3, guard box
1 top of body is hinged by hinge and protective cover 2, and the both ends of protection 1 bottom of cabinet pass through the top of insulated hole 13 Yu insulator 4
The interspersed connection in end, the top of two insulated holes 13 are fixed with insulation fixing plate 8, and the side of protection 1 bottom of cabinet is fixedly mounted
There is the first temperature switch 10, the other side of protection 1 bottom of cabinet is fixedly installed with second temperature switch 12, protects 1 bottom end of cabinet
Middle part be fixed with heat emission fan slot 5, the inside of heat emission fan slot 5 is fixedly installed with radiating motor 11, the transmission of radiating motor 11
Axis is fixedly installed with radiating vane 15, and radiating motor 11 passes through the first temperature switch 10 and second temperature switch 12 and power supply respectively
It is electrically connected.
Preferably, the two sides of two insulation fixing plates 8 are fixed with fixation hole 9, facilitate insulation fixing plate 8 and insulator
4 top is fixed.
Preferably, protective net 14 is fixedly mounted in the top of heat emission fan slot 5, and sundries is avoided to fall in heat emission fan slot 5.
Preferably, the top of heat emission fan slot 5 is fixedly installed with motor fixing plate 16, the convenient top to radiating motor 11 into
Row is fixed.
Preferably, the front and back of cabinet 1 is protected to be fixedly installed with radiator-grid 6, it is convenient to high voltage isolator
It radiates two sides.
Preferably, the bottom at the positive bottom of heat emission fan slot 5 and the back side is fixed with heat release hole, convenient to radiating motor
It radiates 11 two sides.
When specifically used, protective cover 2 is turned to one by a kind of high voltage isolator protective device of the utility model
Side allows insulated hole 13 to intert connection with the top of insulator 4, the top of insulation fixing plate 8 Yu insulator 4 is made by fixation hole 9
Portion is fixedly connected, and high voltage isolator is fixedly connected with 4 top of insulator, and high-tension cable 3 is passed through protection 1 both ends of cabinet
Cable aperture 7 and high voltage isolator both ends are electrically connected, and after being installed, protective cover 2 is restored as former state, when high_voltage isolation is opened
When the temperature that first temperature switch 10 of the temperature of pass higher than model KSD9700 is set, the transmission shaft of radiating motor 11 starts
Rotation drives radiating vane 15 to radiate high voltage isolator, when second temperature of the temperature higher than model KSD9700 is opened
When closing the temperature of 12 settings, radiating motor 11 starts to accelerate to radiate, and protection cabinet 1 can quickly be discharged by radiator-grid 6
Interior hot gas slows down the aging of high voltage isolator.
In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing
Orientation or positional relationship, be 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 practical new to this
The limitation of type.
In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to
It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear
Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art
In concrete meaning.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high voltage isolator protective device, including protection cabinet (1), which is characterized in that protection cabinet (1)
Both ends are fixed with cable aperture (7), the interspersed connection in one end of two cable aperture (7) and high-tension cable (3), the protection
Cabinet (1) top passes through hinge and protective cover (2) hingedly, and the both ends of described protection cabinet (1) bottom pass through insulated hole
(13) intert connection with the top of insulator (4), be fixed with insulation fixing plate (8) at the top of two insulated holes (13),
The side of described protection cabinet (1) bottom is fixedly installed with the first temperature switch (10), described to protect the another of cabinet (1) bottom
Side is fixedly installed with second temperature switch (12), is fixed with heat emission fan slot (5), institute in the middle part of protection cabinet (1) bottom end
The inside for stating heat emission fan slot (5) is fixedly installed with radiating motor (11), and the transmission shaft of the radiating motor (11) is fixedly installed with
Radiating vane (15), the radiating motor (11) pass through the first temperature switch (10) and second temperature switch (12) and power supply respectively
It is electrically connected.
2. a kind of high voltage isolator protective device according to claim 1, it is characterised in that: two insulation are solid
The two sides of fixed board (8) are fixed with fixation hole (9).
3. a kind of high voltage isolator protective device according to claim 1, it is characterised in that: the heat emission fan slot
(5) protective net (14) are fixedly mounted in top.
4. a kind of high voltage isolator protective device according to claim 1, it is characterised in that: the heat emission fan slot
(5) motor fixing plate (16) are fixedly installed at the top of.
5. a kind of high voltage isolator protective device according to claim 1, it is characterised in that: the protection cabinet
(1) front and back is fixedly installed with radiator-grid (6).
6. a kind of high voltage isolator protective device according to claim 1, it is characterised in that: the heat emission fan slot
(5) bottom at positive bottom and the back side is fixed with heat release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273913.9U CN209487387U (en) | 2019-03-05 | 2019-03-05 | A kind of high voltage isolator protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920273913.9U CN209487387U (en) | 2019-03-05 | 2019-03-05 | A kind of high voltage isolator protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487387U true CN209487387U (en) | 2019-10-11 |
Family
ID=68134270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920273913.9U Active CN209487387U (en) | 2019-03-05 | 2019-03-05 | A kind of high voltage isolator protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487387U (en) |
-
2019
- 2019-03-05 CN CN201920273913.9U patent/CN209487387U/en active Active
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