CN206850421U - Surgesuppressor device - Google Patents
Surgesuppressor device Download PDFInfo
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- CN206850421U CN206850421U CN201720785804.6U CN201720785804U CN206850421U CN 206850421 U CN206850421 U CN 206850421U CN 201720785804 U CN201720785804 U CN 201720785804U CN 206850421 U CN206850421 U CN 206850421U
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- mechanisms
- selenium
- aluminium sheet
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Abstract
The utility model discloses a kind of surgesuppressor device,Including Xi Pian mechanisms and bolt,Xi Pian mechanisms are arranged on bolt,Xi Pian mechanisms include selenium piece and contact ring,The side connection contact ring of selenium piece,Every five Ge Xipian mechanisms are one group,Five selenium piece mechanisms in series are arranged on bolt in the same direction,Linked together between Xi Pian mechanisms and Xi Pian mechanisms by iron washer,It is assembled in opposite to each other on the bolt per Liang Zuxipian mechanisms,The first connection sheet is provided between Liang Zuxipian mechanisms,The second connection sheet and the 3rd connection sheet are respectively arranged with the outside of Liang Zuxipian mechanisms,Insulating washer is disposed with the outside of second connection sheet and the 3rd connection sheet,Nut collar and nut,Selenium piece includes aluminium sheet and semiconductor selenium,Aluminium sheet outer layer surrounding and upper and lower end face are provided with layer of semiconductor selenium,Semiconductor selenium is the semiconductor selenium of high-purity,The semiconductor selenium of high-purity directly steams the outer layer in aluminium sheet in high vacuum conditions.The utility model is stable, safeguards simple.
Description
Technical field：
A kind of suppressor device is the utility model is related to, more particularly to a kind of surgesuppressor device.
Background technology：
In rail transportation system, field circuit is more, and the outdoor electrical equipment that uses is more, and circuit appliance is easily by weather shadow
Ring, particularly in thunderstorm weather, thunder and lightning impact is one of major reason of field electrical equipment loss, because being electrical equipment damage in the wild
Can not timely be safeguarded after consumption, thus provide one can self-healing and the stable electrical equipment of anti-lightning strike compensation be extremely important
's.
Utility model content：
Technical problem to be solved in the utility model is：Overcome the deficiencies in the prior art, there is provided one kind has two-way guarantor
The surgesuppressor device of shield and signal compensation stabilization.
The utility model is for the technical solution adopted for solving the technical problem：
A kind of surgesuppressor device, including Xi Pian mechanisms and bolt, the Xi Pian mechanisms are arranged on the bolt, institute
Shu Xipian mechanisms include selenium piece and contact ring, and the side of the selenium piece connects the contact ring, and every five Ge Xipian mechanisms are one group,
Five selenium piece mechanisms in series are arranged on the bolt in the same direction, are connected between Xi Pian mechanisms and Xi Pian mechanisms by iron washer
Together, it is assembled in opposite to each other on the bolt per Liang Zuxipian mechanisms, is provided with the first connection sheet between Liang Zuxipian mechanisms, two
The second connection sheet and the 3rd connection sheet, the second connection sheet and the 3rd the connection sheet outside are respectively arranged with the outside of Zu Xipian mechanisms
It is disposed with insulating washer, nut collar and nut.
The selenium piece includes aluminium sheet and semiconductor selenium, and aluminium sheet outer layer surrounding and upper and lower end face are provided with layer of semiconductor
Selenium, semiconductor selenium are the semiconductor seleniums of high-purity, and the semiconductor selenium of high-purity is directly steamed in the outer of aluminium sheet in high vacuum conditions
Layer, the thickness of aluminium sheet is 0.88mm.
The aluminium sheet includes the first aluminium sheet and the second aluminium sheet, and the height of the first aluminium sheet is slightly less than the height of the second aluminium sheet, the
The first bolt hole is provided with one aluminium sheet, the second bolt hole is provided with the second aluminium sheet, the first aluminium sheet and the second aluminium sheet are with thereon
The first bolt hole and the second bolt hole be that same centerline height links together, the size of the selenium piece for 22mm ×
22mm。
Two groups of selenium piece Mechanism Combination body has bi-directional conductive, rated operational voltage 100V, it is allowed to changes 20% phase
Voltage, maximum are no more than 150V, absorption maximum electric current 2.5A every square centimeter, about 0.01 watt every square centimeter of dissipated power.
The present apparatus can divide three groups by two-way leakage current：One group of leakage current is less than 5mA, and two groups of leakage currents are more than 5mA, are less than
10mA, three groups of leakage currents are more than 10mA, less than 20mA.
Positive beneficial effect of the present utility model is：
1st, Liang Zuxipian mechanisms fit together in opposite directions in the utility model, a kind of bidirectional protective can be formed, in electric power
Device, signal lighting protection hit in protection system and signal are compensated, and the stable performance in anti-lightning strike compensation, are widely used in
On railway power and signal protection.
2nd, the utility model discharges substantial amounts of energy using the point breakdown on selenium piece, can make this dress by setting selenium piece
Put with self-healing performance, especially suitable for field, in the wild in electric apparatus be lost after, changed without horse back, still
It can continue to use safely, there is good practicality.
3rd, selenium piece is safe and reliable in the utility model, stable, safeguards simple, service life length, and this practicality is new
Type action is accurate, has good economic benefit.
Brief description of the drawings：
Fig. 1 is the structural representation of the utility model surgesuppressor device；
Fig. 2 is the structural representation of selenium piece in Fig. 1.
Embodiment：
The utility model is further explained and explanation with specific embodiment below in conjunction with the accompanying drawings：
Referring to Fig. 1 and Fig. 2：In figure, 1- bolts, 2- selenium pieces, 3- contact rings, 4- iron washers, the connection sheets of 5- first, 6- second
Connection sheet, the connection sheets of 7- the 3rd, 8- insulating washers, 9- nut collars, 10- nuts, 11- semiconductor seleniums, the aluminium sheets of 12- first, 13-
Second aluminium sheet, the bolts hole of 14- first, the bolts hole of 15- second.
Embodiment：A kind of surgesuppressor device, including Xi Pian mechanisms and bolt 1, Xi Pian mechanisms are arranged on bolt 1,
Xi Pian mechanisms include selenium piece 2 and contact ring 3, and the side connection contact ring 3 of selenium piece 2, every five Ge Xipian mechanisms are one group, five selenium
Piece mechanisms in series is arranged on bolt 1 in the same direction, is linked together between Xi Pian mechanisms and Xi Pian mechanisms by iron washer 4, often
Liang Zuxipian mechanisms are assembled on bolt 1 opposite to each other, and the first connection sheet 5, two groups of selenium piece machines are provided between Liang Zuxipian mechanisms
The second connection sheet 6 and the 3rd connection sheet 7 are respectively arranged with the outside of structure, the second connection sheet 6 and the outside of the 3rd connection sheet 7 are set successively
It is equipped with insulating washer 8, nut collar 9 and nut 10.
Selenium piece 2 includes aluminium sheet and semiconductor selenium 11, and aluminium sheet outer layer surrounding and upper and lower end face are provided with layer of semiconductor selenium
11, semiconductor selenium 11 is the semiconductor selenium 11 of high-purity, and the semiconductor selenium 11 of high-purity is directly steamed in aluminium in high vacuum conditions
The outer layer of plate, the thickness of aluminium sheet is 0.88mm.
Aluminium sheet includes the first aluminium sheet 12 and the second aluminium sheet 13, and the height of the first aluminium sheet 12 is slightly less than the height of the second aluminium sheet 13
Degree, be provided with the first bolt hole 14 on the first aluminium sheet 12, be provided with the second bolt hole 15 on the second aluminium sheet 13, the first aluminium sheet 12 with
Second aluminium sheet 13 is that same centerline height links together with the first bolt hole 14 thereon and the second bolt hole 15, selenium piece 2
Size be 22mm × 22mm.
Two groups of selenium piece Mechanism Combination bodies have bi-directional conductive, rated operational voltage 100V, it is allowed to change 20% phase electricity
Pressure, maximum are no more than 150V, absorption maximum electric current 2.5A every square centimeter, about 0.01 watt every square centimeter of dissipated power.
The present apparatus can divide three groups by two-way leakage current：One group of leakage current is less than 5mA, and two groups of leakage currents are more than 5mA, are less than
10mA, three groups of leakage currents are more than 10mA, less than 20mA.
During assembling, first linked together with selenium piece 2 and contact ring 3 and form Xi Pian mechanisms, it is in the same direction using five Ge Xipian mechanisms
Be arranged on bolt 1 and form one group, the opposite side of bolt 1 is provided with the Xi Pian mechanisms that other five are set in the same direction, two groups
Xi Pian mechanisms are linked together by the first connection sheet 5, and the second connection sheet 6 and are respectively arranged with the outside of Liang Zuxipian mechanisms
Three connection sheets 7, Liang Zuxipian mechanisms are fixed using nut 10, nut collar 9 and insulating washer 8.
It is described above, only it is preferred embodiments of the present utility model, the utility model is not made any formal
Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with
Modification, still falls within the protection domain of technical solutions of the utility model.
Claims (4)
1. a kind of surgesuppressor device, including Xi Pian mechanisms and bolt, it is characterized in that：The Xi Pian mechanisms are arranged on the spiral shell
On bolt, the Xi Pian mechanisms include selenium piece and contact ring, and the side of the selenium piece connects the contact ring, every five Ge Xipian mechanisms
For one group, five selenium piece mechanisms in series are arranged on the bolt in the same direction, pass through iron pad between Xi Pian mechanisms and Xi Pian mechanisms
Circle links together, and is assembled in opposite to each other on the bolt per Liang Zuxipian mechanisms, first is provided between Liang Zuxipian mechanisms
Connection sheet, Liang Zuxipian mechanisms outside are respectively arranged with the second connection sheet and the 3rd connection sheet, second connection sheet and the 3rd
Insulating washer, nut collar and nut are disposed with the outside of connection sheet.
2. surgesuppressor device according to claim 1, it is characterized in that：The selenium piece includes aluminium sheet and semiconductor selenium,
Aluminium sheet outer layer surrounding and upper and lower end face are provided with layer of semiconductor selenium, and semiconductor selenium is the semiconductor selenium of high-purity, high-purity
Semiconductor selenium directly steam outer layer in aluminium sheet in high vacuum conditions, the thickness of aluminium sheet is 0.88mm.
3. surgesuppressor device according to claim 2, it is characterized in that：The aluminium sheet includes the first aluminium sheet and the second aluminium
Plate, the height of the first aluminium sheet are slightly less than the height of the second aluminium sheet, the first bolt hole are provided with the first aluminium sheet, is set on the second aluminium sheet
It is high as same center line using the first bolt hole thereon and the second bolt hole to be equipped with the second bolt hole, the first aluminium sheet and the second aluminium sheet
Degree links together, and the size of the selenium piece is 22mm × 22mm.
4. surgesuppressor device according to claim 1, it is characterized in that：Two groups of selenium piece Mechanism Combination body has double
To electric conductivity, rated operational voltage 100V, absorption maximum electric current 2.5A every square centimeter, dissipated power every square centimeter about 0.01
Watt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785804.6U CN206850421U (en) | 2017-07-01 | 2017-07-01 | Surgesuppressor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720785804.6U CN206850421U (en) | 2017-07-01 | 2017-07-01 | Surgesuppressor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206850421U true CN206850421U (en) | 2018-01-05 |
Family
ID=60803271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720785804.6U Active CN206850421U (en) | 2017-07-01 | 2017-07-01 | Surgesuppressor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206850421U (en) |
-
2017
- 2017-07-01 CN CN201720785804.6U patent/CN206850421U/en active Active
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