CN206601432U - A kind of embedded-type electric pressure sensor - Google Patents
A kind of embedded-type electric pressure sensor Download PDFInfo
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- CN206601432U CN206601432U CN201720346851.0U CN201720346851U CN206601432U CN 206601432 U CN206601432 U CN 206601432U CN 201720346851 U CN201720346851 U CN 201720346851U CN 206601432 U CN206601432 U CN 206601432U
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- voltage sensor
- electric capacity
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- embedded
- copper insert
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Abstract
The utility model discloses a kind of embedded-type electric pressure sensor, including voltage sensor body, first copper insert and electric capacity, the voltage sensor body exterior is provided with voltage sensor housing, the voltage sensor case material is epoxy resin, the voltage sensor housing whole body is provided with annular groove, the voltage sensor shell one end is provided with the first copper insert, the first copper insert end is embedded in voltage sensor housing, the first copper insert end is provided with ceramic condenser, the ceramic condenser end is provided with copper guide pin, the copper guide pin end is provided with secondary electric capacity.The utility model possesses the advantage of the small high-voltage resistance capability that can bear superelevation of small volume, lightweight, rate of temperature change, solve traditional embedded-type electric pressure sensor connecting pole using iron block make the problem of bringing and temperature is higher and low temperature condition under, the problem of high-voltage resistance capability is poor.
Description
Technical field
The utility model is related to voltage sensor technical field, specially a kind of embedded-type electric pressure sensor.
Background technology
Voltage sensor is used than wide in high voltage distribution network.In the circuit of power consumption, electric current is differed from several
Pacify to several Wan An, voltage phase difference is from several volts to millions of volts.Current Voltage is all higher in circuit, if direct measurement is to endanger very much
Danger.Need to be converted to the unified Current Voltage of comparison for ease of secondary meter measurement, using transformer play variable flow and variable pressure and
The effect of electrical isolation., there is certain trouble influence in use in the existing big connection trouble of voltage sensor volume
Use.
Utility model content
The purpose of this utility model is to provide a kind of embedded-type electric pressure sensor, possesses connection simple and fast, it is compact not
Take up an area, the advantage of plug and play, solve traditional embedded-type electric pressure sensor volume greatly, troublesome ask is connected using electric wire
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of embedded-type electric pressure sensor, including electricity
Pressure sensor body, the first copper insert and ceramic condenser, the voltage sensor body exterior are provided with voltage sensor housing,
The voltage sensor case material is epoxy resin, and the voltage sensor housing whole body is provided with annular groove, the electricity
Pressure sensor shell one end is provided with the first copper insert, and the first copper insert end is embedded in voltage sensor housing, described
First copper insert end is provided with electroceramics appearance, and the ceramic condenser end is provided with copper guide pin, and the copper guide pin end is set
There is secondary electric capacity.
It is preferred that, first copper insert is uniformly arranged on voltage sensor housing two ends, the voltage sensor housing
First copper insert at two ends is correspondingly arranged.
It is preferred that, first copper insert is internally provided with internal thread.
It is preferred that, the ceramic condenser sets once electric capacity and electric capacity, is provided between electric capacity and electric capacity for described one time
Copper post a, electric capacity uses GC ceramic dielectrics, and epoxy casting is formed；Secondary electric capacity using aluminum hull encapsulate, epoxy it is filling and
Into final size is to be provided with inside secondary butt hole, secondary butt hole to set on the outside of diameter 78MM, height 120MM, and copper guide pin
It is equipped with secondary electric capacity.
Compared with prior art, the beneficial effects of the utility model are as follows：
Electric capacity of the utility model uses GC ceramic dielectrics, and epoxy casting is formed；Secondary electric capacity is encapsulated using aluminum hull, ring
Oxygen is filling to be formed, and final size is diameter 78MM, height 120MM；Electric capacity housing center is reserved to be had in a circular port, hole
Copper guide pin；Electric capacity is only needed directly from outer insertion, and guide pin is connected with the wiring hole of electric capacity, that is, forms a divider, and the practicality is new
One or two connection simple and fasts of type, complete sets of products is compact not to be taken up an area, plug and play, while it also avoid because of electric wire connection
The unnecessary trouble brought.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1- voltage sensor bodies, 11- voltage sensor housings, the copper inserts of 12- first, 13- internal threads, 14- potteries
Porcelain electric capacity, electric capacity of 141-, 142- electric capacity, 15- copper posts, 16- copper guide pins, bis- electric capacity of 17-, bis- butt holes of 18-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, the utility model provides a kind of technical scheme：A kind of embedded-type electric pressure sensor, including voltage are passed
Voltage sensor shell is provided with outside sensor body 1, the first copper insert 12 and ceramic condenser 14, the voltage sensor body 1
Body 11, the material of voltage sensor housing 11 is epoxy resin, and the voltage sensor housing 11, the body whole body is provided with annular
Groove, described one end of voltage sensor housing 11 is provided with the first copper insert 12, and the end of the first copper insert 12 is embedded in voltage
In sensor housing 11, the end of the first copper insert 12 is provided with ceramic condenser 14, and the end of ceramic condenser 14 is provided with
Copper guide pin 16, the end of copper guide pin 16 is provided with secondary electric capacity 17.
First copper insert 12 is uniformly arranged on the two ends of voltage sensor housing 11,11 liang of the voltage sensor housing
First copper insert 12 at end is correspondingly arranged；First copper insert 12 is internally provided with internal thread 13；The ceramic condenser 14 is set
An electric capacity 141 and electric capacity 142 are equipped with, copper post 15 is provided between an electric capacity 141 and electric capacity 142, it is described once electric
Hold 141 and use GC ceramic dielectrics, epoxy casting is formed；The electric capacity 142 is encapsulated using aluminum hull, and epoxy is filling to be formed, final chi
Very little is diameter 78MM, height 120MM；The end of electric capacity 142 is provided with copper guide pin 16, and the outside of copper guide pin 16 is provided with two
Secondary butt hole 18, the secondary butt hole 18 is internally provided with secondary electric capacity 17.
Operation principle：A circular port is reserved in the housing of electric capacity 141 center in the utility model, and the circular port is secondary
Copper guide pin 16 is provided with butt hole 18, hole；Secondary 17 need of electric capacity are directly from outer insertion, and copper guide pin 16 connects with secondary electric capacity 17
String holes is connected, that is, forms a divider, secondary side outlet is directly from the central outlet in transformer lower end；The utility model is applied to
The 12KV transformer products of one or two fusions of distribution；Electric capacity 141 and secondary electric capacity 17 are carried out according to the √ 3 of 10/ √ 3/3.25/
Combinations of pairs；The utility model possesses connection simple and fast, compact not take up an area, and the advantage of plug and play solves traditional insertion
Formula voltage sensor volume is big, the problem of connecting trouble using electric wire.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of embedded-type electric pressure sensor, including voltage sensor body (1), the first copper insert (12) and electric capacity (14), its
It is characterised by：Voltage sensor housing (11), the voltage sensor housing are provided with outside the voltage sensor body (1)
(11) material is epoxy resin, and voltage sensor housing (11) the body whole body is provided with annular groove, the voltage sensor
Housing (11) one end is provided with the first copper insert (12), and the first copper insert (12) end is embedded in voltage sensor housing (11)
Interior, the first copper insert (12) end is provided with ceramic condenser (14), and ceramic condenser (14) end is provided with copper guide pin
(16), copper guide pin (16) end is provided with secondary electric capacity (17).
2. a kind of embedded-type electric pressure sensor according to claim 1, it is characterised in that：First copper insert (12) is
It is even to be arranged on voltage sensor housing (11) two ends, the first copper insert (12) correspondence at voltage sensor housing (11) two ends
Set.
3. a kind of embedded-type electric pressure sensor according to claim 1, it is characterised in that：In first copper insert (12)
Portion is provided with internal thread (13).
4. a kind of embedded-type electric pressure sensor according to claim 1, it is characterised in that：The ceramic condenser (14) is set
Once electric capacity (141) and electric capacity (142), copper post (15), institute are provided between an electric capacity (141) and electric capacity (142)
State an electric capacity (141) and use GC ceramic dielectrics, epoxy casting is formed；The electric capacity (142) is encapsulated using aluminum hull, and epoxy is filling
Form, final size is diameter 78MM, height 120MM.
5. a kind of embedded-type electric pressure sensor according to claim 1, it is characterised in that：Electric capacity (142) end is set
It is equipped with the outside of copper guide pin (16), the copper guide pin (16) and is provided with secondary butt hole (18), the secondary butt hole (18) is internal
It is provided with secondary electric capacity (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720346851.0U CN206601432U (en) | 2017-04-01 | 2017-04-01 | A kind of embedded-type electric pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720346851.0U CN206601432U (en) | 2017-04-01 | 2017-04-01 | A kind of embedded-type electric pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601432U true CN206601432U (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720346851.0U Active CN206601432U (en) | 2017-04-01 | 2017-04-01 | A kind of embedded-type electric pressure sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN206601432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239439A (en) * | 2018-10-16 | 2019-01-18 | 国网江苏省电力有限公司南京供电分公司 | A kind of embedded-type electric pressure sensor |
-
2017
- 2017-04-01 CN CN201720346851.0U patent/CN206601432U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239439A (en) * | 2018-10-16 | 2019-01-18 | 国网江苏省电力有限公司南京供电分公司 | A kind of embedded-type electric pressure sensor |
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