CN208819739U - A kind of medium-voltage carrier communicative couplings capacitor that stability is good - Google Patents
A kind of medium-voltage carrier communicative couplings capacitor that stability is good Download PDFInfo
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- CN208819739U CN208819739U CN201821536374.5U CN201821536374U CN208819739U CN 208819739 U CN208819739 U CN 208819739U CN 201821536374 U CN201821536374 U CN 201821536374U CN 208819739 U CN208819739 U CN 208819739U
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Abstract
The utility model discloses a kind of good medium-voltage carrier communicative couplings capacitors of stability, including coupling capacitor main body and cylinder, coupling capacitor main body is placed in the inside of cylinder, the bottom end of coupling capacitor main body is fixedly connected by several damping springs with the bottom end of cylinder inboard wall, the inside of cylinder is equidistantly fixed with several hollow air distribution plates, the inside of each air distribution plate is fixed with elastic layer, the bottom end of cylinder inboard wall is fixed with small air pump, the bottom of cylinder side is interspersed to be connected with air inlet pipe, the top of the cylinder other side is interspersed to be connected with escape pipe, the air inlet of small air pump is fixedly connected with one end of air inlet pipe, a kind of good medium-voltage carrier communicative couplings capacitor of stability of the utility model, coupling capacitor main body is placed in the cylinder of sealing, it can control inner barrel by wet control switch and small air pump Humidity can then prevent coupling capacitor moisture damage, improve the stability of coupling capacitor operation.
Description
Technical field
The utility model relates to a kind of coupling capacitor, in particular to the good medium-voltage carrier of a kind of stability is communicatively coupled electric
Container.
Background technique
Coupling point capacitor is to provide high-frequency signal so that forceful electric power and light current two systems are coupled and are isolated by capacitor
Access prevents power current from entering weak electricity system, ensures personal safety.More than coupling capacitor with capacitor-voltage detecting device is removed
Effect is outer, can also extract power-frequency voltage and use for protection and reclosing, play the role of voltage transformer.
Coupling capacitor is generally outdoor use, currently, medium-voltage carrier communicative couplings capacitor couples in use
The scaling loss of capacitor and explosion accident happen occasionally, existing medium-voltage carrier communicative couplings capacitor stability in use
Difference is easy moisture damage, and cushioning ability is weak, meets the weather such as strong wind or be easy to cause coupling capacitor to damage when being hit,
It causes any property loss.
Utility model content
The purpose of this utility model is to provide a kind of good medium-voltage carrier communicative couplings capacitors of stability, on solving
It states and is proposed in background technique, existing medium-voltage carrier communicative couplings capacitor stability difference and damping energy in use
The weak problem of power.
To achieve the above object, the utility model provides the following technical solutions: a kind of medium-voltage carrier that stability is good communication
Coupling capacitor, including coupling capacitor main body and cylinder, the coupling capacitor main body are placed in the inside of cylinder, the coupling
The bottom end of capacitor main body is fixedly connected by several damping springs with the bottom end of cylinder inboard wall, between inside of the cylinder etc.
Away from being fixed with several hollow air distribution plates, the inside of each air distribution plate is fixed with elastic layer, in the cylinder
The bottom end of wall is fixed with small air pump, and the bottom of the cylinder side is interspersed to be connected with air inlet pipe, the cylinder other side
Top is interspersed to be connected with escape pipe, and the air inlet of the small air pump is fixedly connected with one end of air inlet pipe, the air inlet pipe
The other end is threaded with the first L-type casing, and the threaded one end of the escape pipe is connected with the second L-type casing.
As a kind of optimal technical scheme of the utility model, the avris of the cylinder is fixed with wet control switch, described
The fixed side for being placed in cylinder inboard wall of probe of wet control switch, the side of the cylinder top is fixed with alarm, the report
Alert device and small air pump pass through wet control switch and are electrically connected with the power supply.
As a kind of optimal technical scheme of the utility model, the middle part of several air distribution plates is and coupling capacitor
The interspersed connection of main body, the elastic layer that each air distribution plate inside is equipped with are contacted with the outer wall of coupling capacitor main body.
As a kind of optimal technical scheme of the utility model, the inside of the first L-type casing is fixed with two height
Filter screen is imitated, is filled with packing layer between two high efficiency particulate airs.
As a kind of optimal technical scheme of the utility model, check is fixedly installed in the middle part of the second L-type casing
Valve.
Compared with prior art, the utility model has the beneficial effects that the middle ballast that a kind of stability of the utility model is good
Coupling capacitor main body is placed in the cylinder of sealing by wave communication coupling capacitor, can be with by wet control switch and small air pump
The humidity for controlling inner barrel can then prevent coupling capacitor moisture damage, improve the stability of coupling capacitor operation,
It can play the role of damping, buffering by damping spring, while limit can be played to coupling capacitor main body by air distribution plate
Effect, then improve coupling capacitor cushioning ability, avoid the weather such as strong wind or cause coupling capacitor when being hit
Damage.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the schematic diagram of the section structure of the utility model；
Fig. 3 is the partial structural diagram of the utility model.
In figure: 1, coupling capacitor main body；2, cylinder；3, damping spring；4, air distribution plate；5, elastic layer；6, small air pump；
7, air inlet pipe；8, the first L-type casing；9, escape pipe；10, the second L-type casing；11, wet control switch；12, alarm；13, efficiently
Filter screen；14, packing layer；15, non-return valve.
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 medium-voltage carrier communicative couplings capacitor that stability is good, including
Coupling capacitor main body 1 and cylinder 2, coupling capacitor main body 1 are placed in the inside of cylinder 2, and the bottom end of coupling capacitor main body 1 is logical
It crosses several damping springs 3 to be fixedly connected with the bottom end of 2 inner wall of cylinder, the inside of cylinder 2 is equidistantly fixed in several
Empty air distribution plate 4, the inside of each air distribution plate 4 are fixed with elastic layer 5, and the bottom end of 2 inner wall of cylinder is fixed with small-sized gas
Pump 6, the bottom of 2 side of cylinder is interspersed to be connected with air inlet pipe 7, and the top of 2 other side of cylinder is interspersed to be connected with escape pipe 9, small-sized
The air inlet of air pump 6 is fixedly connected with one end of air inlet pipe 7, and the other end of air inlet pipe 7 is threaded with the first L-type casing 8, out
The threaded one end of tracheae 9 is connected with the second L-type casing 10.
Preferably, the avris of cylinder 2 is fixed with wet control switch 11, and the probe fixation of wet control switch 11 is placed in cylinder 2
The side of wall, the side on 2 top of cylinder are fixed with alarm 12, and alarm 12 and small air pump 6 pass through wet control switch 11
It is electrically connected with the power supply, by the humidity inside wet control 11 real-time monitoring cylinder 2 of switch, small air pump 6 is controlled when humidity is excessively high
It is aerated dehumidifying, alarm 12 is opened simultaneously and reminds staff.
Preferably, intert with coupling capacitor main body 1 connection at the middle part of several air distribution plates 4, each 4 inside of air distribution plate
The elastic layer 5 being equipped with is contacted with the outer wall of coupling capacitor main body 1, can be risen to coupling capacitor main body 1 by air distribution plate 4
To the effect of limit, while elastic layer 5 can play the role of buffering.
Preferably, the inside of the first L-type casing 8 is fixed with two high efficiency particulate airs 13, two high efficiency particulate airs 13 it
Between be filled with packing layer 14, pre-filtering can be carried out to air by high efficiency particulate air 13 and packing layer 14, avoid small air pump 6
Blocking.
Preferably, the middle part of the second L-type casing 10 is fixedly installed with non-return valve 15, can prevent the external world by non-return valve 15
Air enters cylinder 2 by escape pipe 9.
When specifically used, the good medium-voltage carrier communicative couplings capacitor of a kind of stability of the utility model, first by cylinder 2
It is mounted on suitable position, coupling capacitor main body 1 is then connected, coupling capacitor main body 1 is placed in the cylinder 2 of sealing, is led to
The humidity inside the 11 real-time monitoring cylinder 2 of wet control switch of model GYHTC-401A1-G1 is crossed, the humidity inside cylinder 2 is excessively high
When, small air pump 6 is controlled by wet control switch 11 and is worked, dehumidifying can be aerated to the inside of cylinder 2, pass through air distribution plate 4
Can uniform gas distribution, improve the effect of ventilation drying, avoid local humidity excessively high, then reduce the humidity inside cylinder 2, can be with
Prevent 1 moisture damage of coupling capacitor main body, improve the stability that coupling capacitor main body 1 is run, when meet the weather such as strong wind or
When being hit, damping, buffering can be played the role of to coupling capacitor main body 1 by damping spring 3, while passing through gas distribution
Plate 4 can play the role of limit to coupling capacitor main body 1, then improve the cushioning ability of coupling capacitor main body 1, avoid
The weather such as strong wind or while being hit, cause coupling capacitor to damage.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 (5)
1. a kind of good medium-voltage carrier communicative couplings capacitor of stability, including coupling capacitor main body (1) and cylinder (2),
It is characterized in that, the coupling capacitor main body (1) is placed in the inside of cylinder (2), and the bottom end of the coupling capacitor main body (1) is logical
It crosses several damping springs (3) to be fixedly connected with the bottom end of cylinder (2) inner wall, equidistantly fixation is set for the inside of the cylinder (2)
The inside of the air distribution plate (4) for having several hollow, each air distribution plate (4) is fixed with elastic layer (5), the cylinder
(2) bottom end of inner wall is fixed with small air pump (6), and the bottom of cylinder (2) side is interspersed to be connected with air inlet pipe (7), institute
The top for stating cylinder (2) other side, which is interted, to be connected with escape pipe (9), air inlet and air inlet pipe (7) of the small air pump (6)
One end is fixedly connected, and the other end of the air inlet pipe (7) is threaded with the first L-type casing (8), and the one of the escape pipe (9)
End is threaded with the second L-type casing (10).
2. a kind of good medium-voltage carrier communicative couplings capacitor of stability according to claim 1, it is characterised in that: described
The avris of cylinder (2) is fixed with wet control switch (11), and the probe fixation of the wet control switch (11) is placed in cylinder (2) inner wall
The side of side, cylinder (2) top is fixed with alarm (12), and the alarm (12) and small air pump (6) are logical
Control switch (11) overly moist is electrically connected with the power supply.
3. a kind of good medium-voltage carrier communicative couplings capacitor of stability according to claim 1, it is characterised in that: several
With coupling capacitor main body (1) interspersed connection, each air distribution plate (4) inside is equipped at the middle part of a air distribution plate (4)
Elastic layer (5) contacted with the outer wall of coupling capacitor main body (1).
4. a kind of good medium-voltage carrier communicative couplings capacitor of stability according to claim 1, it is characterised in that: described
The inside of first L-type casing (8) is fixed with two high efficiency particulate airs (13), fills between two high efficiency particulate airs (13)
There are packing layer (14).
5. a kind of good medium-voltage carrier communicative couplings capacitor of stability according to claim 1, it is characterised in that: described
Non-return valve (15) are fixedly installed in the middle part of second L-type casing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821536374.5U CN208819739U (en) | 2018-09-18 | 2018-09-18 | A kind of medium-voltage carrier communicative couplings capacitor that stability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821536374.5U CN208819739U (en) | 2018-09-18 | 2018-09-18 | A kind of medium-voltage carrier communicative couplings capacitor that stability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208819739U true CN208819739U (en) | 2019-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821536374.5U Active CN208819739U (en) | 2018-09-18 | 2018-09-18 | A kind of medium-voltage carrier communicative couplings capacitor that stability is good |
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| CN (1) | CN208819739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674939A (en) * | 2021-01-26 | 2021-11-19 | 青岛鼎信通讯股份有限公司 | 10kV lightning arrester with medium-voltage carrier communication capacitive coupler function |
-
2018
- 2018-09-18 CN CN201821536374.5U patent/CN208819739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113674939A (en) * | 2021-01-26 | 2021-11-19 | 青岛鼎信通讯股份有限公司 | 10kV lightning arrester with medium-voltage carrier communication capacitive coupler function |
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