CN207558575U - A kind of power transformer binding post protective device - Google Patents
A kind of power transformer binding post protective device Download PDFInfo
- Publication number
- CN207558575U CN207558575U CN201721340522.1U CN201721340522U CN207558575U CN 207558575 U CN207558575 U CN 207558575U CN 201721340522 U CN201721340522 U CN 201721340522U CN 207558575 U CN207558575 U CN 207558575U
- Authority
- CN
- China
- Prior art keywords
- binding post
- protective cover
- connecting plate
- bolt
- power transformer
- 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 a kind of power transformer binding post protective devices, including binding post, small-sized solar plate and protective cover, the binding post periphery is provided with porcelain body, the binding post top is fixed with connection bolt, connection bolt bottom is mating to be provided with wiring nut, the wiring column bottom is fixed with installation bolt, it is mating in installation bolt to be provided with lower nut, the protective cover is adapted with binding post shape size, the protective cover upper and lower side is both provided with the first connecting plate and the second connecting plate, protective cover is to be spliced by the first connecting plate and the second connecting plate to dress, the protective cover inner wall is coated with coatings layer, binding post is corresponded on the protective cover inner wall, and the part of bottom is provided with heating wire net, the small-sized solar plate is electrically connected with heating wire net.The utility model can occur oxidation corrosion because being exposed among air to avoid binding post, be conducive to improve the service life of binding post.
Description
Technical field
The utility model is related to electrical equipment technical field, specially a kind of power transformer binding post protective device.
Background technology
Transformer refers to the principle using electromagnetic induction to change the device of alternating voltage, main member be primary coil,
Secondary coil and iron core (magnetic core).Major function has：Voltage transformation, current transformation, impedance transformation, isolation, (magnetic saturation becomes for voltage stabilizing
Depressor) etc..
Transformer binding post is the special connecting elements for connecting output and input electric wire, in existing power equipment
In the transformer that uses of transformer especially the vast rural areas, binding post above is naked to be exposed on the external, directly with outside
Environment is contacted, and can accelerate the oxidation corrosion of connection bolt in the environment of exposing to the sun and rain, in autumn and winter fog moisture
Under the influence of can also shorten the service life of binding post, if can be improved for this case, to binding post increase by one layer
Protective cover is beneficial to improve the service life of binding post.
Utility model content
The purpose of this utility model is to provide a kind of power transformer binding post protective devices, and having being capable of pairs of posts
The advantages of internal connection bolt is protected, solves existing wiring main cause and generates wiring nut easily quilt outside to be exposed
The problem of corroding and then causing service life short.
To achieve the above object, the utility model provides following technical solution：A kind of power transformer binding post protection dress
It puts, including binding post, small-sized solar plate and protective cover, the binding post periphery is provided with porcelain body, and the binding post top is consolidated
Surely there is connection bolt, connection bolt bottom is mating to be provided with wiring nut, and the wiring column bottom is fixed with installation bolt, installation
Mating on bolt to be provided with lower nut, the protective cover is adapted with binding post shape size, and the protective cover upper and lower side is all provided with
The first connecting plate and the second connecting plate are equipped with, protective cover is to be spliced by the first connecting plate and the second connecting plate to dress, and
First connecting plate and the second connecting plate are fixed by connecting threaded screw fasteners, and the protective cover inner wall is coated with coatings layer, institute
It states and binding post is corresponded on protective cover inner wall the part of bottom is provided with heating wire net, the small-sized solar plate and heating wire
Net is electrically connected.
Preferably, it is provided with gasket between the wiring column bottom and installation bolt.
Preferably, the thread groove being adapted with connecting bolt is offered inside first connecting plate and the second connecting plate.
Preferably, the coatings layer is formed for PRTV high-voltage isulation coating materials.
Preferably, the protective cover bottom offers heat dissipation pore.
Preferably, the small-sized solar plate is is separately provided, and small-sized solar plate is fixed on transformer or electric wire
On bar.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is easily showed mainly for binding post is exposed by such environmental effects generation oxidation corrosion outside
As by setting protective cover, having achieved the effect that protect binding post.
2nd, the protective cover of the utility model setting can be carried out by way of bolt being used to fix assembly between connecting plate
Installing and dismounting has achieved the effect that repair easy to disassemble.
3rd, the utility model for rain and dew can in protective cover for a long time accumulation or autumn and winter moisture fog feelings
Condition, there is provided small-sized solar plates and the combination of heating wire net, can reach and protective cover inside moisture fog is done
Dry effect, while small-sized solar plate and the setting power of heating wire net are smaller, therefore generation heat is smaller, and is provided with heat dissipation
Pore, situation about can gather to avoid heat caused by heated drying.
Description of the drawings
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is schematic diagram at A in Fig. 1；
Fig. 3 is the protective cover schematic internal view of the utility model.
In figure：1- connection bolts；2- wiring nuts；3- porcelain bodies；4- binding posts；5- small-sized solar plates；6- protective covers；7-
Gasket；8- lower nuts；9- installation bolts；The first connecting plates of 10-；11- connection bolts；The second connecting plates of 12-；13- thread grooves；
14- coatings layers；15- heating wire nets；16- heat dissipation pores.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
It please refers to Fig.1 to 3, a kind of embodiment provided by the utility model：A kind of power transformer binding post protective device,
Including binding post 4, small-sized solar plate 5 and protective cover 6,4 periphery of binding post is provided with porcelain body 3, and 4 top of binding post, which is fixed with, to be connect
Line bolt 1,1 bottom of connection bolt is mating be provided with wiring nut 2, connection bolt 1 and wiring nut 2 for input electric wire or
Output electric wire is fixedly connected, and binding post 4 bottom is fixed with installation bolt 9, mating in installation bolt 9 to be provided with lower nut 8, peace
It fills bolt 9 and lower nut 8 is used for the installation of entire binding post 4, gasket 7 is provided between 4 bottom of binding post and installation bolt 9,
Protective cover 6 is adapted with 4 shape size of binding post, and protective cover 6 primarily serves the effect of protection binding post 4, avoids binding post 4 straight
It connects and is contacted with external environment, 6 upper and lower side of protective cover is both provided with the first connecting plate 10 and the second connecting plate 12, and protective cover 6 is logical
The first connecting plate 10 and the second connecting plate 12 is crossed to be spliced, and the first connecting plate 10 and the second connecting plate 12 pass through connection to dress
11 bolt of bolt is fixed, and the thread groove being adapted with connecting bolt 11 is offered inside the first connecting plate 10 and the second connecting plate 12
13, connection bolt 11 plays assembled entire protection for spiral connection the first connecting plate 10 of installation and the second connecting plate 12
The effect of cover 6, protective cover inner wall are coated with coatings layer 14, coatings layer 14 for PRTV high-voltage isulations coating material and
Into coatings layer 14 plays the role of enhancing the insulation performance of protective cover 6, and binding post 4 is corresponded to the bottom of close on 6 inner wall of protective cover
The part in portion is provided with heating wire net 15, and for the moisture inside dry-run protection cover 6,6 bottom of protective cover opens up heating wire net 15
Have a heat dissipation pore 16, heat dissipation pore 16 is mainly used for distributing the heat generated when heating wire net 15 works, small-sized solar plate 5 with
Heating wire net 15 is electrically connected, small-sized solar plate 5 to be separately provided, and small-sized solar plate 5 be fixed on transformer or
On electric pole, small-sized solar plate 5 plays the role of converting luminous energy as electric energy and powers, while the small-sized sun into heating wire net 15
Energy plate 5 and heating wire net 15 set and generate larger heat when power is relatively low can also to avoid heating wire net 15 from working.
Operation principle：In utility model works, will entirely it be connect by way of the combination of lower nut 8 and installation bolt 9
Terminal 4 is fixedly installed to transformer equipment up, can be by the first connecting plate 10 and the second connection by using connection bolt 11
12 spiral of plate is fixedly connected, and then can realize the assembly of protective cover 6, passes through the combination of connection bolt 1 and wiring nut 2
It can will input or output electric wire is fixedly attached to transformer equipment up, this practicality can be improved by coatings layer 14
Novel whole insulation performance can convert light energy into electric energy by small-sized solar plate 5, and pass through small-sized solar plate 5
Be powered for heating wire net 15, by heating wire net 15 can the moisture content rapid evaporation inside protective cover 6 is dry or
The moisture fog inside protective cover 6 is dried in autumn and winter, heating wire net 15 can be worked production by the pore 16 that radiates
Heat amount distributes.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of power transformer binding post protective device, including binding post (4), small-sized solar plate (5) and protective cover (6),
It is characterized in that：Binding post (4) periphery is provided with porcelain body (3), and binding post (4) top is fixed with connection bolt (1),
Connection bolt (1) bottom is mating to be provided with wiring nut (2), and binding post (4) bottom is fixed with installation bolt (9), installation
Mating on bolt (9) to be provided with lower nut (8), the protective cover (6) is adapted with binding post (4) shape size, the protection
Cover (6) upper and lower side is both provided with the first connecting plate (10) and the second connecting plate (12), and protective cover (6) is passes through the first connecting plate
(10) it is spliced, and the first connecting plate (10) and the second connecting plate (12) are by connecting bolt to dress with the second connecting plate (12)
(11) bolt is fixed, and the protective cover inner wall is coated with coatings layer (14), and binding post is corresponded on protective cover (6) inner wall
(4) part of bottom is provided with heating wire net (15), the small-sized solar plate (5) is electrically connected with heating wire net (15)
It connects.
2. a kind of power transformer binding post protective device according to claim 1, it is characterised in that：The binding post
(4) gasket (7) is provided between bottom and installation bolt (9).
3. a kind of power transformer binding post protective device according to claim 1, it is characterised in that：First connection
The thread groove (13) being adapted with connecting bolt (11) is offered inside plate (10) and the second connecting plate (12).
4. a kind of power transformer binding post protective device according to claim 1, it is characterised in that：The coatings
Layer (14) is formed for PRTV high-voltage isulation coating materials.
5. a kind of power transformer binding post protective device according to claim 1, it is characterised in that：The protective cover
(6) bottom offers heat dissipation pore (16).
6. a kind of power transformer binding post protective device according to claim 1, it is characterised in that：The small-sized sun
Energy plate (5) is is separately provided, and small-sized solar plate (5) is fixed on transformer or electric pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340522.1U CN207558575U (en) | 2017-10-16 | 2017-10-16 | A kind of power transformer binding post protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340522.1U CN207558575U (en) | 2017-10-16 | 2017-10-16 | A kind of power transformer binding post protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207558575U true CN207558575U (en) | 2018-06-29 |
Family
ID=62673454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340522.1U Expired - Fee Related CN207558575U (en) | 2017-10-16 | 2017-10-16 | A kind of power transformer binding post protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207558575U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783059A (en) * | 2019-11-12 | 2020-02-11 | 浙江全瑞本科技股份有限公司 | Voltage transformer protection device |
-
2017
- 2017-10-16 CN CN201721340522.1U patent/CN207558575U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783059A (en) * | 2019-11-12 | 2020-02-11 | 浙江全瑞本科技股份有限公司 | Voltage transformer protection device |
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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 |
Granted publication date: 20180629 Termination date: 20201016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |