CN206908099U - Electric protective device - Google Patents
Electric protective device Download PDFInfo
- Publication number
- CN206908099U CN206908099U CN201720923271.3U CN201720923271U CN206908099U CN 206908099 U CN206908099 U CN 206908099U CN 201720923271 U CN201720923271 U CN 201720923271U CN 206908099 U CN206908099 U CN 206908099U
- Authority
- CN
- China
- Prior art keywords
- cover body
- fixedly connected
- protection cover
- power supply
- protective device
- 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
Links
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses electric protective device, including protecting cover body, the protective cover bodies top offers perforate, the protective cover outer body surrounding is fixedly connected with rain-proof inclined clapboard, ground wire is connected with below the protection cover body, the protective cover body internal surface surrounding has been respectively fixedly connected with anti-electromagnetic interference layer, the protective cover body internal surface has been respectively fixedly connected with fireprotection layer in both sides up and down, the protection cover body inside top is fixedly connected with power supply, leakage alarm is provided with the left of the power supply, the leakage alarm is fixedly connected with protection cover body, the leakage alarm and power supply are electrically connected with；It can realize the security for improving protective hood for transformer in electric protective device.
Description
Technical field
Electic protection field is the utility model is related to, more specifically to electric protective device.
Background technology
Modern social development is rapid, and with the gradual development of society, people are also gradually increasing the demand of electrical engineering,
Therefore the appearance of electric protective device has been grown, the usage amount of transformer is also being gradually increased, therefore is become in electric protective device
The security of depressor protective cover is also required to serious consideration.
But protective hood for transformer much can not meet the demand of market development, pin in the electric protective device in existing market
The problem of low to the security of protective hood for transformer in electric protective device present in prior art, the purpose of this utility model
It is to provide electric protective device, to solve the problems, such as above-mentioned proposition.
Utility model content
1. technical problems to be solved
For protective hood for transformer in electric protective device present in prior art security it is low the problem of, this practicality
New purpose is to provide electric protective device, realizes the security for improving protective hood for transformer in electric protective device.
2. technical scheme
To solve the above problems, the utility model adopts the following technical scheme that.
Electric protective device, including protection cover body, the protective cover bodies top offer perforate, the protective cover sheet
External side surrounding is fixedly connected with rain-proof inclined clapboard, and ground wire, the protection cover body are connected with below the protection cover body
Inner surface surrounding has been respectively fixedly connected with anti-electromagnetic interference layer, and the protective cover body internal surface is respectively fixedly connected with both sides up and down
There is fireprotection layer, the protection cover body inside top is fixedly connected with power supply, leakage alarm is provided with the left of the power supply, described
Leakage alarm is fixedly connected with protection cover body, and the leakage alarm and power supply are electrically connected with.
Preferably, plastics soft formation is enclosed with the outside of the ground wire.
Preferably, the perforate surrounding is connected with sealing ring.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
（1）The utility model is fixedly connected with rain-proof inclined clapboard by being provided with the surrounding of protection cover body, rain-proof tiltedly every
Plate is outward-dipping, has reached when raindrop are dropped on rain-proof inclined clapboard, the purpose that raindrop can slide downwards, prevents rainwater from damaging
Transformer, the security of protective hood for transformer in electric protective device is improved, is also associated with being grounded, available for protecting transformation
The safety of device, anti-electromagnetic interference layer is also fixedly connected with, available for preventing electromagnetism from being caused damage to transformer, is provided with fire prevention
Layer, causes damage to transformer for preventing from catching fire, is also fixedly connected with leakage alarm, power supply, leakage alarm and power supply
It is electrically connected with, available for the timely leakage for finding transformer electric power, improves the peace of protective hood for transformer in electric protective device
Quan Xing.
（2）The utility model, for protective grounding line, extends ground wire by being enclosed with plastics soft formation on the outside of ground wire
Service life, the sealing ring being also provided with perforate surrounding is fixedly connected with protection cover body, for the closed of protection device
Property, prevent that rainwater from dripping, improve the security of protective hood for transformer in electric protective device.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view that cover body is protected in the utility model；
Fig. 3 is the structural representation that cover body inside top is protected in the utility model；
Fig. 4 is electric connection block diagram of the present utility model.
Label declaration in figure：
1st, cover body is protected；2nd, sealing ring；3rd, rain-proof inclined clapboard；4th, it is grounded；5th, plastics soft formation；6th, fireprotection layer；7th, prevent
Electromagnetic interference layer；8th, leakage alarm；9th, power supply；10th, perforate.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；Described embodiment is only the utility model part of the embodiment；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；Belong to the scope of the utility model protection.
Fig. 1-4, electric protective device, including protection cover body 1 are referred to, the top of protection cover body 1 offers perforate 10,
The protection outside surrounding of cover body 1 is fixedly connected with rain-proof inclined clapboard 3, and the lower section of protection cover body 1 is connected with ground wire 4, protective cover
The inner surface surrounding of body 1 has been respectively fixedly connected with anti-electromagnetic interference layer 7, and protection cover body 1 inner surface is fixed both sides respectively up and down
Fireprotection layer 6 is connected with, the protection inside top of cover body 1 is fixedly connected with power supply 9, and the left side of power supply 9 is provided with leakage alarm 8, leaked
Electric alarms based on pattern recognition 8 is fixedly connected with protection cover body 1, and leakage alarm 8 and power supply 9 are electrically connected with.
Wherein, in actual applications, the outside for being grounded 4 is enclosed with plastics soft formation 5；The surrounding of perforate 10 is connected with sealing ring
2。
Operation principle：The first step, the bottom of electric protective device is opened, protection cover body 1 and transformer are fixed on one
Rise, perforate 10 can be used for passing for transformer associated components, and the sealing ring 2 that perforate 10 is surrounded by and protection cover body 1 are fixed
Connection, for the seal of protection device, prevents rainwater from dripping, second step, opens the power supply being fixedly connected with protection cover body 1
9, leakage alarm 8 and power supply 9 are electrically connected with, and for ensureing that the electric power between power supply 9 and leakage alarm 8 communicates, power supply 9 is
Leakage alarm 8 provides the electric power of abundance, and the leakage alarm 8 being fixedly connected with protection cover body 1 is started working, leakage-current alarm
Device 8 sends the leakage that the sound is used for the timely electric power of user, and the 3rd step, to be fixedly connected with rain-proof oblique for the surrounding of protection cover body 1
Dividing plate 3, rain-proof inclined clapboard 3 is outward-dipping, and available for when raindrop are dropped on rain-proof inclined clapboard 3, raindrop can slide downwards
Purpose, prevent rainwater from damaging transformer, protection cover body 1 is connected with ground wire 4, available for the safety of protection transformer, ground connection
The outside of line 4 is enclosed with plastics soft formation 5, for protective grounding line, extends the service life of ground wire, is protecting in cover body 1
Surface is fixedly connected with anti-electromagnetic interference layer 7, available for preventing electromagnetism from being caused damage to transformer, also in protection cover body 1
Fireprotection layer 6 has been respectively fixedly connected with above and below surface, transformer has been caused damage for preventing from catching fire, has improved and electrically protects
The security of protective hood for transformer in protection unit.
It is described above；The only preferable embodiment of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is in the technical scope that the utility model discloses；According to this practicality
New technical scheme and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (3)
1. electric protective device, including protection cover body（1）, the protection cover body（1）Top offers perforate（10）, it is special
Sign is：The protection cover body（1）Outside surrounding is fixedly connected with rain-proof inclined clapboard（3）, the protection cover body（1）Lower section
It is connected with ground wire（4）, the protection cover body（1）Inner surface surrounding has been respectively fixedly connected with anti-electromagnetic interference layer（7）, it is described
Protect cover body（1）Inner surface has been respectively fixedly connected with fireprotection layer in both sides up and down（6）, the protection cover body（1）Inside top
It is fixedly connected with power supply（9）, the power supply（9）Left side is provided with leakage alarm（8）, the leakage alarm（8）And protective cover
Body（1）It is fixedly connected, the leakage alarm（8）And power supply（9）It is electrically connected with.
2. electric protective device according to claim 1, it is characterised in that：The ground wire（4）Outside be enclosed with modeling
Expect soft formation（5）.
3. electric protective device according to claim 1, it is characterised in that：The perforate（10）Surrounding is connected with sealing ring
（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923271.3U CN206908099U (en) | 2017-07-27 | 2017-07-27 | Electric protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720923271.3U CN206908099U (en) | 2017-07-27 | 2017-07-27 | Electric protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206908099U true CN206908099U (en) | 2018-01-19 |
Family
ID=61313246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720923271.3U Expired - Fee Related CN206908099U (en) | 2017-07-27 | 2017-07-27 | Electric protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206908099U (en) |
-
2017
- 2017-07-27 CN CN201720923271.3U patent/CN206908099U/en not_active Expired - Fee Related
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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: 20180119 Termination date: 20180727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |