CN208255287U - A kind of nonmetallic rain-proof electrical energy metering tank of three-phase - Google Patents
A kind of nonmetallic rain-proof electrical energy metering tank of three-phase Download PDFInfo
- Publication number
- CN208255287U CN208255287U CN201820866639.1U CN201820866639U CN208255287U CN 208255287 U CN208255287 U CN 208255287U CN 201820866639 U CN201820866639 U CN 201820866639U CN 208255287 U CN208255287 U CN 208255287U
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- China
- Prior art keywords
- cabinet
- electrical energy
- energy metering
- door body
- setting
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Abstract
A kind of nonmetallic rain-proof electrical energy metering tank of three-phase, including cabinet, the door body being connected by hinge on the cabinet, along setting protrusion on the cabinet, when door body is closed, protrusion can block the top seam of door body and cabinet, in wall box, threading hole is set, the setting gear edge above threading hole, the lower edge height for keeping off edge is lower than the height of threading hole, tank floor is set as tilting to side, conduction hole is set in tank floor lowest point, rear wall setting installation liner plate, installs and be fixedly connected between liner plate and cabinet rear wall by pad post in cabinet.The utility model is by the way that setting gear enters in electrical energy metering tank along can reduce rainwater along setting protrusion and above threading hole on cabinet, ponding can be discharged rapidly by setting ramped bottom surface and conduction hole for penetrating into the intracorporal a small amount of rainwater of case by gap in heavy rain, avoid causing security risk to electrical energy metering tank internal circuit.
Description
Technical field
The utility model relates to electrical equipment technical field more particularly to a kind of nonmetallic rain-proof electrical energy metering tanks of three-phase.
Background technique
Electrical energy metering tank is the protective device of ammeter.Traditional electrical energy metering tank is made of cabinet, rain-proof eaves, encounters rain
Snowy day gas, water or moisture are easy to flow into electrical energy metering tank from cabinet, rain-proof eaves junction, conductive after such ammeter moisture-sensitive,
There is great security risk, service life is short.Current most of electrical energy metering tanks are all installed outdoors, since long-time passes through
Exposing to the weather is crossed, phenomena such as electrical energy metering tank will appear dust accumulation, weather stain thus comes to internal unit safety belt certain
It influences, even results in the failure of electrical energy metering tank internal unit and then entire electrical energy metering tank is burnt in short circuit, lacked in view of above
It falls into, it is really necessary to design a kind of dust-proof electrical energy metering tank of outdoor rainproof.
Summary of the invention
The purpose of the utility model is to overcome the above problems existing for current electrical energy metering tank, and it is non-to provide a kind of three-phase
Metal rain-proof electrical energy metering tank.
The nonmetallic rain-proof electrical energy metering tank of a kind of three-phase provided by the utility model, including cabinet, be connected by hinge
Door body on the cabinet, along setting protrusion on the cabinet, when door body is closed, protrusion can block door body and case
The top seam of body is arranged threading hole in wall box, is provided with plug at threading hole, being provided on the plug can supply lines
The through-hole passed through, the setting gear edge above threading hole, the lower edge height for keeping off edge are lower than the height of threading hole, tank floor setting
To be tilted to side, conduction hole is set in tank floor lowest point, strainer is set in conduction hole, prevents dust from entering cabinet
Interior, setting installation liner plate on rear wall, installs and is fixedly connected between liner plate and cabinet rear wall by pad post in cabinet, pad post
One end is connect by bolt with installation liner plate, and the other end of pad post is connect by bolt with cabinet rear wall；It is further described
Transparent windows are set in door body；The further cabinet, installation liner plate and door body are made of insulating materials；Further
The pad post is arranged four.
The positive advantageous effects of the utility model are: the utility model by cabinet along setting protrusion and
Setting gear edge can reduce rainwater and enter in electrical energy metering tank above threading hole, intracorporal for penetrating into case by gap in heavy rain
Ponding can be discharged rapidly by setting ramped bottom surface and conduction hole for a small amount of rainwater, avoid causing electrical energy metering tank internal circuit
Security risk.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view.
Fig. 2 is the utility model cut-away illustration.
Specific embodiment
In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
In conjunction with attached drawing to the further details of explanation of the utility model, respectively marked in attached drawing are as follows: 1: protrusion；2: transparent sight
Examine window；3: door body；4: hinge；5: conduction hole；6: installation liner plate；7: threading hole；8: gear edge；9: cabinet；10: pad post.
As shown in the picture, a kind of rain-proof electrical energy metering tank is connected to the door on the cabinet including cabinet 9, by hinge 4
Body 3, along setting protrusion on the cabinet, when door body is closed, protrusion 1 can block door body 3 and the top of cabinet 9 connects
Seam, rainwater is flowed into inside cabinet 9 by the gap of cabinet 9 and door body 3 when preventing from raining, and threading hole 7 is arranged in wall box, is
Prevent dust from entering in cabinet, plug be provided at threading hole 7, be provided on the plug can the through-hole that passes through of supply lines,
For setting gear along 8, gear can prevent rainwater from entering along threading hole along 8 one side above threading hole, on the other hand keep off the lower edge on edge
It lower than the height of threading hole, must be tilted upwards when electric wire penetrates, can prevent rainwater from flowing into box house, case along electric wire in this way
Body bottom surface is set as tilting to side, and conduction hole 5 is arranged in tank floor lowest point, ponding can be discharged rapidly in this way, prevent
Box house part ponding, is arranged strainer in conduction hole 5, prevents dust from being entered in cabinet by conduction hole, the rear side in cabinet
Wall setting installation liner plate, installs and is fixedly connected between liner plate and cabinet rear wall by pad post 10, pad post one end by bolt with
Liner plate connection is installed, the other end of pad post is connect by bolt with cabinet rear wall.The electrical equipments such as ammeter and instrument are mountable
It on installation liner plate, prevents when there was dampness in the air, box house condensed water flows into the instrument in electrical energy metering tank along wall box
At instrument and power lug, situations such as avoiding circuit generation.
For convenience of observation, transparent windows 2 can be set in the door body.
To increase electrical energy metering tank safety, the cabinet and door body can make using using insulating materials.
For the stabilization for guaranteeing installation liner plate, the pad post 10 can be set four.
After the embodiments of the present invention is described in detail, one of ordinary skilled in the art is clearly understood that,
Various change and modification can be carried out by not departing under above-mentioned claim and spirit, all according to the technical essence of the utility model
Any simple modification, equivalent change and modification to the above embodiments belong to the range of technical solutions of the utility model,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (4)
1. a kind of nonmetallic rain-proof electrical energy metering tank of three-phase, including cabinet, the door body being connected by hinge on the cabinet,
Be characterized in that: along setting protrusion on the cabinet, when door body is closed, protrusion can block door body and the top of cabinet connects
Seam is arranged threading hole in wall box, is provided with plug at threading hole, be provided on the plug can supply lines pass through it is logical
Hole, the setting gear edge above threading hole, the lower edge height for keeping off edge are lower than the height of threading hole, and tank floor is set as to side
Inclination is arranged conduction hole in tank floor lowest point, strainer is arranged in conduction hole, prevents dust from entering in cabinet, in cabinet
Setting installation liner plate, installs and is fixedly connected between liner plate and cabinet rear wall by pad post, pad post one end passes through on interior rear wall
Bolt is connect with installation liner plate, and the other end of pad post is connect by bolt with cabinet rear wall.
2. the nonmetallic rain-proof electrical energy metering tank of a kind of three-phase according to claim 1, it is characterised in that: set in the door body
Set transparent windows.
3. the nonmetallic rain-proof electrical energy metering tank of a kind of three-phase according to claim 1, it is characterised in that: the cabinet, peace
Fitted lining plate and door body are made of insulating materials.
4. the nonmetallic rain-proof electrical energy metering tank of a kind of three-phase according to claim 1, it is characterised in that: the pad post setting
Four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866639.1U CN208255287U (en) | 2018-06-06 | 2018-06-06 | A kind of nonmetallic rain-proof electrical energy metering tank of three-phase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820866639.1U CN208255287U (en) | 2018-06-06 | 2018-06-06 | A kind of nonmetallic rain-proof electrical energy metering tank of three-phase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208255287U true CN208255287U (en) | 2018-12-18 |
Family
ID=64653652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820866639.1U Expired - Fee Related CN208255287U (en) | 2018-06-06 | 2018-06-06 | A kind of nonmetallic rain-proof electrical energy metering tank of three-phase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208255287U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702679A (en) * | 2020-05-22 | 2021-11-26 | 浙江南腾电气有限公司 | Three-phase nonmetal rain-proof electric energy metering box |
-
2018
- 2018-06-06 CN CN201820866639.1U patent/CN208255287U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702679A (en) * | 2020-05-22 | 2021-11-26 | 浙江南腾电气有限公司 | Three-phase nonmetal rain-proof electric energy metering box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 |