CN206712268U - A kind of ammeter box of protection against electric shock - Google Patents
A kind of ammeter box of protection against electric shock Download PDFInfo
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- CN206712268U CN206712268U CN201720489903.XU CN201720489903U CN206712268U CN 206712268 U CN206712268 U CN 206712268U CN 201720489903 U CN201720489903 U CN 201720489903U CN 206712268 U CN206712268 U CN 206712268U
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Abstract
Ammeter box technical field is the utility model is related to, more particularly to a kind of ammeter box of protection against electric shock；The utility model includes casing, chamber door and protective door, and protective door is between chamber door and casing, and protective door uses transparent material；Insulation board, earth leakage protective device and conductive plate are installed in casing, ammeter is provided with conductive plate, induction chip is set on insulation board, induction lock is provided with protective door；In the utility model, it is necessary to when opening casing, then chamber door is opened, then open protective door, induction lock sends a signal to induction chip, induction chip control earth leakage protective device power-off, carries out safeguard protection, will not get an electric shock；Situation in inspection box body is needed, as long as then opening chamber door, situation in protective door inspection box body can be passed through；The utility model, so as to control the break-make of earth leakage protective device, can improve security performance by the sensing of the induction chip on induction lock on protective door and insulation board.
Description
Technical field
Ammeter box technical field is the utility model is related to, more particularly to a kind of ammeter box of protection against electric shock.
Background technology
High voltage power distributing cabinet may refer to again be used for power system generatings, transmission of electricity, distribution, electric energy change and consume in rise break-make,
Control or protection etc. effect, voltage class 3.6kV-550kV electric equipment products, mainly including primary cut-out, high_voltage isolation
Switch and earthed switch, high voltage load switch, high pressure automatic reclosing and sectionaliser, high-voltage actuating mechanism, high-voltage explosion-proof match somebody with somebody Denso
Put with several major classes such as high-tension switch cabinet, ammeter box to be installed in high voltage power distributing cabinet, for controlling electricity.
High voltage switch manufacturing industry is the manufacturing important component of power transmission and transforming equipment, is occupied in whole power industry non-
Normal consequence, generally high voltage power distributing cabinet be all provided with it is multigroup side by side, such high-low voltage electric power distribution cabinet side by side is all logical
Cross copper bar and realize electrical connection, copper bar plays a part of to convey electric current in circuit and connects electrical equipment, copper in the market
Row is relatively single, and this copper bar is outdoor to use rainwater than relatively hazardous, while copper bar fine copper makes, and cost is also very high, leads to
All it is to have powerful electric current inside normal power distribution cabinet, therefore layman forbids opening high voltage power distributing cabinet privately, but
In actual application, it is necessary to periodically carry out Ammeter Test, safety check, often there is also electric shock problem causes operating personnel to miss
Wound, the serious safety for also resulting in death, influenceing the lives and properties of people.
Patent name is a kind of Chinese utility model patent of ammeter box (Publication No. CN204758667U), discloses one
Kind of ammeter box, including casing, case lid is connected with by opening to attach together to put on the casing, observation window is offered on case lid, case lid is also
Offer electric card socket, button switch is provided with close to the position of case lid in casing, opened up on casing on the side relative with case lid
There are several heat emission holes, the mounting bracket for installing ammeter is fixedly connected with the interior side relative with case lid of casing；The ammeter
Case protection against electric shock measure is inadequate, and security performance is not high.
Utility model content
Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of ammeter box of protection against electric shock, and it can
By the sensing of the induction chip on induction lock on protective door and insulation board, so as to control the break-make of earth leakage protective device, to improve
Security performance.
The technical scheme in the invention for solving the technical problem is：
A kind of ammeter box of protection against electric shock, wherein, including casing, chamber door and protective door, the chamber door be connected to the casing
On, the protective door is between the chamber door and the casing, and the protective door uses transparent material；Installed in the casing
There are insulation board, earth leakage protective device and conductive plate, ammeter is provided with the conductive plate, the insulation board is led by wire with described
Electroplax connects, and is provided with the induction chip being connected with the earth leakage protective device on the insulation board, is provided with the protective door
For sending induced signal to the induction lock of the induction chip.
As a kind of improvement of the present utility model, glass door and window is provided with the chamber door.
As further improvement of the utility model, heat emission hole is provided with the top of the casing.
Further improved as of the present utility model, the protective door is hinged on the casing by hinge.
Further improved as of the present utility model, heat emission hole is also equipped with the chamber door
In the utility model, it is necessary to when opening casing, then chamber door is opened, then open protective door, induction lock sends letter
Number to induction chip, induction chip control earth leakage protective device power-off, safeguard protection is carried out, will not be got an electric shock；Need in inspection box body
Situation, as long as then opening chamber door, situation in protective door inspection box body can be passed through；The utility model can be by feeling on protective door
The sensing with the induction chip on insulation board should be locked, so as to control the break-make of earth leakage protective device, improves security performance.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Reference：1- casings, 11- insulation boards, 12- earth leakage protective devices, 13- conductive plates, 14- wires, 15- sensing cores
Piece, 16- ammeters, 2- chamber doors, 21- glass door and windows, 3- protective doors, 31- induction locks.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
As shown in figure 1, a kind of ammeter box of protection against electric shock of the present utility model includes casing 1, chamber door 2 and protective door 3, chamber door
2 are connected on casing 1, and protective door 3 is between chamber door 2 and casing 1, and protective door 3 uses transparent material.
Insulation board 11, earth leakage protective device 12 and conductive plate 13 are installed in casing 1, ammeter 16 is provided with conductive plate 13,
Insulation board 11 is connected by wire 14 with conductive plate 13, and the induction chip being connected with earth leakage protective device 12 is provided with insulation board 11
15, it is provided with for sending induced signal to the induction lock 31 of induction chip 15 on protective door 3.
In the utility model, it is necessary to when opening casing 1, then chamber door 2 is opened, then open protective door 3, induction lock 31 is sent out
The number of delivering letters to induction chip 15, induction chip 15 controls earth leakage protective device 12 to power off, and carries out safeguard protection, will not get an electric shock；Need
Situation in casing 1 is observed, as long as then opening chamber door 2, protective door 3 can be passed through and observe situation in casing 1.
Situation in casing 1 in order to better is observed, glass door and window 21 is provided with chamber door 2.
In order to preferably be radiated, avoid that security incident occurs, the top of casing 1 is provided with heat emission hole.
Protective door 3 is hinged on casing 1 by hinge, is easy to open protective door 3.
In order to better radiated, heat emission hole is also equipped with chamber door 2.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of ammeter box of protection against electric shock, it is characterised in that including casing, chamber door and protective door, the chamber door is connected to described
On casing, the protective door is between the chamber door and the casing, and the protective door uses transparent material；In the casing
Insulation board, earth leakage protective device and conductive plate are installed, ammeter is provided with the conductive plate, the insulation board passes through wire and institute
Conductive plate connection is stated, the induction chip being connected with the earth leakage protective device is provided with the insulation board, is set on the protective door
It is equipped with for sending induced signal to the induction lock of the induction chip.
2. the ammeter box of a kind of protection against electric shock according to claim 1, it is characterised in that be provided with glass door on the chamber door
Window.
3. the ammeter box of a kind of protection against electric shock according to claim 2, it is characterised in that be provided with the top of the casing scattered
Hot hole.
4. the ammeter box of a kind of protection against electric shock according to claim 3, it is characterised in that the protective door is hinged by hinge
On the casing.
5. the ammeter box of a kind of protection against electric shock according to claim 4, it is characterised in that be also equipped with radiating on the chamber door
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489903.XU CN206712268U (en) | 2017-04-28 | 2017-04-28 | A kind of ammeter box of protection against electric shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489903.XU CN206712268U (en) | 2017-04-28 | 2017-04-28 | A kind of ammeter box of protection against electric shock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206712268U true CN206712268U (en) | 2017-12-05 |
Family
ID=60466020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489903.XU Active CN206712268U (en) | 2017-04-28 | 2017-04-28 | A kind of ammeter box of protection against electric shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206712268U (en) |
-
2017
- 2017-04-28 CN CN201720489903.XU patent/CN206712268U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 321300 7, 100 Fu Lin Road, Xiali Creek Industrial Zone, Shizhu Town, Yongkang City, Jinhua, Zhejiang Patentee after: Zhejiang Yatai Power Technology Co., Ltd. Address before: 321300 the first building of 7 hundred blessing Road, Xiali village, Shizhu Town, Yongkang, Zhejiang. Patentee before: Yongkang Zhejiang Yatai industry and Trade Co., Ltd. |