CN207489778U - A kind of earth leakage circuit-breaker being easily installed - Google Patents
A kind of earth leakage circuit-breaker being easily installed Download PDFInfo
- Publication number
- CN207489778U CN207489778U CN201721056808.7U CN201721056808U CN207489778U CN 207489778 U CN207489778 U CN 207489778U CN 201721056808 U CN201721056808 U CN 201721056808U CN 207489778 U CN207489778 U CN 207489778U
- Authority
- CN
- China
- Prior art keywords
- breaker
- earth leakage
- leakage circuit
- indicator
- easily installed
- 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
Abstract
The utility model discloses a kind of earth leakage circuit-breakers being easily installed,Including upper binding post,The upper binding post is mounted on the front of housing and at upper left side,The rear of the housing, which is provided with, facilitates mounting seat,It is mounted with to facilitate mounting seat on earth leakage circuit-breaker,Mounting seat is facilitated to be made of clamping plate and spring,In this way when needing that earth leakage circuit-breaker is installed,Clamping plate is only needed to break into two with one's hands,Then clamping plate is placed on needs beam column both sides to be mounted,Then under the action of the spring,Clamping plate can clamp beam column,Earth leakage circuit-breaker can be thus mounted on needs position to be used,Heat sink screens are mounted on earth leakage circuit-breaker,So on the one hand heat sink screens can cause preferably heat dissipation inside earth leakage circuit-breaker,Strainer in another aspect heat sink screens is also possible to prevent dust and enters inside earth leakage circuit-breaker,In this way earth leakage circuit-breaker is preferably worked.
Description
Technical field
The utility model belongs to earth leakage circuit-breaker correlative technology field, and in particular to a kind of earth leakage protective being easily installed
Switch.
Background technology
According to the operation principle of protector, three kinds of voltage-type, current mode and impulse type can be divided into.Voltage-type protector is connected to
Between transformer neutral point and the earth, neutral point excursion generates voltage over the ground when getting an electric shock, and cuts off protection act with this
Power supply, but since it is that entire distribution low-voltage net is protected, it is impossible to cascade protection, therefore power failure range is big, acts frequently,
So it is eliminated.Pulse-type current protector is that the phase for making three-phase imbalance leakage current when getting an electric shock, amplitude generate
Suddenly change, as action signal, but also have dead zone.Widely used at present is current mode leakage protector, and institute is following
Mainly introduce the protector of current mode in face.
The earth leakage circuit-breaker of the prior art has the following problems：1st, present earth leakage circuit-breaker in use,
It is not very convenient to install, and the installation that can thus cause earth leakage circuit-breaker is very troublesome；2nd, present earth leakage circuit-breaker
Lack certain radiator, work prolonged in this way can so that earth leakage circuit-breaker internal temperature is excessively high, thus influence
The use of earth leakage circuit-breaker.
Utility model content
The purpose of this utility model is to provide a kind of earth leakage circuit-breaker being easily installed, to solve above-mentioned background technology
The problem of installation trouble of middle proposition and shortage radiator.
To achieve the above object, the utility model provides following technical solution：A kind of earth leakage circuit-breaker being easily installed,
Including upper binding post, the upper binding post is mounted on the front of housing and at upper left side, and the rear of the housing is provided with
Facilitate mounting seat, switch is provided in front of the housing, the upper right side of the switch is provided with run indicator, the fortune
Voltage indicator lamp is provided on the right side of row indicator light, alternator indicator, the electric current are provided on the right side of the voltage indicator lamp
Electric leakage indicator light is provided on the right side of indicator light, is provided with output indicator on the right side of the electric leakage indicator light, the output refers to
Show and reset key is provided with below lamp, be provided with heat sink screens on the left of the reset key, the front of the housing and lean on
It is provided with lower binding post at nearly lower left, the run indicator, voltage indicator lamp, alternator indicator, electric leakage indicator light and defeated
Go out indicator light to be electrically connected with switch.
Preferably, described facilitate is provided with connecting plate in mounting seat, and spring is provided on the right side of the connecting plate, described
The both sides up and down of spring are provided with connector, and the both sides up and down of the connector are provided with connecting rod, the both sides up and down of the connecting rod
It is provided with clamping plate.
Preferably, the housing with mounting seat is facilitated to be connected by connecting plate.
Preferably, the heat sink screens are a kind of circular configurations.
Preferably, the housing is hollow integral structure.
Preferably, it is connected between described two connectors by spring.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is mounted with to facilitate mounting seat on earth leakage circuit-breaker, facilitate mounting seat be by clamping plate and
Spring forms, in this way when needing to install earth leakage circuit-breaker, it is only necessary to clamping plate be broken into two with one's hands, then clamping plate, which is placed on, needs
Beam column both sides to be mounted, then under the action of the spring, clamping plate can clamp beam column, earth leakage protective can thus be opened
It closes to be mounted on and needs position to be used so that the installation enhanced convenience of earth leakage circuit-breaker.
2nd, the utility model is mounted with heat sink screens on earth leakage circuit-breaker, on the one hand such heat sink screens can cause
It preferably radiates inside earth leakage circuit-breaker, the strainer in another aspect heat sink screens is also possible to prevent dust and enters electric leakage guarantor
Protect switch internal, so that earth leakage circuit-breaker can preferably work.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 facilitates mounting seat structure diagram for the utility model；
In figure：The upper binding posts of 1-, 2- run indicator, 3- voltage indicator lamps, 4- alternator indicators, 5- electric leakage indicator light,
6- output indicators, 7- facilitate mounting seat, 71- connecting plates, 72- clamping plates, 73- connecting rods, 74- connectors, 75- springs, 8- shells
Binding post, 11- heat sink screens, 12- switches under body, 9- reset keys, 10-.
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.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of earth leakage circuit-breaker being easily installed, packet
Binding post 1 is included, upper binding post 1 is mounted on the front of housing 8 and at upper left side, and the rear of housing 8, which is provided with, facilitates peace
Pedestal 7 is filled, the front of housing 8 is provided with switch 12, and the upper right side for switching 12 is provided with run indicator 2, run indicator 2
Right side is provided with voltage indicator lamp 3, and the right side of voltage indicator lamp 3 is provided with alternator indicator 4, and the right side of alternator indicator 4 is set
Electric leakage indicator light 5 is equipped with, the right side of electric leakage indicator light 5 is provided with output indicator 6, and the lower section of output indicator 6 is provided with again
Position button 9, the left side of reset key 9 are provided with heat sink screens 11, lower wiring are provided at the front of housing 8 and close lower left
Column 10, run indicator 2, voltage indicator lamp 3, alternator indicator 4, electric leakage indicator light 5 and output indicator 6 are electric with switch 12
Property connection.
In order to install enhanced convenience, in the utility model, it is preferred that facilitate and connecting plate 71 is provided in mounting seat 7,
The right side of connecting plate 71 is provided with spring 75, and the both sides up and down of spring 75 are provided with connector 74, the both sides up and down of connector 74
Connecting rod 73 is provided with, the both sides up and down of connecting rod 73 are provided with clamping plate 72.
In order to connect enhanced convenience, in the utility model, it is preferred that housing 8 and mounting seat 7 is facilitated to pass through connecting plate
71 connections.
In order to preferably radiate, in the utility model, it is preferred that heat sink screens 11 are a kind of circular configurations.
In order to preferably work, in the utility model, it is preferred that housing 8 is hollow integral structure.
In order to preferably reset, in the utility model, it is preferred that connected between two connectors 74 by spring 75
It connects.
The operation principle and process for using of the utility model：After the utility model installs, earth leakage circuit-breaker is taken
It to position to be used is needed, is then broken into two with one's hands with hand handle clamping plate 72, then clamping plate 72, which is placed on, needs beam column both sides to be mounted, so
Afterwards under the action of spring 75, clamping plate 72 can clamp beam column, it is possible to earth leakage circuit-breaker be fixed, then
Power cord is connected on upper binding post 1, being connected on lower binding post 10 using electric wire, then entire earth leakage circuit-breaker is just installed
It completes, then turns on the switch 12, at this moment run indicator 2, voltage indicator lamp 3, alternator indicator 4, electric leakage indicator light 5 and defeated
Going out indicator light 6 will light, and then earth leakage circuit-breaker can normally work, when the feelings such as electric leakage, short circuit occur for circuit
When condition, earth leakage circuit-breaker will disconnect automatically, so as to protect circuit, then when circuit is fixed, it is only necessary to
Reset key 9 is pressed, earth leakage circuit-breaker can normally work again, and heat sink screens are mounted on earth leakage circuit-breaker
11, such 11 one side of heat sink screens can preferably to radiate inside earth leakage circuit-breaker, in another aspect heat sink screens
Strainer be also possible to prevent dust and enter inside earth leakage circuit-breaker, so that earth leakage circuit-breaker being capable of better work
Make.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of earth leakage circuit-breaker being easily installed, including upper binding post（1）, it is characterised in that：The upper binding post（1）Peace
Mounted in housing（8）Front and at the upper left side, the housing（8）Rear be provided with and facilitate mounting seat（7）, the shell
Body（8）Front be provided with switch（12）, the switch（12）Upper right side be provided with run indicator（2）, the operation refers to
Show lamp（2）Right side be provided with voltage indicator lamp（3）, the voltage indicator lamp（3）Right side be provided with alternator indicator（4）,
The alternator indicator（4）Right side be provided with electric leakage indicator light（5）, the electric leakage indicator light（5）Right side be provided with output
Indicator light（6）, the output indicator（6）Lower section be provided with reset key（9）, the reset key（9）Left side setting
There are heat sink screens（11）, the housing（8）Front and be provided with lower binding post at the lower left（10）, the operation instruction
Lamp（2）, voltage indicator lamp（3）, alternator indicator（4）, electric leakage indicator light（5）And output indicator（6）With switch（12）Electricity
Property connection.
2. a kind of earth leakage circuit-breaker being easily installed according to claim 1, it is characterised in that：It is described to facilitate installation bottom
Seat（7）On be provided with connecting plate（71）, the connecting plate（71）Right side be provided with spring（75）, the spring（75）Up and down
Both sides are provided with connector（74）, the connector（74）Both sides up and down be provided with connecting rod（73）, the connecting rod（73）It is upper
Lower both sides are provided with clamping plate（72）.
3. a kind of earth leakage circuit-breaker being easily installed according to claim 2, it is characterised in that：The housing（8）With
Facilitate mounting seat（7）Pass through connecting plate（71）Connection.
4. a kind of earth leakage circuit-breaker being easily installed according to claim 1, it is characterised in that：The heat sink screens
（11）It is a kind of circular configuration.
5. a kind of earth leakage circuit-breaker being easily installed according to claim 1, it is characterised in that：The housing（8）It is
Hollow integral structure.
6. a kind of earth leakage circuit-breaker being easily installed according to claim 2, it is characterised in that：Described two connectors
（74）Between pass through spring（75）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056808.7U CN207489778U (en) | 2017-08-23 | 2017-08-23 | A kind of earth leakage circuit-breaker being easily installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056808.7U CN207489778U (en) | 2017-08-23 | 2017-08-23 | A kind of earth leakage circuit-breaker being easily installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207489778U true CN207489778U (en) | 2018-06-12 |
Family
ID=62485105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056808.7U Expired - Fee Related CN207489778U (en) | 2017-08-23 | 2017-08-23 | A kind of earth leakage circuit-breaker being easily installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207489778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452560A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of earth leakage circuit-breaker being easily installed |
-
2017
- 2017-08-23 CN CN201721056808.7U patent/CN207489778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107452560A (en) * | 2017-08-23 | 2017-12-08 | 中科电力装备集团有限公司 | A kind of earth leakage circuit-breaker being easily installed |
| CN107452560B (en) * | 2017-08-23 | 2020-08-07 | 中科电力装备集团有限公司 | Leakage protection switch convenient to installation |
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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: 20180612 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |