CN108321045A - A kind of electronic type molded case circuit breaker of attachment portable - Google Patents
A kind of electronic type molded case circuit breaker of attachment portable Download PDFInfo
- Publication number
- CN108321045A CN108321045A CN201810004651.6A CN201810004651A CN108321045A CN 108321045 A CN108321045 A CN 108321045A CN 201810004651 A CN201810004651 A CN 201810004651A CN 108321045 A CN108321045 A CN 108321045A
- Authority
- CN
- China
- Prior art keywords
- attachment
- upper cover
- electronic type
- molded case
- circuit breaker
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
Landscapes
- Breakers (AREA)
Abstract
A kind of electronic type molded case circuit breaker of attachment portable.Mainly solve the problems, such as that the attachment connection of existing electronic type molded case circuit breaker is inconvenient.It is characterized in that：Attachment interface is provided on the circuit board, the position that the upper cover corresponds to attachment interface is equipped with interface slot, the cabling channel that the upper cover is additionally provided with lateral arrangement and extends to upper cover both sides.When the advantage is that connection attachment, head cover only need to be opened, the connecting line for connecting attachment is connect directly through interface slot with attachment interface, and along cabling channel into walking line, and attachment connection is more convenient.
Description
Technical field
The present invention relates to a kind of electronic type molded case circuit breakers, more particularly to a kind of electronic type molded case open circuit of attachment portable
Device.
Background technology
Breaker is a kind of current switch dress for distributing electric energy, carrying out real-time guard to power circuit and motor etc.
It sets, it can close, disconnect in normal circuit according to the normal of circuit, overload, short circuit and states, the carrying having a try such as under-voltage
Electric current, to ensure the safety of circuit.Electronic type molded case circuit breaker is made as one kind in breaker with plastic insulation
For the shell of device, and equally it can cut off electric current after actual current is more than escape setting value.
In general, breaker can all be connected with attachment, the attachment of electronic type molded case circuit breaker is all by electric wire and electronic type
Circuit board connection in breaker of plastic casing, therefore its connecting line is also generally arranged at the enclosure interior of electronic type molded case circuit breaker,
But the groundworks element such as operating mechanism, buckle releaser of enclosure interior installation breaker, it dismantles just number when connection attachment
Tired, operation is also relatively difficult.
Invention content
In order to overcome the shortcomings of that background technology, the present invention provide a kind of electronic type molded case circuit breaker of attachment portable, solve
The problem of the attachment connection inconvenience of certainly existing electronic type molded case circuit breaker.
The technical solution adopted in the present invention：A kind of electronic type molded case circuit breaker of attachment portable, including pedestal, on
Lid, head cover, circuit board；The circuit board is arranged between pedestal and upper cover, and the head cover is covered on upper cover；The circuit
Attachment interface is provided on plate, the position that the upper cover corresponds to attachment interface is equipped with interface slot, and the upper cover is additionally provided with lateral cloth
The cabling channel set and extended to upper cover both sides.
The positive stop lug boss that the cabling channel is arranged by two groups of parallel intervals forms, the position of the positive stop lug boss corresponding interface slot
Install jagged slot.
Several limit hooks in " 7 " font are additionally provided on the cabling channel.
The beneficial effects of the invention are as follows：When connecting attachment, head cover only need to be opened, connects the connecting line of attachment directly through connecing
Mouth slot is connect with attachment interface, and along cabling channel into walking line, and attachment connection is more convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of electronic type molded case circuit breaker of the embodiment of the present invention.
Fig. 2 is that electronic type molded case circuit breaker of the embodiment of the present invention hides the structural schematic diagram after head cover.
Fig. 3 is the enlarged diagram at A in Fig. 2.
1- pedestals in figure, 2- upper covers, 21- interface slots, 22- cabling channels, 23- positive stop lug boss, 24- gap slots, 25- limiting cards
Hook, 3- head covers, 4- circuit boards, 41- attachment interfaces.
Specific implementation mode
Embodiments of the present invention is further illustrated below in conjunction with the accompanying drawings：
As shown, a kind of electronic type molded case circuit breaker of attachment portable, including pedestal 1, upper cover 2, head cover 3, circuit board 4；
The circuit board 4 is arranged between pedestal 1 and upper cover 2, and the head cover 3 is covered on upper cover 2；It is arranged on the circuit board 4
There are attachment interface 41, the position that the upper cover 2 corresponds to attachment interface 41 to be equipped with interface slot 21, the upper cover 2 is additionally provided with lateral cloth
The cabling channel 22 set and extended to 2 both sides of upper cover.
Wherein, the positive stop lug boss 23 that the cabling channel 22 is arranged by two groups of parallel intervals forms, and the positive stop lug boss 23 is right
The position of interface slot 21 is answered to be equipped with gap slot 24.
When connecting attachment, head cover 3 only need to be opened, connects the connecting line of attachment directly through interface slot 21 and attachment interface 21
Connection, and cabling channel 22 is entered by gap slot 24, along 22 cabling of cabling channel, attachment connection is more convenient.
Further, it is additionally provided with several limit hooks 45 in " 7 " font on the cabling channel 42, passes through limit hook 45
Further limit can be carried out to the attachment connecting line in cabling channel 42 to fix.
Embodiment is not construed as the limitation to invention, but any spiritual improvements introduced based on the present invention, all Ying Ben
Within the protection domain of invention.
Claims (3)
1. a kind of electronic type molded case circuit breaker of attachment portable, including pedestal（1）, upper cover（2）, head cover（3）, circuit board（4）；
The circuit board（4）It is arranged in pedestal（1）With upper cover（2）Between, the head cover（3）It is covered on upper cover（2）On；
It is characterized in that：The circuit board（4）On be provided with attachment interface（41）, the upper cover（2）Corresponding attachment interface（41）
Position be equipped with interface slot（21）, the upper cover（2）It is additionally provided with lateral arrangement and to upper cover（2）The cabling channel that both sides extend
（22）.
2. the electronic type molded case circuit breaker of attachment portable according to claim 1, it is characterised in that：The cabling channel
（22）The positive stop lug boss arranged by two groups of parallel intervals（23）Composition, the positive stop lug boss（23）Corresponding interface slot（21）Position
Equipped with gap slot（24）.
3. the electronic type molded case circuit breaker of attachment portable according to claim 1, it is characterised in that：The cabling channel
（22）On be additionally provided with several limit hooks in " 7 " font（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004651.6A CN108321045B (en) | 2018-01-03 | 2018-01-03 | Electronic molded case circuit breaker with convenient connection accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810004651.6A CN108321045B (en) | 2018-01-03 | 2018-01-03 | Electronic molded case circuit breaker with convenient connection accessory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108321045A true CN108321045A (en) | 2018-07-24 |
| CN108321045B CN108321045B (en) | 2024-04-02 |
Family
ID=62894508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810004651.6A Active CN108321045B (en) | 2018-01-03 | 2018-01-03 | Electronic molded case circuit breaker with convenient connection accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108321045B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0322317A (en) * | 1989-06-20 | 1991-01-30 | Mitsubishi Electric Corp | Terminal bed device for circuit breaker |
| CN1388545A (en) * | 2001-05-28 | 2003-01-01 | 富士电机株式会社 | Additional terminal block of circuit breaker |
| FR2827702A1 (en) * | 2001-07-18 | 2003-01-24 | Schneider Electric Ind Sa | DEVICE FOR ELECTRICALLY CONNECTING TWO SIDE BY SIDE ELECTRICAL APPLIANCES ON THE SAME MOUNTING SUPPORT |
| CN201780935U (en) * | 2010-08-20 | 2011-03-30 | 江苏凯隆电器有限公司 | Connecting structure for moulded case circuit breaker cover and add-on module |
| CN102129937A (en) * | 2011-01-14 | 2011-07-20 | 江苏辉能电气有限公司 | A controller structure of electronic low-voltage circuit breaker |
| CN104517781A (en) * | 2014-12-22 | 2015-04-15 | 一二三电气有限公司 | Double-power-source automatic change-over switch convenient for wiring |
| CN204809166U (en) * | 2015-07-29 | 2015-11-25 | 杭州乾龙电器有限公司 | Circuit breaker annex fast assembly structure |
| CN205282405U (en) * | 2015-12-31 | 2016-06-01 | 浙江威利坚科技股份有限公司 | Electricity leakage circuit breaker |
| CN207676869U (en) * | 2018-01-03 | 2018-07-31 | 浙江天正电气股份有限公司 | A kind of electronic type molded case circuit breaker of attachment portable |
-
2018
- 2018-01-03 CN CN201810004651.6A patent/CN108321045B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0322317A (en) * | 1989-06-20 | 1991-01-30 | Mitsubishi Electric Corp | Terminal bed device for circuit breaker |
| CN1388545A (en) * | 2001-05-28 | 2003-01-01 | 富士电机株式会社 | Additional terminal block of circuit breaker |
| FR2827702A1 (en) * | 2001-07-18 | 2003-01-24 | Schneider Electric Ind Sa | DEVICE FOR ELECTRICALLY CONNECTING TWO SIDE BY SIDE ELECTRICAL APPLIANCES ON THE SAME MOUNTING SUPPORT |
| CN201780935U (en) * | 2010-08-20 | 2011-03-30 | 江苏凯隆电器有限公司 | Connecting structure for moulded case circuit breaker cover and add-on module |
| CN102129937A (en) * | 2011-01-14 | 2011-07-20 | 江苏辉能电气有限公司 | A controller structure of electronic low-voltage circuit breaker |
| CN104517781A (en) * | 2014-12-22 | 2015-04-15 | 一二三电气有限公司 | Double-power-source automatic change-over switch convenient for wiring |
| CN204809166U (en) * | 2015-07-29 | 2015-11-25 | 杭州乾龙电器有限公司 | Circuit breaker annex fast assembly structure |
| CN205282405U (en) * | 2015-12-31 | 2016-06-01 | 浙江威利坚科技股份有限公司 | Electricity leakage circuit breaker |
| CN207676869U (en) * | 2018-01-03 | 2018-07-31 | 浙江天正电气股份有限公司 | A kind of electronic type molded case circuit breaker of attachment portable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108321045B (en) | 2024-04-02 |
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