CN107195511A - A kind of breaker of plastic casing short circuit row installs structure-improved - Google Patents
A kind of breaker of plastic casing short circuit row installs structure-improved Download PDFInfo
- Publication number
- CN107195511A CN107195511A CN201610147313.9A CN201610147313A CN107195511A CN 107195511 A CN107195511 A CN 107195511A CN 201610147313 A CN201610147313 A CN 201610147313A CN 107195511 A CN107195511 A CN 107195511A
- Authority
- CN
- China
- Prior art keywords
- short circuit
- breaker
- circuit row
- gusset piece
- plastic casing
- 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.)
- Pending
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
Landscapes
- Breakers (AREA)
Abstract
A kind of breaker of plastic casing short circuit row installs structure-improved, it includes pedestal (1), gusset piece (2) and short circuit row (3), the pedestal (1) is provided with some mounting grooves (101), gusset piece (2) is in mounting groove (101), it is characterised in that：The short circuit row (3) is fitted together with gusset piece (2), and the two ends of short circuit row (3) are connected with adjacent gusset piece (2) respectively.The present invention, which is carried, is arranged on short circuit row in breaker of plastic casing pedestal, reduces the wiring difficulty of breaker, expands effective area of dissipation of breaker, it is ensured that the security that breaker is used.
Description
Technical field
The invention belongs to breaker technical field, more particularly to a kind of breaker of plastic casing short circuit row installs improvement knot
Structure, expands effective area of dissipation of breaker.
Background technology
Breaker is the pith in electrical power distribution apparatus, is mainly used in industrial low-voltage power system, for connecing
Logical and electric current and protection circuit and power-supply device in disjunction mains-power circuit from overload, under-voltage, short circuit,
The harm of the failures such as single-phase earthing.
The species of breaker is various, and wherein breaker of plastic casing is the more commonly used, and shell uses plastic insulation, uses
To isolate between conductor and ground metal portion.Short circuit row is the part for being used in breaker of plastic casing connect,
Short circuit between phase and phase is realized, it is achieved thereby that the mode of connection that breaker is connected between phase and phase, passes through
This mode can increase breakpoint, improve the breaking capacity of breaker, and traditional short circuit row is arranged on breaker
Base interior, the effective area of dissipation of short circuit row is small, temperature rise, even if some short circuits row is arranged on breaker base
Seat is outside, but appearance and size increases, and adds installing space, also increases the wiring difficulty of breaker, and
Conventional mounting mode security performance is not high, is easily caused burnout phenomenon.
The content of the invention
The purpose of the present invention is exactly that existing short circuit row dress mounting means is complicated, and effective area of dissipation is small, temperature rise
High technological deficiency installs structure-improved there is provided a kind of breaker of plastic casing short circuit row, and short circuit row is arranged on into modeling
In case circuit breaker pedestal, the wiring difficulty of breaker is reduced, effective area of dissipation of breaker is expanded.
It ensure that the security that breaker is used.
Technical scheme
In order to realize above-mentioned technical purpose, a kind of breaker of plastic casing short circuit row that the present invention is designed installs improvement knot
Structure, it includes pedestal, gusset piece and short circuit row, and the pedestal is provided with some mounting grooves, and gusset piece is mounted in
In mounting groove, it is characterised in that：Short circuit row is fitted together with gusset piece, the two ends that short circuit is arranged respectively with
Adjacent gusset piece connection.
Further, the short circuit row includes left terminals and right terminals, and left terminals and right terminals pass through
Connecting portion is connected, and left terminals and right terminals put in adjacent mounting groove and are connected with gusset piece respectively, even
Socket part is located at outside pedestal.
Further, together with the left terminals and right terminals and gusset piece are installed on by fastener.
Further, the mounting groove is covered by terminal cover, and the connecting portion outside pedestal is covered by terminal cover.
Beneficial effect
A kind of breaker of plastic casing short circuit row that the present invention is provided installs structure-improved, and short circuit row is arranged on into plastic housing
In circuit breaker base, the wiring difficulty of breaker is reduced, effective area of dissipation of breaker is expanded, protected
The security that breaker is used is demonstrate,proved.
Brief description of the drawings
Accompanying drawing 1 is the product figure of the present invention.
Accompanying drawing 2 is decomposition texture schematic diagram of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the present invention will be further described.
Embodiment
As shown in figure 1 and 2, a kind of breaker of plastic casing short circuit row installs structure-improved, it include pedestal 1,
Gusset piece 2 and short circuit row 3, the pedestal 1 are provided with some mounting grooves 101, and gusset piece 2 is mounted in mounting groove
In 101, wherein, the short circuit row 3 is fitted together with gusset piece 2, and specifically connected mode is short circuit row 3
Including left terminals 301 and right terminals 302, left terminals 301 and right terminals 302 pass through connecting portion
303 connections, left terminals 301 and right terminals 302 are put in adjacent mounting groove 101 and gusset piece respectively
2 connections, connecting portion 303 is located at outside pedestal 1.A kind of concrete shape of short circuit row 3 is as shown in Figure 2
L shapes, bottom is located at outside pedestal.
Left terminals 301 and right terminals 302 are put in adjacent mounting groove 101 with gusset piece 2 by tight
Firmware 4 is installed on pedestal 1.
Last mounting groove 101 is covered by terminal cover 5, and the connecting portion 303 outside pedestal 1 is by the envelope of terminal cover 5
Lid ensures security with exterior insulation.
A kind of breaker of plastic casing short circuit row that the present invention is provided installs structure-improved, and short circuit row is arranged on into plastic housing
In circuit breaker base, breaker space-consuming volume is reduced, the wiring difficulty of breaker is reduced, expanded
Effective area of dissipation of breaker, it is ensured that the security that breaker is used.
Structure, ratio, size depicted in the present embodiment institute accompanying drawings etc., only to coordinate specification institute
The content of announcement, so that those skilled in the art is understood with reading, being not limited to the present invention can implement
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or
The adjustment of size, in the case where not influenceing effect of the invention that can be generated and the purpose that can reach, all should still fall
In the range of disclosed technology contents are obtained and can covered.Meanwhile, in this specification it is cited as
The term of " on ", " under ", "left", "right", " centre ", " clockwise ", " counterclockwise " etc., also only
For ease of understanding for narration, and be not used to limit enforceable scope of the invention, the change of its relativeness or
Adjustment, under without essence change technology contents, when being also considered as enforceable category of the invention.
Claims (4)
1. a kind of breaker of plastic casing short circuit row installs structure-improved, it includes pedestal (1), gusset piece (2) and short
Run in (3), the pedestal (1) is provided with some mounting grooves (101), gusset piece (2) is interior mounted in mounting groove (101),
It is characterized in that：Short circuit row (3) is fitted together with gusset piece (2), short circuit arrange the two ends of (3) respectively with phase
Adjacent gusset piece (2) connection.
2. a kind of breaker of plastic casing short circuit row as claimed in claim 1 installs structure-improved, its feature exists
In：The short circuit row (3) includes left terminals (301) and right terminals (302), and left terminals (301) and the right side connect
Line end (302) is connected by connecting portion (303), and left terminals (301) and right terminals (302) put in adjacent respectively
Mounting groove (101) in be connected with gusset piece (2), connecting portion (303) positioned at pedestal (1) outside.
3. a kind of breaker of plastic casing short circuit row as claimed in claim 2 installs structure-improved, its feature exists
In：The left terminals (301) and right terminals (302) are installed on one with gusset piece (2) by fastener (4)
Rise.
4. a kind of breaker of plastic casing short circuit row as claimed in claim 2 installs structure-improved, its feature exists
In：The mounting groove (101) is covered by terminal cover (5), and the connecting portion (303) of pedestal (1) outside is by terminal cover (5)
Capping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147313.9A CN107195511A (en) | 2016-03-15 | 2016-03-15 | A kind of breaker of plastic casing short circuit row installs structure-improved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147313.9A CN107195511A (en) | 2016-03-15 | 2016-03-15 | A kind of breaker of plastic casing short circuit row installs structure-improved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107195511A true CN107195511A (en) | 2017-09-22 |
Family
ID=59871943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610147313.9A Pending CN107195511A (en) | 2016-03-15 | 2016-03-15 | A kind of breaker of plastic casing short circuit row installs structure-improved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107195511A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622928A (en) * | 2017-09-26 | 2018-01-23 | 厦门宏发开关设备有限公司 | A kind of high voltage DC breaker that can improve arc extinguishing ability |
| CN107845535A (en) * | 2017-10-10 | 2018-03-27 | 上海良信电器股份有限公司 | The short circuit mode and contact module of a kind of multipole electrical rotary switch |
| CN117995594A (en) * | 2024-04-03 | 2024-05-07 | 瑞睿电气(浙江)有限公司 | Direct-current high-voltage circuit breaker |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101317804B1 (en) * | 2012-05-04 | 2013-10-15 | 김성웅 | Breaker terminal assembly with bracket for fixing nut |
| CN204045515U (en) * | 2014-08-08 | 2014-12-24 | 浙江天正电气股份有限公司 | A kind of coupled in series is arranged and is included the DC circuit breaker of coupled in series row |
| CN104332362A (en) * | 2014-10-14 | 2015-02-04 | 浙江天正电气股份有限公司 | Multi-breakpoint built-in connection direct-current circuit breaker |
| CN204668257U (en) * | 2015-05-19 | 2015-09-23 | 浙江天正电气股份有限公司 | A kind of direct current breaker of plastic casing |
| CN205564667U (en) * | 2016-03-15 | 2016-09-07 | 上海良信电器股份有限公司 | Installation improvement structure is arranged to moulded case circuit breaker short circuit |
-
2016
- 2016-03-15 CN CN201610147313.9A patent/CN107195511A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101317804B1 (en) * | 2012-05-04 | 2013-10-15 | 김성웅 | Breaker terminal assembly with bracket for fixing nut |
| CN204045515U (en) * | 2014-08-08 | 2014-12-24 | 浙江天正电气股份有限公司 | A kind of coupled in series is arranged and is included the DC circuit breaker of coupled in series row |
| CN104332362A (en) * | 2014-10-14 | 2015-02-04 | 浙江天正电气股份有限公司 | Multi-breakpoint built-in connection direct-current circuit breaker |
| CN204668257U (en) * | 2015-05-19 | 2015-09-23 | 浙江天正电气股份有限公司 | A kind of direct current breaker of plastic casing |
| CN205564667U (en) * | 2016-03-15 | 2016-09-07 | 上海良信电器股份有限公司 | Installation improvement structure is arranged to moulded case circuit breaker short circuit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107622928A (en) * | 2017-09-26 | 2018-01-23 | 厦门宏发开关设备有限公司 | A kind of high voltage DC breaker that can improve arc extinguishing ability |
| CN107845535A (en) * | 2017-10-10 | 2018-03-27 | 上海良信电器股份有限公司 | The short circuit mode and contact module of a kind of multipole electrical rotary switch |
| CN107845535B (en) * | 2017-10-10 | 2024-05-14 | 上海良信电器股份有限公司 | Short circuit mode and contact module of multipole rotary electric switch |
| CN117995594A (en) * | 2024-04-03 | 2024-05-07 | 瑞睿电气(浙江)有限公司 | Direct-current high-voltage circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |