CN202917818U - Circuit breaker for wiring - Google Patents
Circuit breaker for wiring Download PDFInfo
- Publication number
- CN202917818U CN202917818U CN2012202380340U CN201220238034U CN202917818U CN 202917818 U CN202917818 U CN 202917818U CN 2012202380340 U CN2012202380340 U CN 2012202380340U CN 201220238034 U CN201220238034 U CN 201220238034U CN 202917818 U CN202917818 U CN 202917818U
- Authority
- CN
- China
- Prior art keywords
- mentioned
- circuit breaker
- placing frame
- terminal board
- track
- 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 - Lifetime
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Breakers (AREA)
Abstract
The utility model relates to a circuit breaker for wiring. The circuit breaker for wiring is installed on a switchboard, selectively accesses or cuts off the current and is provided with an accessory device. One form of an embodiment of the circuit breaker for wiring in the utility model is characterized in that the circuit breaker comprises an installation track installed outside the switchboard, a placement frame which can be movably installed along the installation track, and a terminal board selectively positioned on the placement frame and electrically connected with the auxiliary device. According to the embodiment of the utility model, the space inside the switchboard can be ensured, and the installability of the auxiliary terminal board can be improved.
Description
Technical field
The utility model relates to the wiring circuit breaker.
Background technology
Wiring circuit breaker (Molded case circuit breaker; MCCB) be a kind of when abnormal electric current between battery and load; when overcurrent, transient current and short circuit current namely occur, cut off abnormal current and protect load and the power equipment of circuit.This wiring comprises extinguishing arc section, open-close mechanism section and section of testing agency with circuit breaker.
The effect of eliminating rapidly energy when the abnormal electric current is played by above-mentioned extinguishing arc section.And above-mentioned open-close mechanism section contacts and cuts off with load end with the power supply side terminal plate, to load end supply power supply or cut-out.In addition, section of above-mentioned testing agency perception abnormal current makes above-mentioned open-close mechanism section enter off-position.
And, so-called access electric current (ON) and cut off electric current (OFF) with circuit breaker to above-mentioned wiring, refer to that above-mentioned open-close mechanism section drives, to the state of load-side supply power supply and cut off to the state of the power supply of above-mentioned load-side supply.In addition, above-mentioned wiring refers to section of above-mentioned testing agency perception abnormal current with the tripping operation (TRIP) of circuit breaker, forces to drive above-mentioned open-close mechanism section, cuts off entering the electric current that circuit breaker is used in above-mentioned wiring.
On the other hand,, appended and be used for monitoring and the required auxiliary equipment of current state of the product that control distributor cap and distribution board are installed in remote control room with in the circuit breaker in above-mentioned wiring.As this auxiliary equipment, for example can be know above-mentioned wiring with the auxiliary switch of the access of circuit breaker and dissengaged positions, know that wiring disconnects (cut-outs) connect up under voltage trip gear (UVT of usefulness circuit breaker with the alarm contact of circuit breaker trip state, when power supply is lower than setting; Under Voltage Trip) and long-range access operation power supply make wiring with the shunt trip (SHT of circuit breaker forced tripping operation; Shunt Trip) etc.And, in above-mentioned shunt trip and under voltage trip gear, possess the terminal board that has comprised control circuit.
Fig. 1 shows to have comprised the wiring of conventional art with the distribution board front view of the terminal board of circuit breaker and auxiliary equipment.
As shown in Figure 1, the wiring that possesses such as the auxiliary equipment of shunt trip and under voltage trip gear is being placed in circuit breaker 3 in the situation of distribution board 1, the terminal board 5 of above-mentioned auxiliary equipment is disposed at the space adjacent with the usefulness circuit breaker 3 of connecting up.Therefore, in situation in the past, need to guarantee in above-mentioned distribution board 1 inside the accommodation space of above-mentioned terminal board 5.
In addition, in situation in the past, the terminal board 5 of above-mentioned auxiliary equipment is installed on distribution board 1 inside.Therefore, for inspection, repairing or the replacing etc. of above-mentioned terminal board 5, generation need to be opened the inconvenience of above-mentioned distribution board 1 inner space.
The utility model content
In order to solve research and develop just by as above problem for the utility model, and the purpose of this utility model provides a kind of wiring circuit breaker, can effectively utilize the inner space of distribution board on consisting of.
Another purpose of the present utility model provides a kind of wiring circuit breaker, in formation the terminal board of auxiliary equipment can easily be installed and separate.
For reaching above-mentioned purpose, be installed on distribution board, the wiring that accesses selectively, cuts off electric current and possess auxiliary equipment is with in the circuit-breaker, wiring of the present utility model is characterised in that with a kind of form of the embodiment of circuit breaker and comprises: attachment rail is installed on the outside of above-mentioned distribution board; Placing frame can be installed movably along above-mentioned attachment rail; And terminal board, be placed in selectively above-mentioned placing frame, be connected with above-mentioned auxiliary equipment conduction.
Preferably, on above-mentioned placing frame, possess a plurality of fixed components that are formed with respectively guiding groove and permanent opening; On above-mentioned terminal board, possess a plurality of projections, above-mentioned projection relatively moves along above-mentioned guiding groove in above-mentioned terminal board is placed in the process of above-mentioned placing frame, and inserts above-mentioned permanent opening after above-mentioned terminal board is placed in above-mentioned placing frame.
Preferably, above-mentioned circuit breaker is embarked on journey or arow is disposed at the inside of above-mentioned distribution board at least; The row or column that above-mentioned attachment rail is parallel to above-mentioned circuit breaker is configured.
According to the embodiment of wiring of the present utility model with circuit breaker, can obtain following effect.
At first, in embodiment of the present utility model, be installed under the state of placing frame at the terminal board of wiring with the auxiliary equipment of circuit breaker, slide and successively installation along track.Therefore, according to embodiment of the present utility model, can use more efficiently the required space of terminal board that auxiliary equipment is installed.
In addition, in embodiment of the present utility model, placing frame is along rail moving, thereby the terminal board of auxiliary equipment is installed on distribution board or separates from distribution board.Therefore, according to embodiment of the present utility model, the terminal board of auxiliary equipment can more easily be realized installing and separating.
Description of drawings
Fig. 1 shows to have comprised that the wiring of conventional art is with the front view of the distribution board of circuit breaker and auxiliary equipment terminal board.
Fig. 2 shows the utility model wiring exploded perspective view of circuit breaker embodiment major part.
Fig. 3 is the stereogram that shows the utility model embodiment major part.
Fig. 4 shows to possess the vertical view that the distribution board of circuit breaker embodiment is used in the utility model wiring.
Embodiment
With reference to the accompanying drawings, the embodiment of wiring of the present utility model with circuit breaker is described in more detail.
Fig. 2 shows the wiring of the present utility model exploded perspective view of circuit breaker embodiment major part, Fig. 3 is the stereogram that shows the utility model embodiment major part, and Fig. 4 shows to possess the vertical view that the distribution board of circuit breaker embodiment is used in the utility model wiring.
To shown in Figure 4, embodiment of the present utility model comprises: placing frame 100 such as Fig. 2; The terminal board 200 of auxiliary equipment is placed in above-mentioned placing frame 100 selectively; And attachment rail 300, for the movably combination of above-mentioned placing frame 100.
More specifically, above-mentioned placing frame 100 provides the accommodation space of settling selectively for above-mentioned terminal board 200.Above-mentioned placing frame 100 comprises the 1st member 110 and the 2nd member 120.Can say in fact and state bottom surface and the side that the 1st member 110 and the 2nd member 120 define above-mentioned placing frame 100.The bottom surface of above-mentioned in fact terminal board 200 and a contacts side surfaces or be adjacently located on the one side of top and above-mentioned the 2nd member 120 of above-mentioned the 1st member 110.
In addition, be formed with construction opening 111 at above-mentioned the 1st member 110.Above-mentioned construction opening 111 is that a part of cutting above-mentioned the 1st member 110 forms.Elastomeric spring 150 described later is installed by above-mentioned construction opening 111 or is separated.
On the other hand, on above-mentioned the 2nd member 120, possesses at least 1 the 1st track 121.Above-mentioned the 1st track 121 is in the along the vertical direction in long way formation of inner face of above-mentioned the 2nd member 120.Above-mentioned the 1st track 121 plays the effect that the above-mentioned terminal board 200 of guiding moves with respect to above-mentioned placing frame 100.Certainly, in Fig. 2 and Fig. 3, shown above-mentioned the 1st track 121 by most the situations that consist of, still, above-mentioned the 1st track 121 also can consist of by 1.
And, be formed with track slot part 130 at above-mentioned the 1st member 110.Above-mentioned track slot part 130 is recessed to form upward by the bottom surface part of above-mentioned the 1st member 110.Above-mentioned track slot part 130 is used for and above-mentioned attachment rail 300 combinations, inserts track projection 310 described later in above-mentioned track slot part 130.
In the both side ends of above-mentioned track slot part 130, possesses pair of tracks in conjunction with projection 131.Above-mentioned track plays the phenomenon that the track projection 310 that prevents from the above-mentioned track slot part 130 inserting is deviate from arbitrarily in conjunction with projection 131.
In the both side ends of above-mentioned the 1st member 110, possesses respectively fixed component 140.Above-mentioned fixed component 140 prolongs upward from the both side ends of above-mentioned the 1st member 110.At this moment, above-mentioned fixed component 140 is placed in the process of above-mentioned placing frame 100 at above-mentioned terminal board 200, with respect to above-mentioned the 1st member 110 strain occurs.
And, on above-mentioned fixed component 140, form respectively guiding groove 141.Above-mentioned guiding groove 141 is recessed to form laterally by the part of above-mentioned fixed component 140.Above-mentioned guiding groove 141 is similar with above-mentioned the 1st track 121, plays the effect that the above-mentioned terminal board 200 of guiding moves with respect to above-mentioned placing frame 100.
In addition, on above-mentioned fixed component 141, form respectively permanent opening 143.Above-mentioned permanent opening 143 is cut by above-mentioned fixed component 140 parts that belong to above-mentioned guiding groove 141 and forms.Above-mentioned permanent opening 143 plays the phenomenon that prevents that above-mentioned terminal board 200 from deviating from arbitrarily under the state that is placed in above-mentioned placing frame 100.
On the other hand, above-mentioned terminal board 200 comprises the control circuit that possesses a plurality of terminals 201.Essence, above-mentioned terminal board 200 can form by comprising the tabular of above-mentioned control circuit.Above-mentioned terminal board 200 can be by electric wire 21 and wiring with circuit breaker 20(with reference to Fig. 4) on the auxiliary equipment such as shunt trip and under voltage trip gear that possesses conduct electricity and be connected.
Shell 210 forms the outward appearance of above-mentioned terminal board 200.Essence, above-mentioned shell 210 define the set space that above-mentioned terminal 201 is installed.
On above-mentioned shell 210, possesses at least 1 the 2nd track 220.Above-mentioned the 2nd track 220 is along the vertical direction in long way formation on the one side of above-mentioned shell 210.The above-mentioned terminal board 200 of above-mentioned the 2nd track 220 guiding moves with respect to above-mentioned placing frame 100.For this reason, above-mentioned the 2nd track 220 relatively moves along above-mentioned the 1st track 121 under the state of above-mentioned the 1st track 121 of contact.Therefore, the number of above-mentioned the 2nd track 220 is determined by the number corresponding with above-mentioned the 1st track 121 numbers.
In addition, on above-mentioned shell 210, possesses a pair of lug boss 230.Above-mentioned lug boss 230 protrudes respectively laterally in the two sides of above-mentioned shell 210.Above-mentioned lug boss 230 under the state that is installed on above-mentioned placing frame 100, prevents the phenomenon that above-mentioned terminal board 200 breaks away from arbitrarily when the above-mentioned terminal board 200 of guiding moves with respect to above-mentioned placing frame 100.For this reason, above-mentioned lug boss 230 is placed in above-mentioned placing frame 100 or from the process that above-mentioned placing frame 100 breaks away from, relatively moves along above-mentioned guiding groove 141 at above-mentioned terminal board 200.And if above-mentioned terminal board 200 is placed in above-mentioned placing frame 100, then above-mentioned lug boss 230 is positioned at above-mentioned permanent opening 143.
Above-mentioned attachment rail 300 is positioned at the set place that is equivalent to above-mentioned distribution board 10 outsides.And, possess track projection 310 at above-mentioned attachment rail 300.Above-mentioned track projection 310 is protruded on above-mentioned attachment rail 300 upward, inserts above-mentioned track slot part 130.And above-mentioned track projection 310 in conjunction with projection 131, prevents the phenomenon that above-mentioned track slot part 130 breaks away from arbitrarily by means of above-mentioned track under the state that inserts above-mentioned track slot part 130.For this reason, above-mentioned track projection 310 has with above-mentioned track slot part 130 and track in conjunction with longitudinal section corresponding to the longitudinal section of projection 131.
On the other hand, between above-mentioned placing frame 100 and attachment rail 300, elastomeric spring 400 is installed.Above-mentioned elastomeric spring 400 plays and keeps making above-mentioned placing frame 100 be positioned at both effects of the state of allocation with respect to above-mentioned attachment rail 300.For this reason, above-mentioned elastomeric spring 400 is installed by above-mentioned construction opening 111, and its two ends are supported in respectively above-mentioned placing frame 100 and attachment rail 300.And above-mentioned elastomeric spring 400 provides elastic force, and any one with respect in above-mentioned placing frame 100 and the attachment rail 300 applies another one.
The below is described in more detail the effect of wiring of the present utility model with the embodiment of circuit breaker.
At first, in the inner space of distribution board 10, a plurality of circuit breakers 20 of the standby auxiliary equipment such as shunt trip and under voltage trip gear of tool for mounting.At this moment, above-mentioned circuit breaker 20 is embarked on journey in above-mentioned distribution board 10 inside or the arow configuration.
And the auxiliary equipment of above-mentioned circuit breaker 20 connects with corresponding terminal board 200 conductions by electric wire 21 and respectively.At this moment, essence, above-mentioned terminal board 200 is positioned at above-mentioned distribution board 10 outsides.And above-mentioned terminal board 200 moves along attachment rail 300 under the state that is placed in placing frame 100.
More specifically, above-mentioned terminal board 200 moves up and down and is placed in above-mentioned placing frame 100 with respect to above-mentioned placing frame 100.So be placed in the process of above-mentioned placing frame 100 at above-mentioned terminal board 200, the 2nd track 220 relatively moves along the 1st track 121, and projection 230 moves along guiding groove 141.And after above-mentioned terminal board 200 was placed in above-mentioned placing frame 100, above-mentioned protruding 230 inserted permanent opening 143, thereby can prevent the phenomenon that above-mentioned terminal board 200 breaks away from arbitrarily with respect to above-mentioned placing frame 100.
On the other hand, above-mentioned placing frame 100 moves along above-mentioned attachment rail 300 under the state of having settled above-mentioned terminal board 200.At this moment, above-mentioned attachment rail 300 at least with the row or column of above-mentioned circuit breaker 20 configurations in certain one configure abreast.This be for the auxiliary equipment that is easier to realize above-mentioned circuit breaker 20 with its on corresponding between the above-mentioned terminal board 200 that connects.
And, mobile successively along above-mentioned attachment rail 300 by making above-mentioned placing frame 100,100 one-tenth set column or row of a plurality of above-mentioned placing frames ground is arranged.In addition, above-mentioned placing frame 100 moves along above-mentioned attachment rail 300, is being positioned under the state of set position, by elastomeric spring 400 is installed, can make above-mentioned placing frame 100 remain in both states of allocation by means of the elasticity of above-mentioned elastomeric spring 400.
According to the utility model that as above consists of, by above-mentioned terminal board 200 being installed above-mentioned distribution board 10 is outside, thereby be easy to install above-mentioned terminal board 200, can utilize efficiently the inner space of above-mentioned distribution board 10.In addition, not whether to exist according to above-mentioned auxiliary equipment to design above-mentioned distribution board 10, but can jointly use with above-mentioned auxiliary equipment whether irrespectively normalized above-mentioned distribution board 10 is installed.
In the category of basic fundamental thought of the present utility model, the person of ordinary skill in the field can carry out other various deformation, and interest field of the present utility model should make an explanation based on utility model right claim.
Claims (8)
1. a wiring circuit breaker is being installed on distribution board, and the wiring that accesses selectively, cuts off electric current and possess auxiliary equipment is characterized in that with in the circuit-breaker, comprising:
Attachment rail is installed on the outside of above-mentioned distribution board;
Placing frame can be installed movably along above-mentioned attachment rail; And
Terminal board is placed in above-mentioned placing frame selectively, is connected with above-mentioned auxiliary equipment conduction.
2. wiring circuit breaker according to claim 1 is characterized in that:
On above-mentioned placing frame, possesses at least 1 the 1st track;
On above-mentioned terminal board, possess at least 1 the 2nd track, above-mentioned the 2nd track moves with respect to above-mentioned the 1st track in above-mentioned terminal board is placed in the process of above-mentioned placing frame.
3. wiring circuit breaker according to claim 1 is characterized in that:
On above-mentioned placing frame, possess a plurality of fixed components that are formed with respectively guiding groove and permanent opening;
On above-mentioned terminal board, possess a plurality of projections, above-mentioned projection relatively moves along above-mentioned guiding groove in above-mentioned terminal board is placed in the process of above-mentioned placing frame, and inserts above-mentioned permanent opening after above-mentioned terminal board is placed in above-mentioned placing frame.
4. wiring circuit breaker according to claim 1 is characterized in that:
On above-mentioned placing frame, form the track slot part;
On above-mentioned attachment rail, possesses the track projection of inserting above-mentioned track slot part.
5. wiring circuit breaker according to claim 1 is characterized in that:
For preventing that above-mentioned placing frame from respect to any mobile phenomenon of above-mentioned attachment rail, also comprising giving the elastomeric spring of elastic force between above-mentioned placing frame and the attachment rail.
6. wiring circuit breaker according to claim 5 is characterized in that:
Above-mentioned elastomeric spring two ends are supported in respectively above-mentioned placing frame and attachment rail.
7. wiring circuit breaker according to claim 5 is characterized in that:
Above-mentioned elastomeric spring is installed by the construction opening that forms at above-mentioned placing frame.
8. wiring circuit breaker according to claim 1 is characterized in that:
Above-mentioned circuit breaker is embarked on journey at least or arow is disposed at the inside of above-mentioned distribution board;
The row or column that above-mentioned attachment rail is parallel to above-mentioned circuit breaker is configured.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2011-0004668 | 2011-05-27 | ||
| KR2020110004668U KR200479906Y1 (en) | 2011-05-27 | 2011-05-27 | Molded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917818U true CN202917818U (en) | 2013-05-01 |
Family
ID=47517881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202380340U Expired - Lifetime CN202917818U (en) | 2011-05-27 | 2012-05-24 | Circuit breaker for wiring |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200479906Y1 (en) |
| CN (1) | CN202917818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779747A (en) * | 2014-02-14 | 2014-05-07 | 华为技术有限公司 | Power distribution connecting device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410616B (en) * | 2016-12-09 | 2018-04-13 | 国网山东省电力公司莱芜供电公司 | A kind of low-voltage distribution equipment with protecting human body function |
| KR102195442B1 (en) * | 2020-01-15 | 2020-12-29 | 주식회사 코아비스 | Fuel pump module with detachable controller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100942605B1 (en) * | 2009-06-18 | 2010-02-16 | 주식회사 대륙 | The assembly power distribution board |
-
2011
- 2011-05-27 KR KR2020110004668U patent/KR200479906Y1/en active IP Right Grant
-
2012
- 2012-05-24 CN CN2012202380340U patent/CN202917818U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103779747A (en) * | 2014-02-14 | 2014-05-07 | 华为技术有限公司 | Power distribution connecting device |
| CN103779747B (en) * | 2014-02-14 | 2016-03-02 | 华为技术有限公司 | Distribution jockey |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200479906Y1 (en) | 2016-03-21 |
| KR20120008368U (en) | 2012-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |