CN106057589B - Breaker - Google Patents
Breaker Download PDFInfo
- Publication number
- CN106057589B CN106057589B CN201610232501.1A CN201610232501A CN106057589B CN 106057589 B CN106057589 B CN 106057589B CN 201610232501 A CN201610232501 A CN 201610232501A CN 106057589 B CN106057589 B CN 106057589B
- Authority
- CN
- China
- Prior art keywords
- breaker
- component
- shell
- breaker body
- anticreep
- 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.)
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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
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0214—Housing or casing lateral walls containing guiding grooves or special mounting facilities
-
- 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
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
- H01H71/0228—Mounting or assembling the different parts of the circuit breaker having provisions for interchangeable or replaceable parts
Abstract
The present invention relates to breakers, and breaker according to embodiment of the present invention may include：Shell；Breaker body, the breaker body are connected to the shell；And at least one of sliding unit and ontology anti-delinking part, the sliding unit is connect with the breaker body, and it can coordinate with the guide rail of setting on the housing and move, the breaker body can be made to move, the ontology anti-delinking part is arranged on the housing and is arranged to be stuck on the breaker body, for preventing the breaker body to be detached from from the shell.
Description
Technical field
The present invention relates to breaker (CIRCUIT BREAKER), disconnected more particularly, to being extracted out with guide rail or from shell
When the device ontology of road, breaker that breaker body cannot disposably be detached from shell.
Background technology
When breaking down in the power system, because load resistance strongly reduces, it may flow and be equivalent to rated current
Tens times of high fault current.In order to prevent the diffusion of fault zone and the damage of other devices in power system accident,
It must voluntarily disengagement failure electric current rapidly.
Breaker for such case is to overload harm caused by load or short circuit in circuit in order to prevent, to
The automatically device of cut-off circuit, the reliability of breaker plays core to the reliability of whole system to be influenced.
Particularly, in this breaker, air-break is 1000V or less for alternating voltage and DC voltage is
3000V circuits below, air-break are used in a kind of short circuit current from the opening and closing of circuit or short circuit accident etc.
Protect the breaker of circuit.
The air-break is divided into fixed and pull-out type, and the structure that pull-out type air-break has is can will to break
Road device ontology be inserted into referred to as installation take out frame (Cradle) shell in or can be extracted out from shell, in this regard with it is fixed
There is difference between air-break.The dress for the additional function for executing breaker is provided on the shell of pull-out type air-break
It sets, so as to make the function of air-break maximize, therefore pull-out type air-break becomes the basic of air-break
Form.
In order to easily safeguard that guarantee breaker, pull-out type air-break are arranged to breaker body and are inserted into
It is extracted out in shell or from shell.Therefore, it is provided with rotatable rotary shaft on the bottom surface of breaker body, to by convex
The combination of wheel and bar, wherein cam match with the rotary shaft and merge and can be rotated in the inner surface of breaker body, to described
Breaker body is inserted into shell or is extracted out from shell.
But becoming large-sized and when narrow space in panel, breaker be inserted into shell when air-break
Ontology is particularly problematic from shell extraction breaker body, and the probability for causing operating personnel that safety accident occurs is high.
Therefore, needing to study at present easily can extract breaker body out from shell or be inserted into breaker body
Device in shell.
In addition, when breaker body to be inserted into the inside of shell, first, breaker body is inserted into the inside of shell
A part after, running circuit breaker ontology is so that the entire part of breaker body is located at the inside of shell.In the case,
Safety accident may occur, for example, before the part for being inserted into breaker body, injure work by a crashing object because breaker body is fallen
Industry personnel etc..
In addition, when extracting breaker body out from the inside of shell, that is, when isolating breaker body from the inside of shell
When, if breaker body is disposably detached completely from the inside of shell, breaker body may occur and fall
The safety accident for injuring user by a crashing object with operating personnel etc..
Invention content
It, can be by breaker sheet it is an object of the invention in breaker, particularly in pull-out type air-break
Body is easily inserted into shell, or can be easily extracted out breaker body from shell.
Another object of the present invention is to improve the efficiency for being inserted or pulled out operation, and can reduce part expense.
A further object of the present invention is to will appreciate that the position of breaker body being inserted or pulled out, to prevent to occur
Safety accident.
A further object of the present invention is to prevent breaker body from disposably being detached from shell.
A further object of the present invention is to prevent to fall because of breaker body when extracting breaker body out from shell
Deng and the safety accident that injures user by a crashing object etc..
Problem and the breaker in an embodiment proposing can wrap at least one of to solve the above-mentioned problems
Include following feature.
Breaker according to embodiment of the present invention may include：Shell；Breaker body, the breaker body
It is connected to the shell；And at least one of sliding unit and ontology anti-delinking part, the sliding unit and the breaker
Ontology connects, and can coordinate with the guide rail of setting on the housing and move, the breaker body can be made to move,
The ontology anti-delinking part is arranged on the housing and is arranged to be stuck on the breaker body, described for preventing
Breaker body is detached from from the shell.
Wherein, the guide rail may include at least one protruding portion, and the protruding portion is on the mobile road of the sliding unit
It is protruded towards the direction of the breaker body on diameter.
In addition, the sliding unit may include：Mobile holder, the movement holder coordinate with the guide rail；Drive pin, should
Drive pin is fixed on the mobile holder, and the drive pin can move along the guide rail and pass through the protrusion
Portion；And connecting pin, which is arranged on the mobile holder, and is arranged to install the breaker body.
In addition, the protruding portion may include：First protruding portion, first protruding portion are arranged in the side of the guide rail；
And second protruding portion, second protruding portion are arranged in the other side of the guide rail.
In addition, could be formed with the mounting groove for installing the drive pin on second protruding portion.
In addition, the connecting pin can be formed obliquely along the connection direction of the breaker body, to enable to
Breaker body is stated to slide with the connection pin contacts.
In addition, the breaker body could be formed with link slot, which is formed as with the shape with the connecting pin
Shape is accordingly recessed, for insertion into the connecting pin.
In addition, could be formed with circumferentially extending fixing groove on the drive pin, it is connected in the fixing groove
Elastic component, the elastic component can stretch or shrink along the direction that the breaker body connects.
In addition, the ontology anti-delinking part includes：Fixed to release component, fixation releasing component is pivotally disposed at described
On shell；And anticreep component, the fixation that is located at which is pivotally disposed at the shell release under component
On the position of side, the fixed releasing component and the anticreep component contact with each other at least partly, and described in it can prevent
The anticreep position and releasing that breaker body is detached from prevent from being rotated between the releasing position being detached from.
In addition, the breaker can also include First elastic component and second elastic component, the First elastic component
Resilient force in it is described it is fixed release component, the resilient force of the second elastic component is in the anticreep component.
In addition, could be formed with the first movement guide portion for being oriented to the breaker body movement on the shell,
It is formed with and is inserted into the first movement guide portion and the second mobile movement guide portion on the breaker body.
In addition, could be formed with fastener in the second movement guide portion, which can be caught in the anticreep structure
Anti-delinking part on part, to prevent the breaker body to be detached from.
In addition, the fixed component and the anticreep component of releasing can be inserted into the shell in the breaker body
Internal procedure in rotated to anticreep position by the second movement guide portion, and the fixed component and described of releasing
Anticreep component acts on the fixed external force released on component by user by rotates to releasing position.
In addition, the fixed component that releases may include：First pivots axle portion, which is pivotally arranged
On the housing；Bar portion can act on the external force of user's offer in the bar portion；And first contact site, this first connects
A part for contact portion is contacted with the anticreep component.
In addition, first contact site can be such that the anticreep component is only rotated from anticreep position along a side direction.
In addition, first contact site may include the first stationary plane and the first releasing face, first stationary plane is flat
Face, described first at least part for releasing face is curved surface.
In addition, the anticreep component may include：Second pivots axle portion, which is pivotally disposed at institute
It states on shell；The anti-delinking part；And second contact site, a part for second contact site connect with the fixed component that releases
It touches.
In addition, second contact site may include the second stationary plane and the second releasing face, second stationary plane is flat
Face, described second releases face as inclined surface.
As described above, according to the embodiment of the present invention, the safety in utilization of drawout breaker, and energy can be improved
Enough improve the convenience for being inserted or pulled out operation of breaker body.
In addition, according to the embodiment of the present invention, the efficiency for being inserted or pulled out operation is improved by simple structure, and can
Save part expense.
In addition, according to the embodiment of the present invention, the position of breaker body being inserted or pulled out can be grasped stage by stage,
So as to prevent related safety accident.
In addition, according to the embodiment of the present invention, breaker body will not be detached with shell.
In addition, according to the embodiment of the present invention, when extracting breaker body out from shell, breaker body cannot be from
Shell disposably detaches.
In addition, according to the embodiment of the present invention, when extracting breaker body out from shell, not occurring because of breaker sheet
The safety accident that body falls etc. and injures user by a crashing object etc..
Description of the drawings
Fig. 1 is the stereogram of breaker according to the first embodiment of the invention；
Fig. 2 is the stereogram of the sliding unit of breaker according to the first embodiment of the invention；
Fig. 3 is to show that the breaker body of breaker according to the first embodiment of the invention is connected on mobile holder
State figure；
Fig. 4 to fig. 6 is the state diagram of the work of breaker according to the first embodiment of the invention；
Fig. 7 is the stereogram of breaker second embodiment of the invention；
Fig. 8 is the ontology anti-delinking part for showing the breaker from the outside of shell second embodiment of the invention
Figure, wherein shell is represented by dashed line；
Fig. 9 is the ontology anti-delinking part for showing the breaker from the inside of shell second embodiment of the invention
Figure.
Figure 10 to Figure 16 is the figure that breaker work second embodiment of the invention is shown respectively.
Description of the drawings
100 breaker, 200 shell
210 guide rail, 220 first movement guide portion
230,330 deflector roll, 240 guide hole
300 breaker body, 310 link slot
320 second movement 321 fasteners of guide portion
400 sliding units 410 move holder
411 accommodation space, 420 drive pin
421 fixing groove, 430 connecting pin
431 rake, 440 elastic component
510 first protruding portion, 520 second protruding portion
521 mounting groove, 600 guide rail
700 ontology anti-delinking parts 710, which are fixed, releases component
711 first pivot 712 bar portion of axle portion
713 first the first stationary planes of contact site 713a
713b first releases 720 anticreep component of face
721 second pivot 722 anti-delinking part of axle portion
Inclined surface on rear side of the 722b of inclined surface on front side of 722a
723 second the second stationary planes of contact site 723a
723b second releases 730 First elastic component of face
740 second elastic components
Specific implementation mode
In order to help to understand the explanation about embodiments of the present invention, same reference numerals are used in appended attached drawing
Recorded element is identical element, is played in each embodiment and uses identical in the structural element of phase same-action or prolong
Number on long line is marked.
In addition, for the main points of the clear present invention, the explanation to well known element and technology in the prior art is omitted, with
Under, with reference to attached drawing, the present invention is described in detail.
But thought of the invention is not limited to the embodiment shown, those skilled in the art can be by adding, becoming
More, it deletes specific structural element and proposes other forms, but this is also belonged in thought range same as the present invention.Separately
Outside, following illustrate the embodiments more particularly to air-break in breaker, but this is not configured to limit the present invention.
The first embodiment of breaker
First, referring to figs. 1 to Fig. 6, breaker according to the first embodiment of the invention is illustrated.
Fig. 1 is the stereogram of breaker according to the first embodiment of the invention, and Fig. 2 is according to the present invention first real
The stereogram of the sliding unit of the breaker of mode is applied, Fig. 3 is the breaker shown according to the first embodiment of the invention
Breaker body is connected to the figure of the state on mobile holder.
In addition, fig. 4 to fig. 6 is the state diagram of breaker work according to the first embodiment of the invention.
The first embodiment of breaker 100 according to the present invention is shown in Fig. 1.Breaker body 300 is connected with energy
Enough electrically driven (operated) multiple machine components, the breaker body 300 are contained in the inside of shell 200.
At this point, in order to make breaker body 300 be easily inserted into shell 200 or easily be extracted out from shell 200,
It is provided with sliding unit 400 on the breaker body 300 and the shell 200.
In addition, in order to make the sliding unit 400 act, inside shell 200 with the breaker body 300
Guide rail 210 is provided on opposite face, which is arranged along the path that is inserted or pulled out of breaker body 300.
Guide rail 210 is the structure for being easily moved breaker body 300 in the inside of shell 200, by with institute
It states and is separated with the position of preset distance between guide rail 210 and is additionally provided in guide rail 600, then have the effect that breaker body 300
It can be easily inserted into the inside of shell 200 along guide rail 210 or easily extracted out from the inside of shell 200.
But this is the first embodiment of breaker 100 according to the present invention, the guide rail 210 and guide rail 600 are not
The present invention is limited, this is the content that can be suitably changed and be applied by those skilled in the art and operating environment.
It is provided with sliding unit 400 in the guide rail 210 and guide rail 600, which is inserted into guide rail
210 and guide rail 600 on and move.In addition, breaker body 300 is installed or is connected on the sliding unit 400, from
And breaker body 300 can be moved relative to shell 200.
In order to make breaker body 300 connect or be mounted on sliding unit 400, in 300 lower part of the breaker body
The face corresponding to the sliding unit 400 on be provided with link slot 310.Link slot 310 is arranged to be inserted into sliding unit
Aftermentioned connecting pin 430 on 400, which is inserted into link slot 310, so that breaker body 300 is installed to cunning
On moving cell 400.
At this point, in order to easily connect connecting pin 430 and link slot 310, the link slot 310 can be arranged in trend
Side becomes narrow gradually, and can be obliquely installed the presumptive area of side, in this regard, will be described in detail below.
In addition, Fig. 2 is the stereogram of sliding unit 400.Sliding unit 400 and the guide rail 210 of shell 200 match
It closes, sliding unit 400 includes：The inside of mobile holder 410, the movement holder 410 has accommodation space 411；Drive pin 420,
The drive pin 420 is disposed through the accommodation space 411 of the mobile holder 410, and drive pin 420 is along the guide rail
210 movements；And connecting pin 430, the connecting pin 430 is for installing the breaker body 300.
Connecting pin 430 includes rake 431, which is arranged to the installation direction along the breaker body 300
It tilts, is slid with enabling to the breaker body 300 to be contacted with the rake 431.The effect of the rake 431 is
When being inserted into the link slot 310 of breaker body 300, breaker body 300 is enable relatively easily to be installed because of the influence of dead weight
Onto connecting pin 430.
In addition, the connecting pin 430 can be arranged as needed it is multiple, it is preferable that be arranged to and link slot 310 above-mentioned
Quantity correspond to.But this does not limit the present invention, can be changed as appropriate and be applied according to the specification of breaker.
In addition, drive pin 420 is fixed on mobile holder 410, and contact with guide rail 210 above-mentioned and along guide rail 210
It is mobile.Fixing groove 421 is provided on drive pin 420, the fixing groove 421 be formed as circumferentially predetermined depth it is recessed.
The side of elastic member 440 is inserted into the fixing groove 421.
Elastic component 440 is arranged in inside the accommodation space 411 of mobile holder 410.In addition, in accommodation space 411, lead to
It crosses and the side of elastic component 440 is fixed in the mobile holder 410, and the other side is inserted into the drive pin 420
Elastic component 440 is fixed in fixing groove 421.
When drive pin 420 is moved along guide rail 210, the elastic component 440 is with predetermined force along opposite with moving direction
Direction pull the drive pin 420.That is, as illustrated in fig. 1, breaker body 300 is along the direction being inserted into towards shell 200
Pull the drive pin 420.
The elastic component 440 is moved in reverse direction relative to shell 200 along guide rail 210 to work as sliding unit 400
When dynamic, the safety accident for preventing sliding unit 400 from may will produce due to sliding from guide rail 210 or extracting out suddenly, elastic structure
Part 440 also has the following effects that, i.e., when extracting breaker body 300 out from shell 200, operating personnel can be made to grasp breaker
The extraction degree of ontology 300.
In addition, showing the figure for the state that breaker body 300 is connected on mobile holder 410 in Fig. 3.It is arranged in open circuit
Multiple link slots 310 of 300 lower part of device ontology are inserted on the connecting pin 430 inside the accommodation space 411 of mobile holder 410.
At this point, by the rake 431 of connecting pin 430, the breaker body 300 can easily connect to mobile branch by dead weight
On frame 410.
Hereinafter, with reference to fig. 4 to fig. 6, the work of sliding unit 400 is illustrated.
Guide rail 210 includes the first protruding portion 510 and the second protruding portion 520, and the first protruding portion 510 is outer towards shell 200
Side, when the breaker body 300 is connected to the shell 200, relative to 300 second protruding portion of the breaker body
520 are arranged as laggingIn first protruding portion 510.
In addition, second protruding portion 520 includes the mounting groove 521 of installation drive pin 420.When extraction breaker body
When 300, drive pin 420 is contiguously moved with guide rail 210, and makes drive pin 420 by first protruding portion 510 and the
Two protruding portions 520, and when process first protruding portion 519 and the second protruding portion 520 of the drive pin 210, work can be made
Industry personnel feel faint vibration.
At this point, operating personnel will appreciate that the position at the place in 200 inside of shell of breaker body 300, thus, it is possible to
Suitably adjust the dynamics or speed of extraction breaker body 300.
That is, as shown in figure 5, when drive pin 420 is by the second protruding portion 520, operating personnel is able to know that breaker sheet
Body 300 starts to move, at this point, elastic component 440 still pulls drive pin 420 along the direction opposite with breaker body 300
And prevent from extracting out suddenly, but since the power of extraction breaker body 300 is more than the elastic force of elastic component 440, open circuit
Device ontology 300 is slowly extracted out to the outside of shell 200.
Then, as shown in fig. 6, when drive pin 420 is moved to the first protruding portion 510, operating personnel is able to know that will
The extraction operation of breaker body 300 is completed, therefore the power of extraction breaker body 300 can be reduced.
In addition, the process that breaker body 300 is inserted into shell 200 carries out on the contrary with aforementioned process.
According to the first embodiment of the circuit breaker 100 of the present invention of structure as described above, in order to by breaker sheet
Body 300 is inserted into shell 200 or is extracted out from shell 200, and the handle for extracting insertion apparatus (not shown) out by rotation (is not schemed
Show), the position that breaker body 300 can be grasped by stages where in shell 200, and with can prevent because of open circuit
Device ontology 300 is detached from and occurs suddenly the effect of safety accident from shell 200.
The second embodiment of breaker
Hereinafter, with reference to Fig. 7 to Figure 16, breaker second embodiment of the invention is illustrated.
Fig. 7 is the stereogram of breaker second embodiment of the invention.
In addition, Fig. 8 is the ontology for showing the breaker from the outside of shell second embodiment of the invention
The figure of anti-delinking part, wherein shell are represented by dashed line, and Fig. 9 is to show the second embodiment party according to the present invention from the inside of shell
The figure of the ontology anti-delinking part of the breaker of formula.
In addition, Figure 10 to Figure 16 is the figure that breaker work second embodiment of the invention is shown respectively.
Breaker 100 second embodiment of the invention may include shell 200, breaker body 300 and sheet
Body anti-delinking part 700.
As shown in Figure 8 and Figure 9, the first movement for being oriented to the movement of breaker body 300 is could be formed on shell 200
Guide portion 220.In addition, as shown in Figure 10, the second movement guide portion 320 is could be formed on breaker body 300 for inserting
Enter into the first movement guide portion 220 of shell 200 and is moved.In addition, could be formed in the second movement guide portion 320
Fastener 321.As shown in figure 14, the anti-delinking part 722 of the aftermentioned anticreep component 720 on ontology anti-delinking part 700 can be stuck in this
On fastener 321.
Thereby, it is possible to prevent breaker body 300 to be detached from from shell 200.In addition, when extracting breaker sheet out from shell 200
When body 300, it can prevent breaker body 300 from disposably being detached from shell 200.As it does so, when extracting breaker out from shell 200
When ontology 300, user will not occur and be switched off the safety accident that device ontology 300 injures by a crashing object.
It is rotatably provided deflector roll 230 in the first movement guide portion 220 of shell 200, the second movement can be oriented to
The movement of guide portion 320.In addition, being located on the position of 320 lower section of the second movement guide portion for guiding ontology 300 is rotatably set
It is equipped with deflector roll 330, so as to be oriented to the movement of the second movement guide portion 320.
Ontology anti-delinking part 700 is arranged on shell 200 and is arranged to be stuck on breaker body 300, can prevent
Only breaker body 300 is detached from from shell 200.
Ontology anti-delinking part 700 may include fixed releasing component 710 and anticreep component 720.
The fixed component 710 that releases is pivotally disposed on shell 200 and breaker body 300 is enabled to be inserted into and set
Set the inside of fixed contact member 710.
The fixed component 710 that releases can at least partly be contacted with anticreep component 720.In addition, fixed release 710 energy of component
It is enough in the anticreep position that breaker body 300 can be prevented to be detached from such as Figure 11 to Figure 14 shown in and such as Figure 10, Figure 15 and
It is rotated between the releasing position of releasing anticreep shown in Figure 16.
This fixed component 710 that releases may include the first pivot axle portion 711, bar portion 712 and the first contact site 713.
First pivot axle portion 711 is pivotally disposed on shell 200.Fixed releasing component 710 can be with first as a result,
It is rotated along a side direction or another side direction centered on pivot axle portion 711, for example, can be clockwise or counterclockwise
Rotation.
The external force of user's application can be acted in bar portion 712.Bar portion 712 can be respectively along the first pivot above-mentioned
Two side directions of axle portion 711 extend.In addition, the side of bar portion 712 can be by the guide hole 240 that is formed on shell 200.Guide hole
240 can be the arc such as fan shape.
User can apply external force to the part for being located at external bar portion 712 by guide hole 240 as a result,.In addition, logical
Cross user and external force applied to bar portion 712, to it is fixed as illustrated in fig. 15 release component 710 can be rotated from anticreep position to
Release position.As a result, as shown in figure 16, breaker body 300 can be detached from from shell 200.
Fixed the first contact site 713 for releasing component 710 can partly with anticreep component 720, for example with anticreep component
Aftermentioned second contact site 723 contact on 720.First contact site 713 is contacted with the second contact site 723 of anticreep component 720, and
And first contact site 713 may include that the first stationary plane 713a and first releases face 713b, the first stationary plane 713a is plane, the
One releases face 713b at least partially flexure planes.
As shown in Figure 11 to 14, in anticreep position, the first stationary plane 713a of the first contact site 713 can be with anticreep
The second stationary plane 723a contacts on second contact site 723 of component 720.Anticreep component 720 can only be revolved along a side direction as a result,
Turn, such as can only be rotated clockwise in attached drawing, and cannot be rotated along another side direction.In addition, as shown in figure 14, when
When extracting breaker body 300 out from shell 200, the anti-delinking part 722 of anticreep component 720 can be stuck in the second of breaker body 300
On the fastener 321 of mobile guide portion 320.Therefore, it is possible to prevent breaker body 300 to be detached from from shell 200.
As shown in Figure 10, Figure 15 and Figure 16, in releasing position, the first of the first contact site 713 releases face 713b can
It is contacted with the second releasing face 723b on the second contact site 723 of anticreep component 720.Anticreep component 720 can be along side as a result,
Direction and the rotation of another side direction, for example, can be rotated along clockwise direction with counter clockwise direction.
In fixed release First elastic component 730 can be connected on component 710 and shell 200.First elastic structure as a result,
The elastic force of part 730 can act on fixed release on component 710.For example, the elastic force of First elastic component 730 can be along
The fixed releasing locality for releasing component 730 acts on fixed release on component 710.
Anticreep component 720 is pivotally disposed on the position of shell 200 being located at below fixed releasing component 710.It is anti-
De- component 720 can be contacted with the fixed component 720 that releases at least partly.That is, fixed release component 720 and anticreep component 720
It can mutually contact at least partly.
Anticreep component 720 also can prevent the anti-of the disengaging of breaker body 300 as shown in Figure 11 to Figure 14
Dislocation is set and is released as shown in Figure 10, Figure 15 and Figure 16 and prevents from rotating between the releasing position being detached from.
This anticreep component 720 may include the second pivot axle portion 721, anti-delinking part 722 and the second contact site 723.
Second pivot axle portion 721 is pivotally disposed on shell 200.Anticreep component 720 can be pivoted with second as a result,
It is rotated along a side direction or another side direction centered on axle portion 721, for example, can revolve clockwise or counterclockwise
Turn.
Anti-delinking part 722 can pivot axle portion 721 from second and extend.In addition, before could be formed on the end of anti-delinking part 722
Lateral incline 722a and rear side inclined surface 722b.In addition, front side inclined surface 722a can be formed as than rear side inclined surface 722b long.
Second contact site 723 can release the first of component 710 partly with fixed releasing component 710, for example with fixed
Contact site 713 contacts.This second contact site 723 can extend to be formed with anti-delinking part 722 from the second pivot axle portion 721 to be made a reservation for
Angle.For example, as shown in Figure 8 and Figure 9, the second contact site 723 can extend to and anti-delinking part 722 from the second pivot axle portion 721
Form right angle.But the second contact site 723 and 722 angulation of anti-delinking part are not particularly limited, and can be arbitrary angle
Degree.
Second contact site 723 may include contacting with the first contact site 713 and for the second stationary plane 723a of plane and the
Two release face 723b, and second releases face 723b as inclined surface.
As shown in Figure 10, Figure 15 and Figure 16, position is being released, the second of the second contact site 723 releases face 723b and consolidate
Surely it releases the first of the first contact site 713 of component 710 and releases face 713b contacts.
Anticreep component 720 can be rotated along a side direction or another side direction as a result, for example, can be along side clockwise
To or counterclockwise rotate.
As shown in figure 11, when breaker body 300 is inserted into the inside of shell 200, the second of breaker body 300 moves
Dynamic guide portion 320 can contact with the front side inclined surface 722a of the anti-delinking part 722 of anticreep component 720 and push anti-delinking part 722.
It is fixed as a result, to release component 710 with anticreep component 720 together along a side direction, be for example rotated in a clockwise direction,
To rotation to anticreep position.
As shown in figures 12 and 14, in anticreep position, the second stationary plane 723a of the second contact site 723 releases structure with fixed
First stationary plane 713a contacts of part 710.The fixed component 710 that releases is along a side direction, be for example rotated clockwise as a result,
But it cannot be along another side direction, cannot for example be rotated in the counterclockwise direction.
As shown in Figure 11 to Figure 13, when breaker body 300 is inserted into the inside of shell 200, anticreep component 720 can
It is further rotated along clockwise direction from anticreep position along a side direction, for example.
As a result, as shown in figure 12, even if the anti-delinking part 722 of anticreep component 720 is located at the second movement of breaker body 300
Inside the fastener 321 of guide portion 320, also by the movement of the second movement guide portion 320 so that anticreep component 720 such as Figure 13
It is shown along clockwise direction to be further rotated from anticreep position along a side direction, for example.Therefore, breaker body 300
The inside of shell 200 can be smoothly inserted into.
In addition, when breaker body 300 is detached from the inside of shell 200, as shown in figure 14, anticreep component 720 is prevented
When de- portion 722 is located in the fastener 321 of the second movement guide portion 320 of breaker body 300, anti-delinking part 722 cannot be along another
One side direction cannot be for example rotated in the counterclockwise direction.Therefore, anti-delinking part 722 can be stuck on fastener 321, and thus, it is possible to anti-
Only breaker body 300 is detached from from shell 200.
In this case, as shown in figure 15, user applies external force to the fixed bar portion 712 for releasing component 710, makes solid
Surely component 710 is released along another side direction, be for example rotated in the counterclockwise direction, to make fixed to release component 710 and anticreep structure
The rotation of part 720 extremely releases position.
As a result, anticreep component 720 can along a side direction and another side direction rotation, for example can be along clockwise direction
It is rotated with counter clockwise direction, to which breaker body 300 can be detached from from shell 200.
Second elastic component 740 can be provided in anticreep component 720.For example, as shown in Figure 8 and Figure 9, the second elastic structure
Part 740, which can be arranged, to be pivoted the second of anticreep component 720 in axle portion 721.The elastic force energy of second elastic component 740 as a result,
It enough acts in anticreep component 720.For example, the elastic force of second elastic component 740 can be along the releasing position of anticreep component 720
Direction is set to act in anticreep component 720.
Claims (16)
1. a kind of breaker, wherein the breaker includes：
Shell；
Breaker body, the breaker body are connected to the shell；And
At least one of sliding unit and ontology anti-delinking part,
The sliding unit is connect with the breaker body, and can be coordinated with the guide rail of setting on the housing and be moved
Dynamic, the breaker body can be made to move, the ontology anti-delinking part is arranged on the housing and is arranged to be stuck in
On the breaker body, for preventing the breaker body to be detached from from the shell,
The guide rail includes at least one protruding portion, and the protruding portion is on the mobile route of the sliding unit towards described disconnected
The direction of road device ontology protrudes,
The sliding unit includes：
Mobile holder, the movement holder coordinate with the guide rail；And
Drive pin, the drive pin are fixed on the mobile holder, and the drive pin can be moved along the guide rail and
By the protruding portion；
The protruding portion includes the first protruding portion and the second protruding portion for being set to the guide rail, described in the second protruding portion ratio
It is set on the guide rail to first protruding portion lag.
2. breaker according to claim 1, wherein the sliding unit further includes：
Connecting pin, which is arranged on the mobile holder, and is arranged to install the breaker body.
3. breaker according to claim 1, wherein be formed on second protruding portion for installing the drive pin
Mounting groove.
4. breaker according to claim 2, wherein the connecting pin is tilted along the connection direction of the breaker body
Ground is formed, to enable to the breaker body to be slid with the connection pin contacts.
5. breaker according to claim 4, wherein the breaker body is formed with link slot, which forms
For with accordingly recessed with the shape of the connecting pin, for insertion into the connecting pin.
6. breaker according to claim 1, wherein be formed with circumferentially extending fixation on the drive pin
Slot,
Connect elastic member in the fixing groove, the elastic component can along the breaker body connect direction stretch or
It shrinks.
7. breaker according to claim 1, wherein the ontology anti-delinking part includes：
Fixed to release component, which releases component and is pivotally disposed on the shell；And
Anticreep component, the anticreep component are pivotally disposed at the position of the shell being located at below the fixed releasing component
On,
The fixed releasing component and the anticreep component contact with each other at least partly, and can prevent the breaker sheet
The anticreep position and releasing that body is detached from prevent from being rotated between the releasing position being detached from.
8. breaker according to claim 7, wherein the breaker further includes First elastic component and the second elastic structure
Part, the resilient force of the First elastic component is in the fixed releasing component, the elastic masterpiece of the second elastic component
For the anticreep component.
9. breaker according to claim 7, wherein be formed on the shell and moved for being oriented to the breaker body
Dynamic first movement guide portion is formed on the breaker body and is inserted into moving into the first movement guide portion
Second movement guide portion.
10. breaker according to claim 9, wherein be formed with fastener in the second movement guide portion, the locking
The anti-delinking part in the anticreep component can be caught in portion, to prevent the breaker body to be detached from.
11. breaker according to claim 10, wherein fixed component and the anticreep component of releasing is at described
Body is inserted into the internal procedure of the shell, is rotated to anticreep position by the second movement guide portion, and described
Fixed component and the anticreep component of releasing acts on the fixed external force released on component by user by rotates to solution
Except position.
12. breaker according to claim 10, wherein the fixation releases component and includes：
First pivots axle portion, which is pivotally disposed on the shell；
Bar portion can act on the external force of user's offer in the bar portion；And
First contact site, a part for first contact site are contacted with the anticreep component.
13. breaker according to claim 12, wherein first contact site can make the anticreep component from anticreep
Position is only rotated along a side direction.
14. breaker according to claim 13, wherein first contact site includes that the first stationary plane and first release
Face, first stationary plane are plane, and described first at least part for releasing face is curved surface.
15. breaker according to claim 10, wherein the anticreep component includes：
Second pivots axle portion, which is pivotally disposed on the shell；
The anti-delinking part；And
Second contact site, a part for second contact site are contacted with the fixed component that releases.
16. breaker according to claim 15, wherein second contact site includes that the second stationary plane and second release
Face, second stationary plane are plane, and described second releases face as inclined surface.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0052717 | 2015-04-14 | ||
| KR1020150052717A KR101699698B1 (en) | 2015-04-14 | 2015-04-14 | Apparatus for preventing separation of body from cradle and circuit breaker having the same |
| KR1020150062704A KR101715663B1 (en) | 2015-05-04 | 2015-05-04 | Circuit breaker including cradle |
| KR10-2015-0062704 | 2015-05-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106057589A CN106057589A (en) | 2016-10-26 |
| CN106057589B true CN106057589B (en) | 2018-10-16 |
Family
ID=57484291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610232501.1A Active CN106057589B (en) | 2015-04-14 | 2016-04-14 | Breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106057589B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108417457B (en) * | 2018-05-16 | 2019-08-30 | 利辛县鹏博机电设备有限公司 | A kind of electrical equipment of replacement easy to repair |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3614209B2 (en) * | 1995-06-22 | 2005-01-26 | 三菱電機株式会社 | Small low voltage switchboard |
| CN2857287Y (en) * | 2005-08-04 | 2007-01-10 | 江苏凯隆电器有限公司 | Drawer type breaker guidway gear |
| US7821775B2 (en) * | 2008-04-15 | 2010-10-26 | General Electric Company | Racking mechanism for a circuit breaker |
| KR101191159B1 (en) * | 2011-06-10 | 2012-10-15 | 엘에스산전 주식회사 | Interlock device for vacuum cirvuit breaker |
| CN202636179U (en) * | 2012-06-18 | 2013-01-02 | 陈明开 | Press rebound automatic locking type drawer guide rail |
| CN203466490U (en) * | 2013-09-13 | 2014-03-05 | 江苏新洛凯机电有限公司 | Drawer-type circuit breaker guide rail mechanism |
-
2016
- 2016-04-14 CN CN201610232501.1A patent/CN106057589B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106057589A (en) | 2016-10-26 |
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Effective date of registration: 20170829 Address after: Seoul, South Kerean Applicant after: Modern power and Energy Systems Inc Address before: Ulsan, South Korea Applicant before: Hyundai Heavy Industries Co., Ltd. |
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