CN110235324A - Breaker - Google Patents
Breaker Download PDFInfo
- Publication number
- CN110235324A CN110235324A CN201780084654.9A CN201780084654A CN110235324A CN 110235324 A CN110235324 A CN 110235324A CN 201780084654 A CN201780084654 A CN 201780084654A CN 110235324 A CN110235324 A CN 110235324A
- Authority
- CN
- China
- Prior art keywords
- breaker
- unit
- main circuit
- component
- breaker main
- 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
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/127—Withdrawal mechanism
- H02B11/133—Withdrawal mechanism with interlock
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
Abstract
Technical problem is to improve the operability of breaker.Breaker includes breaker main circuit (31), breaker main circuit handling unit (20), affixed side locking component (25), front side unit (26) and distribution board (90).Front side unit (26) or affixed side locking component (25) are equipped with latch-release component (24).In the case where breaker main circuit handling unit (20) is placed in first position, mobile side lock component (23) are located at initial position, when breaker main circuit handling unit (20) is from first position towards when inboard movement, mobile side lock component (23) and latch-release component (24) are mobile towards position is pulled in linkage, when breaker main circuit handling unit (20), which is reached, more leans on the inboard second position than first position, mobile side lock component (23) are repositioned to initial position and engage with the connecting hole (25a) for being opened in affixed side locking component (25) from pulling in position.
Description
Technical field
The present invention relates to a kind of breakers, more particularly to a kind of the unexpected towards drawing outside disk of breaker main circuit in order to prevent
Operation out and the breaker including being inserted into mutual interlocking gear in disk.
Background technique
In breaker, breaker body (breaker main circuit) be provided to the distribution board including door inside (such as specially
Sharp document 1~3).Including in disk be inserted into mutual interlocking gear breaker external manipulation mechanism is installed, with outside disk to breaker master
The position of body is operated.In above-mentioned breaker, it is inserted into mutual interlocking gear in setting disk, to prevent the unexpected court of breaker body
The operation pulled out outside disk.
Breaker including being inserted into mutual interlocking gear in disk has external manipulation mechanism, in the shape for closing the door of distribution board
Under state, the position of breaker body is operated outside disk.It, will when moving out outside disk or being inserted into disk by breaker body
The door of distribution board is opened and directly keeps breaker body mobile with manual.For above-mentioned pulling operation and insertion operation, including disk
The breaker of interior insertion mutual interlocking gear has mutual interlocking gear as described above.
That is, when breaker body is pulled out from the inside of distribution board, make mobile locking mechanism (mobile side lock component and
Affixed side locking component) movement, to prevent the unexpected operation towards pull-out outside disk of breaker body.Mobile locking mechanism and distribution
The shell of disk contacts, to prevent the unexpected towards the pulling operation outside disk of breaker body.Mobile locking machine is carried out by operator
The releasing of structure acts, and can be realized the movement by breaker body towards pull-out outside disk.At this point, by releasing mobile locking with manual
Mechanism, Lai Jinhang breaker body is towards the insert action in disk.
Existing technical literature
Patent document
Patent document 1: Japanese Patent Laid-Open 2011-10544 bulletin
Patent document 2: Japanese Patent Laid-Open No. Sho 63-81607 bulletin
Patent document 3: Japanese Patent Laid-Open 2012-253895 bulletin
Summary of the invention
The technical problems to be solved by the invention
It as described above, can include breaker body from the equipment that distribution board pulls out.Caused by reason maloperation
The outer pulling operation of disk, equipment surprisingly can fall or fall off from distribution board.Equipment falls and falls off from distribution board in order to prevent, open circuit
Device is equipped with mobile locking mechanism.Operator is able to carry out by releasing mobile locking mechanism towards the pull-out behaviour outside distribution board
Make, towards the insertion operation inside distribution board.Breaker body with external manipulation mechanism also has mobile locking mechanism.It is mobile
Locking mechanism engages with the shell of distribution board, pulls out outside the unexpected disk to prevent breaker body.
In order to realize that the breaker with external manipulation mechanism is shared with the breaker structure for not having external manipulation mechanism
Change, the structural unit of external manipulation mechanism is installed on the lower part of breaker body.Therefore, by the releasing machine of mobile locking mechanism
When structure is set near the position of centre of gravity of breaker body, need to constitute above-mentioned releasing mechanism by multiple connecting rods.Mobile locking machine
The releasing mechanism of structure is installed on the structural unit of external manipulation mechanism.
Breaker with external manipulation mechanism includes that Pullout unit (carry single by breaker main circuit outside insertion/disk in disk
Member), breaker chamber shell (compartment) and breaker body.The outer Pullout unit of insertion/disk will have external manipulation mechanism in disk
Breaker body insertion disk in when use.In breaker body insertion disk with external manipulation mechanism.There is external behaviour
Make in the outer Pullout unit of insertion/disk in the disk of the breaker of mechanism, mobile locking mechanism fashionable in the disk interpolation of breaker body
Also it can be contacted with the holding section of breaker chamber shell.Operator needs to carry out to coil pull-out outside interior insertion/disk in insertion operation
The operation handle of unit is pulled towards center direction, to carry out the release operation of mobile locking mechanism.
Operator holds the separate short transverse of breaker body after the release operation for carrying out mobile locking mechanism
The part of position of centre of gravity, by the inside of breaker body insertion distribution board.Therefore, attached with the position of centre of gravity of holding breaker body
It closely carries out insertion operation in disk to compare, needs bigger operating force.Then, operator carries out release operation on one side, will break on one side
Road device main body is inserted into distribution board.Operator due to needing to carry out release operation and insertion operation simultaneously at this time, workability
It reduces.
The present invention is to solve above-mentioned such technical problem including in disk in the breaker of insertion mutual interlocking gear and make.Cause
This, it is an object of the present invention to keep mobile locking mechanism temporary at the inside for the breaker body insertion distribution board that will be pulled out
It automatically terminates.So, its purpose is to provide it is a kind of including in disk be inserted into mutual interlocking gear breaker, can easily into
The insertion operation of row breaker body.
Technical scheme applied to solve the technical problem
Breaker of the invention is characterized in, comprising: breaker main circuit, the breaker main circuit switch over dynamic
Make；Breaker main circuit handling unit, the breaker main circuit handling unit carry breaker main circuit；Affixed side
Locking component, the affixed side locking component offer connecting hole；Front side unit, the front side unit are equipped with recuperability
Mobile side lock component；And distribution board, the distribution board is to the breaker master for being installed in breaker main circuit handling unit
Circuit is accommodated, and front side unit or affixed side locking component are equipped with latch-release component, is carried in breaker main circuit single
In the case that member is placed in first position, mobile side lock component is located at initial position, when breaker main circuit handling unit from
Towards when inboard movement, mobile side lock component and latch-release component are mobile towards position is pulled in linkage for first position, when
Breaker main circuit handling unit reaches when more leaning on the inboard second position than first position, and mobile side lock component is from pulling in position
It sets and is repositioned to initial position, and engage with the connecting hole for being opened in affixed side locking component.
Invention effect
Since breaker of the invention breaker of the invention is characterized in, comprising: breaker main circuit, the breaker
Main circuit switches over movement；Breaker main circuit handling unit, the breaker main circuit handling unit is to the main electricity of breaker
It is carried on road；Affixed side locking component, the affixed side locking component offer connecting hole；Front side unit, the front side are single
Member is equipped with the mobile side lock component with recuperability；And distribution board, the distribution board is to being installed in breaker main circuit
The breaker main circuit of handling unit is accommodated, and front side unit or affixed side locking component are equipped with latch-release component,
In the case that breaker main circuit handling unit is placed in first position, mobile side lock component is located at initial position, works as open circuit
Device main circuit handling unit from first position towards it is inboard mobile when, mobile side lock component and latch-release component court in linkage
It is moved to position is pulled in, it is mobile when breaker main circuit handling unit, which is reached, more leans on the inboard second position than first position
Side lock component is repositioned to initial position from position is pulled in, and engages with the connecting hole for being opened in affixed side locking component, therefore,
When reaching the second position, mobile side lock component is repositioned to initial position from position is pulled in.
In the disk of front side unit insertion mutual interlocking gear be will coil the fashionable mobile locking mechanism of interpolation automatically terminate and
After mobile locking mechanism automatically terminates, make to lock the structure relative to rapid return is pulled out outside disk.It is closed by the door of distribution board
In the state of closing, when breaker main circuit to be inserted into disk, mobile locking mechanism is temporarily automatically terminated, can be realized open circuit
The raising of the reduction of operating force and the fashionable workability of disk interpolation in the disk of device main circuit.
Detailed description of the invention
Fig. 1 is to indicate that the side including the internal structure of the breaker of insertion mutual interlocking gear in disk of embodiment of the present invention is cutd open
View.
Fig. 2 is the sectional view for indicating the schematic construction of breaker unit of embodiment of the present invention.
Fig. 3 is illustrated for the structure including the breaker of insertion mutual interlocking gear in disk to embodiment of the present invention
Figure, is the integrated circuit figure for indicating the case where breaker main circuit is located at testing position.
Fig. 4 is illustrated for the structure including the breaker of insertion mutual interlocking gear in disk to embodiment of the present invention
Figure, is the integrated circuit figure for indicating the case where breaker main circuit is located at link position.
Fig. 5 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 1, is table
Show the perspective view for the case where breaker main circuit is located at pull-out location.
Fig. 6 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 1, be from
The perspective view of front oblique upper observation breaker main circuit handling unit.
Fig. 7 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 1, before being
The partial enlarged view of side unit.
Fig. 8 is the top view (plan view) for indicating the breaker main circuit handling unit of embodiment of the present invention 1.
Fig. 9 is the main view for indicating the breaker main circuit handling unit of embodiment of the present invention 1.
Figure 10 is the right side view for indicating the breaker main circuit handling unit of embodiment of the present invention 1.
Figure 11 is the amplification main view for indicating the unit operation handle of breaker main circuit handling unit of embodiment of the present invention 1
Figure indicates that front side unit is located at initial position.
Figure 12 is the amplification main view for indicating the unit operation handle of breaker main circuit handling unit of embodiment of the present invention 1
Figure indicates that front side unit is located at and pulls in position.
Figure 13 is the figure being illustrated for the structure of the front side unit to embodiment of the present invention 1, is putting for cone-shaped component
Big top view (plan view).
Figure 14 is the figure being illustrated for the structure of the front side unit to embodiment of the present invention 1, is to indicate that unit operates
The right side view of the structure of handle and cone-shaped component.
Figure 15 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 1, is
Indicate the enlarged side view for the case where breaker main circuit is located at pull-out location.
Figure 16 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 1, is
Indicate the stereo appearance figure for the case where breaker main circuit is located at testing position.
Figure 17 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 1, is
Indicate the enlarged side view for the case where breaker main circuit is located at testing position.
Figure 18 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 1, is
Indicate the stereo appearance figure for the case where breaker main circuit is located at link position.
Figure 19 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 2, is
Indicate the stereo appearance figure for the case where breaker main circuit is located at pull-out location.
Figure 20 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 2, is
Indicate the amplification stereogram for the case where breaker main circuit is located at pull-out location.
Figure 21 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 2, is
Indicate the enlarged side view for the case where breaker main circuit is located at pull-out location.
Figure 22 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 2, is
Indicate the stereo appearance figure for the case where breaker main circuit is located at testing position.
Figure 23 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 2, is
Indicate the enlarged side view for the case where breaker main circuit is located at testing position.
Figure 24 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 3, is
Indicate the stereo appearance figure for the case where breaker main circuit is located at pull-out location.
Figure 25 is the figure being illustrated for the structure of the breaker main circuit handling unit to embodiment of the present invention 3, is
Indicate the amplification stereogram for the case where breaker main circuit is located at pull-out location.
Specific embodiment
Hereinafter, being illustrated referring to attached drawing to the breaker including being inserted into mutual interlocking gear in disk of embodiment of the present invention.
In addition, in the various figures, marking identical symbol, the size of corresponding each structural portion, scaling to the same or similar structure division
Size is more independent than respectively.For example, between the cross-sectional view of a part for changing structure, to the identical structure division not changed
When, there is a situation where that the size of identical structure division, scaled size are different.In addition, including the open circuit of insertion mutual interlocking gear in disk
Device actually further includes multiple components, but for ease of description, only records part required for illustrating, other parts are omitted.
Embodiment 1
Hereinafter, being illustrated referring to attached drawing to the breaker including being inserted into mutual interlocking gear in disk of embodiment of the present invention.Open circuit
The breaker main circuit handling unit (the outer Pullout unit of insertion/disk in disk) of device has external manipulation mechanism, said external operation
Mechanism can operate the position of breaker body in the state that the door of distribution board is closed.Fig. 1 is to indicate to use this hair
The sectional view of the structure of breaker bright, including being inserted into mutual interlocking gear in disk.The breaker 100 of embodiment of the present invention is logical
Often it is arranged in the horizontal direction configured with more.Breaker 100 is by breaker unit 30, distribution board 90, horizontal bus 103,104 and of cable
Current transformers 106 etc. are constituted, and including being inserted into mutual interlocking gear in disk.
Breaker unit 30 is accommodated in the inside of distribution board 90.Distribution board 90 is by 92 structure of distribution disc main body 91 and distribution board door
At.The distribution board door 92 of distribution board 90 is set to the front-surface side of distribution disc main body 91 in a manner of it can open, close.Distribution board
Door 92 is provided with door opening portion 92a in Liang Chu.Approximate centre inside distribution disc main body 91 runs through more station power distribution disc main bodies
Configuration level bus 103 in the horizontal direction between 91.Here, horizontal direction refers to the thickness direction of paper in figure.In distribution
The inside of disc main body 91 is equipped with breaker unit 30 etc..
At the rear of horizontal bus 103, both threads are configured in a manner of erecting upward from the bottom surface of distribution disc main body 91
Cable 104.In addition, configuring two breaker units 30, above-mentioned breaker unit along the vertical direction in the front of horizontal bus 103
30 are fixed on distribution disc main body 91.A breaker main circuit 31 is configured in the inside of each breaker unit 30.Interconnecting piece
105 are protected by insulating boot, and are installed on the rear wall of breaker unit 30.Interconnecting piece 105 divides for two sections, total six companies
Socket part 105 is set to a breaker unit 30.Breaker main circuit handling unit 20 and front side unit 26 are used as peripheral operation
The structural unit of mechanism functions.One end of interconnecting piece 105 connects via horizontal bus 103 or current transformer 106 with cable 104
It connects.
Breaker unit 30 has the external manipulation mechanism that can be operated to the position of breaker body.Interconnecting piece 105
The other end separated and front-rear direction towards breaker main circuit 31 is mobile with the terminal of breaker main circuit 31.Breaker
Unit 30 is made of breaker main circuit 31 and breaker main circuit handling unit 20 (the outer Pullout unit of insertion/disk in disk) etc..
Breaker main circuit 31 is installed in breaker main circuit handling unit 20, in the inside of breaker unit 30 along distribution disc main body 91
Front-rear direction suitably move.In detail in this figure, breaker main circuit 31 is placed in testing position.Front side unit 26 is installed on open circuit
The front of device main circuit handling unit 20.
Fig. 2 is the schematic sectional for indicating the primary structure of breaker unit 30 of embodiment for carrying out the present invention
Figure.Each breaker main circuit 31 is installed in breaker main circuit handling unit 20.Breaker unit 30 is fixed on distribution board 90.
Each breaker main circuit handling unit 20 is provided with castor 21 etc..Breaker main circuit 31 is equipped with breaker hand in front surface
Handle 32.Front side unit 26 is equipped with unit operating stick 28, unit operation handle 22 etc..
When the unit operating stick 28 to front side unit 26 operates, need to make the front end of operation stick to pass through door opening portion
92a.When operating from the outside of distribution board 90 to unit operating stick 28 using aforesaid operations stick, it is installed in the main electricity of breaker
The breaker main circuit 31 of road handling unit 20 moves in the horizontal direction.Breaker main circuit 31 is being set to distribution board 90
When, firstly, the open circuit of breaker main circuit handling unit 20 will be installed in outside disk in the state of opening distribution board door 92
Device main circuit 31 is installed in the compartment 30A of breaker unit 30.At this point, breaker main circuit 31 is located at pull-out location A (first
It sets).In addition, breaker main circuit handling unit 20 is placed in pull-out location D (first position).Pull-out location indicates breaker
The front surface part of main circuit 31 is drawn out to the state outside disk by a part.
Then, circuit breaker handle 32 or unit operation handle 22 are pushed with manual, by breaker main circuit 31 and breaker
Main circuit handling unit 20 is moved to testing position B (second position) and testing position E (second position).In addition, when that will match
In the state that electroplax door 92 is closed, when being operated using unit operating stick 28 of the operation stick to front side unit 26, including castor
21 breaker main circuit handling unit 20 Mechanical Moving in the horizontal direction makes breaker main circuit 31 to reaching link position C
(the third place).That is, breaker unit includes external manipulation mechanism.
Fig. 3 is to indicate that the structure for the breaker including being inserted into mutual interlocking gear in disk to embodiment of the present invention carries out
The integrated circuit figure of explanation.The breaker main circuit 31 for switching over movement is placed in testing position (second position).This
Under state, breaker main circuit 31 is separated with interconnecting piece 105.In breaker unit, electric current is along 31 tables of breaker main circuit
It flows in the direction of the arrow shown.Breaker main circuit 31 is also separated with interconnecting piece 105 in testing position.The power delivery circuit of electric power is logical
Often it is three-phase circuit (R phase, S phase, T-phase).Therefore, three busbars (horizontal bus 103) configure in a parallel manner.In distribution
In the sectional view of disk, each phase (R phase, S phase, T-phase) is connected to the lower terminal and downside breaker of upside breaker main circuit
The upper terminal of main circuit.
Cable 104 is the insulated electric conductor that diameter is Centimeter Level (Japanese: number セ Application チ メ ー ト Le position).Above-mentioned cable 104 from
The bottom surface of switching device (breaker) pulls in upward the inside of switching device.There is also pull in cable 104 from top surface to cut
Mode in changing device.Current transformer 106 (CT:CurrentTransformer) is installed on busbar, and flows in busbar
Dynamic current value (hundreds of~thousands of A) is detected.The line that the 〇 label of the rising portions of coil 104 indicates busbar and is drawn into
The interconnecting piece of cable front end.Interconnecting piece 105 can be separated with the terminal of breaker main circuit 31.It is between interconnecting piece 105 and 〇 label
The busbar made of copper of rectangular in cross-section.
Fig. 4 is to indicate that the structure for the breaker including being inserted into mutual interlocking gear in disk to embodiment of the present invention carries out
The integrated circuit figure of explanation.Breaker main circuit 31 is placed in link position (the third place).In this state, breaker master
Circuit 31 is connect with interconnecting piece 105.The breaker main circuit 31 for switching over movement becomes closed state, electric current from off-state
It flow to both threads cable 104 in reverse direction.It is detected using size of the current transformer 106 to electric current.Busbar is applied with thousands of V's
Voltage.Separator between the shell of switching device, internal each room is earthing potential.In addition, busbar is to run through current transformer 106
(CT) mode configures.Since busbar is applied with the voltage of thousands of V, it is designed to ensure that and is filled with earthing potential, i.e. switching
The shell and separator set have defined insulation distance.In addition, busbar is matched in a manner of through above-mentioned current transformer 106 (CT)
It sets.
Fig. 5 is the solid for indicating the primary structure element of breaker unit 30 of embodiment 1 for carrying out the present invention
Figure.Breaker unit 30 is by compartment 30A (backboard 35, side plate 36 etc.), breaker main circuit handling unit 20 and the main electricity of breaker
Roads 31 etc. are constituted.In detail in this figure, the breaker main circuit 31 for being installed in breaker main circuit handling unit 20, which is placed in, pulls out position
Set (first position).For the core wire for protecting the main circuit portion from switching breaker to extend, breaker main circuit 31 is provided with absolutely
Edge cover 34.Front side unit 26 is made of front side unit main body 26A, unit operation handle 22 and unit operating stick 28 etc..Disk interpolation
Breaker main circuit handling unit 20 can also be installed at pull-out location by entering mutual interlocking gear 40.
Insertion mutual interlocking gear 40 is installed on the left and right of breaker main circuit handling unit 20 in disk.22 He of unit operation handle
Unit operating stick 28 is installed on front side unit 26 (front side unit main body 26A).When by circuit breaker handle 32, (unit operates operator
Handle 22) inwardly side direction (direction P) push when, breaker main circuit handling unit 20 and breaker main circuit 31 are towards the rear
(inboard) is mobile.When operator retracts circuit breaker handle 32 (unit operation handle 22) propylaeum side direction (direction Q), open circuit
Device main circuit handling unit 20 and breaker main circuit 31 are mobile forward (front side).
Fig. 6 is mobile mechanism's (the main electricity of breaker for indicating the breaker unit 30 of embodiment 1 for carrying out the present invention
Road handling unit 20 and front side unit 26) perspective view.Front side unit 26 by front side unit main body 26A, unit operation handle 22,
Mobile side lock component 23, cone-shaped component 24 (latch-release component) and unit operating stick 28 etc. are constituted.Breaker main circuit is removed
Transportation unit 20 is installed with breaker main circuit 31 at pull-out location.When operator pushes over unit operating stick 28 at testing position
When, breaker main circuit handling unit 20 and the front side unit 26 for being installed with breaker main circuit 31 separate, and exist towards the direction P
Link position is mechanically moved on the glide base 37 of compartment 30A.When operator at link position grasp again by operating unit
When making bar 28, breaker unit 30 is mechanically moved on the glide base 37 of compartment 30A along the direction Q, to be back to test position
It sets.
Fig. 7 is the disk interpolation in the breaker main circuit handling unit 20 for indicate embodiment 1 for carrying out the present invention
Enter the amplification stereogram of the primary structure element of mutual interlocking gear 40.In disk insertion mutual interlocking gear 40 by affixed side locking component 25,
Mobile side lock component 23 and cone-shaped component 24 (latch-release component) etc. are constituted.Here, breaker unit (breaker main circuit
Handling unit 20, front side unit 26 and breaker main circuit 31) it is placed in pull-out location.Here, the mobile side with recuperability
Locking component 23 is located at initial position.
Using this figure, the detailed construction that mutual interlocking gear 40 is inserted into disk is illustrated.Affixed side locking component 25 opens up
There are the first connecting hole 25a and the second connecting hole 25b.First connecting hole 25a is corresponding with mobile side lock component 23.Second connecting hole
25b is corresponding with having the cone-shaped component 24 of conical by its shape.At pull-out location, mobile side lock component 23 and cone-shaped component 24 are put
It is placed in the outside (entrance side) of affixed side locking component 25.Mobile side lock component 23 and cone-shaped component 24 are installed on front side unit
26.First connecting hole 25a is configured at more to be leaned at the front side of distribution board than the second connecting hole 25b.
Fig. 8 be to the main actions of the breaker main circuit handling unit 20 of embodiment 1 for carrying out the present invention into
The plan view of row explanation.In detail in this figure, breaker main circuit handling unit 20 (breaker main circuit 31) is placed in testing position.
In detail in this figure, breaker main circuit handling unit 20, affixed side locking component 25, glide base 37 (bottom plate), front side are shown
Unit 26 and breaker main circuit 31 etc..In order to ensure electrical safety, operator uses operation stick 70 from 92 (distribution of distribution board door
Disk 90) outside unit operating stick 28 is operated.
Operator is when operating unit operating stick 28, by operation stick 70 from the door opening for being opened in distribution board door 92
The inside of portion 92a insertion distribution disc main body 91.When unit operating stick 28 is operated, breaker main circuit handling unit 20 is with before
Side unit 26 separates, and movement is slided on glide base 37.Breaker main circuit handling unit 20 is towards the inboard of distribution board
Direction (direction P, referring to Fig. 5) is moved to the link position of breaker unit 30.Affixed side locking component 25 is set to breaker
About main circuit handling unit 20.
Front side unit 26 is equipped with the cone-shaped component 24 with conical section in the opposite side with unit lever 28.Cone
Shape component 24 moves in linkage with mobile side lock component 23 and unit operation handle 22.When operator makes unit operation handle 22
Towards when center direction movement, cone-shaped component 24 is equally moved towards center direction, therefore, the position of insertion mutual interlocking gear 40 in disk
Locking is released from.
Fig. 9 is the main view for indicating the primary structure of breaker unit 30 of embodiment 1 for carrying out the present invention.It is disconnected
Road device unit 30 is made of breaker main circuit 31, breaker main circuit handling unit 20 and front side unit 26 etc..Unit operation
Bar 28, unit operation handle 22, mobile side lock component 23 and cone-shaped component 24 etc. are installed on front side unit 26.Cone-shaped component 24
It is configured at the inboard of mobile side lock component 23.The unit operation handle 22 of front side unit 26 can be used manually and court by operator
Center direction (arrow direction) movement of side unit 26 (breaker main circuit 31) forward.
When operator moves the unit operation handle 22 of front side unit 26 towards center direction, the movement of front side unit 26
Side lock component 23 (and cone-shaped component 24) is also retracted towards center direction on one side, mobile towards position is pulled on one side.When mobile side
When locking component 23 is pulled in towards center direction, the position locking of insertion mutual interlocking gear 40 is released from disk.When in testing position
When place pushes over unit operating stick 28 towards right, breaker main circuit handling unit 20 and breaker main circuit 31 and front side unit
26 separation simultaneously enter along inboard direction.
Figure 10 is to indicate that the breaker main circuit 31 of embodiment 1 for carrying out the present invention and breaker main circuit are carried
The side view of the primary structure element of unit 20.Breaker unit 30 is by breaker main circuit handling unit 20, glide base 37
(bottom plate), front side unit 26 and breaker main circuit 31 etc. are constituted.Breaker main circuit handling unit 20 is installed with breaker master
Circuit 31.It is if operator operates unit operating stick 28 when breaker unit 30 is placed in testing position B, then breaking
Device main circuit handling unit 20 slides movement towards link position C on glide base 37.
Figure 11 is the main view for indicating the primary structure of front side unit 26 of embodiment 1 for carrying out the present invention.This
Figure is the enlarged drawing near the unit operation handle 22 for the embodiment 1 for indicating invention.Indicate the unit operation of front side unit 26
Handle 22, mobile side lock component 23 and cone-shaped component 24 are located at initial position.Before cone-shaped component 24 is fixed on by rivet 24a
The back side of side unit 26.When operator lets go from retracted mode (pulling in position), unit operation handle 22 is in reset spring 27
Under the action of from center direction towards outside direction return.Unit operation handle 22, mobile side lock component 23 and cone-shaped component
24 movement is linkage.
Figure 12 is the main view for indicating the primary structure of front side unit 26 of embodiment 1 for carrying out the present invention.This
Figure is the enlarged drawing indicated near unit operation handle 22.Indicate unit operation handle 22, the movement side lock of front side unit 26
Component 23 and cone-shaped component 24 are retracted to and pull in position.When operator lets go from retracted mode, unit operation handle 22 is multiple
From position (center direction) is pulled in towards initial position (outside direction) return under the action of the spring 27 of position.Unit operation handle
22, the movement of mobile side lock component 23 and cone-shaped component 25 is linkage.
Figure 13 is the top perspective view near the unit operation handle 22 for the embodiment 1 for indicating invention.It is right using this figure
The form of the cone-shaped component 24 of embodiment for carrying out the present invention is described in detail.The cone-shaped component 24 of front side unit 26
Front side unit main body 26A is fixed on by rivet 24a.Cone-shaped component 24 with the width of main side 24b towards front side unit 26 (and
Breaker main circuit handling unit 20) private side and reduced mode is processed into a cone shape.The main side 24b of cone-shaped component 24
So that the mobile side lock component 23 for being installed on front side unit 26 is released from the latched position of breaker main circuit handling unit 20
Mode function.
That is, when the breaker main circuit handling unit 20 that link with front side unit 26 is from pull-out location (first position) direction
The inboard movement of distribution board and the cone-shaped component 24 and affixed side locking component 25 for making front side unit 26 are when contacting, front side unit 26
Mobile side lock component 23 move in linkage along the center direction of front side unit 26 towards pulling in position.In addition, in detail in this figure,
It is configured to tilt direction of insertion of the cone-shaped component 24 along center direction relative to breaker main circuit, but the shape of cone-shaped component 24
It's not limited to that for shape.Mobile side lock component 23 is made of from cone-shaped component 24 different parts, but the constructive method of taper is not
It is restricted.
Figure 14 is the amplification side view indicated near the unit operation handle 22 of the front side unit 26 of embodiment 1 of invention
Figure.Using this figure, the form of the unit operation handle 22 of embodiment for carrying out the present invention is described in detail.Unit
Operation handle 22 and cone-shaped component 24 are fixed on front side unit main body 26A by rivet 24a.The main side 24b of cone-shaped component 24
Processing is into a cone shape.Consider that unit operation handle 22 is inclined convenient for grasping.
Figure 15 is the enlarged side view of the primary structure element of insertion mutual interlocking gear 40 in the disk for indicating present embodiment.?
In this figure, breaker main circuit handling unit 20, breaker main circuit 31, mobile side lock component 23, cone-shaped component are indicated
24, affixed side locking component 25 and front side unit 26 etc..In detail in this figure, breaker main circuit 31 is placed in pull-out location.First
Connecting hole 25a and the second connecting hole 25b are machined in affixed side locking component 25 respectively.Mobile side lock component 23 is located at initial bit
It sets.
First connecting hole 25a is opened up with size corresponding with mobile side lock component 23.Second connecting hole 25b with taper
The corresponding size of component 24 and height open up.The castor 21 of breaker main circuit handling unit 20 makes main shaft on one side in fixed side chain
The inside top 25d sliding for determining component 25 is moved on one side, to prevent breaker main circuit 31 from flying out.It is carried in breaker main circuit
When unit 20 is mobile towards testing position from pull-out location, cone-shaped component 24 is from affixed side locking component 25 by counteragent.Upper
Under the action of stating counteragent, the center direction of mobile 23 one side of side lock component towards front side unit 26 is retracted, and pulls in shifting on one side
It is dynamic.
Figure 16 is the solid for indicating the primary structure element of breaker unit 30 of embodiment 1 for carrying out the present invention
Figure.In detail in this figure, the case where breaker main circuit handling unit 20 and breaker main circuit 31 are located at testing position is indicated.It is fixed
Side lock component 25 is installed on the left and right of breaker main circuit handling unit 20 in the mode orthogonal with front side unit 26.Affixed side
Locking component 25 is fixed on breaker unit 30 (compartment 30A).At testing position, due to mobile side lock component 23 and fix
Side lock component 25 engages, and therefore, the movement of front side unit 26 and breaker main circuit handling unit 20 is restricted.
Figure 17 is the primary structure element of insertion mutual interlocking gear 40 in the disk for indicating embodiment 1 for carrying out the present invention
Enlarged side view.In detail in this figure, breaker main circuit handling unit 20, breaker main circuit 31, mobile side lock are indicated
Component 23 and affixed side locking component 25 etc..In the figure, breaker unit 30 (breaker main circuit 31) is placed in test position
It sets.First connecting hole 25a of affixed side locking component 25 engages with mobile side lock component 23.The of affixed side locking component 25
Two connecting hole 25b engage with cone-shaped component 24.Therefore, the position of front side unit 26 relative to affixed side locking component 25 lock and
It can not further side direction traveling inwardly.Mobile side lock component 23 is located at initial position.
Figure 18 is the solid for indicating the primary structure element of breaker unit 30 of embodiment for carrying out the present invention
Figure.In detail in this figure, the case where breaker main circuit handling unit 20 and breaker main circuit 31 are located at link position is indicated.?
At the link position of breaker unit 30, the first connecting hole 25a engages with mobile side lock component 23.Similarly, in breaker
At the link position of unit 30, the second connecting hole 25b engages with cone-shaped component 24.Therefore, the position of front side unit 26 relative to
Affixed side locking component 25 locking and can not further inwardly side direction advance.When operator outside disk by 28 edge of unit lever
When laterally pushing over, the inboard direction of breaker main circuit handling unit 20 and breaker main circuit 31 towards distribution board is mechanically moved
It is dynamic, so that breaker unit 30 is placed in link position.The breaker main circuit 31 for reaching link position is in the company of core wire
Connect the state of completion (referring to Fig. 4).
As described above, the breaker unit of present embodiment has external manipulation mechanism, can be by distribution board
Door close in the state of, the position of breaker main circuit (breaker body) is carried out between link position in testing position
Operation.Breaker main circuit handling unit 20 is installed with breaker main circuit 31.Operator is in the shape for opening the door of distribution board
Breaker main circuit handling unit 20 and breaker main circuit 31 are operated along the direction P, the direction Q under state, to carry out in disk
It is pulled out outside insertion and disk.In insertion operation, operator holds unit operation handle 22, and in figure the direction P force, with into
The insertion operation of row breaker main circuit.
Present embodiment is characterized in, will be used for the latch-release component (cone-shaped component 24) of position locking automatically terminated
Link with mobile side lock component 23.Cone-shaped component 24 is anchored on unit operation handle 22.Unit operation handle 22 is provided with multiple
Position spring 27 (return spring), unit operation handle 22 can be automatically towards returns on the outside of breaker.Operator is in insertion operation
Circuit breaker handle 32 is held, be inserted into disk.
In insertion operation, by engaging the cone-shaped component 24 of front side unit 26 with the second of affixed side locking component 25
Hole 25b engaging, to keep the cone-shaped component 24 of front side unit 26 mobile towards the center direction of breaker main circuit handling unit 20.
Mobile side lock component 23 is also with the movement of the center direction towards cone-shaped component 25 of front side unit 26 in linkage towards breaker
The center direction of main circuit handling unit 20 is mobile, therefore, the automatic solution of mobile locking mechanism can be realized in insertion operation
It removes.
Present embodiment in breaker unit 30 along the breaker direction of insertion for moving side lock component 23 by being arranged
Cone-shaped component 24 can realize automatically terminating for mobile locking mechanism in insertion operation.Thus, operator is in insertion operation
Therefore the releasing for not needing to carry out mobile side lock component can hold circuit breaker handle 32, to carry out breaker main circuit 31
Insertion operation.Circuit breaker handle 32 configures the immediate vicinity in breaker main circuit 31, and the power that operator applies is only
In figure therefore the power in the direction P can reduce operating force.
That is, the breaker of present embodiment is characterized in, comprising: breaker main circuit, the breaker main circuit carry out
Switching action；Breaker main circuit handling unit, the breaker main circuit handling unit carry out the breaker main circuit
It carries；Affixed side locking component, the affixed side locking component offer the first connecting hole and the second connecting hole；Front side unit,
The front side unit is equipped with latch-release component and mobile side lock component；And distribution board, the distribution board is to being installed in
The breaker main circuit of the breaker main circuit handling unit is accommodated, and first connecting hole is configured at than described second
Connecting hole more leans at the front side of the distribution board, when the breaker main circuit handling unit linked with the front side unit is from first
It is positioned against the inboard movement of the distribution board and makes the latch-release component of the front side unit and the fixed side lock structure
When part contacts, the center direction of the mobile side lock component of front side unit side unit facing forward in linkage is mobile, when described disconnected
When road device main circuit handling unit is reached than the first position by the inboard second position, the mobile side lock component and institute
It states latch-release component to engage respectively with first connecting hole and second connecting hole, to make to connect with the front side unit
The movement of the breaker main circuit handling unit of knot is locked.
Embodiment 2
Referring to the drawings, the breaker including being inserted into mutual interlocking gear in disk of embodiment of the present invention 2 is illustrated.Figure 19
It is the perspective view being illustrated for being inserted into mutual interlocking gear 40 in the disk to embodiment of the present invention 2.In the figure, breaker master
Circuit handling unit 20 and breaker main circuit 31 are placed in pull-out location.In the disk of embodiment 2 insertion mutual interlocking gear 40 with
Insertion mutual interlocking gear is compared in the disk of embodiment 1, and mobile side lock component 23 is different with the shape of affixed side locking component 25.
Figure 20 is the primary structure element of insertion mutual interlocking gear 40 in the disk for indicating embodiment 2 for carrying out the present invention
Perspective view.This figure is the enlarged drawing near breaker main circuit handling unit 20 and unit operation handle 22.In the figure, break
Road device main circuit 31 is placed in pull-out location.The mobile side lock component 23 of embodiment 2 is processed into chevron, midway bending and
Including cone-shaped component 23a (latch-release component or tapered surface).The affixed side locking component 25 of embodiment 2 with mobile side chain
Determine that a position is only provided with connecting hole 25c at the corresponding position of component 23.
Figure 21 is the primary structure element of insertion mutual interlocking gear 40 in the disk for indicating embodiment 2 for carrying out the present invention
Side view.In the figure, breaker main circuit 31 is placed in pull-out location.The mobile side lock component 23 of embodiment 2
It is mobile with the center direction of the side unit 26 facing forward in linkage of unit operation handle 22.The affixed side locking component 25 of embodiment 2
A position is only provided with connecting hole 25c at position corresponding with mobile side lock component 23.Mobile side lock component 23
Cone-shaped component 23a (tapered surface) have conical by its shape, breaker main circuit handling unit 20 from pull-out location towards test position
When setting mobile, from affixed side locking component 25 by counteragent.
Figure 22 is the solid for indicating the primary structure element of breaker unit 30 of embodiment 2 for carrying out the present invention
Figure.Indicate that breaker unit 30 (breaker main circuit handling unit 20 and breaker main circuit 31) is located at test position in detail in this figure
The case where setting.Affixed side locking component 25 is installed on breaker main circuit handling unit 20 in the mode orthogonal with front side unit 26
Left and right.The affixed side locking component 25 of embodiment 2 is provided with connecting hole at position corresponding with mobile side lock component 23
25c.At the testing position of breaker unit 30, the movement of the connecting hole 25c and front side unit 26 of affixed side locking component 25
Side lock component 23 engages.
Figure 23 is the primary structure element of insertion mutual interlocking gear 40 in the disk for indicating embodiment 2 for carrying out the present invention
Enlarged side view.The amplification of this figure indicates breaker main circuit handling unit 20, mobile side lock component 23 and fixed side lock
Component 25.In the figure, breaker unit 30 is placed in testing position.The connecting hole 25c of affixed side locking component 25 and implementation
The mobile side lock component 23 of mode 2 engages.Therefore, the position of front side unit 26 relative to affixed side locking component 25 lock and
It can not further side direction traveling inwardly.
As described above, the breaker unit of present embodiment has external manipulation mechanism, can be by distribution board
Door close in the state of, the position of breaker main circuit (breaker body) is carried out between link position in testing position
Operation.Breaker main circuit handling unit 20 is installed with breaker main circuit 31.Operator is in the shape for opening the door of distribution board
Breaker main circuit handling unit 20 and breaker main circuit 31 are operated along the direction P, the direction Q under state, to carry out in disk
It is pulled out outside insertion and disk.In insertion operation, operator holds unit operation handle 22, and in figure the direction P force, with into
The insertion operation of row breaker main circuit.
Present embodiment is characterized in, will be used for the latch-release component (cone-shaped component of position locking automatically terminated
23a: tapered surface) it is configured at mobile side lock component 23.Mobile side lock component 23 with cone-shaped component 23a is anchored on unit
Operation handle 22.Unit operation handle 22 is provided with reset spring 27 (return spring), and unit operation handle 22 can be automatically towards disconnected
Return on the outside of the device of road.Operator holds circuit breaker handle 32 in insertion operation, be inserted into disk.
In insertion operation, the connecting hole of mobile side lock component 23 and affixed side locking component 25 with tapered surface
25c engaging, to make the center direction for having the mobile side lock component 23 of tapered surface towards breaker main circuit handling unit 20
It is mobile.Mobile side lock component 23 also with the movement of the center direction towards tapered surface of mobile side lock component 23 court in linkage
The center direction of breaker main circuit handling unit 20 is mobile, therefore, mobile locking mechanism can be realized in insertion operation
It automatically terminates.
Present embodiment in breaker unit 30 along the breaker direction of insertion for moving side lock component 23 by being arranged
Tapered surface (cone-shaped component 23a) can realize automatically terminating for mobile side lock mechanism in insertion operation.Therefore, operator
Therefore the releasing for not needing to carry out mobile side lock component in insertion operation can hold circuit breaker handle 32, to break
The insertion operation of road device main circuit 31.Circuit breaker handle 32 configures the immediate vicinity in breaker main circuit 31, and operator
The power of application is only therefore the power in the direction P in figure can reduce operating force.
That is, the breaker of present embodiment is characterized in, comprising: breaker main circuit, the breaker main circuit carry out
Switching action；Breaker main circuit handling unit, the breaker main circuit handling unit carry out the breaker main circuit
It carries；Affixed side locking component, the affixed side locking component offer connecting hole；Front side unit, the front side unit installation
There is the mobile side lock component with latch-release component；And distribution board, the distribution board is to being installed in the breaker master
The breaker main circuit of circuit handling unit is accommodated, when the breaker main circuit handling unit linked with the front side unit
Make latch-release component possessed by the mobile side lock component from first position towards the inboard movement of the distribution board
When being contacted with the affixed side locking component, the center of the mobile side lock component of front side unit side unit facing forward in linkage
Direction is mobile, when the breaker main circuit handling unit, which is reached, more leans on the inboard second position than the first position, institute
The latch-release component for stating mobile side lock component engages with the connecting hole, to make the open circuit linked with the front side unit
The movement of device main circuit handling unit is locked.
Embodiment 3
Referring to the drawings, the breaker including being inserted into mutual interlocking gear in disk of embodiment of the present invention 3 is illustrated.Figure 24
It is the perspective view being illustrated for being inserted into mutual interlocking gear 40 in the disk to embodiment of the present invention 3.In the figure, breaker master
Circuit handling unit 20 and breaker main circuit 31 are placed in pull-out location.In the disk of embodiment 3 insertion mutual interlocking gear 40 with
Insertion mutual interlocking gear is compared in the disk of embodiment 1, and the shape of affixed side locking component 25 is different.
Figure 25 is the primary structure element of insertion mutual interlocking gear 40 in the disk for indicating embodiment 3 for carrying out the present invention
Perspective view.In addition, this figure is the enlarged drawing near breaker main circuit handling unit 20 and unit operation handle 22.In the figure
In, breaker main circuit 31 is placed in pull-out location.The mobile side lock component 23 of embodiment 3 in the same manner as embodiment 1,
It is prominent from preceding side unit 26 towards outside direction (direction opposite with center direction).The affixed side locking component 25 of embodiment 3
Connecting hole 25e and affixed side cone-shaped component 25f (latch-release structure are provided at position corresponding with mobile side lock component 23
Part).Affixed side cone-shaped component 25f has conical by its shape, and is set to the entrance side of affixed side locking component 25.
Present embodiment is characterized in, for automatically terminating for position locking, is provided in disk side to mobile side lock structure
The affixed side cone-shaped component 25f of the application counteragent of part 23.It is configured to make affixed side cone-shaped component 25f relative to open circuit in the figure
Device direction of insertion rolls tiltedly outwardly, but conical by its shape is unrestricted.Operator holds circuit breaker handle 32 in insertion operation, with
Carry out insertion in disk.In insertion operation, side lock component 23 is moved from affixed side cone-shaped component 25f by counteragent, thus
Keep mobile side lock component 23 mobile towards the center direction of breaker main circuit handling unit 20.Finally, mobile side lock component
Therefore 23 insertion connecting hole 25e can realize automatically terminating for mobile locking mechanism in insertion operation.
A pair of mobile side lock component 23 of two sides setting from the face side from disk engages with circuit breaker housing
Unit operation handle 22 is arranged to carry out driving operation to each holding section along the width direction of disk by holding section.Said units
Operation handle 22 is arranged towards the front of disk and towards the inclined state in oblique upper.By the way that unit operation handle 22 is arranged
At towards the front of disk and towards the inclined state in oblique upper, and make the operator operated in breaker front surface towards obliquely downward
In the case that the state of side operates mobile side lock component 23, (hang down with the front by unit operation handle 22 towards disk
Directly) or the case where front (level), is compared, and operation can be made to become easy.
As described above, the breaker unit of present embodiment has external manipulation mechanism, can be by distribution board
Door close in the state of, the position of breaker main circuit (breaker body) is carried out between link position in testing position
Operation.Breaker main circuit handling unit 20 is installed with breaker main circuit 31.Operator is in the shape for opening the door of distribution board
Breaker main circuit handling unit 20 and breaker main circuit 31 are operated along the direction P, the direction Q under state, to carry out in disk
It is pulled out outside insertion and disk.In insertion operation, operator holds unit operation handle 22, and in figure the direction P force, with into
The insertion operation of row breaker main circuit.
Present embodiment is characterized in, will be used for latch-release component (the affixed side taper of position locking automatically terminated
Component 25f) it is configured at affixed side locking component 25.Affixed side cone-shaped component 25f is integrated with affixed side locking component 25.Unit
Operation handle 22 is provided with reset spring 27 (return spring), and unit operation handle 22 can be automatically towards return on the outside of breaker.Behaviour
Author holds circuit breaker handle 32 in insertion operation, be inserted into disk.
In insertion operation, the mobile side lock component 23 of front side unit 26 and the affixed side of affixed side locking component 25 are bored
Shape component 25f contact, to make the mobile side lock component 23 of front side unit 26 towards in breaker main circuit handling unit 20
Centre direction pulls in movement, therefore, automatically terminating for mobile locking mechanism can be realized in insertion operation.Unit operation handle 22
Also it is carried in linkage towards breaker main circuit with the movement towards center direction of the mobile side lock component 23 of front side unit 26
The center direction of unit 20 is mobile, therefore, automatically terminating for mobile locking mechanism can be realized in insertion operation.
Present embodiment is by being set to affixed side locking component for affixed side cone-shaped component 25f in breaker unit 30
25 entrance side, so as to realize automatically terminating for mobile side lock mechanism in insertion operation.Therefore, operator is being inserted into
Therefore the releasing for not needing to carry out mobile side lock component when operation can hold circuit breaker handle 32, to carry out breaker master
The insertion operation of circuit 31.Circuit breaker handle 32 configure breaker main circuit 31 immediate vicinity, and operator apply
Power is only therefore the power in the direction P in figure can reduce operating force.
That is, the breaker of present embodiment is characterized in, comprising: breaker main circuit, the breaker main circuit carry out
Switching action；Breaker main circuit handling unit, the breaker main circuit handling unit carry out the breaker main circuit
It carries；Affixed side locking component, the affixed side locking component offer connecting hole；Front side unit, the front side unit installation
There is mobile side lock component；And distribution board, open circuit of the distribution board to the breaker main circuit handling unit is installed in
Device main circuit is accommodated, and the affixed side locking component is equipped with latch-release component, when what is linked with the front side unit
Inboard movement of the breaker main circuit handling unit from first position towards the distribution board and the movement for making the front side unit
When the latch-release component of side lock component and the affixed side locking component contacts, the mobile side lock structure of the front side unit
The center direction of part side unit facing forward in linkage is mobile, when the breaker main circuit handling unit is reached than the first position
When more by the inboard second position, the mobile side lock component engages with the connecting hole, to make and the front side unit
The movement of the breaker main circuit handling unit of connection is locked.
In addition, within the scope of the invention, embodiments of the present invention can be freely combined, it can also be to each reality
Mode is applied suitably to be deformed, omitted.
Symbol description
20 breaker main circuit handling unit；21 castors；22 unit operation handles；23 mobile side lock components；24 tapers
Component；24a rivet；The main side 24b；25 affixed side locking components；The first connecting hole of 25a；The second connecting hole of 25b；25c engaging
Hole；Top on the inside of 25d；25e connecting hole；25f affixed side cone-shaped component；26 front side units；27 reset springs；28 unit manipulators
Handle；30 breaker units；31 breaker main circuits；32 circuit breaker handles；34 insulating boots；35 backboards；36 side plates；37 sliding bases
Seat；Mutual interlocking gear is inserted into 40 disks；70 operation sticks；90 distribution boards；91 distribution disc main bodies；92 distribution board doors；92a door opening portion；
100 breakers；103 horizontal bus；104 cables；105 interconnecting pieces；106 current transformers.
Claims (10)
1. a kind of breaker characterized by comprising
Breaker main circuit, the breaker main circuit switch over movement；
Breaker main circuit handling unit, the breaker main circuit handling unit carry the breaker main circuit；
Affixed side locking component, the affixed side locking component offer connecting hole；
Front side unit, the front side unit are equipped with the mobile side lock component with recuperability；And
Distribution board, the distribution board accommodate the breaker main circuit for being installed in the breaker main circuit handling unit,
The front side unit or the affixed side locking component are equipped with latch-release component,
In the case where the breaker main circuit handling unit is placed in first position, the mobile side lock component is located at just
Beginning position,
When the breaker main circuit handling unit is mobile towards inboard from the first position, the mobile side lock component
It is mobile towards position is pulled in linkage with the latch-release component,
When the breaker main circuit handling unit, which is reached, more leans on the inboard second position than the first position, the movement
Side lock component is repositioned to initial position from the position that pulls in, and with the connecting hole card that is opened in the affixed side locking component
It closes.
2. breaker as described in claim 1, which is characterized in that
The latch-release component is installed on the front side unit,
The latch-release component, which is configured at, more leans on inboard place than the mobile side lock component,
Affixed side locking component offers the connecting hole engaged with latch-release component.
3. breaker as described in claim 1, which is characterized in that
The latch-release component is installed on the mobile side lock component of the front side unit.
4. breaker as described in claim 1, which is characterized in that
The latch-release component is installed on the entrance side of the affixed side locking component.
5. the breaker as described in any one of claim 2 to 4, which is characterized in that
The front side unit is equipped with unit operating stick.
6. breaker as claimed in claim 5, which is characterized in that
In the mobile unit operating stick in the second place, the front side unit and breaker main circuit being concatenated are carried
Unit separation,
Being installed in the breaker main circuit of the breaker main circuit handling unit, further side is moved to the third place inwardly.
7. the breaker as described in any one of claim 2 to 4, which is characterized in that
The front side unit is equipped with inclined unit operation handle.
8. breaker as claimed in claim 7, which is characterized in that
The unit operation handle and the mobile side lock component move in linkage.
9. breaker as claimed in claim 7, which is characterized in that
The unit operation handle and the mobile side lock component have recuperability.
10. the breaker as described in any one of claim 2 to 4, which is characterized in that
The distribution board has the door for being provided with opening.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/003373 WO2018142454A1 (en) | 2017-01-31 | 2017-01-31 | Breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110235324A true CN110235324A (en) | 2019-09-13 |
| CN110235324B CN110235324B (en) | 2020-08-14 |
Family
ID=59969470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780084654.9A Active CN110235324B (en) | 2017-01-31 | 2017-01-31 | Circuit breaker |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6203462B1 (en) |
| KR (1) | KR102164332B1 (en) |
| CN (1) | CN110235324B (en) |
| DE (1) | DE112017006962T5 (en) |
| TW (1) | TWI620385B (en) |
| WO (1) | WO2018142454A1 (en) |
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2017
- 2017-01-31 DE DE112017006962.9T patent/DE112017006962T5/en active Pending
- 2017-01-31 WO PCT/JP2017/003373 patent/WO2018142454A1/en active Application Filing
- 2017-01-31 KR KR1020197021742A patent/KR102164332B1/en active IP Right Grant
- 2017-01-31 CN CN201780084654.9A patent/CN110235324B/en active Active
- 2017-01-31 JP JP2017533658A patent/JP6203462B1/en active Active
- 2017-03-23 TW TW106109712A patent/TWI620385B/en active
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| JPH0742529U (en) * | 1993-12-28 | 1995-08-04 | 中立電機株式会社 | Locking device for drawer type circuit breaker |
| CN1213205A (en) * | 1997-09-29 | 1999-04-07 | 三菱电机株式会社 | Enclosed switch board and its drawable switch and interlocking device thereof |
| CN1787306A (en) * | 2004-12-10 | 2006-06-14 | 上海电器科学研究所（集团）有限公司 | Position locking device for breaker |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR102164332B1 (en) | 2020-10-12 |
| TWI620385B (en) | 2018-04-01 |
| KR20190095469A (en) | 2019-08-14 |
| TW201830814A (en) | 2018-08-16 |
| JP6203462B1 (en) | 2017-09-27 |
| JPWO2018142454A1 (en) | 2019-02-14 |
| WO2018142454A1 (en) | 2018-08-09 |
| CN110235324B (en) | 2020-08-14 |
| DE112017006962T5 (en) | 2019-10-31 |
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