CN206076817U - Interlocking device for switchgear drawer and it is provided with the fuse drawer of the interlock - Google Patents

Interlocking device for switchgear drawer and it is provided with the fuse drawer of the interlock Download PDF

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Publication number
CN206076817U
CN206076817U CN201621112022.8U CN201621112022U CN206076817U CN 206076817 U CN206076817 U CN 206076817U CN 201621112022 U CN201621112022 U CN 201621112022U CN 206076817 U CN206076817 U CN 206076817U
Authority
CN
China
Prior art keywords
drawer
rotatable parts
locking
shell
connecting rod
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.)
Withdrawn - After Issue
Application number
CN201621112022.8U
Other languages
Chinese (zh)
Inventor
许颖
崔建华
孙敏捷
张华彦
杜治虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yuzhang Electric Co ltd
Original Assignee
SHANGHAI REGEON ELECTRIC CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI REGEON ELECTRIC CO Ltd filed Critical SHANGHAI REGEON ELECTRIC CO Ltd
Priority to CN201621112022.8U priority Critical patent/CN206076817U/en
Application granted granted Critical
Publication of CN206076817U publication Critical patent/CN206076817U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model provides a kind of interlocking device for switchgear drawer and is provided with the fuse drawer of the interlock, the interlock includes the shell of the inner surface for being fixed on switch cabinet drawer and the locking member and rotatable parts positioned inside the shell, the locking bottom ear of protrusion is provided with below locking member, switch cabinet drawer is provided with the locking bottom outlet of penetrating switch cabinet drawer to drawer-bottom board, and locking bottom ear can be inserted in locking bottom outlet;Interlock also include connecting rod, connecting rod through shell, rotatable parts and with switch cabinet drawer in switch gearing.The interlocking device for switchgear drawer and the fuse drawer of the interlock is provided with, interlock structure is simple, occupies less drawer space, has used relatively low cost, meets that the safe and reliable, suitability is wide, easily operated etc. to be required.

Description

Interlocking device for switchgear drawer and it is provided with the fuse drawer of the interlock
Technical field
This utility model is related to a kind of interlocking device for switchgear drawer.
This utility model further relates to a kind of fuse drawer for being provided with the interlock.
Background technology
At present, the interlocking drive mechanism of switch cabinet drawer has various ways, such as direct plug-type interlocking mechanism, be by Gear and tooth bar on installing plate is engaged each other and the linkage of gear joystick makes drawer lock isolate, test or connect to reach The position for connecing, and this mechanism is suitable only for the drawer loop of breaker type, with certain limitation, and due to machine Structure volume is big, occupies space larger in drawer, in addition after the multiple break-in of gear structure, needs Jing often to change, improve production Cost.
Therefore, the interlocking drive mechanism of existing switch cabinet drawer takes big volume, complex structure, high cost, needs Jing The shortcoming often keeped in repair.
Utility model content
Interlocking drive mechanism to solve existing switch cabinet drawer takes big volume, complex structure, high cost, needs Jing The technical problem often keeped in repair, this utility model provide a kind of interlocking device for switchgear drawer and are provided with the fuse of the interlock Drawer.
This utility model provides a kind of interlocking device for switchgear drawer, and the interlock is installed in switch cabinet drawer, The outside of switch cabinet drawer is provided with drawer-bottom board, and interlock includes the shell of the inner surface for being fixed on switch cabinet drawer and is located at The locking member and rotatable parts of inside the shell, is provided with the locking bottom ear of protrusion below locking member, switch cabinet drawer is provided with The locking bottom outlet of penetrating switch cabinet drawer to drawer-bottom board, locking bottom ear can be inserted in locking bottom outlet;Interlock also includes connecting Bar, connecting rod through shell, rotatable parts and with switch cabinet drawer in switch gearing, during link rotatable control switch on-off simultaneously Drive rotatable parts to rotate, when rotatable parts are rotated, drive moving up and down for locking member, make the ear insertion of locking bottom or depart from lock Determine bottom outlet.
Preferably, the snap that shell is provided through above locking member fixes ear, and snap is fixed and is cased with compressing bullet on ear Spring, compression spring are against on the outer surface of shell;Lock screw is fixed with locking member, rotatable parts are provided with and can be stuck in lock Determine the grab on screw, grab drives locking member to move down by lock screw, in making locking bottom ear insertion locking bottom outlet.
Further preferably, rotatable parts are provided with the contact surface contacted with lock screw, and contact surface is to rotatable parts The distance of rotary shaft is incremented by order along a rotation direction of rotatable parts, and grab is located at the rotary shaft of contact surface and rotatable parts The most short one end of distance.Further preferably, the contact surface of rotatable parts conciliates interlocking by contact plane, transition face is locked Tactile plane is connected in sequence, lock the distance between rotary shaft of contact plane and rotatable parts less than unblock contact plane with The distance between rotary shaft of rotatable parts.
Preferably, the limiting platform for stretching out is provided with the middle part of locking member, shell is provided with limit opening, spacing flat Platform extend out to the outside of shell from limit opening, and limiting platform can be contacted with the upper edge of limit opening.
Preferably, shell is provided with least one pilot hole, and locking member is provided with and is oriented to hole number identical guiding Raised line, the bearing of trend for being oriented to raised line are identical with the moving direction of locking member, are oriented to raised line and correspond with pilot hole, are oriented to Raised line passes through corresponding pilot hole and slides in the pilot hole.
Preferably, shell includes the housing main body and the lock covered on housing main body with the inner surface fixation of switch cabinet drawer Cap, it is hollow setting that housing main body is located at the one side below locking member, and the lower surface of housing main body is provided with turning over of outwards routing up Side, the inner surface of flange and switch cabinet drawer are fixed.
Preferably, connecting rod extend out to the outside of switch cabinet drawer, and connecting rod is located at the end of the outside of switch cabinet drawer and installs There is handle.
Preferably, the section of connecting rod is square, and rotatable parts are provided with the square mating holes coordinated with connecting rod, and shell is provided with confession The circular vias that connecting rod is passed through, the inner peripheral surface of circular vias are the circumscribed circle of connecting rod.
This utility model additionally provides a kind of fuse drawer, and fuse is placed with fuse drawer, and fuse is provided with Fuse switch, is provided with above-mentioned interlocking device for switchgear drawer in the fuse drawer, controls fuse and open during link rotatable The break-make of pass.
On the basis of common sense in the field is met, above-mentioned each optimum condition, can combination in any, obtain final product this utility model respectively compared with Good example.
Positive effect of the present utility model is:
The interlocking device for switchgear drawer and the fuse drawer of the interlock is provided with, interlock structure is simple, accounts for With less drawer space, relatively low cost is used, meeting that the safe and reliable, suitability is wide, easily operated etc. will Ask.
Description of the drawings
Fig. 1 is provided with the structural representation of the fuse drawer of interlocking device for switchgear drawer for this utility model.
Fig. 2 is the internal structure schematic diagram of the fuse drawer for being provided with interlocking device for switchgear drawer shown in Fig. 1.
Fig. 3 is the fragmentary, perspective view of the lock-out state of the interlocking device for switchgear drawer shown in Fig. 1.
Fig. 4 is the fragmentary, perspective view of the released state of the interlocking device for switchgear drawer shown in Fig. 3.
Fig. 5 is the structural representation of the locking member of the interlocking device for switchgear drawer shown in Fig. 3.
Fig. 6 is the structural representation of the rotatable parts of the interlocking device for switchgear drawer shown in Fig. 3.
Fig. 7 is the structural representation of the lock nut of the interlocking device for switchgear drawer shown in Fig. 3.
Fig. 8 is the structural representation of the housing main body of the interlocking device for switchgear drawer shown in Fig. 3.
Fig. 9 is the structural representation of the lock screw of the interlocking device for switchgear drawer shown in Fig. 3.
Figure 10 is the structural representation of the fixing rivet of the interlocking device for switchgear drawer shown in Fig. 3.
Description of reference numerals
1 interlock
11 shells
111 limit openings
112 upper edges
113 pilot holes
114 housing main bodies
115 lock nuts
116 flange
117 circular vias
118 lock screw vias
119 fixing holes
1110 snap fixing holes
12 locking members
121 locking bottom ears
122 limiting platforms
123 snaps fix ear
124 are oriented to raised line
125 connecting rod vias
126 lock screw holes
13 rotatable parts
131 contact surfaces
132 grabs
133 square mating holes
134 locking contact planes
135 transition faces
136 unblock contact planes
14 connecting rods
15 compression springs
16 lock screws
17 handles
18 fixing rivets
2 switch cabinet drawers
21 switches
3 locking bottom outlets
2 ' fuse drawers
21 ' fuse switch
Specific embodiment
This utility model is further illustrated below by the mode of embodiment, but therefore this utility model is not limited in Among described scope of embodiments.
As shown in Figures 1 to 10, this utility model provides a kind of interlocking device for switchgear drawer, and interlock 1 is installed on In switch cabinet drawer 2, the outside of switch cabinet drawer 2 is provided with drawer-bottom board;Interlock 1 includes being fixed on switch cabinet drawer 2 The shell 11 of inner surface and locking member 12 and rotatable parts 13 in shell 11, the lower section of locking member 12 is provided with protrusion Locking bottom ear 121, switch cabinet drawer 2 is provided with the locking bottom outlet 3 of penetrating switch cabinet drawer 2 to drawer-bottom board, locks bottom ear 121 can insert in locking bottom outlet 3;Interlock 1 also include connecting rod 14, connecting rod 14 through shell 11, rotatable parts 13 and with open The switch 21 closed in cabinet drawer 2 links, and the break-make of controlling switch 21 drives rotatable parts 13 to rotate, rotate when connecting rod 14 is rotated Moving up and down for locking member 12 is driven when part 13 is rotated, makes locking bottom ear 121 insert or depart from locking bottom outlet 3.
As shown in figure 3, after connecting rod 14 is rotated, tight lock part can be driven by rotatable parts 13 while coupling cock 21 Part 12 is moved down, and in making the insertion locking bottom outlet 3 of locking bottom ear 121, such switch cabinet drawer 2 is in the lock state, it is impossible to beat Open, Simultaneous Switching 21 is in connected state;As shown in figure 4, rotating backward connecting rod 14 again, disconnect switch 21, while passing through Rotatable parts 13 drive locking member 12 to move up, and locking bottom ear 121 is departed from locking bottom outlet 3, such switch cabinet drawer 2 In released state, can open, Simultaneous Switching 21 is off.
Realize a kind of specific structure of above-mentioned technical proposal as shown in Figures 3 to 10, the top of locking member 12 is provided with Snap through shell 11 fixes ear 123, and snap to be fixed and be cased with compression spring 15 on ear 123, and compression spring 15 is against shell 11 Outer surface on;Lock screw 16 is fixed with locking member 12, rotatable parts 13 are provided with and can be stuck in lock screw 16 Grab 132, grab 132 drive locking member 12 to move down by lock screw 16, make the insertion locking bottom outlet of locking bottom ear 121 In 3.
Compression spring 15 provides power upwards all the time to locking member 12, is not subject to other active forces in locking member 12 When, locking member 12 above can be carried, make locking bottom ear 121 depart from locking bottom outlet 3, make interlock 1 be in released state;When When grab 132 is snapped in lock screw 16, grab 132 drives locking member 12 to move down by lock screw 16, makes locking In the insertion locking bottom outlet 3 of bottom ear 121, interlock 1 is in the lock state.Grab 132 is stuck in lock screw 16, is also prevented from Connecting rod 14 is further to be rotated, and effectively prevent inordinate rotation connecting rod 14 and part of damage.
As shown in figure 9, lock screw 16 has close helicitic texture, its fastening ability can be effectively improved and the longevity is used Life.As shown in figure 5, locking member 12 is provided with the lock screw hole 126 for installing lock screw 16, and the correspondence of shell 11 locks spiral shell The position of silk 16 is provided with lock screw via 118, and lock screw via 118 can conveniently install lock screw 16 and observation locking spiral shell The state of silk 16.
As shown in Figure 3 to Figure 4, rotatable parts 13 are provided with the contact surface 131 contacted with lock screw 16, contact surface 131 Distance to the rotary shaft of rotatable parts 13 is incremented by order along a rotation direction of rotatable parts 13, and grab 132 is located at contact The one end most short with the distance of the rotary shaft of rotatable parts 13 of face 131.Contact surface 131 plays auxiliary locking member 12 and moves up and down Effect, when locking member 12 is located at bottom, the one end most short with the distance of the rotary shaft of rotatable parts 13 of contact surface 131 Contact with lock screw 16, and locking member 12 be when being located at the top, contact surface 131 and the rotary shaft of rotatable parts 13 away from Contact with lock screw 16 from most long one end.During locking member 12 is moved to the top from bottom, contact Play a part of secondary lever locking member 12 in face 131.
A kind of concrete shape of contact surface 131 is as shown in fig. 6, the contact surface 131 of rotatable parts 13 is by locking contact plane 134th, transition face 135 and unblock contact plane 136 are connected in sequence, and lock the rotation of contact plane 134 and rotatable parts 13 The distance between axle is less than the distance between rotary shaft for unlocking contact plane 136 and rotatable parts 13.In locking member 12 When the top, i.e. released state, unblock contact plane 136 is contacted with lock screw 16, because unblock contact plane 136 is One plane, it is ensured that the stability of the contact point of unblock contact plane 136 and lock screw 16.In the same manner, locking member 12 When bottom, i.e. lock-out state, locking contact plane 134 is contacted with lock screw 16, because locking contact plane 134 is One plane, it is ensured that the stability of the contact point of locking contact plane 134 and lock screw 16.
In order to limit the extreme position of 12 the top of locking member, it is to avoid inordinate rotation connecting rod 14, part is effectively prevented Damage.As shown in Figure 3 to Figure 4, the middle part of locking member 12 is provided with the limiting platform 122 for stretching out, and shell 11 is provided with limit Position opening 111, limiting platform 122 extend out to the outside of shell 11,122 energy of limiting platform and limit opening from limit opening 111 111 upper edge 112 contacts.When limiting platform 122 is contacted with the upper edge 112 of limit opening 111, locking member 12 is not Can move up again, connecting rod 14 can not be rotated, now, as compression spring 15 also provides power upwards to locking member 12, Locking member 12 can be held against the upper edge 112 of limit opening 111 in the presence of not having external force.
As shown in Figure 3 to Figure 4, shell 11 is provided with least one pilot hole 113, and locking member 12 is provided with and pilot hole 113 quantity identicals are oriented to raised line 124, and the bearing of trend for being oriented to raised line 124 is identical with the moving direction of locking member 12, are oriented to Raised line 124 is corresponded with pilot hole 113, is oriented to raised line 124 and is passed through corresponding pilot hole 113 and slide in the pilot hole 113 It is dynamic.It is oriented to raised line 124 and plays a part of guiding, locking member 12 is moved according to set moving direction, prevent locking member 12 shift in moving process.
As shown in Fig. 3 to Fig. 4, Fig. 7 to Fig. 8, shell 11 includes the housing main body that the inner surface with switch cabinet drawer 2 is fixed 114 are located at the one side below locking member 12 and set for hollow with the lock nut 115 covered on housing main body 114, housing main body 114 Put, the lower surface of housing main body 114 is provided with the flange 116 outwards routed up, the inner surface of flange 116 and switch cabinet drawer 2 is fixed.
It is hollow setting that housing main body 114 is located at the one side below locking member 12, makes locking bottom ear 121 directly through opening Cabinet drawer 2 is closed to drawer-bottom board, coordinates simple, it is easy for installation.
The flange 116 of housing main body 114 is provided with fixing hole 119, and flange 116 is by fixing hole 119 and switch cabinet drawer 2 Inner surface is mutually fixed.
Lock nut 115 is provided with fixes the snap fixing hole 1110 that ear 123 is passed through for snap, and pilot hole 113 is also disposed at On lock nut 115, lock nut 115 is covered on housing main body 114, passes through multiple fixing rivets 18 between lock nut 115 and housing main body 114 It is fixedly connected.Fixing rivet 18, as shown in Figure 10, size is short and small, without protrusion after installation.
As shown in Figure 1 to Figure 2, connecting rod 14 extend out to the outside of switch cabinet drawer 2, and connecting rod 14 is located at switch cabinet drawer 2 Outside end is provided with handle 17.Operator pass through handle 17, it is convenient to which drivening rod 14 is rotated.
As shown in Figures 1 to 8, the section of connecting rod 14 is square, and rotatable parts 13 are provided with square the matching somebody with somebody with the cooperation of connecting rod 14 Hole 133 is closed, shell 11 is provided with the circular vias 117 passed through for connecting rod 14, and the inner peripheral surface of circular vias 117 is the external of connecting rod 14 Circle.As the section of connecting rod 14 is for square, and rotatable parts 13 are provided with square mating holes 133, and connecting rod 14 can drive when rotating and turn Dynamic component 13 is rotated;And the circular vias 117 of shell 11 can ensure that connecting rod 14 is rotated about axis, will not shift.Such as Fig. 5 institutes Show, the connecting rod via 125 also passed through for connecting rod 14 on locking member 12.
As shown in figure 3, when the handle 17 that turns clockwise, rotatable parts 13 snap into lock with 17 rotating Vortex of handle, grab 132 Determine on screw 16, grab 132 drives locking member 12 to move down by lock screw 16, make locking bottom ear 121 insert locking In bottom outlet 3, switch cabinet drawer 2 is lockable, it is impossible to extract out, and now switch 21 is in connected state.Simultaneously, grab 132 blocks In lock screw 16, prevent handle 17 is further continued for rotation, is effectively prevented due to excessive rotary handle 17 and damages zero Part.
As shown in figure 4, and then rotate counterclockwise handle 17, connecting rod 14 drive rotatable parts 13 rotate, due to compression spring 15 pairs of locking members 12 play the role of upwards, and locking member 12 is moving upward, and the guiding raised line 124 of locking member 12 is worn The pilot hole 113 crossed on lock nut 115, being oriented to raised line 124 can be such that locking member 12 does not offset.When limiting platform 122 is affixed on limit During the upper edge 112 of position opening 111, handle 17 cannot be further continued for rotation, and locking bottom ear 121 departs from from locking bottom outlet 3, switch Cabinet drawer 2 is also unlocked, and switch cabinet drawer 2 can be extracted out, and is switched 21 and be exactly in off-state.Now, compression spring 15 Compressed, compression spring 15 is provided with a power upwards all the time to locking member 12 so that the limiting platform 122 of locking member 12 Remain the state of the upper edge 112 for being close to limit opening 111.
Using this utility model provide interlocking device for switchgear drawer, with small volume, good looking appearance, simple structure, The characteristics of with low cost and reliability is high, realizes mechanically and electrically being mutually connected between airway dysfunction in equipment by set of device Lock, is applicable not only to various switchgears, and meets safe and reliable, easily operated, with low cost etc. requirement.
As shown in Figure 1 to Figure 2, this utility model also provides a kind of 2 ' of fuse drawer, is placed with 2 ' of fuse drawer Fuse, fuse are provided with 21 ' of fuse switch, and above-mentioned interlocking device for switchgear drawer is provided with 2 ' of fuse drawer, even The break-make of 21 ' of fuse switch is controlled when bar 14 is rotated.
This utility model interlocking device for switchgear drawer, can be used not only for the electromechanical interlock of general chopper and carries prolonging All kinds of fuse switch of handle apparatus are stretched, and can be used cooperatively with all kinds of drawers, can be entered according to special case in drawer Row adaptability is installed.
In sum, this utility model interlocking device for switchgear drawer and the fuse drawer of the interlock is provided with, should The characteristics of interlock has small volume, good looking appearance, simple structure, with low cost and high reliability, by set of device reality Mechanically and electrically the reciprocal interlocking between airway dysfunction in equipment is showed, has been applicable not only to various switchgears, and meets safety It is reliable, easy to operation, with low cost etc. to require.
This utility model is not limited to above-mentioned embodiment, no matter making any change in its shape or structure, all falls within Within protection domain of the present utility model.Protection domain of the present utility model is defined by the appended claims.This area Technical staff on the premise of without departing substantially from principle of the present utility model and essence, various changes can be made to these embodiments More or modification, but these change and modification each fall within protection domain of the present utility model.

Claims (10)

1. a kind of interlocking device for switchgear drawer, the interlock (1) are installed in switch cabinet drawer (2), the switch cubicle The outside of drawer (2) is provided with drawer-bottom board, it is characterised in that:The interlock (1) is including being fixed on the switch cabinet drawer (2) shell (11) of inner surface and the locking member (12) being located in the shell (11) and rotatable parts (13), the lock Locking bottom ear (121) of protrusion is provided with below tight part (12), the switch cabinet drawer (2) is provided with through the switch cubicle The locking bottom outlet (3) of drawer (2) to the drawer-bottom board, locking bottom ear (121) can be inserted in locking bottom outlet (3); The interlock (1) also include connecting rod (14), the connecting rod (14) through the shell (11), rotatable parts (13) and with institute Switch (21) linkage in switch cabinet drawer (2) is stated, the connecting rod (14) controls the break-make band of the switch (21) when rotating The dynamic rotatable parts (13) rotate, and the rotatable parts (13) drive moving up and down for the locking member (12) when rotating, Make locking bottom ear (121) insertion or depart from locking bottom outlet (3).
2. interlocking device for switchgear drawer according to claim 1, it is characterised in that:The top of the locking member (12) The snap for being provided through the shell (11) fixes ear (123), and the snap to be fixed and be cased with compression spring (15) on ear (123), The compression spring (15) is against on the outer surface of the shell (11);Lock screw is fixed with the locking member (12) (16), the rotatable parts (13) are provided with the grab (132) that can be stuck in the lock screw (16), the grab (132) Drive the locking member (12) to move down by the lock screw (16), insert locking bottom ear (121) described In locking bottom outlet (3).
3. interlocking device for switchgear drawer according to claim 2, it is characterised in that:The rotatable parts (13) be provided with The contact surface (131) that the lock screw (16) contacts, the rotary shaft of the contact surface (131) to the rotatable parts (13) Distance be incremented by along a rotation direction of the rotatable parts (13) in order, the grab (132) is positioned at the contact surface (131) one end most short with the distance of the rotary shaft of the rotatable parts (13).
4. interlocking device for switchgear drawer according to claim 3, it is characterised in that:The contact of the rotatable parts (13) Face (131) is connected in sequence by locking contact plane (134), transition face (135) and unblock contact plane (136), the lock The distance between contact plane (134) and rotary shaft of the rotatable parts (13) are determined less than unblock contact plane (136) The distance between with the rotary shaft of the rotatable parts (13).
5. interlocking device for switchgear drawer according to claim 1, it is characterised in that:The middle part of the locking member (12) The limiting platform (122) for stretching out is provided with, the shell (11) is provided with limit opening (111), the limiting platform (122) The outside of the shell (11) is extend out to from the limit opening (111), the limiting platform (122) can be with the limit opening (111) upper edge (112) contacts.
6. interlocking device for switchgear drawer according to claim 1, it is characterised in that:The shell (11) is provided with least One pilot hole (113), the locking member (12) are provided with and are oriented to raised line with the pilot hole (113) quantity identical (124), the bearing of trend for being oriented to raised line (124) is identical with the moving direction of the locking member (12), and the guiding is convex Bar (124) is corresponded with the pilot hole (113), and guiding raised line (124) is through corresponding pilot hole (113) and at this Slide in pilot hole (113).
7. interlocking device for switchgear drawer according to claim 1, it is characterised in that:The shell (11) include with it is described Housing main body (114) and the lock nut (115) covered on the housing main body (114) that the inner surface of switch cabinet drawer (2) is fixed, One side of the housing main body (114) below the locking member (12) is hollow setting, the housing main body (114) Lower surface is provided with the flange (116) outwards routed up, and the inner surface of the flange (116) and the switch cabinet drawer (2) is fixed.
8. interlocking device for switchgear drawer according to claim 1, it is characterised in that:The connecting rod (14) extend out to described The outside of switch cabinet drawer (2), the connecting rod (14) are provided with handle positioned at the end of the outside of the switch cabinet drawer (2) (17)。
9. interlocking device for switchgear drawer according to claim 1, it is characterised in that:The section of the connecting rod (14) is side Shape, the rotatable parts (13) are provided with the square mating holes (133) coordinated with the connecting rod (14), and the shell (11) is provided with confession The circular vias (117) that the connecting rod (14) passes through, the inner peripheral surface of the circular vias (117) is the external of the connecting rod (14) Circle.
10. a kind of fuse drawer (2 '), is placed with fuse in the fuse drawer (2 '), and the fuse is provided with fusing Device switchs (21 '), it is characterised in that:The switch being provided with the fuse drawer (2 ') described in any one of claim 1 to 9 Cabinet drawer interlocking device, the connecting rod (14) control the break-make of the fuse switch (21 ') when rotating.
CN201621112022.8U 2016-10-10 2016-10-10 Interlocking device for switchgear drawer and it is provided with the fuse drawer of the interlock Withdrawn - After Issue CN206076817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621112022.8U CN206076817U (en) 2016-10-10 2016-10-10 Interlocking device for switchgear drawer and it is provided with the fuse drawer of the interlock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621112022.8U CN206076817U (en) 2016-10-10 2016-10-10 Interlocking device for switchgear drawer and it is provided with the fuse drawer of the interlock

Publications (1)

Publication Number Publication Date
CN206076817U true CN206076817U (en) 2017-04-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621112022.8U Withdrawn - After Issue CN206076817U (en) 2016-10-10 2016-10-10 Interlocking device for switchgear drawer and it is provided with the fuse drawer of the interlock

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919629A (en) * 2016-10-10 2018-04-17 上海昱章电气成套设备有限公司 Interlocking device for switchgear drawer and the fuse drawer equipped with the interlock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107919629A (en) * 2016-10-10 2018-04-17 上海昱章电气成套设备有限公司 Interlocking device for switchgear drawer and the fuse drawer equipped with the interlock
CN107919629B (en) * 2016-10-10 2023-09-29 上海昱章电气股份有限公司 Switch cabinet drawer interlocking device and fuse drawer with same

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CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 201612 building 7, 800 Jindu West Road, Xinqiao Town, Songjiang District, Shanghai

Patentee after: Shanghai Yuzhang Electric Co.,Ltd.

Address before: 201612 building 7, 800 Jindu West Road, Xinqiao Town, Songjiang District, Shanghai

Patentee before: SHANGHAI REGEON ELECTRIC Co.,Ltd.

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 201612 building 6, No. 901, Xinge Road, Xinqiao Town, Songjiang District, Shanghai

Patentee after: Shanghai Yuzhang Electric Co.,Ltd.

Address before: 201612 building 7, 800 Jindu West Road, Xinqiao Town, Songjiang District, Shanghai

Patentee before: Shanghai Yuzhang Electric Co.,Ltd.

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170405

Effective date of abandoning: 20230929

AV01 Patent right actively abandoned

Granted publication date: 20170405

Effective date of abandoning: 20230929