CN209045462U - Electrically operated device - Google Patents

Electrically operated device Download PDF

Info

Publication number
CN209045462U
CN209045462U CN201821787039.2U CN201821787039U CN209045462U CN 209045462 U CN209045462 U CN 209045462U CN 201821787039 U CN201821787039 U CN 201821787039U CN 209045462 U CN209045462 U CN 209045462U
Authority
CN
China
Prior art keywords
electrically operated
protective device
hole
locking
operated device
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.)
Active
Application number
CN201821787039.2U
Other languages
Chinese (zh)
Inventor
付正刚
郭德鑫
江华华
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.)
Zhejiang Chint Electrics Co Ltd
Original Assignee
Zhejiang Chint Electrics 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67040387&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN209045462(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zhejiang Chint Electrics Co Ltd filed Critical Zhejiang Chint Electrics Co Ltd
Priority to CN201821787039.2U priority Critical patent/CN209045462U/en
Application granted granted Critical
Publication of CN209045462U publication Critical patent/CN209045462U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Breakers (AREA)

Abstract

The utility model provides a kind of electrically operated device, the utility model electrically operated device includes shell and the intracorporal motor-operating mechanism of shell, the shell is equipped with the handle hole operated in the manual operating mode for electrically operated device, it further include the protective device that can be moved being installed on shell, protective device covers handle hole in the case where electrically operated device is in electric operation mode, the opening operation hole in the case where electrically operated device is in manual operation mode.The utility model electrically operated device is equipped with the handle hole operated in the manual operating mode on shell, the protective device of setting simultaneously and handle hole cooperation, protective device covers handle hole in the case where electrically operated device is in electric operation mode, the opening operation hole in the case where electrically operated device is in manual operation mode, operator's maloperation is prevented, electrical safety is improved.

Description

Electrically operated device
Technical field
The present invention relates to Low Voltage Electrical Apparatus, in particular to a kind of electrically operated device of breaker.
Background technique
Currently, low-voltage circuit breaker is under conditions of non-normal working, it is desirable that breaker can automatic shutdown circuit, protection electricity Device, therefore, it is necessary to carry out breaking-closing operating in time using installation electrically operated device to realize.
The existing breaker of plastic casing with electrically operated device is easy in the manual operating mode without Safety countermeasure Lead to operator's maloperation and causes installation problems.In addition, existing electrically operated device is in long-time divide-shut brake operational process In can generate displacement or disengaging, the final service life for influencing product.
Utility model content
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of electric operating that performance safety is stable dress is provided It sets.
To achieve the above object, present invention employs following technical solutions:
A kind of electrically operated device, including the motor-operating mechanism 4 in shell 1 and shell 1, the shell 1, which is equipped with, to be supplied The handle hole 101 that electrically operated device is operated in the manual operating mode further includes being installed on can move on shell 1 Protective device 2, protective device 2 covers handle hole 101 in the case where electrically operated device is in electric operation mode, in electric operating Device is in opening operation hole 101 under manual operation mode.
It preferably, further include the key handle 31 being installed on shell 1, key handle 31 protrudes into the manual operating mode 101 internal driving electric operating mechanism 4 of handle hole.
Preferably, the shell 1 includes crust of the device 11 and the cover 12 for being installed on 11 top of crust of the device, crust of the device 11 inside are equipped with intermediate membrane 111, and protective device 2 is set between cover 12 and intermediate membrane 111.
Preferably, 1 bottom of shell is equipped with the fixed plate 5 for connecting with breaker of plastic casing, slides peace in fixed plate 5 Equipped with the sliding block 41 for driving the handle of breaker of plastic casing to act, motor-operating mechanism 4 is set to the lower section of intermediate membrane 111, And motor-operating mechanism 4 and sliding block 41 link.
Preferably, the protective device 2 includes that column 22 is stirred in cover board 21 and the side projection outwardly of cover board 21;In cover board 21 Lower section protrusion be equipped with the retention bead 215 that is slidably matched with intermediate membrane 111, the intermediate membrane 111 is equipped with and limit The limit sliding chutes 111a of 215 sliding limit cooperation of protrusion.
Preferably, the cover 12 of the shell 1 and protective device 2, which are equipped with, is in electric operating mould in electrically operated device The locking structure of locking protective device 2 is used under formula.
Preferably, the locking structure includes the first locking hole 121 being set on cover 12, on protective device 2 With the second locking hole 201 of 121 locking of the first locking hole cooperation and pass through the first locking hole 121 and the second locking hole 201 for face The locking member 3 that lid 12 and protective device 2 are linked together, when protective device 2 covers handle hole 101, the first locking hole 121 and the Two locking holes 201 are oppositely arranged, and the second locking hole 201 is set to and stirs on column 22.
Preferably, protrusion is equipped with locking plate 122 outwardly around the handle hole 101, and first locking hole 121 is set to On locking plate 122;The locking member 3 sequentially passes through the first locking hole 121 and the second locking hole 201 using lead sealing, and protection is filled Set 2 states for being locked at protective device 2.
Preferably, 21 one end of cover board of the protective device 2 is equipped with towards the protrusion of intermediate membrane 111 extends convex block 216, prolongs Stretch convex block 216 towards intermediate membrane 111 edge protrusion be equipped with protective device 2 open and cover handle hole 101 when and middle part The spacing block set 2161 of the limit cooperation of partition 111, the edge of intermediate membrane 111, which is equipped with, opens and covers operation in protective device 2 The limiting groove 111b cooperated when hole 101 with the limit of spacing block set 2161.
Preferably, the two sides of the handle hole 101 extend the limiting slot 103 for being equipped with and stirring the limit cooperation of column 22, limit Slot 103 and the perforation of handle hole 101 are arranged.
The utility model electrically operated device is equipped with the handle hole operated in the manual operating mode on shell, together When setting and handle hole cooperation protective device, protective device covers operation in the case where electrically operated device is in electric operation mode Hole, the opening operation hole in the case where electrically operated device is in manual operation mode prevent operator's maloperation, improve Electrical Safety Property.
In addition, column is stirred in protective device setting, the outside that column stretches out cover from handle hole is stirred, is being needed protective device When covering exposing handle hole, pulling stirs column and translates protective device, improves personnel's operation ease.
The utility model is equipped on the cover and protective device of shell and is in electric operation mode in electrically operated device It is used for the locking structure of locking protective device down, the utility model to be in electronic behaviour in electrically operated device by locking structure It is used for locking protective device under operation mode, prevents the maloperation of personnel, improves electrical safety.The retention bead of protective device is stretched Enter in the limit sliding chutes of intermediate membrane, retention bead and limit sliding chutes sliding limit cooperation guarantee the stabilization of protective device translation Property.
The extension convex block protrusion setting spacing block set of the cover board of the utility model protective device, the edge setting of intermediate membrane Two limiting grooves cooperated when protective device is opened and covers handle hole with spacing block set limit, spacing block set and two limits Position when handle hole is opened and covered to position groove limit cooperation, positioning protective device.
Detailed description of the invention
Fig. 1 is the overall structure exploded view of the utility model breaker;
Fig. 2 is the overall structure figure under the utility model breaker manual operation mode;
Fig. 3 is the overall structure figure under the utility model breaker electric operation mode;
Fig. 4 is the Local map that electrically operated device shows protective device under the utility model electric operation mode;
Fig. 5 is the Local map that electrically operated device shows protective device under the utility model manual operation mode;
Fig. 6 is the internal structure chart of the utility model electrically operated device;
Fig. 7 is the internal structure exploded view of the utility model electrically operated device;
Fig. 8 is the structural schematic diagram of utility model device shell and protective device cooperation;
Fig. 9 is the Local map of utility model device shell and protective device cooperation;
Figure 10 is the structural schematic diagram of the utility model protective device;
Figure 11 is the mounting structure schematic diagram of the utility model circuit breaker housing and fixed plate;
Figure 12 is the schematic diagram of internal structure of the utility model breaker middle cover;
Figure 13 is the structural schematic diagram of the utility model fixed plate.
Specific embodiment
Below in conjunction with the embodiment that attached drawing 1 to 13 provides, the specific embodiment of breaker of the invention is further illustrated. Breaker of the invention is not limited to the following description.
It is illustrated for the breaker that the following example combination breaker of plastic casing and electrically operated device are combined into, this reality It is not limited to apply in breaker of plastic casing with novel the following example, it is clear that can also be contactor, omnipotent breaker Deng in other low-tension switch electric appliances.
As shown in Figure 1-3, the utility model breaker, including electrically operated device and breaker of plastic casing, electronic behaviour in figure Make the side that device is set to breaker of plastic casing, breaker of plastic casing could alternatively be other kinds of device for switching.Breaker of plastic casing The associated components such as under-voltage component, overload component, short-circuit component can be equipped with including circuit breaker housing 6, inside circuit breaker housing with complete At under-voltage, overload, the defencive function of short circuit.Electrically operated device, can in the manual operating mode with it is right under electric operation mode Breaker of plastic casing carries out resetting operation and breaking-closing operating.The utility model is in the side of breaker of plastic casing installation electric operating dress It sets, reset operation and divide-shut brake behaviour can be carried out to breaker of plastic casing under electric operation mode in the manual operating mode respectively Make, improves the intelligence of breaker.
As shown in Figure 1, 2, the electrically operated device is located at the side of breaker of plastic casing, and the electrically operated device includes Shell 1, the motor-operating mechanism 4 being mounted in shell 1 and the sliding block 41 to link with motor-operating mechanism 4,1 bottom of shell is equipped with Fixed plate 5, electrically operated device are connect by fixed plate with breaker of plastic casing, and sliding block 41 is slidably mounted in fixed plate 5, sliding block 41 with the handle of breaker of plastic casing for connecting, and the movement of 4 action drives sliding block 41 of motor-operating mechanism drives breaker of plastic casing Handle makes breaker of plastic casing carry out breaking-closing operating.
As shown in Figure 1, 2, the utility model electrically operated device, including the motor-operating mechanism 4 in shell 1 and shell 1. Shell 1 is equipped with the handle hole 101 operated in the manual operating mode for electrically operated device, further includes being installed on shell The protective device 2 that can be moved on 1, protective device 2 cover handle hole in the case where electrically operated device is in electric operation mode 101, the opening operation hole 101 in the case where electrically operated device is in manual operation mode.The utility model electrically operated device is in shell Body is equipped with the handle hole operated in the manual operating mode, while the protective device with handle hole cooperation, protection is arranged Device covers handle hole in the case where electrically operated device is in electric operation mode, is in manual operation mode in electrically operated device Lower opening operation hole prevents operator's maloperation, improves electrical safety.
As shown in Figure 1, 2, the utility model electrically operated device further includes the key handle 31 being installed on shell 1, key Spoon handle 31 protrudes into 101 internal driving electric operating mechanism 4 of handle hole in the manual operating mode, and then drives breaker of plastic casing point It closes a floodgate.Electrically operated device in the manual operating mode when, take out 31 insertion operation hole 101 of key handle in, drive electronic behaviour Make mechanism 4, the handle of breaker of plastic casing is pushed to execute breaking-closing operating.In Fig. 1, the special installation key of side setting of shell 1 The key installation cavity 105 of handle 31 takes out, it is clear that key when needing to take out key handle 31 from key installation cavity 105 Handle 31 can be installed on the other positions of breaker according to the actual situation, and key handle 31 can also be by the way of external. The utility model is arranged individual key installation cavity 105 and is used for containing key handle 31, prevents key handle 31 from losing, and improves The operability of electrically operated device.
As shown in Figure 1, the utility model electrically operated device further includes fixed plate 5, electrically operated device passes through fixed plate 5 It is connect with breaker of plastic casing, shell 1 includes crust of the device 11 and the cover 12 for being installed on 11 top of crust of the device, crust of the device 11 Inside is equipped with intermediate membrane 111.Motor-operating mechanism 4 is set to the lower section of intermediate membrane 111;Fixed plate 5 is installed on shell 11 Bottom.It further include the sliding block 41 to link with motor-operating mechanism 4, sliding block 41 is connect with the handle of breaker of plastic casing, electric operating For device under manual operation mode and electric operation mode, the movement of 4 action drives sliding block 41 of motor-operating mechanism drives plastic housing disconnected The handle of road device makes breaker of plastic casing carry out breaking-closing operating.
As shown in Figure 1-3, the utility model protective device 2 is set between cover 12 and intermediate membrane 111.In fact, anti- Protection unit also can be set in the top of cover 12, under electric operation mode, to prevent maloperation can be artificially by protective device Handle hole 101 is covered from the top of cover 12, in the manual operating mode, artificially by protective device from the handle hole of cover 12 101 remove.The utility model protective device 2 is set between cover 12 and intermediate membrane 111, and the mounting structure of protective device 2 is more Add reliable and stable, the stability of increase protective device 2.
As shown in figs. 4 through 10, the utility model protective device 2 is plate structure, including cover board 21 and cover board 21 side outwardly Column 22 is stirred in projection, stirs one end that column 22 is set to cover board 21, stirs the outside that column 22 stretches out cover 12 from handle hole 101. Column 22 is stirred in the setting of the utility model protective device, stirs the outside that column stretches out cover 12 from handle hole.It is needing to fill protection When setting 2 coverings exposing handle hole, pulling stirs column 22 and translates protective device, improves personnel's operation ease.Handle hole 101 two sides extend the limiting slot 103 for being equipped with and stirring the limit cooperation of column 22, and limiting slot 103 and the perforation of handle hole 101 are arranged. The limiting slot 103 of 101 two sides of handle hole, when opening and covering handle hole 101, is matched in protective device 2 with the limit of column 22 is stirred It closes, improves the stability of protective device 2.
As Figure 6-9, the utility model protective device and intermediate membrane 111 are equipped with the limit for making protective device stably translational Bit architecture.The lower section protrusion of the cover board 21 of the utility model protective device 2 is equipped with the limit convex being slidably matched with intermediate membrane 111 215 are played, intermediate membrane 111 is equipped with the limit sliding chutes 111a that limit cooperation is slided with retention bead 215.The utility model protection The cover board 21 of device is held on the top of intermediate membrane 111, and when protective device 2 acts, the retention bead 215 of protective device 2 is stretched Enter in the limit sliding chutes 111a of intermediate membrane 111, retention bead 215 and limit sliding chutes 111a sliding limit cooperation guarantee protection The stability that device 2 translates.
As illustrated in figures 6-10, the utility model protective device and intermediate membrane 111, which are equipped with, is opening and is hiding in protective device 2 The position limiting structure limited respectively when lid handle hole 101.The other end of the cover board 21 of the utility model protective device 2 towards middle part every The protrusion of plate 111, which is equipped with, extends convex block 216, extends convex block 216 and is equipped with towards the edge of intermediate membrane 111 protrusion in protective device 2 Spacing block set 2161 when opening and cover handle hole 101 with the limit cooperation of intermediate membrane 111, the edge of intermediate membrane 111 is set There is the limiting groove 111b when protective device 2 is opened and covers handle hole 101 with the limit cooperation of spacing block set 2161.This is practical The protrusion setting spacing block set 2161 of extension convex block 216 of the cover board of novel protective device 2, the edge setting of intermediate membrane 111 exist Two limiting groove 111b when handle hole 101 is opened and covered to protective device 2 with the limit cooperation of spacing block set 2161, limit convex Block 2161 and two limiting groove 111b limit cooperate, and position the position of the translation of protective device, limitation protective device 2 open and Cover stroke when handle hole 101.
As shown in Figure 4,5, the utility model is equipped on the cover 12 and protective device 2 of shell 1 in electrically operated device The locking structure of locking protective device 2 is used under electric operation mode.The utility model is by locking structure, in electronic behaviour Make device to be under electric operation mode for locking protective device, prevent the maloperation of personnel, improves electrical safety.Specifically Ground, the utility model locking structure include the first locking hole 121 on the cover 12, on protective device 2 with first Second locking hole 201 of 121 locking of locking hole cooperation and pass through the first locking hole 121 and the second locking hole 201 by cover 12 and The locking member 3 that protective device 2 is linked together.When protective device 2 covers handle hole 101, the first locking hole 121 and the second locking Hole 201 is oppositely arranged.The second locking hole of embodiment 201 is set to and stirs on column 22 in figure, and protrusion is set outwardly around handle hole 101 Have a locking plate 122, the first locking hole 121 is set on locking plate 122, when protective device 2 covers handle hole 101, stir column 22 with Locking plate 122 is oppositely arranged, 201 face of the first locking hole 121 and the second locking hole, and locking member 3 sequentially passes through the using lead sealing Protective device 2, is locked at the state of protective device 2, prevents personnel misoperation by one locking hole 121 and the second locking hole 201.On Stating the first locking hole 121 and the second locking hole 201 can also directly be opened on cover 12 and cover board 21.The utility model second Locking hole 201 improves the utilization rate of structure using rod structure is stirred, compact-sized.Obviously, the utility model locking structure is not It is limited to the above embodiments, can also uses and snap connection, the modes such as bonding.
As shown in Fig. 1,11,12,13, the fixed plate 5 of the utility model electrically operated device is equipped with and breaker of plastic casing The installation cooperation of circuit breaker housing 6 limitation electrically operated device horizontal displacement the first position limiting structure, set in circuit breaker housing 6 There is the second position limiting structure with the installation cooperation of the first position limiting structure.The utility model passes through in the fixed plate of electrically operated device First position limiting structure is set, while the second position limiting structure with the installation cooperation of the first position limiting structure is set in circuit breaker housing, First position limiting structure and the installation cooperation of the second position limiting structure, limit the horizontal displacement of electrically operated device, improve electric operating dress The stability set extends the service life of breaker.
As shown in Figure 1, the utility model breaker further includes fixing piece 7, fixed plate 5 passes through fixing piece 7 and breaker shell Body 6 is fixedly connected.In the embodiment shown in fig. 1, fixing piece 7 is 4 fixing screws, is set respectively in the quadrangle of fixed plate 5 respectively A screw mounting hole is set, correspondingly, a screw mounting hole, 4 fixed spiral shells are respectively set on the quadrangle of circuit breaker housing 6 The screw mounting hole being each passed through in fixed plate 5 and circuit breaker housing 6 is followed closely to connect breaker of plastic casing and electrically operated device fastening It is connected together, wherein fixing piece 7 can also be other elements, such as rivet, and the fixation position sum number amount of screw can also basis Actual conditions make corresponding adjustment.Electrically operated device is fixedly connected with breaker of plastic casing by screw by the utility model, knot The first position limiting structure and the installation cooperation of the second position limiting structure are closed, the horizontal displacement of electrically operated device is limited, improves the two connection Reliability.
As shown in Fig. 1,13, the first position limiting structure of the utility model includes breaker of the fixed plate 5 towards breaker of plastic casing The limit plate 51 of the installation limit cooperation of shell 6;Second position limiting structure include be arranged in circuit breaker housing 6 with limit plate 51 install Limit the limit installation slot 611 of cooperation.When installation, the limit plate 51 of fixed plate 5 is inserted into the limit installation slot of circuit breaker housing 6 611 limit cooperations, in order to improve fixed plate 5 and the stability of the installation of slot 611,51 tiltable certain angle of limit plate be mounted Setting, when limit plate 51, which is inserted into, to be mounted in slot 611, limit plate 51 deforms to be cooperated with the limit installation installation of slot 611, Limit plate 51 and the inner sidewall that slot 611 is mounted are provided fixed plate 5 and the firm of the installation of slot 611 are mounted by force-fitting Property.Particularly, embodiment in the utility model figure, limit plate 51 are three pieces, are located in fixed plate 5, limit in triangular shape distribution Mounting groove 611 is three, is located in circuit breaker housing 6 in triangular shape distribution.Limit plate 51 and limit installation slot 611 are three It is a, and be distributed at triangular shape, improve the stability of the limit of the first position limiting structure and the second position limiting structure.Obviously, limit plate 51 can make adjustment according to the actual situation with shape, position, the quantity that slot 611 is mounted.
Specifically, shown in 12, the shell 6 of the utility model breaker includes circuit breaker base 62 and is installed on breaker base The inner sidewall protrusion of breaker middle cover 61 on seat 62, middle cover 61 is equipped with spacing projection 612, and slot 611 is mounted and is set to limit In pillar 612.Slot 611 is mounted to be set in spacing projection 612, stabilized structure is reliable.
As shown in figure 13, fixed plate 5 is plate structure, including fixed plate ontology 53, the middle part of fixed plate ontology 53 are equipped with For installing the first through hole 501 of 502 two sides of the second through-hole 502 and the second through-hole of the sliding block 41 of electrically operated device, sliding block 41 are slidably mounted in the second through-hole 502, and the edge of fixed plate ontology 53 forms fixed plate frame 52;Limit plate 51 is by fixed plate Interior lateral 6 side of circuit breaker housing of frame 52 is extended.One end bending connection of fixed plate ontology 53 and electric operating machine The bending plate 54 of the connection cooperation of structure 4.Sliding block 41 is connect with the handle of breaker of plastic casing, and sliding block 41 is slidably mounted on the second through-hole In 502, the sliding of sliding block 41 drives the handle divide-shut brake of breaker of plastic casing.Fixed plate 5 it is simple and compact for structure.
The sliding block 41 includes the drive hole for entangling moulded case circuit breaker handle, and is connected with motor-operating mechanism 4 The driving portion connect protrudes extension in 41 two sides of sliding block and is equipped with sliding lug, and sliding lug bottom is equipped with sliding groove, with fixed plate Sliding rail on 5 positioned at 502 two sides of the second through-hole cooperates.
Illustrate the installation process of the utility model breaker below with reference to Fig. 1-13.
Protective device 2 is installed in the intermediate membrane 111 of crust of the device 11, during the retention bead 215 of protective device 2 protrudes into In the limit sliding chutes 111a of portion's partition 111, cover 12 is installed on crust of the device 11, and motor-operating mechanism 4 is installed on intermediate membrane 111 lower sections, fixed plate 5 are installed on the bottom of shell 11, and sliding block 41 is installed in the second through-hole 502.
The limit installation slot 611 of the limit plate 51 of fixed plate 5, insertion circuit breaker housing 6 limits cooperation, sliding block 41 and plastic housing The handle installation limit cooperation of breaker;Later, 4 fixing screws are each passed through the screw in fixed plate 5 and circuit breaker housing 6 Breaker of plastic casing and electrically operated device are fastened together by mounting hole.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention Protection scope.

Claims (10)

1. a kind of electrically operated device, including the motor-operating mechanism (4) in shell (1) and shell (1), it is characterised in that: institute It states shell (1) and is equipped with the handle hole (101) operated in the manual operating mode for electrically operated device, further include installation In the protective device (2) that can be moved on shell (1), protective device (2) is in electric operation mode in electrically operated device Lower covering handle hole (101), the opening operation hole (101) in the case where electrically operated device is in manual operation mode.
2. electrically operated device according to claim 1, it is characterised in that: further include the key being installed on shell (1) Handle (31), key handle (31) protrude into handle hole (101) internal driving electric operating mechanism (4) in the manual operating mode.
3. electrically operated device according to claim 1, it is characterised in that: the shell (1) includes crust of the device (11) With the cover (12) being installed at the top of crust of the device (11), crust of the device (11) is internal to be equipped with intermediate membrane (111), protective device (2) it is set between cover (12) and intermediate membrane (111).
4. electrically operated device according to claim 3, it is characterised in that: shell (1) bottom be equipped with for modeling The fixed plate (5) of case circuit breaker connection, the cunning for driving the handle of breaker of plastic casing to act is slidably fitted in fixed plate (5) Block (41), motor-operating mechanism (4) is set to the lower section of intermediate membrane (111), and motor-operating mechanism (4) and sliding block (41) join It is dynamic.
5. electrically operated device according to claim 3, it is characterised in that: the protective device (2) includes cover board (21) Column (22) are stirred with cover board (21) side projection outwardly;In the lower section of cover board (21), protrusion is equipped with sliding with intermediate membrane (111) The retention bead (215) of dynamic cooperation, the intermediate membrane (111) are equipped with the limit that limit cooperation is slided with retention bead (215) Position sliding slot (111a).
6. electrically operated device according to claim 3, it is characterised in that: the cover (12) of the shell (1) and protection Device (2) is equipped with the locking structure that locking protective device (2) are used in the case where electrically operated device is in electric operation mode.
7. electrically operated device according to claim 6, it is characterised in that: the locking structure includes being set to cover (12) On the first locking hole (121), be set to protective device (2) on the first locking hole (121) locking cooperation the second locking hole (201) and across the first locking hole (121) cover (12) and protective device (2) are linked together with the second locking hole (201) Locking member (3), when protective device (2) covers handle hole (101), the first locking hole (121) and the second locking hole (201) are opposite Setting, the second locking hole (201) are set to and stir on column (22).
8. electrically operated device according to claim 7, it is characterised in that: towards evagination around the handle hole (101) Locking plate (122) are equipped with out, first locking hole (121) is set on locking plate (122);The locking member (3) uses lead sealing The first locking hole (121) and the second locking hole (201) are sequentially passed through, protective device (2) is locked to the shape of protective device (2) State.
9. electrically operated device according to claim 5, it is characterised in that: the cover board (21) one of the protective device (2) End is equipped with towards intermediate membrane (111) protrusion extends convex block (216), extends the edge of convex block (216) towards intermediate membrane (111) Protrusion is equipped with the spacing block set when protective device (2) are opened and cover handle hole (101) with intermediate membrane (111) limit cooperation (2161), the edge of intermediate membrane (111) be equipped with protective device (2) open and cover handle hole (101) when and spacing block set (2161) limiting groove (111b) of limit cooperation.
10. electrically operated device according to claim 5, it is characterised in that: the two sides of the handle hole (101), which extend, to be set There is and stirs the limiting slot (103) of column (22) limit cooperation, limiting slot (103) and handle hole (101) perforation are arranged.
CN201821787039.2U 2018-10-31 2018-10-31 Electrically operated device Active CN209045462U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821787039.2U CN209045462U (en) 2018-10-31 2018-10-31 Electrically operated device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821787039.2U CN209045462U (en) 2018-10-31 2018-10-31 Electrically operated device

Publications (1)

Publication Number Publication Date
CN209045462U true CN209045462U (en) 2019-06-28

Family

ID=67040387

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821787039.2U Active CN209045462U (en) 2018-10-31 2018-10-31 Electrically operated device

Country Status (1)

Country Link
CN (1) CN209045462U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021196502A1 (en) * 2020-04-02 2021-10-07 苏州未来电器股份有限公司 Electric operating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021196502A1 (en) * 2020-04-02 2021-10-07 苏州未来电器股份有限公司 Electric operating device

Similar Documents

Publication Publication Date Title
CN209045462U (en) Electrically operated device
CN209045453U (en) Breaker
CN212725072U (en) Interlocking device of isolation circuit breaker cabinet on SF6 full-insulation ring main unit
CN209730629U (en) A kind of combined electrical apparatus
CN205354916U (en) Isolator and vacuum switch integration operating device
CN209785775U (en) Remote control micro-break control device and switch assembly
CN205487822U (en) Operating device that interlocks is prevented to QHA2 type middle and high voltage fixed five
CN209881148U (en) Modular terminal combined electrical appliance box
CN108878227A (en) Novel breaker with automatic divide-shut brake function
CN209418440U (en) Auto-manual intelligent control breaker
CN214226777U (en) Cabinet door interlocking device and ring main unit
CN208873623U (en) A kind of novel anti-shock light current switch
CN213661044U (en) Switch cabinet and interlocking device thereof
CN209526418U (en) A kind of high-speed rail electrical appliance integrated control cabinet
CN209591947U (en) A kind of operating mechanism and outdoor high voltage circuit breaker of outdoor high voltage circuit breaker
CN208889522U (en) A kind of interlocking mechanism of earthing switch
CN208767237U (en) Novel breaker with automatic divide-shut brake function
CN110534380A (en) A kind of electronic type residual current circuit breaker
CN209860466U (en) Power distribution switchgear and aviation plug interlocking device thereof
CN208173453U (en) Tripping blocking device and box-shaped fixed type alternating current metal closed switch
CN206194675U (en) Prevent illegal operation's external circuit breaker of electric energy meter
CN208521848U (en) A kind of breaker
CN107993862B (en) A kind of interlocking gear of switchgear
CN202855578U (en) Interlocking device with priority of grounding switch manual operation
CN111446131A (en) State indication structure of distribution electrical appliance

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Wenzhou Zhengtai Electrical Technology Co.,Ltd.

Assignor: Zhejiang Chint Electrics Co.,Ltd.

Contract record no.: X2020330000078

Denomination of utility model: Electric operating device

Granted publication date: 20190628

License type: Common License

Record date: 20201021

IP01 Partial invalidation of patent right
IP01 Partial invalidation of patent right

Commission number: 5W121992

Conclusion of examination: Declare all claims 1-10 of utility model no. 201821787039.2 invalid, and continue to maintain the validity of the patent on the basis of claims 2-7 submitted by the patentee on December 21, 2020

Decision date of declaring invalidation: 20210420

Decision number of declaring invalidation: 49239

Denomination of utility model: Electric operating device

Granted publication date: 20190628

Patentee: ZHEJIANG CHINT ELECTRICS Co.,Ltd.