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.
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.