CN216487915U - But plug controller subassembly and circuit breaker - Google Patents

Abstract

The application discloses but plug controller subassembly and circuit breaker relates to switch electrical technology field. The pluggable controller assembly comprises a bottom plate, a shell, a first sleeve and a second sleeve, wherein the first sleeve and the second sleeve are arranged in the shell; when the first operating piece rotates, the first sleeve is driven to synchronously rotate, so that the first sleeve is clamped with or released from the shell and the bottom plate respectively; when the second operating part rotates, the second sleeve barrel is driven to synchronously rotate, so that the second sleeve barrel is clamped or clamped between the shell and the bottom plate, and the first operating part and the second operating part can be locked or unlocked with the locking assembly respectively to limit the axial sliding and radial rotation of the first operating part and the second operating part. The setting form can be simplified, and the operation efficiency in the replacement and maintenance of the controller is improved.

Description

But plug controller subassembly and circuit breaker

Technical Field

The application relates to the technical field of switch electricity, particularly, relate to a but plug controller subassembly and circuit breaker.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. With the continuous development of the power industry, the circuit breaker is widely applied, and meanwhile, stricter requirements are provided for the design and production of the circuit breaker, such as intellectualization, miniaturization, long mechanical life, convenience in disassembly, assembly and maintenance and the like.

When the controller on the circuit breaker needs to be replaced at present, the face guard of the circuit breaker needs to be detached, and when the face guard is detached, the screw for fixing the face guard needs to be detached. Similarly, when the controller is mounted on the circuit breaker, the controller needs to be fixed by screws. By adopting the installation form, in the operation process, a large number of screws need to be unscrewed or screwed, a large amount of time is wasted when the screws are replaced in a large batch, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a but plug controller subassembly and circuit breaker can simplify the setting form, promotes the operating efficiency when changing the maintenance controller.

The embodiment of the application is realized as follows:

one aspect of the embodiments of the present application provides a pluggable controller assembly, including a bottom plate, a housing, and a first sleeve and a second sleeve disposed in the housing, wherein the first sleeve is axially and slidably connected with a first operating element, the second sleeve is axially and slidably connected with a second operating element, and a locking assembly respectively engaged with the first operating element and the second operating element is further disposed in the housing; when the first operating piece rotates, the first operating piece can drive the first sleeve to synchronously rotate, so that the first sleeve is clamped with or released from the shell and the bottom plate respectively; when the second operating parts rotates, the second sleeve barrel can be driven to rotate synchronously, so that the second sleeve barrel is respectively connected with the shell and the bottom plate in a clamping mode or is unlocked, the first operating parts and the second operating parts can be respectively locked with the locking assembly or is unlocked, and therefore the first operating parts and the second operating parts are limited in axial sliding and radial rotation.

Optionally, the first operating element includes a first connecting rod slidably connected to the first sleeve, and a first handle disposed at an end of the first connecting rod away from the first sleeve, the first handle being provided with a first lock catch cooperating with the locking component; the second operating piece comprises a second connecting rod in sliding connection with the second sleeve, and a second handle is arranged at one end, far away from the second sleeve, of the second connecting rod, and a second lock catch matched with the locking assembly is arranged on the second handle.

Optionally, the first sleeve outer ring is provided with a first boss and a second boss, the second sleeve outer ring is provided with a first protrusion and a second protrusion, the housing is provided with two first grooves respectively matched with the first boss and the first protrusion, and the base plate is provided with two second grooves respectively matched with the second boss and the second protrusion.

Optionally, a first sliding groove is formed in the inner ring of the first sleeve, the extending direction of the first sliding groove is consistent with the extending direction of the first sleeve, and a first elastic pin clamped in the first sliding groove is arranged on the first connecting rod; the second sleeve inner ring is provided with a second sliding groove, the extending direction of the second sliding groove is consistent with the extending direction of the second sleeve, and a second elastic pin clamped in the second sliding groove is arranged on the second connecting rod.

Optionally, a first sliding groove is formed in the inner ring of the first sleeve, the extending direction of the first sliding groove is consistent with the extending direction of the first sleeve, a first sliding sleeve is arranged on the first connecting rod, and a first protruding strip clamped in the first sliding groove is arranged on the outer ring of the first sliding sleeve; the second sleeve inner ring is provided with a second sliding groove, the extending direction of the second sliding groove is consistent with the extending direction of the second sleeve, a second sliding sleeve is arranged on the second connecting rod, and the outer ring of the second sliding sleeve is provided with a second raised line which is connected with the second sliding groove in a clamped mode.

Optionally, the locking assembly includes a locking body connected to the housing, and a guide post elastically and slidably connected to the locking body, the guide post is provided with a first jaw and a second jaw, and the first lock catch and the second lock catch are respectively engaged with the guide post to enable the first jaw and the second jaw to approach or separate from each other.

Optionally, the pluggable controller assembly further comprises a microswitch arranged on the bottom plate, a pressing rod matched with the microswitch is further arranged on the second sleeve, and the pressing rod enables the microswitch to be closed when the second sleeve and the bottom plate are released from clamping, wherein the microswitch is used for being connected with a release to control the release to act.

Optionally, the housing is respectively provided with a first slot hole and a second slot hole, the first slot hole corresponds to the first handle, so that the first handle is embedded into the first slot hole; the second slot hole corresponds to the second handle, so that the second handle is embedded into the second slot hole.

Optionally, a first spring is sleeved on the first connecting rod, and two ends of the first spring are respectively connected with the housing and the first connecting rod, so that the first connecting rod has an elastic force separating from the housing; the second connecting rod is sleeved with a second spring, and two ends of the second spring are respectively connected with the shell and the second connecting rod, so that the second connecting rod has elastic force which is separated from the shell.

On the other hand of the embodiment of this application, provide a circuit breaker, include as above arbitrary but plug controller subassembly, the circuit breaker includes the face guard, the slotted hole has been seted up on the face guard, so that but plug controller subassembly embedding in the slotted hole.

The beneficial effects of the embodiment of the application include:

the pluggable controller assembly and the circuit breaker provided by the embodiment of the application are characterized in that the pluggable controller assembly and the circuit breaker are connected through the shell, the first sleeve and the second sleeve are arranged in the shell, and the required clamping relation can be achieved between the shell and the bottom plate through the first sleeve and the second sleeve. When the clamping fit is needed, the first sleeve is driven to rotate by the first operating piece connected with the first sleeve, and the second sleeve is driven to rotate by the second operating piece connected with the second sleeve, so that the required clamping relationship can be realized. When the clamping fit needs to be released, the clamping fit can be released only by reversely rotating to the initial position. In addition, in order to ensure the stability of keeping the current state after the clamping fit, the first operating part slides along the first sleeve and the second operating part slides along the second sleeve after the clamping fit, so that the first operating part and the second operating part are respectively locked with the locking assembly, the rotation of the first operating part and the second operating part is limited, and the first operating part and the second operating part are prevented from slipping off from the locking assembly. When the clamping relation between the shell and the bottom plate needs to be removed, the first operating piece and the second operating piece are unlocked through the locking assembly, so that the first operating piece and the second operating piece are enabled to restore to the rotating and sliding states, the first sleeve and the second sleeve can be driven to act, and the clamping relation is removed. Adopt above-mentioned mode, when needs connect or change, need not to unscrew or screw up a large amount of screws, can directly realize required plug operation through first operating parts and second operating parts, can simplify the setting form, promote the operating efficiency when changing the maintenance controller.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a pluggable controller assembly according to an embodiment of the present disclosure;

fig. 2 is a second schematic structural diagram of a pluggable controller assembly according to an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram illustrating a first operating member and a locking assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram illustrating a first operating member and a locking assembly unlocking structure according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of a first operating member (a second operating member) according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a first sleeve according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a second sleeve provided in an embodiment of the present application;

FIG. 8 is a schematic view of a second operating member engaged with a second sleeve according to an embodiment of the present disclosure;

FIG. 9 is a schematic view of a structure of the pressing rod and the micro-switch provided in the embodiment of the present application in cooperation;

FIG. 10 is a schematic structural diagram of a locking assembly provided in an embodiment of the present application;

fig. 11 is a schematic structural diagram of a housing according to an embodiment of the present application.

Icon: 100-a pluggable controller component; 110-a base plate; 112-a microswitch; 120-a housing; 122-a first sleeve; 1222-a first boss; 1224-a second boss; 1226-first runner; 124-a second sleeve; 1242-first bump; 1244-second bump; 1246-second runner; 1248-press bar; 126-a first slot; 128-a second slot; 130-a first operating member; 132-a first link; 1322-a first spring; 134-a first handle; 136-a first locking catch; 138-a first resilient pin; 140-a second operating member; 142-a second link; 144-a second handle; 146-a second latch; 148-a second resilient pin; 150-a locking assembly; 152-a lock body; 154-a first jaw; 156-second jaw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

When the controller on the circuit breaker needs to be replaced at present, the face guard of the circuit breaker needs to be detached, and when the face guard is detached, the screw for fixing the face guard needs to be detached. Similarly, when the controller is mounted on the circuit device, the controller needs to be fixed by screws. By adopting the installation form, in the operation process, a large number of screws need to be unscrewed or screwed, a large amount of time is wasted when the screws are replaced in a large batch, and the labor intensity is high. In view of the above problems, the embodiments of the present application adopt the following forms, which can simplify the setting form and improve the operation efficiency when replacing the maintenance controller.

Referring to fig. 1 and fig. 2, the present embodiment provides a pluggable controller assembly 100, including a bottom plate 110, a housing 120, and a first sleeve 122 and a second sleeve 124 disposed in the housing 120, wherein the first sleeve 122 is axially slidably connected with a first operating element 130, the second sleeve 124 is axially slidably connected with a second operating element 140, the housing 120 is further provided with a locking assembly 150 respectively engaged with the first operating element 130 and the second operating element 140, and referring to fig. 3 and fig. 4, when the first operating element 130 rotates, the first sleeve 122 can be driven to synchronously rotate, so that the first sleeve 122 is respectively engaged with or disengaged from the housing 120 and the bottom plate 110; when the second operation member 140 rotates, the second sleeve 124 can be driven to rotate synchronously, so that the second sleeve 124 is clamped or released from the housing 120 and the bottom plate 110, and the first operation member 130 and the second operation member 140 can be locked or released from the locking assembly 150, so as to limit the axial sliding and radial rotation of the first operation member 130 and the second operation member 140.

Specifically, the controller body is located in the housing 120, and the bottom plate 110 is usually provided with a circuit board, so that when the housing 120 and the bottom plate 110 are matched in place, the controller body and the circuit board can establish a required electrical connection relationship through the connection terminal. By adopting the connection mode, when the shell 120 and the bottom plate 110 need to be clamped to form stable connection, or the shell 120 and the bottom plate 110 need to be clamped in a contact manner, so that the controller body can be conveniently plugged and unplugged, the first sleeve 122 can be driven to rotate by the first operating part 130, the second sleeve 124 can be driven to rotate by the second operating part 140, when the first sleeve 122 and the second sleeve 124 rotate, the required clamping or the clamping release can be realized by rotating to a specific angle, and the next operation can be carried out.

When the first operating member 130 drives the first sleeve 122 to rotate and the second operating member 140 drives the second sleeve 124 to rotate, so that the housing 120 and the bottom plate 110 are clamped by the first sleeve 122 and the second sleeve 124, in order to prevent the first operating member 130 or the second operating member 140 from rotating freely and affecting the stability of clamping, the first operating member 130 can be pushed to slide along the first sleeve 122 until the first operating member 130 and the corresponding locking assembly 150 are locked. At the same time, the second operating member 140 is pushed to slide along the second sleeve 124 until the second operating member 140 is locked with the corresponding locking assembly 150. Thus, the axial sliding and radial rotation of the first operating member 130 and the second operating member 140 can be prevented, which is advantageous for ensuring the stability of the current state. When the clamping between the housing 120 and the bottom plate 110 needs to be released, the locking assembly 150 is controlled to release the locking of the first operating member 130 and the second operating member 140, so that the first sleeve 122 and the second sleeve 124 can be rotated to the position for releasing the clamping through the rotation of the first operating member 130 and the second operating member 140, and the required plugging operation can be realized.

The pluggable controller assembly 100 provided by the embodiment of the present application, through the housing 120 and the first sleeve 122 and the second sleeve 124 disposed in the housing 120, a desired clamping relationship between the housing 120 and the bottom plate 110 can be achieved through the first sleeve 122 and the second sleeve 124. When the clamping fit is required, the first operating element 130 connected with the first sleeve 122 drives the first sleeve 122 to rotate, and the second operating element 140 connected with the second sleeve 124 drives the second sleeve 124 to rotate, so that the required clamping relationship can be realized. When the clamping fit needs to be released, the clamping fit can be released only by reversely rotating to the initial position. In addition, in order to ensure the stability of the current state after the snap-fit, the first operating member 130 is slid along the first sleeve 122 and the second operating member 140 is slid along the second sleeve 124 after the snap-fit, so that the first operating member 130 and the second operating member 140 are respectively locked with the locking assembly 150, thereby limiting the rotation of the first operating member 130 and the second operating member 140 and preventing the first operating member 130 and the second operating member 140 from slipping off the locking assembly 150. When the clamping relationship between the housing 120 and the bottom plate 110 needs to be released, the first operating member 130 and the second operating member 140 are first unlocked by the locking assembly 150, so that the first operating member 130 and the second operating member 140 are restored to the rotating and sliding states, and the first sleeve 122 and the second sleeve 124 are driven to move, so as to release the clamping relationship. By adopting the mode, when needing to be connected or replaced, a large number of screws do not need to be unscrewed or screwed down, the required plugging operation can be directly realized through the first operating part 130 and the second operating part 140, the setting form can be simplified, and the operating efficiency when the maintenance controller is replaced is improved.

As shown in fig. 3, 4 and 5, the first operating member 130 includes a first link 132 slidably connected to the first sleeve 122, and a first handle 134 disposed at an end of the first link 132 away from the first sleeve 122, the first handle 134 having a first lock 136 engaged with the lock assembly 150; the second operating member 140 includes a second link 142 slidably connected to the second sleeve 124, and a second handle 144 disposed at an end of the second link 142 away from the second sleeve 124, the second handle 144 having a second latch 146 disposed thereon for engaging with the locking assembly 150.

Specifically, the first connecting rod 132 is disposed in the first sleeve 122, so that the first operating element 130 is slidably connected to the first sleeve 122 through the first connecting rod 132. By providing the first handle 134 on the first connecting rod 132, when the first operating member 130 drives the first sleeve 122 to rotate, a force can be applied to the first handle 134, which is beneficial to facilitating the operation process. In addition, the first locking device 136 can be disposed on two opposite sides of the first handle 134, so that the first operating member 130 can be respectively engaged with the locking assembly 150 through the two first locking devices 136. Similarly, the second connecting rod 142 is disposed through the second sleeve 124, so that the second operating member 140 is slidably connected to the second sleeve 124 through the second connecting rod 142. By providing the second handle 144 on the second connecting rod 142, when the second operating member 140 drives the second sleeve 124 to rotate, an acting force can be applied to the second handle 144, which is beneficial to facilitating the operation process. In addition, the second latches 146 may be disposed at opposite sides of the second handle 144, so that the second operating member 140 can be respectively engaged with the locking assembly 150 through the two second latches 146. By adopting the arrangement form, the reliability of connection is improved.

As shown in fig. 6 and 7, the first sleeve 122 is provided with a first boss 1222 and a second boss 1224 at the outer ring, the second sleeve 124 is provided with a first protrusion 1242 and a second protrusion 1244 at the outer ring, the housing 120 is provided with two first grooves respectively matched with the first boss 1222 and the first protrusion 1242, and the base plate 110 is provided with two second grooves respectively matched with the second boss 1224 and the second protrusion 1244.

Specifically, the first boss 1222 is engaged with the first groove by the first boss 1222 disposed on the outer ring of the first sleeve 122, and when the first sleeve 122 rotates, the first boss 1222 follows the first sleeve 122 to rotate synchronously, so that the first boss 1222 can be disengaged from the limiting function of the first groove at a specific position. Similarly, the first protrusion 1242 is disposed on the outer ring of the second sleeve 124, the first protrusion 1242 is relatively engaged with the first groove, and when the second sleeve 124 rotates, the first protrusion 1242 rotates synchronously with the second sleeve 124, so that the first protrusion 1242 can be disengaged from the limiting function of the first groove at a specific position. The connection form between the first sleeve 122 and the bottom plate 110 through the second bosses 1224 and the connection form between the second sleeve 124 and the bottom plate 110 through the second protrusions 1244 are the same as the connection form between the first sleeve and the housing 120 in the above embodiment, and thus, the description thereof is omitted.

As shown in fig. 5, 6 and 7, the first sleeve 122 is provided with a first sliding slot 1226 at an inner ring thereof, an extending direction of the first sliding slot 1226 is the same as an extending direction of the first sleeve 122, and the first link 132 is provided with a first elastic pin 138 engaged with the first sliding slot 1226; the inner ring of the second sleeve 124 is provided with a second sliding slot 1246, the extending direction of the second sliding slot 1246 is the same as the extending direction of the second sleeve 124, and the second link 142 is provided with a second elastic pin 148 clamped in the second sliding slot 1246.

Specifically, through setting up first spout 1226 at first sleeve 122 inner circle, and be provided with the joint in first spout 1226's first elastic pin 138 on first connecting rod 132, just can realize the joint cooperation between first connecting rod 132 and the first sleeve 122 through first elastic pin 138, when realizing both along axial relative slip, can drive first sleeve 122 and rotate through the rotation of first connecting rod 132, so, the pluggable problem of controller body is realized to simple motion form. Similarly, by arranging the second chute 1246 in the inner ring of the second sleeve 124 and arranging the second elastic pin 148 clamped in the second chute 1246 on the second connecting rod 142, the second connecting rod 142 and the second sleeve 124 can be clamped and matched by the second elastic pin 148, and when the second connecting rod 142 and the second sleeve 124 slide relatively in the axial direction, the second sleeve 124 can be driven to rotate by the rotation of the second connecting rod 142, so that the controller body can be plugged in and pulled out in a simple movement manner.

In an optional embodiment of the present application, the first sleeve 122 has a first sliding groove 1226 formed in an inner ring thereof, an extending direction of the first sliding groove 1226 is the same as an extending direction of the first sleeve 122, the first connecting rod 132 is provided with a first sliding sleeve, and an outer ring of the first sliding sleeve is provided with a first protruding strip engaged with the first sliding groove 1226; the inner ring of the second sleeve 124 is provided with a second sliding slot 1246, the extending direction of the second sliding slot 1246 is consistent with the extending direction of the second sleeve 124, the second connecting rod 142 is provided with a second sliding sleeve, and the outer ring of the second sliding sleeve is provided with a second protruding strip fastened to the second sliding slot 1246.

Specifically, the form that can adopt threaded connection between first connecting rod 132 and the first sliding sleeve is relatively fixed to make the first sand grip joint that the outer lane of first sliding sleeve set up in first spout 1226, when realizing both along axial relative slip, can drive first sleeve 122 through the rotation of first connecting rod 132. The above object can also be achieved by rotation. Similarly, the second connecting rod 142 and the second sliding sleeve can be relatively fixed in a threaded connection manner, and a second protruding strip arranged on the outer ring of the second sliding sleeve is clamped in the second sliding groove 1246, so that the second connecting rod 142 and the second sliding sleeve can rotate by rotating the second sleeve 124 while the second sliding sleeve and the second sliding sleeve relatively slide along the axial direction.

As shown in fig. 7, 8 and 9, the pluggable controller assembly 100 further includes a micro switch 112 disposed on the bottom plate 110, and a push rod 1248 engaged with the micro switch 112 is further disposed on the second sleeve 124, and when the second sleeve 124 is released from the clamping connection with the bottom plate 110, the push rod 1248 closes the micro switch 112, wherein the micro switch 112 is used for connecting with a release to control the release.

Specifically, by arranging the pressing rod 1248 on the second sleeve 124, when the second sleeve 124 rotates, the pressing rod 1248 rotates synchronously with the second sleeve 124, so that the pressing rod 1248 approaches or leaves the micro switch 112, and when the pressing rod 1248 approaches the micro switch 112, the pressing rod 1248 contacts with a contact of the micro switch 112 and drives the contact to move, so that the micro switch 112 is closed. The clamping relation between the shell 120 and the bottom plate 110 needs to be removed, and when the second sleeve 124 is controlled to rotate, the second sleeve 124 enables the microswitch 112 to be closed through the pressure rod 1248, so that the integral brake separation is realized through the release, the situation that the controller body is not electrified in the process of being pulled out is ensured, and the safety during the lifting operation is facilitated.

As shown in fig. 10, the locking assembly 150 includes a locking body 152 connected to the housing 120, and a guide post elastically and slidably connected to the locking body 152, the guide post being provided with a first jaw 154 and a second jaw 156, and the first catch 136 and the second catch 146 respectively engaging with the guide post to move the first jaw 154 and the second jaw 156 toward and away from each other.

In the present embodiment, the first operation member 130 is taken as an example for description, and the cooperation between the second operation member 140 and the locking assembly 150 is the same as that of the first operation member 130. When the first operating member 130 is pushed to approach the locking assembly 150, the first latch 136 on the first operating member 130 contacts the guide post and pushes the guide post to retract into the locking body 152. when the guide post retracts into the locking body 152, the first pawl 154 and the second pawl 156 on the guide post move into the locking body 152. The first and second jaws 154 and 156 are hingedly or resiliently flexible coupled to the guide post, respectively, and approach each other when the first and second jaws 154 and 156 move into the lock body 152, thereby locking the first latch 136. If the locking is to be released, the guide post is moved outward from the lock body 152 by pressing the first handle 134 again, so that the first latch 154 and the second latch 156 are separated from each other to release the locking of the first latch 136 (i.e. the snap-ball is used as the locking assembly 150 of this embodiment). By adopting the arrangement mode, locking can be realized by only pressing the first handle 134, unlocking can be realized by pressing again, the operation mode can be simplified, and the convenience of operation can be improved.

As shown in fig. 5 and 11, the housing 120 is provided with a first slot 126 and a second slot 128, respectively, the first slot 126 corresponds to the first handle 134, so that the first handle 134 is inserted into the first slot 126; the second slot 128 corresponds to the second handle 144 such that the second handle 144 is inserted into the second slot 128.

Specifically, with the first slot 126 formed in the housing 120, the first handle 134 can be pushed into the first slot 126 only when the orthographic projection between the first slot 126 and the first handle 134 is overlapped, and the first operating member 130 is locked by the locking assembly 150. When the lock needs to be released, the first handle 134 is pressed again to release the lock, and the first handle 134 is ejected out of the first slot 126, so that the first operating member 130 can be rotated through the first handle 134. The same is true. With the second slot 128 provided on the housing 120, only when the second slot 128 coincides with the orthographic projection between the second handle 144, the second handle 144 can be pushed into the second slot 128, and the second operating member 140 can be locked by the locking assembly 150. When it is desired to unlock, the second handle 144 is depressed again to unlock the lock and eject the second handle 144 out of the second slot 128 to facilitate rotation of the second operating member 140 via the second handle 144.

In an alternative embodiment of the present application, a first spring 1322 is sleeved on the first link 132, and two ends of the first spring 1322 are respectively connected to the housing 120 and the first link 132, so that the first link 132 has an elastic force of disengaging from the housing 120; the second link 142 is sleeved with a second spring, and two ends of the second spring are respectively connected with the housing 120 and the second link 142, so that the second link 142 has an elastic force of disengaging from the housing 120.

Specifically, as shown in fig. 4, when the first handle 134 is pressed by connecting two ends of the first spring 1322 to the housing 120 and the first link 132, respectively, and the locking assembly 150 locks the first operating member 130, the first spring 1322 is compressed by force, and accumulates elastic potential energy. After the locking assembly 150 unlocks the first operating element 130, the first elasticity drives the first handle 134 to pop out when recovering the elastic deformation, so that the difficulty that the first operating element 130 is popped out by relying on the elastic element in the locking assembly 150 is avoided, and the reliability in use is improved. Similarly, when the locking assembly 150 locks the second operating member 140 by connecting both ends of the second spring to the housing 120 and the second link 142, respectively, and pressing the second knob 144, the second spring is compressed by a force, and elastic potential energy is accumulated. After the locking assembly 150 unlocks the second operating element 140, the second handle 144 is driven to pop out when the second elasticity recovers the elastic deformation, so that the difficulty that the second operating element 140 is popped out by relying on the elastic element in the locking assembly 150 is avoided, and the reliability in use is improved.

The embodiment of the application also discloses a circuit breaker, including the pluggable controller subassembly 100 in the aforesaid embodiment, this circuit breaker includes the face guard, has seted up the slotted hole on the face guard to make pluggable controller subassembly 100 embedded slotted hole downthehole. The circuit breaker incorporates the same structure and benefits as the pluggable controller assembly 100 in the previously described embodiment. The structure and advantages of the pluggable controller assembly 100 have been described in detail in the foregoing embodiments, and are not described in detail herein.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A pluggable controller assembly (100) is characterized by comprising a base plate (110), a housing (120), and a first sleeve (122) and a second sleeve (124) which are arranged in the housing (120), wherein a first operating member (130) is axially and slidably connected to the first sleeve (122), a second operating member (140) is axially and slidably connected to the second sleeve (124), and a locking assembly (150) which is respectively matched with the first operating member (130) and the second operating member (140) is further arranged in the housing (120); when the first operating piece (130) rotates, the first sleeve (122) can be driven to synchronously rotate, so that the first sleeve (122) is clamped with or released from the shell (120) and the bottom plate (110) respectively; when the second operating part (140) rotates, the second sleeve (124) can be driven to rotate synchronously, so that the second sleeve (124) is respectively connected with the shell (120) and the bottom plate (110) in a clamping or releasing manner, and the first operating part (130) and the second operating part (140) can be respectively locked with the locking component (150) or unlocked to limit the axial sliding and radial rotation of the first operating part (130) and the second operating part (140).

2. The pluggable controller assembly (100) of claim 1, wherein the first operating member (130) comprises a first link (132) slidably connected to the first sleeve (122), and a first handle (134) disposed at an end of the first link (132) remote from the first sleeve (122), the first handle (134) having a first latch (136) disposed thereon for engaging with the locking assembly (150); the second operating member (140) comprises a second connecting rod (142) connected with the second sleeve (124) in a sliding mode, and a second handle (144) arranged at one end, far away from the second sleeve (124), of the second connecting rod (142), and a second lock catch (146) matched with the locking assembly (150) is arranged on the second handle (144).

3. The pluggable controller assembly (100) of claim 2, wherein the first sleeve (122) is provided with a first boss (1222) and a second boss (1224) on the outer circumference thereof, the second sleeve (124) is provided with a first protrusion (1242) and a second protrusion (1244) on the outer circumference thereof, the housing (120) is provided with two first grooves respectively engaged with the first boss (1222) and the first protrusion (1242), and the bottom plate (110) is provided with two second grooves respectively engaged with the second boss (1224) and the second protrusion (1244).

4. The pluggable controller assembly (100) according to claim 2 or 3, wherein the first sleeve (122) is provided with a first sliding slot (1226) at an inner periphery thereof, an extending direction of the first sliding slot (1226) is identical to an extending direction of the first sleeve (122), and the first link (132) is provided with a first elastic pin (138) engaged with the first sliding slot (1226); the inner ring of the second sleeve (124) is provided with a second sliding chute (1246), the extending direction of the second sliding chute (1246) is consistent with the extending direction of the second sleeve (124), and the second connecting rod (142) is provided with a second elastic pin (148) clamped in the second sliding chute (1246).

5. The pluggable controller assembly (100) according to claim 2 or 3, wherein the first sleeve (122) is provided with a first sliding groove (1226) at an inner ring thereof, an extending direction of the first sliding groove (1226) is the same as an extending direction of the first sleeve (122), the first link (132) is provided with a first sliding sleeve, and an outer ring of the first sliding sleeve is provided with a first protruding strip which is engaged with the first sliding groove (1226); the inner ring of the second sleeve (124) is provided with a second sliding groove (1246), the extending direction of the second sliding groove (1246) is consistent with the extending direction of the second sleeve (124), the second connecting rod (142) is provided with a second sliding sleeve, and the outer ring of the second sliding sleeve is provided with a second convex strip which is clamped in the second sliding groove (1246).

6. The pluggable controller assembly (100) according to claim 2 or 3, characterized in that the locking assembly (150) comprises a locking body (152) connected to the housing (120), and a guide post elastically and slidably connected to the locking body (152), the guide post being provided with a first pawl (154) and a second pawl (156), the first catch (136) and the second catch (146) respectively engaging with the guide post to move the first pawl (154) and the second pawl (156) toward and away from each other.

7. The pluggable controller assembly (100) according to any of claims 1-3, wherein the pluggable controller assembly (100) further comprises a micro switch (112) disposed on the bottom plate (110), the second sleeve (124) further comprises a plunger (1248) cooperating with the micro switch (112), the plunger (1248) closes the micro switch (112) when the second sleeve (124) is released from the clamping with the bottom plate (110), and wherein the micro switch (112) is configured to be connected to a release to control the release.

8. The pluggable controller assembly (100) of claim 6, wherein the housing (120) is provided with a first slot (126) and a second slot (128), respectively, the first slot (126) corresponding to the first handle (134) such that the first handle (134) is embedded in the first slot (126); the second slot (128) corresponds to the second handle (144) so that the second handle (144) is embedded in the second slot (128).

9. The pluggable controller assembly (100) according to claim 2 or 3, wherein the first link (132) is sleeved with a first spring (1322), and two ends of the first spring (1322) are respectively connected to the housing (120) and the first link (132), so that the first link (132) has an elastic force of disengaging from the housing (120); the second connecting rod (142) is sleeved with a second spring, and two ends of the second spring are respectively connected with the shell (120) and the second connecting rod (142), so that the second connecting rod (142) has elastic force separated from the shell (120).

10. A circuit breaker including a pluggable controller assembly (100) according to any of claims 1-9, the circuit breaker comprising a face shield having a slot formed therein to allow the pluggable controller assembly (100) to be inserted into the slot.

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