CN116137216A - Pluggable controller assembly 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, the first sleeve is axially and slidably connected with a first operation piece, the second sleeve is axially and slidably connected with a second operation piece, and a locking assembly which is respectively matched with the first operation piece and the second operation piece is also arranged in the shell; when the first operating piece rotates, the first sleeve is driven to synchronously rotate, so that the first sleeve is respectively clamped or released from the shell and the bottom plate; when the second operating piece rotates, the second sleeve is driven to synchronously rotate, so that the second sleeve is respectively clamped with or unlocked from the shell and the bottom plate, and the first operating piece and the second operating piece can be respectively locked or unlocked with the locking assembly, so that the axial sliding and the radial rotation of the first operating piece and the second operating piece are limited. The setting form can be simplified, and the operation efficiency when the maintenance controller is replaced is improved.

Description

Pluggable controller assembly and circuit breaker

Technical Field

The application relates to the technical field of switching electricity, in particular to a pluggable controller assembly and a circuit breaker.

Background

A circuit breaker refers to a switching device capable of closing, carrying and opening a current under normal circuit conditions and closing, carrying and opening a current under abnormal circuit conditions within a prescribed time. With the continuous development of the power industry, the circuit breaker is applied in a large number, and meanwhile, more strict requirements are put forward on the design and production of the circuit breaker, such as intellectualization, miniaturization, high 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 mask of the circuit breaker needs to be removed, and when the mask is removed, the screw for fixing the mask needs to be removed. Similarly, the controller is mounted on the circuit breaker and also needs to be fixed by screws. By adopting the installation form, a large number of screws need to be unscrewed or screwed in the operation process, so that a large amount of time is wasted and the labor intensity is high when the screws are replaced in a large scale.

Disclosure of Invention

An object of the present application is to provide a pluggable controller assembly and a circuit breaker, which can simplify the setting form and promote the operation efficiency when replacing the maintenance controller.

Embodiments of the present application are implemented as follows:

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

Optionally, the first operating piece comprises a first connecting rod slidingly connected with the first sleeve, and a first handle arranged at one end of the first connecting rod far away from the first sleeve, and a first lock catch matched with the locking assembly is arranged on the first handle; the second operating piece comprises a second connecting rod which is in sliding connection with the second sleeve, and a second handle which is arranged at one end of the second connecting rod, which is far away from the second sleeve, and a second lock catch which is matched with the locking component is arranged on the second handle.

Optionally, the first sleeve outer ring is provided with first boss and second boss, the second sleeve outer ring is provided with first arch and second arch, be provided with on the casing two respectively with first boss with first protruding complex first recess, be provided with on the bottom plate two respectively with the second boss with second protruding complex second recess.

Optionally, the inner ring of the first sleeve is provided with a first chute, the extending direction of the first chute is consistent with that of the first sleeve, and the first connecting rod is provided with a first elastic pin clamped in the first chute; the second sleeve inner ring is provided with a second chute, the extending direction of the second chute is consistent with that of the second sleeve, and the second connecting rod is provided with a second elastic pin which is clamped in the second chute.

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 that of the first sleeve, a first sliding sleeve is arranged on the first connecting rod, and a first raised 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 chute, the extending direction of the second chute is consistent with that of the second sleeve, the second connecting rod 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 chute.

Optionally, the locking component includes with the locking body that the casing is connected, and with locking body elasticity and sliding connection's guide pillar, be provided with first jack catch and second jack catch on the guide pillar, first hasp with the second hasp respectively with the guide pillar cooperation, so that first jack catch and second jack catch are close to each other or keep away from.

Optionally, the pluggable controller component further comprises a micro switch arranged on the bottom plate, a pressing rod matched with the micro switch is further arranged on the second sleeve, and the pressing rod enables the micro switch to be closed under the condition that the second sleeve is in clamping connection with the bottom plate, wherein the micro switch is used for being connected with a release to control the release to act.

Optionally, a first slot and a second slot are respectively arranged on the shell, and the first slot corresponds to the first handle so that the first handle is embedded into the first slot; 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 shell and the first connecting rod, so that the first connecting rod has elastic force which is separated from the shell; 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.

In another aspect of the embodiments of the present application, there is provided a circuit breaker including a pluggable controller assembly as described in any one of the above, the circuit breaker including a cover having a slot formed therein such that the pluggable controller assembly is embedded in the slot.

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 housing, the first sleeve and the second sleeve are arranged in the housing, and the housing and the bottom plate can be in required clamping connection through the first sleeve and the second sleeve. When the clamping connection is needed, the first sleeve is driven to rotate through the first operation piece connected with the first sleeve, and the second sleeve is driven to rotate through the second operation piece connected with the second sleeve, so that the required clamping connection relation can be realized. When the clamping fit is required to be released, the clamping device only needs to reversely rotate to the initial position. In addition, in order to ensure the stability of the current state after the clamping fit, the first operating piece slides along the first sleeve and the second operating piece slides along the second sleeve after the clamping fit, so that the first operating piece and the second operating piece are respectively locked with the locking assembly, the rotation of the first operating piece and the second operating piece is limited, and the first operating piece and the second operating piece are prevented from sliding off from the locking assembly. When the clamping relation between the shell and the bottom plate needs to be released, 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 recover to a rotating and sliding state, and the first sleeve and the second sleeve can be driven to act to release the clamping relation. By adopting the mode, when connection or replacement is needed, a large number of screws do not need to be unscrewed or screwed, the required plugging operation can be directly realized through the first operation piece and the second operation piece, the setting form can be simplified, and the operation efficiency when the maintenance controller is replaced is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

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

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

FIG. 4 is a schematic diagram of the first operating member and the locking assembly according to the embodiment of the present application;

fig. 5 is a schematic structural view of a first operating member (a second operating member) according to an embodiment of the present application;

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

fig. 7 is a schematic structural view of a second sleeve according to an embodiment of the present disclosure;

FIG. 8 is a schematic structural view of the second operating member and the second sleeve according to the embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of cooperation between a compression bar and a micro switch according to an embodiment of the present application;

FIG. 10 is a schematic structural view of a locking assembly according to 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 assembly; 110-a bottom plate; 112-a micro-switch; 120-a housing; 122-a first sleeve; 1222-a first boss; 1224-a second boss; 1226-a first chute; 124-a second sleeve; 1242-first protrusions; 1244-second protrusions; 1246-a second chute; 1248-a compression 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 shackle; 138-a first resilient pin; 140-a second operating member; 142-a second link; 144-a second handle; 146-second lock catch; 148-a second elastic pin; 150-a locking assembly; 152-locking the body; 154-first jaw; 156-second jaw.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of 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 apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

When the controller on the circuit breaker needs to be replaced at present, the mask of the circuit breaker needs to be removed, and when the mask is removed, the screw for fixing the mask needs to be removed. Similarly, the controller is mounted on the circuit board and also needs to be fixed by screws. By adopting the installation form, a large number of screws need to be unscrewed or screwed in the operation process, so that a large amount of time is wasted and the labor intensity is high when the screws are replaced in a large scale. Aiming at the problems, the embodiment of the application adopts the following form, so that the setting form can be simplified, and the operation efficiency when the maintenance controller is replaced is improved.

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

Specifically, the controller body is located in the housing 120, and the bottom board 110 is generally provided with a circuit board, and when the housing 120 and the bottom board 110 are matched in place, a required electrical connection relationship can be established between the controller body and the circuit board through the connection terminals. By adopting the above 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 to be contacted to facilitate the plugging and unplugging of the controller body, the first sleeve 122 can be driven to rotate by the first operation member 130, the second sleeve 124 can be driven to rotate by the second operation member 140, and when the first sleeve 122 and the second sleeve 124 rotate, the required clamping or releasing of the clamping can be realized when the first sleeve 122 and the second sleeve 124 rotate to a specific angle, so that the next operation can be performed.

After the first sleeve 122 is driven to rotate by the first operating member 130 and the second sleeve 124 is driven to rotate by the second operating member 140, so that the housing 120 is clamped with the base plate 110 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 randomly to affect the stability of the clamping, the first operating member 130 can be pushed to slide along the first sleeve 122 until the first operating member 130 is locked with the corresponding locking assembly 150. 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 its corresponding locking assembly 150. In this way, the first and second operating members 130 and 140 can be prevented from axially sliding and radially rotating, which is advantageous in ensuring the stability of the current state. When the housing 120 and the base plate 110 are required to be released from the engagement, the control lock assembly 150 releases the lock of the first operating element 130 and the second operating element 140, and the first sleeve 122 and the second sleeve 124 can be rotated to the position of releasing the engagement by rotating the first operating element 130 and the second operating element 140, so that the required plugging operation can be realized.

The pluggable controller assembly 100 provided in the embodiments of the present application, through the housing 120, and the first sleeve 122 and the second sleeve 124 disposed in the housing 120, the housing 120 and the base plate 110 can achieve a required clamping relationship through the first sleeve 122 and the second sleeve 124. When the clamping and matching are needed, the first sleeve 122 is driven to rotate by the first operating member 130 connected with the first sleeve 122, and the second sleeve 124 is driven to rotate by the second operating member 140 connected with the second sleeve 124, so that the needed clamping and matching relationship can be realized. When the clamping fit is required to be released, the clamping device only needs to reversely rotate to the initial position. In addition, in order to ensure 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 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 sliding off the locking assembly 150. When the clamping relationship between the housing 120 and the base plate 110 needs to be released, the first operating member 130 and the second operating member 140 are 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 can be driven to act to release the clamping relationship. By adopting the above mode, when connection or replacement is needed, a large number of screws do not need to be unscrewed or screwed, the required plugging operation can be directly realized through the first operation piece 130 and the second operation piece 140, the setting form can be simplified, and the operation 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 coupled 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 being provided with a first latch 136 cooperating with the locking assembly 150; the second operating member 140 includes a second link 142 slidably coupled to the second sleeve 124, and a second handle 144 disposed at an end of the second link 142 remote from the second sleeve 124, the second handle 144 being provided with a second catch 146 that cooperates with the locking assembly 150.

Specifically, the first link 132 is disposed through the first sleeve 122, so that the first operating member 130 is slidably connected to the first sleeve 122 through the first link 132. By providing the first handle 134 on the first link 132, when the first sleeve 122 is rotated by the first operating member 130, a force can be applied to the first handle 134, which is beneficial to facilitating the operation process. In addition, the first catches 136 may be disposed on opposite sides of the first handle 134 to enable the first operating member 130 to be engaged with the locking assembly 150 by the two first catches 136, respectively. 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 link 142, when the second sleeve 124 is rotated by the second operating member 140, a 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 on opposite sides of the second handle 144 to enable the second operating member 140 to be engaged with the locking assembly 150 through the two second latches 146, respectively. By adopting the arrangement mode, the connection reliability is improved.

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

Specifically, through the first boss 1222 disposed on the outer ring of the first sleeve 122, the first boss 1222 is clamped with the first groove relatively, 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 separated from the limiting function of the first groove at a specific position. Similarly, through the first protrusion 1242 disposed on the outer ring of the second sleeve 124, the first protrusion 1242 is clamped with the first groove relatively, and when the second sleeve 124 rotates, the first protrusion 1242 follows the second sleeve 124 to rotate synchronously, so that the first protrusion 1242 can be separated from the limiting function of the first groove at a specific position. The connection between the first sleeve 122 and the bottom plate 110 through the second boss 1224 and the connection between the second sleeve 124 and the bottom plate 110 through the second boss 1244 are the same as those of the above embodiment and the connection between the first sleeve and the housing 120, and will not be described again.

As shown in fig. 5, 6 and 7, a first sliding groove 1226 is formed in the inner ring of the first sleeve 122, the extending direction of the first sliding groove 1226 is consistent with that of the first sleeve 122, and the first connecting rod 132 is provided with a first elastic pin 138 clamped in 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, and the second connecting rod 142 is provided with a second elastic pin 148 clamped in the second sliding groove 1246.

Specifically, through setting up first spout 1226 at first sleeve 122 inner circle to be provided with the first elastic pin 138 of joint in first spout 1226 on the 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 that both slide along the axial relatively, can drive first sleeve 122 rotation through the rotation of first connecting rod 132, so, but the problem of controller body plug is realized to simple motion form. Similarly, by arranging the second sliding groove 1246 in the inner ring of the second sleeve 124 and arranging the second elastic pin 148 clamped in the second sliding groove 1246 on the second connecting rod 142, the second connecting rod 142 and the second sleeve 124 can be clamped and matched through the second elastic pin 148, so that the second connecting rod 124 can be driven to rotate by rotating the second connecting rod 142 while the second connecting rod 142 and the second sleeve 124 can slide relatively along the axial direction, and the problem that the controller body can be plugged and unplugged can be solved in a simple motion mode.

In an alternative embodiment of the present application, a first sliding groove 1226 is disposed on an inner ring of the first sleeve 122, an extending direction of the first sliding groove 1226 is consistent with an extending direction of the first sleeve 122, a first sliding sleeve is disposed on the first connecting rod 132, and a first protruding strip clamped to the first sliding groove 1226 is disposed on an outer ring of the first sliding sleeve; 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 clamped in the second sliding groove 1246.

Specifically, the first connecting rod 132 and the first sliding sleeve can be relatively fixed in a threaded connection manner, and the first protruding strips arranged on the outer ring of the first sliding sleeve are clamped in the first sliding groove 1226, so that the first sleeve 122 can be driven by the rotation of the first connecting rod 132 while the first protruding strips and the first sliding sleeve slide relatively in the axial direction. The above object can also be achieved by a rotation. Similarly, the second connecting rod 142 and the second sliding sleeve can be relatively fixed in a threaded connection manner, and the 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 sleeve 124 can be driven to rotate by the rotation of the second connecting rod 142 while the second connecting rod 142 and the second sliding sleeve slide relatively in 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 base plate 110, a compression bar 1248 matched with the micro switch 112 is further disposed on the second sleeve 124, and when the second sleeve 124 is in a state of being disengaged from the base plate 110, the compression bar 1248 closes the micro switch 112, wherein the micro switch 112 is used for being connected with a release to control the release to act.

Specifically, by disposing the compression bar 1248 on the second sleeve 124, when the second sleeve 124 rotates, the compression bar 1248 rotates synchronously along with the second sleeve 124, so that the compression bar 1248 approaches or departs from the micro switch 112, when the compression bar 1248 approaches the micro switch 112, the contact of the micro switch 112 is contacted, and the contact is driven to move, so that the micro switch 112 is closed. When the clamping relationship between the shell 120 and the bottom plate 110 needs to be relieved and the second sleeve 124 is controlled to rotate, the second sleeve 124 enables the micro switch 112 to be closed through the compression rod 1248, so that integral brake separation is realized through the release, no electrification is ensured in the process of pulling out the controller body, and the safety in operation is improved.

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, and a first jaw 154 and a second jaw 156 are disposed on the guide post, and the first latch 136 and the second latch 146 respectively cooperate with the guide post to move the first jaw 154 and the second jaw 156 toward or away from each other.

The present embodiment is described taking the first operating member 130 as an example, and the cooperation of the second operating member 140 and the locking assembly 150 is the same as that of the first operating member 130. When the first operating member 130 is pushed to approach the locking assembly 150, the first catch 136 on the first operating member 130 contacts the guide post and pushes the guide post to retract into the locking body 152, and when the guide post retracts into the locking body 152, the first and second pawls 154 and 156 provided on the guide post move into the locking body 152. The first jaw 154 and the second jaw 156 are respectively hinged or elastically flexibly connected with the guide post, and when the first jaw 154 and the second jaw 156 move into the locking body 152, they approach each other, thereby locking the first lock catch 136. If unlocking is required, the first handle 134 is only pressed again, and the guide post moves out of the locking body 152 under the action of the elastic member in the locking body 152, so that the first claw 154 and the second claw 156 are far away from each other, and the locking of the first lock catch 136 is released (i.e. the clip-on latch is used as the locking assembly 150 of the present embodiment). By adopting the arrangement mode, only the first handle 134 is pressed to realize locking, and the unlocking is realized by pressing again, so that the operation mode is simplified, and the convenience of operation is 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 embedded in the first slot 126; the second slot 128 corresponds to the second handle 144 such that the second handle 144 is embedded within the second slot 128.

Specifically, through the first slot 126 provided on the housing 120, the first handle 134 can be pushed into the first slot 126 only when the front projection of the first slot 126 and the front projection of the first handle 134 coincide, and the first operation member 130 is locked by the locking assembly 150. When the unlocking is required, the first handle 134 is pressed again to unlock the lock, and the first handle 134 is ejected out of the first slot 126, so that the first operating member 130 is rotated by the first handle 134. Likewise, the same is true. Through the second slot 128 provided on the housing 120, the second handle 144 can be pushed into the second slot 128 only when the orthographic projection between the second slot 128 and the second handle 144 is coincident, and the second operating member 140 is locked by the locking assembly 150. When unlocking is required, the second handle 144 is pressed again to unlock and eject the second handle 144 out of the second slot 128, facilitating 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 with the housing 120 and the first link 132, so that the first link 132 has an elastic force that is separated 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.

Specifically, as shown in fig. 4, by connecting both ends of the first spring 1322 to the housing 120 and the first link 132, respectively, and pressing the first handle 134, the first spring 1322 is forced to compress and store elastic potential energy when the lock assembly 150 is locked to the first operation element 130. After the locking assembly 150 unlocks the first operating member 130, when the first elasticity recovers elastic deformation, the first handle 134 is driven to pop out, so that the first operating member 130 is prevented from being difficult to pop out by tightly relying on the elastic member in the locking assembly 150, and reliability in use is improved. Similarly, when the second handle 144 is pressed by connecting the two ends of the second spring to the housing 120 and the second link 142, respectively, and the locking assembly 150 locks the second operating element 140, the second spring is compressed by force, and elastic potential energy is accumulated. After the locking assembly 150 unlocks the second operating member 140, when the second elasticity recovers elastic deformation, the second handle 144 is driven to pop out, so that the second operating member 140 is prevented from being difficult to pop out by tightly depending on the elastic member in the locking assembly 150, and reliability in use is improved.

The embodiment of the application also discloses a circuit breaker, which comprises the pluggable controller assembly 100 in the previous embodiment, wherein the circuit breaker comprises a face mask, and a slot hole is formed in the face mask, so that the pluggable controller assembly 100 is embedded into the slot hole. The circuit breaker includes the same structure and advantages as the pluggable controller assembly 100 of the previous embodiment. The structure and advantages of the pluggable controller assembly 100 are described in detail in the foregoing embodiments, and are not repeated herein.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (10)

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

2. The pluggable controller assembly (100) of claim 1, wherein the first operating member (130) includes a first link (132) slidably coupled 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 that mates with the locking assembly (150); the second operating member (140) comprises a second connecting rod (142) which is slidably connected with the second sleeve (124), and a second handle (144) which is arranged at one end of the second connecting rod (142) far away from the second sleeve (124), wherein a second lock catch (146) which is 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) outer race is provided with a first boss (1222) and a second boss (1224), the second sleeve (124) outer race is provided with a first protrusion (1242) and a second protrusion (1244), the housing (120) is provided with two first grooves respectively mated with the first boss (1222) and the first protrusion (1242), and the base plate (110) is provided with two second grooves respectively mated with the second boss (1224) and the second protrusion (1244).

4. The pluggable controller assembly (100) of claim 2 or 3, wherein the inner ring of the first sleeve (122) is provided with a first sliding groove (1226), the extending direction of the first sliding groove (1226) is consistent with the extending direction of the first sleeve (122), and the first connecting rod (132) is provided with a first elastic pin (138) clamped with the first sliding groove (1226); the inner ring of the second sleeve (124) is provided with a second chute (1246), the extending direction of the second chute (1246) is consistent with that of the second sleeve (124), and the second connecting rod (142) is provided with a second elastic pin (148) which is clamped in the second chute (1246).

5. The pluggable controller assembly (100) of claim 2 or 3, wherein the inner ring of the first sleeve (122) is provided with a first chute (1226), the extending direction of the first chute (1226) is consistent with the extending direction of the first sleeve (122), the first connecting rod (132) is provided with a first sliding sleeve, and the outer ring of the first sliding sleeve is provided with a first raised strip clamped to the first chute (1226); the inner ring of the second sleeve (124) is provided with a second chute (1246), the extending direction of the second chute (1246) is consistent with that 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 raised line which is clamped in the second chute (1246).

6. A pluggable controller assembly (100) according to claim 2 or 3, wherein the locking assembly (150) comprises a locking body (152) connected with the housing (120), and a guide post elastically and slidingly connected with the locking body (152), the guide post being provided with a first jaw (154) and a second jaw (156), the first latch (136) and the second latch (146) respectively cooperating with the guide post to bring the first jaw (154) and the second jaw (156) towards or away from each other.

7. A pluggable controller assembly (100) according to any of claims 1-3, wherein the pluggable controller assembly (100) further comprises a micro switch (112) arranged on the base plate (110), a pressing rod (1248) matched with the micro switch (112) is further arranged on the second sleeve (124), and the pressing rod (1248) enables the micro switch (112) to be closed under the condition that the second sleeve (124) is in clamping connection with the base plate (110), wherein the micro switch (112) is used for being connected with a release to control the release to act.

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 within the first slot (126); the second slot (128) corresponds to the second handle (144) such that the second handle (144) is embedded within the second slot (128).

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

10. A circuit breaker comprising a pluggable controller assembly (100) according to any of claims 1-9, said circuit breaker comprising a cover having a slot opening therein such that said pluggable controller assembly (100) is embedded in said slot.

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