CN108738272B

CN108738272B - Electrical cabinet device

Info

Publication number: CN108738272B
Application number: CN201810592342.5A
Authority: CN
Inventors: 齐嘉蕾
Original assignee: Sichuan Honier Electric Technology Co Ltd
Current assignee: Sichuan honier Electric Technology Co., Ltd
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2020-01-21
Anticipated expiration: 2038-06-11
Also published as: CN108738272A

Abstract

The invention relates to the field of electrical equipment, in particular to an electrical cabinet device which comprises an electrical drawer and an electrical cabinet body for mounting the electrical drawer, wherein an installation cavity with a cavity opening facing to the left is arranged in the electrical cabinet body, the upper end of the left end surface of the electrical drawer is fixedly provided with the electrical drawer, an electricity taking cavity is arranged in the right end surface of the electrical drawer, an electricity taking arm electrically connected with the electrical drawer is fixedly arranged on the left end wall of the electricity taking cavity, a first sliding cavity which is positioned below the electricity taking cavity and has a cavity opening facing to the right is also arranged in the right end surface of the electrical drawer, the upper end wall of the first sliding cavity is communicated with a second sliding cavity, a third sliding cavity which is communicated with the electricity taking cavity is arranged between the second sliding cavity and the electricity taking cavity, a fourth sliding cavity is arranged in the left end wall of the third sliding cavity, and a first sliding plate is slidably mounted in the third sliding cavity, the, the potential safety hazard can be greatly reduced, and the installation and the maintenance of the electrical elements are convenient.

Description

Electrical cabinet device

Technical Field

The invention relates to the field of electrical equipment, in particular to an electrical cabinet device.

Background

Electrical cabinets are one of the common electrical installations in the field of power control. The electrical cabinet is used for mounting various electrical elements such as various sensors and controllers for electrical control. To facilitate maintenance, power control cabinets typically have drawers that are pushed and pulled to maintain the power equipment within.

The electrical drawer cabinets often need to be installed in multiple numbers, and when the electrical drawer cabinets need to be overhauled, one of the electrical drawer cabinets often needs to be pulled out. At this time, it is necessary to slide only a corresponding one of the drawers, and the others remain still. But traditional electric drawer cabinet all has very big potential safety hazard when installation and maintenance, in case misoperation will arouse the electric shock accident.

Disclosure of Invention

Aiming at the technical defects, the invention provides an electrical cabinet device.

The electrical cabinet device comprises an electrical drawer and an electrical cabinet body used for installing the electrical drawer, wherein an installation cavity with a cavity opening facing to the left is arranged in the electrical cabinet body, the electrical drawer is fixedly installed at the upper end of the left end face of the electrical drawer, an electricity taking cavity is arranged in the right end face of the electrical drawer, an electricity taking arm electrically connected with the electrical drawer is fixedly installed on the left end wall of the electricity taking cavity, a first sliding cavity which is positioned below the electricity taking cavity and has a cavity opening facing to the right is also arranged in the right end face of the electrical drawer, a second sliding cavity is communicated with the upper end wall of the first sliding cavity, a third sliding cavity communicated with the electricity taking cavity is arranged between the second sliding cavity and the electricity taking cavity, a fourth sliding cavity is arranged in the left end wall of the third sliding cavity, a first sliding plate is slidably installed in the third sliding cavity, and a first convex block fixedly connected with the lower side of the left end face of the first sliding plate is slidably installed in the fourth sliding, the lower end face of the first lug is fixedly provided with a first elastic part fixedly connected with the bottom wall of the fourth sliding cavity, the first elastic part is used for upwards jacking the first lug to enable the first sliding plate to extend into the electricity taking cavity so as to enable the electricity taking arm not to be communicated with the outside, the first sliding cavity is internally provided with a second lug in a sliding manner, the second sliding cavity is internally provided with a third lug fixedly connected with the second sliding arm in a sliding manner, the bottom wall of the first sliding cavity is provided with a locking groove, the right side of the second sliding cavity is rotatably provided with a rotating wheel, the lower end of the first sliding plate is fixedly provided with a steel wire rope, one end of the steel wire rope, far away from the first sliding plate, bypasses the rotating wheel and is fixedly connected with the third lug, the right end wall of the installation cavity is provided with a fifth sliding cavity opposite to the electricity taking cavity, and the right end wall of the fifth sliding cavity is communicated with a sixth sliding cavity, slidable mounting has the power transmission arm in the fifth sliding chamber, be provided with the accent in the power transmission arm towards left and with get electric arm complex power transmission chamber, power transmission intracavity wall is provided with the power transmission cover of being connected with the electric wire netting, slidable mounting has in the sixth sliding chamber with power transmission arm fixed connection's fourth lug, be provided with the accent in the fourth lug towards the screw hole of right, screw thread shaft is installed in the screw hole screw-thread fit, screw thread shaft right-hand member and fixed mounting are in first motor power in the sixth sliding chamber right-hand member wall is connected, mounting chamber right-hand member fixed mounting has and is located fifth sliding chamber below and with first sliding chamber complex fixed arm.

A seventh sliding cavity extending downwards is arranged in the bottom wall of the fifth sliding cavity, an eighth sliding cavity extending rightwards and communicated with the seventh sliding cavity is arranged in the fixed arm, a ninth sliding cavity communicated with the outside is arranged on the left side of the bottom wall of the eighth sliding cavity, a jacking arm is slidably arranged in the eighth sliding cavity, a first wedge surface and a second wedge surface are respectively arranged at the left end and the right end of the jacking arm, a locking arm matched with the locking groove is slidably arranged in the ninth sliding cavity, a third wedge surface matched with the first wedge surface is arranged at the upper end of the locking arm, a second sliding plate is slidably arranged in the seventh sliding cavity, a toothed strip is arranged on the right end surface of the second sliding plate, a fourth wedge surface matched with the second wedge surface is arranged at the lower end of the second sliding plate, an annular sleeve is slidably arranged on the periphery of the fixed arm, an annular cavity with a cavity opening facing left is further arranged in the right end wall of the installation cavity and matched with the annular sleeve, the ring cavity right end wall is fixedly provided with a second elastic piece matched with the ring sleeve, the seventh sliding cavity right end wall is internally communicated with a transmission cavity, a gear meshed with the tooth-shaped strip is rotatably installed in the transmission cavity through a rotating shaft, the front end of the rotating shaft is rotatably installed in the transmission cavity front end wall, and the rear end of the rotating shaft is in power connection with a second motor fixedly installed in the transmission cavity rear end wall.

According to a further technical scheme, a third elastic piece fixedly connected with the left end wall of the second sliding cavity is fixedly installed on the left end face of the third bump, and the third elastic piece is used for enabling the third bump to be pressed towards the right so that the right end face of the second bump is flush with the right end face of the electric drawer.

According to a further technical scheme, tenth sliding cavities are symmetrically arranged in the left end wall and the right end wall of the ninth sliding cavity, a fifth convex block fixedly connected with the locking arm is slidably mounted in the tenth sliding cavity, a fourth elastic piece fixedly connected with the bottom wall of the tenth sliding cavity is fixedly mounted on the lower end face of the fifth convex block, and the fourth elastic piece is used for upwards jacking the fifth convex block to enable a third wedge-shaped face to extend into the eighth sliding cavity and enable the lower end face of the locking arm to be flush with the lower end face of the fixing arm.

A further technical scheme, be provided with the eleventh sliding chamber in the eighth sliding chamber diapire, slidable mounting has in the eleventh sliding chamber with roof pressure arm fixed connection's sixth lug, sixth lug left end face fixed mounting have with eleventh sliding chamber left end wall fixed connection's fifth elastic component, the fifth elastic component be used for with sixth lug roof pressure right makes the second wedge surface stretch into in the seventh sliding chamber and with the fourth wedge surface offsets.

According to a further technical scheme, an operation handle is fixedly mounted on the left end face of the electric drawer.

The invention has the beneficial effects that:

when the device is in an initial state, under the action of the first elastic piece, the first bump is upwards pressed to enable the first sliding plate to extend into the electricity taking cavity so that the electricity taking arm is not communicated with the outside, and therefore the damage of the electricity taking arm can be avoided in the carrying process of the electric drawer; because the power transmission arm is contracted in the fifth sliding cavity, the second sliding plate extends into the fifth sliding cavity and abuts against the top wall of the fifth sliding cavity, so that the power transmission arm is not communicated with the outside, the communication between the power transmission cavity and the outside can be avoided, and the use safety can be greatly improved; under the action of the fourth elastic element, the fifth convex block is pressed upwards to enable a third wedge-shaped surface to extend into the eighth sliding cavity and enable the lower end surface of the lock arm to be flush with the lower end surface of the fixed arm, under the action of the fifth elastic element, the sixth convex block is pressed rightwards to enable a second wedge-shaped surface to extend into the seventh sliding cavity and abut against the fourth wedge-shaped surface, the first wedge-shaped surface abuts against the third wedge-shaped surface, and under the action of the second elastic element, the annular sleeve is pressed leftwards to block a ninth sliding cavity, so that the lock arm cannot extend out of the ninth sliding cavity without the action of external force, and the fifth sliding cavity cannot be opened by the second sliding plate, so that potential safety hazards are further reduced;

when the device is used, the electric drawer is pushed into the mounting cavity, after the fixing arm abuts against the second lug, the electric drawer continues to slide rightwards, the second lug can slide leftwards relative to the electric drawer, the second lug can drive the first sliding plate to slide downwards through the steel wire rope, so that the electricity taking cavity can be gradually opened, the electric drawer can push the annular sleeve to slide rightwards to extend into the annular cavity, when the electric drawer abuts against the right end wall of the mounting cavity, the electricity taking cavity is completely opened, then the second motor is started, the second motor drives the gear to rotate anticlockwise, so that the second sliding plate can be driven to slide downwards, the fifth sliding cavity can be gradually opened in the downward sliding process of the second sliding plate, and the second sliding plate can drive the second wedge-shaped surface to retract into the eighth sliding cavity, the jacking arm can be driven to slide leftwards, and during the process that the jacking arm slides leftwards, the locking arm can be driven to slide downwards to extend into the locking groove, so that the electric drawer can be locked in the installation cavity by the locking arm;

when the fifth sliding cavity is completely opened, starting the first motor, driving the fourth lug to slide leftwards through the threaded shaft by the first motor, so that the power supply arm can be driven to slide leftwards and extend into the power supply cavity, and the power supply arm can be matched with the power supply cavity, so that electric elements in the electric drawer can be electrified to work;

when the electric elements in the electric drawer need to be overhauled or replaced, the first motor is started reversely, the first motor can drive the power transmission arm to leave the power removal cavity and contract into the fifth sliding cavity and abut against the right end wall of the fifth sliding cavity, so that the electric elements in the electric drawer can be powered off, the second motor can drive the second sliding plate to slide upwards to separate the power transmission arm from the outside, after the second sliding plate abuts against the top wall of the fifth sliding cavity, the jacking arm can slide rightwards under the action of the fifth elastic piece, so that the second wedge-shaped surface extends into the seventh sliding cavity and abuts against the fourth wedge-shaped surface, and under the action of the fourth elastic piece, the fifth lug is jacked upwards to enable the third wedge-shaped surface to extend into the eighth sliding cavity and enable the lower end surface of the lock arm to be flush with the lower end surface of the fixed arm, whereby said locking arm disengages from said locking slot to allow said electrical drawer to be pulled out to the left for easy servicing or replacement of electrical components.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electrical cabinet apparatus according to the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 1.

Fig. 4 is an enlarged structural view at a fixing arm in fig. 2.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1 to 4, an electrical cabinet apparatus of the present invention includes an electrical drawer 12 and an electrical cabinet 10 for mounting the electrical drawer 12, wherein the electrical cabinet 10 is provided with a mounting cavity 11 having a left opening, the right end surface of the electrical drawer 12 is provided with an electricity taking cavity 15, the left end wall of the electricity taking cavity 15 is fixedly mounted with an electricity taking arm 16 electrically connected to an electrical element in the electrical drawer 12, the right end surface of the electrical drawer 12 is further provided with a first sliding cavity 23 located below the electricity taking cavity 15 and having a right opening, the upper end wall of the first sliding cavity 23 is communicated with a second sliding cavity 21, a third sliding cavity 59 communicated with each other is provided between the second sliding cavity 21 and the electricity taking cavity 15, the left end wall of the third sliding cavity 59 is provided with a fourth sliding cavity 19, the third sliding cavity 59 is slidably mounted with a first sliding plate 17, and the fourth sliding cavity 19 is slidably mounted with a first projection fixedly connected to the lower side of the left end surface of the first sliding plate 17 18, a first elastic element 20 fixedly connected with the bottom wall of the fourth sliding cavity 19 is fixedly installed on the lower end surface of the first protruding block 18, the first elastic element 20 is used for upwards pressing the first protruding block 18 to enable the first sliding plate 17 to extend into the electricity taking cavity 15 so as to enable the electricity taking arm 16 not to be communicated with the outside, a second protruding block 24 is installed in the first sliding cavity 23 in a sliding manner, a third protruding block 22 fixedly connected with the second sliding arm 24 is installed in the second sliding cavity 21 in a sliding manner, a locking groove 25 is arranged in the bottom wall of the first sliding cavity 23, a rotating wheel 57 is rotatably installed on the right side of the second sliding cavity 21, a steel wire rope 58 is fixed at the lower end of the first sliding plate 17, one end, far away from the first sliding plate 17, of the steel wire rope 58 bypasses the rotating wheel 57 and is fixedly connected with the third protruding block 22, a fifth sliding cavity 38 opposite to the electricity taking cavity 15 is arranged in the right end wall of the installation cavity 11, communicate with each other in the fifth sliding chamber 38 right-hand member wall and be provided with sixth sliding chamber 40, slidable mounting has power transmission arm 37 in the fifth sliding chamber 38, be provided with the accent in the power transmission arm 37 towards left side and with get electric arm 16 complex power transmission chamber 370, power transmission chamber 370 inner wall is provided with the power transmission cover of being connected with the electric wire netting, slidable mounting has in the sixth sliding chamber 40 with power transmission arm 37 fixed connection's fourth lug 36, be provided with the accent in the fourth lug 36 towards right screw hole 40, screw thread fit installs threaded shaft 35 in the screw hole 40, threaded shaft 35 right-hand member and fixed mounting be in first motor 14 power connection in the sixth sliding chamber 40 right-hand member wall, installation cavity 11 right-hand member wall fixed mounting have be located fifth sliding chamber 38 below and with first sliding chamber 23 complex fixed arm 28.

Beneficially or exemplarily, a seventh sliding cavity 29 extending downward is disposed in a bottom wall of the fifth sliding cavity 40, an eighth sliding cavity 41 extending rightward and communicating with the seventh sliding cavity 29 is disposed in the fixed arm 28, a ninth sliding cavity communicating with the outside is disposed on the left side of a bottom wall of the eighth sliding cavity 41, a pushing arm 51 is slidably mounted in the eighth sliding cavity 41, a first wedge surface 56 and a second wedge surface 50 are disposed at left and right ends of the pushing arm 51, a locking arm 45 cooperating with the locking groove 25 is slidably mounted in the ninth sliding cavity, a third wedge surface 55 cooperating with the first wedge surface 56 is disposed at an upper end of the locking arm 45, a second sliding plate 34 is slidably mounted in the seventh sliding cavity 29, a toothed strip 33 is disposed at a right end surface of the second sliding plate 34, a fourth wedge surface 49 cooperating with the second wedge surface 50 is disposed at a lower end of the second sliding plate 34, slidable mounting has annular cover 54 in the fixed arm 28 periphery, still be provided with the accent in the installation cavity 11 right side end wall towards a left side and with annular cover 54 matched with ring chamber 53, ring chamber 53 right-hand member wall fixed mounting have with annular cover 54 matched with second elastic component 52, communicate with each other in the seventh sliding chamber 29 right-hand member wall and be provided with transmission chamber 31, rotationally install through rotation axis 32 in the transmission chamber 31 with the gear 30 of profile of tooth strip 33 looks meshing, rotation axis 32 front end is rotationally installed in the transmission chamber 31 front end wall, the rear end with fixed mounting be in the transmission chamber 31 rear end wall second motor power is connected.

Advantageously or exemplarily, a third elastic member 26 fixedly connected to the left end wall of the second sliding cavity 21 is fixedly installed on the left end surface of the third protrusion 22, and the third elastic member 26 is configured to press the third protrusion 22 to the right to make the right end surface of the second protrusion 24 flush with the right end surface of the electrical drawer 12.

Advantageously or exemplarily, tenth sliding cavities 43 are symmetrically arranged in the left and right end walls of the ninth sliding cavity, a fifth projection 42 fixedly connected with the locking arm 45 is slidably mounted in the tenth sliding cavity 43, a fourth elastic member 44 fixedly connected with the bottom wall of the tenth sliding cavity 43 is fixedly mounted on the lower end surface of the fifth projection 42, and the fourth elastic member 44 is used for pressing the fifth projection 42 upwards to enable a third wedge-shaped surface 55 to extend into the eighth sliding cavity 41 and enable the lower end surface of the locking arm 45 to be flush with the lower end surface of the fixing arm 28.

Advantageously or exemplarily, an eleventh sliding cavity 47 is provided in the bottom wall of the eighth sliding cavity 41, a sixth protrusion 48 fixedly connected with the pressing arm 51 is slidably installed in the eleventh sliding cavity 47, a fifth elastic member 46 fixedly connected with the left end wall of the eleventh sliding cavity 47 is fixedly installed on the left end surface of the sixth protrusion 48, and the fifth elastic member 46 is used for pressing the sixth protrusion 48 to the right so that the second wedge surface 50 extends into the seventh sliding cavity 29 and abuts against the fourth wedge surface 49.

In the initial state of the device of the present invention, under the action of the first elastic member 20, the first protrusion 18 is pressed upward to make the first sliding plate 17 extend into the electricity taking cavity 15 to make the electricity taking arm 16 not communicate with the outside, and the cable 58 can be tensioned, under the action of the third elastic member 26, the third protrusion 22 is pressed rightward to make the right end face of the second protrusion 24 flush with the right end face of the electric drawer 12, the power feeding arm 37 is retracted in the fifth sliding cavity 38, the second sliding plate 34 extends into the fifth sliding cavity 38 and abuts against the top wall of the fifth sliding cavity 38 to make the power feeding arm 37 not communicate with the outside, under the action of the fourth elastic member 44, the fifth protrusion 42 is pressed upward to make the third wedge surface 55 extend into the eighth sliding cavity 41 to make the lower end face of the lock arm 45 flush with the lower end face of the fixed arm 28, under the action of the fifth elastic element 46, the sixth protrusion 48 is pressed to the right, so that the second wedge surface 50 extends into the seventh sliding cavity 29 and abuts against the fourth wedge surface 49, and the first wedge surface 56 abuts against the third wedge surface 55, and under the action of the second elastic element 52, the annular sleeve 54 is pressed to the left, so as to block the ninth sliding cavity.

When the electric drawer 12 is pushed into the installation cavity 11, after the fixing arm 28 abuts against the second projection 24 and the electric drawer 12 is continuously slid rightwards, the second projection 24 can slide leftwards relative to the electric drawer 12, the second projection 24 can drive the first sliding plate 17 to slide downwards through the steel wire rope 58, so that the electricity taking cavity 15 can be gradually opened, the electric drawer 12 can push the annular sleeve 54 to slide rightwards and extend into the annular cavity 53, when the electric drawer 12 abuts against the right end wall of the installation cavity 11, the electricity taking cavity 15 is completely opened, then the second motor is started, the second motor drives the gear to rotate anticlockwise, so that the second sliding plate 34 can be driven to slide downwards, and the fifth sliding cavity 38 can be gradually opened in the downward sliding process of the second sliding plate 34, and the second slide plate 34 can drive the second wedge-shaped surface 50 to retract into the eighth slide cavity 41, so as to drive the pressing arm 51 to slide leftwards, during the leftward sliding of the pressing arm 51, the locking arm 45 can be driven to slide downwards to extend into the locking slot 25, when the fifth slide cavity 38 is completely opened, the first motor 14 is activated, the first motor 14 drives the fourth projection 36 to slide leftwards through the threaded shaft 35, so as to drive the power feeding arm 37 to slide leftwards to extend into the power feeding cavity 15, and the power feeding arm 16 can be engaged with the power feeding cavity 370, so as to energize the electrical components in the electrical drawer 12;

when the electrical components in the electrical drawer 12 need to be serviced or replaced, the first motor 14 is first reversely activated, the first motor 14 can drive the power feeding arm 37 to leave the de-electrifying cavity 15 and retract into the fifth sliding cavity 38 to abut against the right end wall of the fifth sliding cavity 38, so as to de-electrify the electrical components in the electrical drawer 12, and the second motor is reversely activated, the second motor can drive the second sliding plate 34 to slide upwards to block the power feeding arm 37 from the outside, after the second sliding plate 34 abuts against the top wall of the fifth sliding cavity 38, under the action of the fifth elastic member 46, the pressing arm 51 can slide rightwards to extend the second wedge-shaped surface 50 into the seventh sliding cavity 29 and abut against the fourth wedge-shaped surface 49, under the action of the fourth elastic member 44, the fifth projection 42 is pressed upwards to extend the third wedge-shaped surface 55 into the eighth sliding cavity 41 and to press the lower end 45 of the locking arm 45 The surface is flush with the lower end surface of the fixing arm 28, so that the locking arm 45 is disengaged from the locking groove 25, thereby allowing the electric drawer 12 to be pulled out leftwards by operating the handle 13 for repairing or replacing the electric components.

The invention has the beneficial effects that: when the device is in an initial state, under the action of the first elastic piece, the first bump is upwards pressed to enable the first sliding plate to extend into the electricity taking cavity so that the electricity taking arm is not communicated with the outside, and therefore the damage of the electricity taking arm can be avoided in the carrying process of the electric drawer; because the power transmission arm is contracted in the fifth sliding cavity, the second sliding plate extends into the fifth sliding cavity and abuts against the top wall of the fifth sliding cavity, so that the power transmission arm is not communicated with the outside, the communication between the power transmission cavity and the outside can be avoided, and the use safety can be greatly improved; under the action of the fourth elastic element, the fifth convex block is pressed upwards to enable a third wedge-shaped surface to extend into the eighth sliding cavity and enable the lower end surface of the lock arm to be flush with the lower end surface of the fixed arm, under the action of the fifth elastic element, the sixth convex block is pressed rightwards to enable a second wedge-shaped surface to extend into the seventh sliding cavity and abut against the fourth wedge-shaped surface, the first wedge-shaped surface abuts against the third wedge-shaped surface, and under the action of the second elastic element, the annular sleeve is pressed leftwards to block a ninth sliding cavity, so that the lock arm cannot extend out of the ninth sliding cavity without the action of external force, and the fifth sliding cavity cannot be opened by the second sliding plate, so that potential safety hazards are further reduced;

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electrical cabinet device, includes electrical drawer and is used for installing the electrical cabinet body of electrical drawer, its characterized in that: be provided with the installation cavity that the accent is towards left in the electric cabinet body, be provided with the electricity cavity of getting in the electric drawer right-hand member face, get electricity cavity left end wall fixed mounting have with the arm of getting of electric drawer electricity connection, still be provided with in the electric drawer right-hand member face and be located the first smooth chamber of getting electricity cavity below and accent right side, first smooth chamber upper end wall intercommunication is provided with the smooth chamber of second, the smooth chamber of second with get and be provided with the smooth chamber of third of mutual intercommunication between the electricity cavity, be provided with the smooth chamber of fourth in the smooth chamber left end wall of third, slidable mounting has first slide in the smooth chamber of third, slidable mounting have in the smooth chamber of fourth with first slide left end face downside fixed connection's first lug, terminal surface fixed mounting have with the smooth chamber diapire fixed connection's of fourth first elastic component down, first elastic component is used for with first lug upwards roof pressure and make first slide stretch into in the electricity cavity of getting make it make to get electricity cavity in to get electricity cavity The electric arm is not communicated with the outside, slidable mounting has the second lug in the first sliding cavity, slidable mounting has with second sliding arm fixed connection's third lug in the second sliding cavity, be provided with the locked groove in the first sliding cavity diapire, the runner is rotationally installed on second sliding cavity right side, first sliding plate lower extreme is fixed with wire rope, wire rope keeps away from the one end of first sliding plate walk around the runner and with third lug fixed connection, be provided with in the installation cavity right-hand member wall with get the relative fifth sliding cavity in electric cavity, communicate with each other in the fifth sliding cavity right-hand member wall and be provided with the sixth sliding cavity, slidable mounting has the power transmission arm in the fifth sliding cavity, be provided with the accent in the power transmission arm towards left and with get electric arm complex power transmission cavity, power transmission intracavity wall is provided with the power transmission cover of being connected with the electric wire netting, slidable mounting have in the sixth sliding cavity with power transmission arm fixed connection's fourth lug, a threaded hole with a cavity opening facing right is formed in the fourth bump, a threaded shaft is installed in the threaded hole in a threaded fit mode, the right end of the threaded shaft is in power connection with a first motor fixedly installed in the right end wall of the sixth sliding cavity, and a fixed arm which is located below the fifth sliding cavity and matched with the first sliding cavity is fixedly installed on the right end wall of the installation cavity; a seventh sliding cavity extending downwards is arranged in the bottom wall of the fifth sliding cavity, an eighth sliding cavity extending rightwards and communicated with the seventh sliding cavity is arranged in the fixed arm, a ninth sliding cavity communicated with the outside is arranged on the left side of the bottom wall of the eighth sliding cavity, a jacking arm is slidably arranged in the eighth sliding cavity, a first wedge surface and a second wedge surface are respectively arranged at the left end and the right end of the jacking arm, a locking arm matched with the locking groove is slidably arranged in the ninth sliding cavity, a third wedge surface matched with the first wedge surface is arranged at the upper end of the locking arm, a second sliding plate is slidably arranged in the seventh sliding cavity, a toothed strip is arranged on the right end surface of the second sliding plate, a fourth wedge surface matched with the second wedge surface is arranged at the lower end of the second sliding plate, an annular sleeve is slidably arranged on the periphery of the fixed arm, a ring cavity with a cavity opening facing left side and matched with the annular sleeve is further arranged in the right end wall of the fixed arm, the ring cavity right end wall is fixedly provided with a second elastic piece matched with the ring sleeve, the seventh sliding cavity right end wall is internally communicated with a transmission cavity, a gear meshed with the tooth-shaped strip is rotatably installed in the transmission cavity through a rotating shaft, the front end of the rotating shaft is rotatably installed in the transmission cavity front end wall, and the rear end of the rotating shaft is in power connection with a second motor fixedly installed in the transmission cavity rear end wall.

2. The electrical cabinet apparatus of claim 1, wherein: and a third elastic piece fixedly connected with the left end wall of the second sliding cavity is fixedly installed on the left end face of the third bump, and the third elastic piece is used for jacking the third bump to the right so as to enable the right end face of the second bump to be flush with the right end face of the electrical drawer.

3. The electrical cabinet apparatus of claim 2, wherein: tenth sliding cavities are symmetrically arranged in the left end wall and the right end wall of the ninth sliding cavity, a fifth convex block fixedly connected with the locking arm is slidably arranged in the tenth sliding cavity, a fourth elastic piece fixedly connected with the bottom wall of the tenth sliding cavity is fixedly arranged on the lower end face of the fifth convex block, and the fourth elastic piece is used for upwards jacking the fifth convex block to enable a third wedge-shaped face to extend into the eighth sliding cavity and enable the lower end face of the locking arm to be flush with the lower end face of the fixing arm.

4. The electrical cabinet apparatus of claim 3, wherein: be provided with the eleventh sliding chamber in the eighth sliding chamber diapire, slidable mounting has in the eleventh sliding chamber with roof pressure arm fixed connection's sixth lug, sixth lug left end face fixed mounting have with eleventh sliding chamber left end wall fixed connection's fifth elastic component, the fifth elastic component be used for with sixth lug roof pressure right makes the second wedge face stretch into in the seventh sliding chamber and with the fourth wedge face offsets.

5. The electrical cabinet apparatus of claim 1, wherein: and an operation handle is fixedly arranged on the left end face of the electric drawer.